https://projectswiki.eleceng.adelaide.edu.au/projects/api.php?action=feedcontributions&feedformat=atom&user=A1600767 2026-04-24T12:32:43Z User contributions MediaWiki 1.31.4 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=4988 2015-10-23T01:47:56Z

<p>A1600767: /* Squirrel Cage Induction Machine */</p> <hr /> <div>== Project Group 61 information ==<br /> <br /> === Topic ===<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> === Team ===<br /> ==== Student ====<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> ==== Supervisor ====<br /> A. Prof. Nesimi Ertugrul<br /> A. Prof. Wen Soong<br /> <br /> === Aim ===<br /> The main goals of the project is to explore the iso-efficiency map for a variety of electric machines, including brushed DC machines, switched reluctance machines (SRM) and squirrel cage induction machines (SC IM). The comparison and analysis of the iso-efficiency maps are tasks in the project. Iso-efficiency map is a new concept to describe the efficiency at each operating point in the operating region. The process involves machine testing, system setup, data acquisition to obtain the resulted iso-efficiency map to form a comprehensive view of electrical machine efficiency characteristics. The expected iso-efficiency map for electrical machine is similar with K. Stockman’s work [1], this is a typical iso-efficiency map for an induction machine.<br /> [[File:iso_induction.png]]<br /> <br /> === Motivation ===<br /> Iso-efficiency map describes the efficiency of each operating point on the torque-speed operating region. With the iso-efficiency map of each type of electrical machines, industry could predict the energy consumption in particular application and select the most efficient electrical machine, thus energy could be saved. In this project, the team carry out computer aided measurement and plotting of iso-efficiency map. It provided brief image about the efficient operating region of different machine. <br /> <br /> === Background ===<br /> == Proposed Approach ==<br /> All electric machine will be tested in the Dynamometer system. One of the PHD student, Gabriel, has built the dynamometer system in the power laboratory at the University of Adelaide. The Machines will be integrated into this system. The development of computer interface for DC and Switched Reluctance Machine is one of major task in the integration. As the DC and SWR machine do not have a software-based interface, an interface board is required to built to allow computer control the drive. The USB DAQ 6009 is selected by the team and supervisor. It is I/O device that can transmit and receive digital and analogue signal. <br /> <br /> == DC Machine ==<br /> The DC machine tested is a 5kW brushed DC machine. It is connected to a SIEMENS drive and the No-Load test is done.<br /> <br /> From this map it has shown some interesting properties of this DC machine. First to notice is that the efficiency map for this DC machine is linear, but it goes bi-directional. In horizontal direction, when the torque is fixed, then the efficiency should be similar for a range of speeds. Nevertheless, for higher efficiency, the speed range reduces as the minimum speed required goes higher, including slightly increasing of torque. For example, from the plot, the 25% efficiency covers speed from about 0 rad/s to 100 rad/s but for 70% efficiency the minimum speed is approximately 60 rad/s and the torque increases from 0.05 Nm to about 0.25Nm.<br /> <br /> It is observed that the efficiency is not vertical in y-axis, increasing the efficiency decreases the slope. That means for higher efficiencies, if the speed is maintained, apart from the enclosed region, increasing or decreasing the torque will lower the efficiency dramatically if operates in high efficiency point.<br /> <br /> The another aspect is that for DC machines, it is possible to maintain the speed and efficiency by shifting the torque to the upper or lower level whereas the opposite each torque can have a range of speed associate with that efficiency depending on how much efficiency is required.<br /> <br /> Based on the findings, it is recommended that for DC machine it is better to operate at rated torque then speed up to the rated speed. The machine efficiency is normally low if running at high load but slow speed. If the load is too low, then no matter how fast the machine is, the efficiency does not improve by accelerating the machine.<br /> <br /> == Switched Reluctance Machine ==<br /> <br /> <br /> == Squirrel Cage Induction Machine ==<br /> The SC IM is a 2.2 kW Baldor machine. The induction machine is widely used in the industry. The drive used is Motiflex e100. It has a user-friendly interface and facilitate software configuration via &quot;Mint WorkBench&quot;. As the manufacture has designed computer interface between drive and computer, the integration into the system does not take much time compared with DC and SWR Machine. All connection must be correct to ensure the functionality of drive, such as temperature switch, encoder cable(feedback).<br /> <br /> == Dynamometer System ==<br /> Electric Machine is integrated into the dynamometer system. The system facilitate accurate measurement of efficiency. The Dyno machine acts as load and H2 drive controls the torque systemically. The function of computer is to send command to the drives and received data from measurement equipment. The control system monitor measured value and compare with reference value. The computer send speed and torque command to drive until certain condition is achieved.<br /> <br /> System Block Diagram:<br /> [[File:System_setup.png]]<br /> <br /> === Reasult - Iso-efficiency Map of SC IM ===<br /> The Squirrel Cage Induction Machine is integrated and tested in the Dynomometer system. The 10x10 speed amd torque value is measured. The iso-efficiency map has been plotted in MATLAB. The result shows that the machine operate efficiently at relatively high speed and low torque rather than rated value. The lowest efficiency is at low speed. It is found that the efficiency is increasing when higher torque is added to the test machine. One of the limitation is overload operating region. As the machine can only run overload for short time, the data set above rated torque is missing.<br /> <br /> [[File:Final_Plot.png]]<br /> <br /> == Reference ==<br /> [1] D. Vanhooydonck et al., “Calculating Energy Consumption of Motor Systems with Varying Load using Iso Efficiency Contours”, in XIX Int. Conf. Elect. Mach., Rome, 2010.<br /> <br /> [2] W. Deprez et al., “Iso efficiency contours as a concept to characterize variable speed drive efficiency,” in 2010 XIX Int. Conf. on Elect. Mach. (ICEM), Sep. 2010, pp. 1-6.<br /> <br /> [3] K. Stockman et al., “Iso efficiency contour measurement results for variable drives,” in 2010 XIX Int. Conf. on Elect. Mach. (ICEM), Sep. 2010. pp. 1-6.</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=4987 2015-10-23T01:44:10Z

<p>A1600767: </p> <hr /> <div>== Project Group 61 information ==<br /> <br /> === Topic ===<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> === Team ===<br /> ==== Student ====<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> ==== Supervisor ====<br /> A. Prof. Nesimi Ertugrul<br /> A. Prof. Wen Soong<br /> <br /> === Aim ===<br /> The main goals of the project is to explore the iso-efficiency map for a variety of electric machines, including brushed DC machines, switched reluctance machines (SRM) and squirrel cage induction machines (SC IM). The comparison and analysis of the iso-efficiency maps are tasks in the project. Iso-efficiency map is a new concept to describe the efficiency at each operating point in the operating region. The process involves machine testing, system setup, data acquisition to obtain the resulted iso-efficiency map to form a comprehensive view of electrical machine efficiency characteristics. The expected iso-efficiency map for electrical machine is similar with K. Stockman’s work [1], this is a typical iso-efficiency map for an induction machine.<br /> [[File:iso_induction.png]]<br /> <br /> === Motivation ===<br /> Iso-efficiency map describes the efficiency of each operating point on the torque-speed operating region. With the iso-efficiency map of each type of electrical machines, industry could predict the energy consumption in particular application and select the most efficient electrical machine, thus energy could be saved. In this project, the team carry out computer aided measurement and plotting of iso-efficiency map. It provided brief image about the efficient operating region of different machine. <br /> <br /> === Background ===<br /> == Proposed Approach ==<br /> All electric machine will be tested in the Dynamometer system. One of the PHD student, Gabriel, has built the dynamometer system in the power laboratory at the University of Adelaide. The Machines will be integrated into this system. The development of computer interface for DC and Switched Reluctance Machine is one of major task in the integration. As the DC and SWR machine do not have a software-based interface, an interface board is required to built to allow computer control the drive. The USB DAQ 6009 is selected by the team and supervisor. It is I/O device that can transmit and receive digital and analogue signal. <br /> <br /> == DC Machine ==<br /> The DC machine tested is a 5kW brushed DC machine. It is connected to a SIEMENS drive and the No-Load test is done.<br /> <br /> From this map it has shown some interesting properties of this DC machine. First to notice is that the efficiency map for this DC machine is linear, but it goes bi-directional. In horizontal direction, when the torque is fixed, then the efficiency should be similar for a range of speeds. Nevertheless, for higher efficiency, the speed range reduces as the minimum speed required goes higher, including slightly increasing of torque. For example, from the plot, the 25% efficiency covers speed from about 0 rad/s to 100 rad/s but for 70% efficiency the minimum speed is approximately 60 rad/s and the torque increases from 0.05 Nm to about 0.25Nm.<br /> <br /> It is observed that the efficiency is not vertical in y-axis, increasing the efficiency decreases the slope. That means for higher efficiencies, if the speed is maintained, apart from the enclosed region, increasing or decreasing the torque will lower the efficiency dramatically if operates in high efficiency point.<br /> <br /> The another aspect is that for DC machines, it is possible to maintain the speed and efficiency by shifting the torque to the upper or lower level whereas the opposite each torque can have a range of speed associate with that efficiency depending on how much efficiency is required.<br /> <br /> Based on the findings, it is recommended that for DC machine it is better to operate at rated torque then speed up to the rated speed. The machine efficiency is normally low if running at high load but slow speed. If the load is too low, then no matter how fast the machine is, the efficiency does not improve by accelerating the machine.<br /> <br /> == Switched Reluctance Machine ==<br /> <br /> <br /> == Squirrel Cage Induction Machine ==<br /> The SC IM is a 2.2 kW Baldor machine. The induction machine is widely used in the industry. The drive used is Motiflex e100. It has a user-friendly interface and facilitate software configuration via &quot;Mint WorkBench&quot;. As the manufacture has designed computer interface between drive and computer, the integration into the system does not take much time compared with DC and SWR Machine. <br /> <br /> == Dynamometer System ==<br /> Electric Machine is integrated into the dynamometer system. The system facilitate accurate measurement of efficiency. The Dyno machine acts as load and H2 drive controls the torque systemically. The function of computer is to send command to the drives and received data from measurement equipment. The control system monitor measured value and compare with reference value. The computer send speed and torque command to drive until certain condition is achieved.<br /> <br /> System Block Diagram:<br /> [[File:System_setup.png]]<br /> <br /> === Reasult - Iso-efficiency Map of SC IM ===<br /> The Squirrel Cage Induction Machine is integrated and tested in the Dynomometer system. The 10x10 speed amd torque value is measured. The iso-efficiency map has been plotted in MATLAB. The result shows that the machine operate efficiently at relatively high speed and low torque rather than rated value. The lowest efficiency is at low speed. It is found that the efficiency is increasing when higher torque is added to the test machine. One of the limitation is overload operating region. As the machine can only run overload for short time, the data set above rated torque is missing.<br /> <br /> [[File:Final_Plot.png]]<br /> <br /> == Reference ==<br /> [1] D. Vanhooydonck et al., “Calculating Energy Consumption of Motor Systems with Varying Load using Iso Efficiency Contours”, in XIX Int. Conf. Elect. Mach., Rome, 2010.<br /> <br /> [2] W. Deprez et al., “Iso efficiency contours as a concept to characterize variable speed drive efficiency,” in 2010 XIX Int. Conf. on Elect. Mach. (ICEM), Sep. 2010, pp. 1-6.<br /> <br /> [3] K. Stockman et al., “Iso efficiency contour measurement results for variable drives,” in 2010 XIX Int. Conf. on Elect. Mach. (ICEM), Sep. 2010. pp. 1-6.</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=4914 2015-10-23T00:15:35Z

<p>A1600767: /* Dynamometer System */</p> <hr /> <div>== Project Group 61 information ==<br /> <br /> === Topic ===<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> === Team ===<br /> ==== Student ====<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> ==== Supervisor ====<br /> A. Prof. Nesimi Ertugrul<br /> A. Prof. Wen Soong<br /> <br /> === Aim ===<br /> The main goals of the project is to explore the iso-efficiency map for a variety of electric machines, including brushed DC machines, switched reluctance machines (SRM) and squirrel cage induction machines (SC IM), compare and analysis the iso-efficiency maps of different types of electrical machine and try to predict the energy consumption for applications which require time-varying torque-speed operation. Iso-efficiency map is a new concept to describe the efficiency at each operating point in the operating region. The process involves machine testing, system setup, data acquisition to obtain the resulted iso-efficiency map to form a comprehensive view of electrical machine efficiency characteristics. The expected iso-efficiency map for electrical machine is similar with K. Stockman’s work [1], this is a typical iso-efficiency map for an induction machine.<br /> [[File:iso_induction.png]]<br /> <br /> === Motivation ===<br /> Iso-efficiency map describes the efficiency of each operating point on the torque-speed operating region. With the iso-efficiency map of each type of electrical machines, industry could predict the energy consumption in particular application and select the most efficient electrical machine, thus energy could be saved. In this project, the team carry out computer aided measurement and plotting of iso-efficiency map. It provided brief image about the efficient operating region of different machine. <br /> <br /> === Background ===<br /> == Proposed Approach ==<br /> All electric machine will be tested in the Dynamometer system. One of the PHD student, Gabriel, has built the dynamometer system in the power laboratory at the University of Adelaide. The Machines will be integrated into the system. The development of computer interface for DC and Switched Reluctance Machine is one of major task in the integration. As the DC and SWR machine do not have a software-based interface, an interface board is required to built to allow computer control the drive. The USB DAQ 6009 is selected by the team and supervisor. It is I/O device that can transmit and receive digital and analogue signal. <br /> <br /> == DC Machine ==<br /> <br /> == Switched Reluctance Machine ==<br /> <br /> <br /> == Squirrel Cage Induction Machine ==<br /> The SC IM is a 2.2 kW Baldor machine. The induction machine is widely used in the industry. The drive used is Motiflex e100. It has a user-friendly interface and facilitate software configuration via &quot;Mint WorkBench&quot;. As the manufacture has designed computer interface between drive and computer, the integration into the system does not take much time compared with DC and SWR Machine. <br /> <br /> == Dynamometer System ==<br /> Electric Machine is integrated into the dynamometer system. The system facilitate accurate measurement of efficiency. The Dyno machine acts as load and H2 drive controls the torque systemically. The function of computer is to send command to the drives and received data from measurement equipment. The control system monitor measured value and compare with reference value. The computer send speed and torque command to drive until certain condition is achieved.<br /> <br /> System Block Diagram:<br /> [[File:System_setup.png]]<br /> <br /> === Reasult - Iso-efficiency Map of SC IM ===<br /> The Squirrel Cage Induction Machine is integrated and tested in the Dynomometer system. The 10x10 speed amd torque value is measured. The iso-efficiency map has been plotted in MATLAB. The result shows that the machine operate efficiently at relatively high speed and low torque rather than rated value. The lowest efficiency is at low speed. It is found that the efficiency is increasing when higher torque is added to the test machine. One of the limitation is overload operating region. As the machine can only run overload for short time, the data set above rated torque is missing.<br /> <br /> [[File:Final_Plot.png]]<br /> <br /> == Reference ==<br /> [1] D. Vanhooydonck et al., “Calculating Energy Consumption of Motor Systems with Varying Load using Iso Efficiency Contours”, in XIX Int. Conf. Elect. Mach., Rome, 2010.<br /> <br /> [2] W. Deprez et al., “Iso efficiency contours as a concept to characterize variable speed drive efficiency,” in 2010 XIX Int. Conf. on Elect. Mach. (ICEM), Sep. 2010, pp. 1-6.<br /> <br /> [3] K. Stockman et al., “Iso efficiency contour measurement results for variable drives,” in 2010 XIX Int. Conf. on Elect. Mach. (ICEM), Sep. 2010. pp. 1-6.</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=File:System_setup.png&diff=4912 2015-10-23T00:14:27Z

<p>A1600767: </p> <hr /> <div></div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=4910 2015-10-23T00:12:29Z

<p>A1600767: /* Reference */</p> <hr /> <div>== Project Group 61 information ==<br /> <br /> === Topic ===<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> === Team ===<br /> ==== Student ====<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> ==== Supervisor ====<br /> A. Prof. Nesimi Ertugrul<br /> A. Prof. Wen Soong<br /> <br /> === Aim ===<br /> The main goals of the project is to explore the iso-efficiency map for a variety of electric machines, including brushed DC machines, switched reluctance machines (SRM) and squirrel cage induction machines (SC IM), compare and analysis the iso-efficiency maps of different types of electrical machine and try to predict the energy consumption for applications which require time-varying torque-speed operation. Iso-efficiency map is a new concept to describe the efficiency at each operating point in the operating region. The process involves machine testing, system setup, data acquisition to obtain the resulted iso-efficiency map to form a comprehensive view of electrical machine efficiency characteristics. The expected iso-efficiency map for electrical machine is similar with K. Stockman’s work [1], this is a typical iso-efficiency map for an induction machine.<br /> [[File:iso_induction.png]]<br /> <br /> === Motivation ===<br /> Iso-efficiency map describes the efficiency of each operating point on the torque-speed operating region. With the iso-efficiency map of each type of electrical machines, industry could predict the energy consumption in particular application and select the most efficient electrical machine, thus energy could be saved. In this project, the team carry out computer aided measurement and plotting of iso-efficiency map. It provided brief image about the efficient operating region of different machine. <br /> <br /> === Background ===<br /> == Proposed Approach ==<br /> All electric machine will be tested in the Dynamometer system. One of the PHD student, Gabriel, has built the dynamometer system in the power laboratory at the University of Adelaide. The Machines will be integrated into the system. The development of computer interface for DC and Switched Reluctance Machine is one of major task in the integration. As the DC and SWR machine do not have a software-based interface, an interface board is required to built to allow computer control the drive. The USB DAQ 6009 is selected by the team and supervisor. It is I/O device that can transmit and receive digital and analogue signal. <br /> <br /> == DC Machine ==<br /> <br /> == Switched Reluctance Machine ==<br /> <br /> <br /> == Squirrel Cage Induction Machine ==<br /> The SC IM is a 2.2 kW Baldor machine. The induction machine is widely used in the industry. The drive used is Motiflex e100. It has a user-friendly interface and facilitate software configuration via &quot;Mint WorkBench&quot;. As the manufacture has designed computer interface between drive and computer, the integration into the system does not take much time compared with DC and SWR Machine. <br /> <br /> == Dynamometer System ==<br /> Electric Machine is integrated into the dynamometer system. The system facilitate accurate measurement of efficiency. The Dyno machine acts as load and H2 drive controls the torque systemically. The function of computer is to send command to the drives and received data from measurement equipment. The control system monitor measured value and compare with reference value. The computer send speed and torque command to drive until certain condition is achieved.<br /> <br /> === Reasult - Iso-efficiency Map of SC IM ===<br /> The Squirrel Cage Induction Machine is integrated and tested in the Dynomometer system. The 10x10 speed amd torque value is measured. The iso-efficiency map has been plotted in MATLAB. The result shows that the machine operate efficiently at relatively high speed and low torque rather than rated value. The lowest efficiency is at low speed. It is found that the efficiency is increasing when higher torque is added to the test machine. One of the limitation is overload operating region. As the machine can only run overload for short time, the data set above rated torque is missing.<br /> <br /> [[File:Final_Plot.png]]<br /> <br /> <br /> == Reference ==<br /> [1] D. Vanhooydonck et al., “Calculating Energy Consumption of Motor Systems with Varying Load using Iso Efficiency Contours”, in XIX Int. Conf. Elect. Mach., Rome, 2010.<br /> <br /> [2] W. Deprez et al., “Iso efficiency contours as a concept to characterize variable speed drive efficiency,” in 2010 XIX Int. Conf. on Elect. Mach. (ICEM), Sep. 2010, pp. 1-6.<br /> <br /> [3] K. Stockman et al., “Iso efficiency contour measurement results for variable drives,” in 2010 XIX Int. Conf. on Elect. Mach. (ICEM), Sep. 2010. pp. 1-6.</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=4909 2015-10-23T00:11:59Z

<p>A1600767: /* Student */</p> <hr /> <div>== Project Group 61 information ==<br /> <br /> === Topic ===<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> === Team ===<br /> ==== Student ====<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> ==== Supervisor ====<br /> A. Prof. Nesimi Ertugrul<br /> A. Prof. Wen Soong<br /> <br /> === Aim ===<br /> The main goals of the project is to explore the iso-efficiency map for a variety of electric machines, including brushed DC machines, switched reluctance machines (SRM) and squirrel cage induction machines (SC IM), compare and analysis the iso-efficiency maps of different types of electrical machine and try to predict the energy consumption for applications which require time-varying torque-speed operation. Iso-efficiency map is a new concept to describe the efficiency at each operating point in the operating region. The process involves machine testing, system setup, data acquisition to obtain the resulted iso-efficiency map to form a comprehensive view of electrical machine efficiency characteristics. The expected iso-efficiency map for electrical machine is similar with K. Stockman’s work [1], this is a typical iso-efficiency map for an induction machine.<br /> [[File:iso_induction.png]]<br /> <br /> === Motivation ===<br /> Iso-efficiency map describes the efficiency of each operating point on the torque-speed operating region. With the iso-efficiency map of each type of electrical machines, industry could predict the energy consumption in particular application and select the most efficient electrical machine, thus energy could be saved. In this project, the team carry out computer aided measurement and plotting of iso-efficiency map. It provided brief image about the efficient operating region of different machine. <br /> <br /> === Background ===<br /> == Proposed Approach ==<br /> All electric machine will be tested in the Dynamometer system. One of the PHD student, Gabriel, has built the dynamometer system in the power laboratory at the University of Adelaide. The Machines will be integrated into the system. The development of computer interface for DC and Switched Reluctance Machine is one of major task in the integration. As the DC and SWR machine do not have a software-based interface, an interface board is required to built to allow computer control the drive. The USB DAQ 6009 is selected by the team and supervisor. It is I/O device that can transmit and receive digital and analogue signal. <br /> <br /> == DC Machine ==<br /> <br /> == Switched Reluctance Machine ==<br /> <br /> <br /> == Squirrel Cage Induction Machine ==<br /> The SC IM is a 2.2 kW Baldor machine. The induction machine is widely used in the industry. The drive used is Motiflex e100. It has a user-friendly interface and facilitate software configuration via &quot;Mint WorkBench&quot;. As the manufacture has designed computer interface between drive and computer, the integration into the system does not take much time compared with DC and SWR Machine. <br /> <br /> == Dynamometer System ==<br /> Electric Machine is integrated into the dynamometer system. The system facilitate accurate measurement of efficiency. The Dyno machine acts as load and H2 drive controls the torque systemically. The function of computer is to send command to the drives and received data from measurement equipment. The control system monitor measured value and compare with reference value. The computer send speed and torque command to drive until certain condition is achieved.<br /> <br /> === Reasult - Iso-efficiency Map of SC IM ===<br /> The Squirrel Cage Induction Machine is integrated and tested in the Dynomometer system. The 10x10 speed amd torque value is measured. The iso-efficiency map has been plotted in MATLAB. The result shows that the machine operate efficiently at relatively high speed and low torque rather than rated value. The lowest efficiency is at low speed. It is found that the efficiency is increasing when higher torque is added to the test machine. One of the limitation is overload operating region. As the machine can only run overload for short time, the data set above rated torque is missing.<br /> <br /> [[File:Final_Plot.png]]<br /> <br /> <br /> == Reference ==<br /> [1] D. Vanhooydonck et al., “Calculating Energy Consumption of Motor Systems with Varying Load using Iso Efficiency Contours”, in XIX Int. Conf. Elect. Mach., Rome, 2010.<br /> [2] W. Deprez et al., “Iso efficiency contours as a concept to characterize variable speed drive efficiency,” in 2010 XIX Int. Conf. on Elect. Mach. (ICEM), Sep. 2010, pp. 1-6.<br /> [3] K. Stockman et al., “Iso efficiency contour measurement results for variable drives,” in 2010 XIX Int. Conf. on Elect. Mach. (ICEM), Sep. 2010. pp. 1-6.</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=4908 2015-10-23T00:11:40Z

<p>A1600767: </p> <hr /> <div>== Project Group 61 information ==<br /> <br /> === Topic ===<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> === Team ===<br /> ==== Student ====<br /> Ka Kit Poon<br /> Zeyu Chen<br /> Kejie Huang<br /> <br /> ==== Supervisor ====<br /> A. Prof. Nesimi Ertugrul<br /> A. Prof. Wen Soong<br /> <br /> === Aim ===<br /> The main goals of the project is to explore the iso-efficiency map for a variety of electric machines, including brushed DC machines, switched reluctance machines (SRM) and squirrel cage induction machines (SC IM), compare and analysis the iso-efficiency maps of different types of electrical machine and try to predict the energy consumption for applications which require time-varying torque-speed operation. Iso-efficiency map is a new concept to describe the efficiency at each operating point in the operating region. The process involves machine testing, system setup, data acquisition to obtain the resulted iso-efficiency map to form a comprehensive view of electrical machine efficiency characteristics. The expected iso-efficiency map for electrical machine is similar with K. Stockman’s work [1], this is a typical iso-efficiency map for an induction machine.<br /> [[File:iso_induction.png]]<br /> <br /> === Motivation ===<br /> Iso-efficiency map describes the efficiency of each operating point on the torque-speed operating region. With the iso-efficiency map of each type of electrical machines, industry could predict the energy consumption in particular application and select the most efficient electrical machine, thus energy could be saved. In this project, the team carry out computer aided measurement and plotting of iso-efficiency map. It provided brief image about the efficient operating region of different machine. <br /> <br /> === Background ===<br /> == Proposed Approach ==<br /> All electric machine will be tested in the Dynamometer system. One of the PHD student, Gabriel, has built the dynamometer system in the power laboratory at the University of Adelaide. The Machines will be integrated into the system. The development of computer interface for DC and Switched Reluctance Machine is one of major task in the integration. As the DC and SWR machine do not have a software-based interface, an interface board is required to built to allow computer control the drive. The USB DAQ 6009 is selected by the team and supervisor. It is I/O device that can transmit and receive digital and analogue signal. <br /> <br /> == DC Machine ==<br /> <br /> == Switched Reluctance Machine ==<br /> <br /> <br /> == Squirrel Cage Induction Machine ==<br /> The SC IM is a 2.2 kW Baldor machine. The induction machine is widely used in the industry. The drive used is Motiflex e100. It has a user-friendly interface and facilitate software configuration via &quot;Mint WorkBench&quot;. As the manufacture has designed computer interface between drive and computer, the integration into the system does not take much time compared with DC and SWR Machine. <br /> <br /> == Dynamometer System ==<br /> Electric Machine is integrated into the dynamometer system. The system facilitate accurate measurement of efficiency. The Dyno machine acts as load and H2 drive controls the torque systemically. The function of computer is to send command to the drives and received data from measurement equipment. The control system monitor measured value and compare with reference value. The computer send speed and torque command to drive until certain condition is achieved.<br /> <br /> === Reasult - Iso-efficiency Map of SC IM ===<br /> The Squirrel Cage Induction Machine is integrated and tested in the Dynomometer system. The 10x10 speed amd torque value is measured. The iso-efficiency map has been plotted in MATLAB. The result shows that the machine operate efficiently at relatively high speed and low torque rather than rated value. The lowest efficiency is at low speed. It is found that the efficiency is increasing when higher torque is added to the test machine. One of the limitation is overload operating region. As the machine can only run overload for short time, the data set above rated torque is missing.<br /> <br /> [[File:Final_Plot.png]]<br /> <br /> <br /> == Reference ==<br /> [1] D. Vanhooydonck et al., “Calculating Energy Consumption of Motor Systems with Varying Load using Iso Efficiency Contours”, in XIX Int. Conf. Elect. Mach., Rome, 2010.<br /> [2] W. Deprez et al., “Iso efficiency contours as a concept to characterize variable speed drive efficiency,” in 2010 XIX Int. Conf. on Elect. Mach. (ICEM), Sep. 2010, pp. 1-6.<br /> [3] K. Stockman et al., “Iso efficiency contour measurement results for variable drives,” in 2010 XIX Int. Conf. on Elect. Mach. (ICEM), Sep. 2010. pp. 1-6.</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=4852 2015-10-22T22:45:15Z

<p>A1600767: </p> <hr /> <div>== Project Group 61 information ==<br /> <br /> === Topic ===<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> === Team ===<br /> ==== Student ====<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> ==== Supervisor ====<br /> A. Prof. Nesimi Ertugrul<br /> <br /> A. Prof. Wen Soong<br /> <br /> === Aim ===<br /> The main goals of the project is to explore the iso-efficiency map for a variety of electric machines, including brushed DC machines, switched reluctance machines (SRM) and squirrel cage induction machines (SC IM), compare and analysis the iso-efficiency maps of different types of electrical machine and try to predict the energy consumption for applications which require time-varying torque-speed operation. Iso-efficiency map is a new concept to describe the efficiency at each operating point in the operating region. The process involves machine testing, system setup, data acquisition to obtain the resulted iso-efficiency map to form a comprehensive view of electrical machine efficiency characteristics. The expected iso-efficiency map for electrical machine is similar with K. Stockman’s work [1], this is a typical iso-efficiency map for an induction machine.<br /> [[File:iso_induction.png]]<br /> <br /> === Motivation ===<br /> Iso-efficiency map describes the efficiency of each operating point on the torque-speed operating region. With the iso-efficiency map of each type of electrical machines, industry could predict the energy consumption in particular application and select the most efficient electrical machine, thus energy could be saved. In this project, the team carry out computer aided measurement and plotting of iso-efficiency map. It provided brief image about the efficient operating region of different machine. <br /> <br /> === Background ===<br /> == Proposed Approach ==<br /> <br /> <br /> == DC Machine ==<br /> <br /> == Switched Reluctance Machine ==<br /> <br /> <br /> == Squirrel Cage Induction Machine ==<br /> The SC IM is a 2.2 kW Baldor machine. The induction machine is widely used in the industry. The drive used is Motiflex e100. It has a user-friendly interface and facilitate software configuration via &quot;Mint WorkBench&quot;. As the manufacture has designed computer interface between drive and computer, the integration into the system does not take much time compared with DC and SWR Machine. <br /> <br /> == Dynamometer System ==<br /> Electric Machine is integrated into the dynamometer system. The system facilitate accurate measurement of efficiency. The Dyno machine acts as load and H2 drive controls the torque systemically. The function of computer is to send command to the drives and received data from measurement equipment. The control system monitor measured value and compare with reference value. The computer send speed and torque command to drive until certain condition is achieved.<br /> <br /> === Reasult - Iso-efficiency Map of SC IM ===<br /> The Squirrel Cage Induction Machine is integrated and tested in the Dynomometer system. The 10x10 speed amd torque value is measured. The iso-efficiency map has been plotted in MATLAB. The result shows that the machine operate efficiently at relatively high speed and low torque rather than rated value. The lowest efficiency is at low speed. It is found that the efficiency is increasing when higher torque is added to the test machine. One of the limitation is overload operating region. As the machine can only run overload for short time, the data set above rated torque is missing.<br /> <br /> [[File:Final_Plot.png]]<br /> <br /> <br /> == Reference ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=4851 2015-10-22T22:27:51Z

<p>A1600767: /* Iso-efficiency Map */</p> <hr /> <div>== Project Group 61 information ==<br /> <br /> === Topic ===<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> === Team ===<br /> ==== Student ====<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> ==== Supervisor ====<br /> A. Prof. Nesimi Ertugrul<br /> <br /> A. Prof. Wen Soong<br /> <br /> === Scope ===<br /> <br /> === Aim ===<br /> The main goals of the project is to explore the iso-efficiency map for a variety of electric machines, including brushed DC machines, switched reluctance machines (SRM) and squirrel cage induction machines (SC IM), compare and analysis the iso-efficiency maps of different types of electrical machine and try to predict the energy consumption for applications which require time-varying torque-speed operation. Iso-efficiency map is a new concept to describe the efficiency at each operating point in the operating region. The process involves machine testing, system setup, data acquisition to obtain the resulted iso-efficiency map to form a comprehensive view of electrical machine efficiency characteristics. The expected iso-efficiency map for electrical machine is similar with K. Stockman’s work [1], this is a typical iso-efficiency map for an induction machine.<br /> [[File:iso_induction.png]]<br /> <br /> === Background ===<br /> == Proposed Approach ==<br /> <br /> == Progress ==<br /> <br /> === DC Machine ===<br /> <br /> === Switched Reluctance Machine ===<br /> <br /> hello<br /> <br /> === Squirrel Cage Induction Machine ===<br /> <br /> === Dynamometer System ===<br /> <br /> === Iso-efficiency Map ===<br /> [[File:Final_Plot.png]]<br /> <br /> == Project Management ==<br /> <br /> == Reference ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=File:Final_Plot.png&diff=4850 2015-10-22T22:24:48Z

<p>A1600767: SC IM</p> <hr /> <div>SC IM</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=4233 2015-10-22T08:21:39Z

<p>A1600767: /* Iso-efficiency Map */</p> <hr /> <div>== Project Group 61 information ==<br /> <br /> === Topic ===<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> === Team ===<br /> ==== Student ====<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> ==== Supervisor ====<br /> A. Prof. Nesimi Ertugrul<br /> <br /> A. Prof. Wen Soong<br /> <br /> === Scope ===<br /> <br /> === Aim ===<br /> The main goals of the project is to explore the iso-efficiency map for a variety of electric machines, including brushed DC machines, switched reluctance machines (SRM) and squirrel cage induction machines (SC IM), compare and analysis the iso-efficiency maps of different types of electrical machine and try to predict the energy consumption for applications which require time-varying torque-speed operation. Iso-efficiency map is a new concept to describe the efficiency at each operating point in the operating region. The process involves machine testing, system setup, data acquisition to obtain the resulted iso-efficiency map to form a comprehensive view of electrical machine efficiency characteristics. The expected iso-efficiency map for electrical machine is similar with K. Stockman’s work [1], this is a typical iso-efficiency map for an induction machine.<br /> [[File:iso_induction.png]]<br /> <br /> === Background ===<br /> == Proposed Approach ==<br /> <br /> == Progress ==<br /> <br /> === DC Machine ===<br /> <br /> === Switched Reluctance Machine ===<br /> <br /> hello<br /> <br /> === Squirrel Cage Induction Machine ===<br /> <br /> === Dynamometer System ===<br /> <br /> === Iso-efficiency Map ===<br /> [[File:iso_induction.png]]<br /> <br /> == Project Management ==<br /> <br /> == Reference ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=3658 2015-08-28T05:25:28Z

<p>A1600767: /* Switched Reluctance Machine */</p> <hr /> <div>== Project Group 61 information ==<br /> <br /> === Topic ===<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> === Team ===<br /> ==== Student ====<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> ==== Supervisor ====<br /> A. Prof. Nesimi Ertugrul<br /> <br /> A. Prof. Wen Soong<br /> <br /> === Scope ===<br /> <br /> === Aim ===<br /> <br /> === Background ===<br /> == Proposed Approach ==<br /> <br /> == Progress ==<br /> <br /> === DC Machine ===<br /> <br /> === Switched Reluctance Machine ===<br /> <br /> hello<br /> <br /> === Squirrel Cage Induction Machine ===<br /> <br /> === Dynamometer System ===<br /> <br /> === Iso-efficiency Map ===<br /> <br /> <br /> == Project Management ==<br /> <br /> == Reference ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=3568 2015-08-26T05:23:26Z

<p>A1600767: </p> <hr /> <div>== Project Group 61 information ==<br /> <br /> === Topic ===<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> === Team ===<br /> ==== Student ====<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> ==== Supervisor ====<br /> A. Prof. Nesimi Ertugrul<br /> <br /> A. Prof. Wen Soong<br /> <br /> === Scope ===<br /> <br /> === Aim ===<br /> <br /> === Background ===<br /> == Proposed Approach ==<br /> <br /> == Progress ==<br /> <br /> === DC Machine ===<br /> <br /> === Switched Reluctance Machine ===<br /> <br /> === Squirrel Cage Induction Machine ===<br /> <br /> === Dynamometer System ===<br /> <br /> === Iso-efficiency Map ===<br /> <br /> <br /> == Project Management ==<br /> <br /> == Reference ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=3567 2015-08-26T05:23:01Z

<p>A1600767: </p> <hr /> <div>== Project Group 61 information ==<br /> <br /> === Topic ===<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> === Team ===<br /> ==== Student ====<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> ==== Supervisor ====<br /> A. Prof. Nesimi Ertugrul<br /> <br /> A. Prof. Wen Soong<br /> <br /> === Scope ===<br /> <br /> === Aim ===<br /> <br /> == Proposed Approach ==<br /> <br /> == Progress ==<br /> <br /> === DC Machine ===<br /> <br /> === Switched Reluctance Machine ===<br /> <br /> === Squirrel Cage Induction Machine ===<br /> <br /> === Dynamometer System ===<br /> <br /> === Iso-efficiency Map ===<br /> <br /> <br /> == Project Management ==<br /> <br /> == Reference ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=3566 2015-08-26T05:22:35Z

<p>A1600767: </p> <hr /> <div>== Project Group 61 information ==<br /> <br /> === Topic ===<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> === Team ===<br /> ==== Student ====<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> ==== Supervisor ====<br /> A. Prof. Nesimi Ertugrul<br /> <br /> A. Prof. Wen Soong<br /> <br /> <br /> == Scope ==<br /> <br /> == Aim ==<br /> <br /> == Proposed Approach ==<br /> <br /> == Progress ==<br /> <br /> === DC Machine ===<br /> <br /> === Switched Reluctance Machine ===<br /> <br /> === Squirrel Cage Induction Machine ===<br /> <br /> === Dynamometer System ===<br /> <br /> === Iso-efficiency Map ===<br /> <br /> <br /> == Project Management ==<br /> <br /> == Reference ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=3565 2015-08-26T05:21:20Z

<p>A1600767: </p> <hr /> <div>== Project Group 61 information ==<br /> <br /> === Topic ===<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> === Team Member ===<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> === Supervisor ===<br /> A. Prof. Nesimi Ertugrul<br /> <br /> A. Prof. Wen Soong<br /> <br /> <br /> == Scope ==<br /> <br /> == Aim ==<br /> <br /> == Proposed Approach ==<br /> <br /> == Progress ==<br /> <br /> === DC Machine ===<br /> <br /> === Switched Reluctance Machine ===<br /> <br /> === Squirrel Cage Induction Machine ===<br /> <br /> === Dynamometer System ===<br /> <br /> === Iso-efficiency Map ===<br /> <br /> <br /> == Project Management ==<br /> <br /> == Reference ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=3563 2015-08-26T05:20:27Z

<p>A1600767: </p> <hr /> <div>== Project Group 61 information ==<br /> <br /> === Topic ===<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> === Team Member ===<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> === Supervisor ===<br /> A. Prof. Nesimi Ertugrul<br /> <br /> A. Prof. Wen Soong<br /> <br /> <br /> == Scope ==<br /> <br /> == Aim ==<br /> <br /> == Progress ==<br /> <br /> === DC Machine ===<br /> <br /> === Switched Reluctance Machine ===<br /> <br /> === Squirrel Cage Induction Machine ===<br /> <br /> === Dynamometer System ===<br /> <br /> === Iso-efficiency Map ===<br /> <br /> <br /> == Project Management ==<br /> <br /> == Reference ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=3561 2015-08-26T05:19:20Z

<p>A1600767: </p> <hr /> <div>== Project Group 61 information ==<br /> <br /> == Topic ==<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> == Team Member ==<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> == Supervisor == <br /> A. Prof. Nesimi Ertugrul<br /> <br /> A. Prof. Wen Soong<br /> <br /> <br /> == Scope ==<br /> <br /> == Aim ==<br /> <br /> == Progress ==<br /> <br /> === DC Machine ===<br /> <br /> === Switched Reluctance Machine ===<br /> <br /> === Squirrel Cage Induction Machine ===<br /> <br /> === Dynamometer System ===<br /> <br /> === Iso-efficiency Map ===<br /> <br /> <br /> == Project Management ==<br /> <br /> == Reference ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=3560 2015-08-26T05:18:19Z

<p>A1600767: </p> <hr /> <div>== Project Group 61 information ==<br /> <br /> == Topic ==<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> == Team Member ==<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> == Supervisor == <br /> A. Prof. Nesimi Ertugrul<br /> <br /> A. Prof. Wen Soong<br /> <br /> <br /> == Scope ==<br /> <br /> == Aim ==<br /> <br /> == Progress ==<br /> <br /> == == DC Machine ==<br /> <br /> == Switched Reluctance Machine == <br /> <br /> == Squirrel Cage Induction Machine ==<br /> <br /> == Dynamometer System == <br /> <br /> == Iso-efficiency Map == ==<br /> <br /> <br /> == Project Management ==<br /> <br /> == Reference ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=3559 2015-08-26T05:16:55Z

<p>A1600767: </p> <hr /> <div>== Project Group 61 information ==<br /> <br /> == Topic ==<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> == Team Member ==<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> == Supervisor == <br /> A. Prof. Nesimi Ertugrul<br /> <br /> A. Prof. Wen Soong<br /> <br /> <br /> == Scope ==<br /> <br /> == Aim ==<br /> <br /> == Progress ==<br /> <br /> <br /> == == DC Machine ==<br /> <br /> == Switched Reluctance Machine == <br /> <br /> == Squirrel Cage Induction Machine ==<br /> <br /> == Dynamometer System == <br /> <br /> == Iso-efficiency Map == ==<br /> <br /> <br /> == Project Management ==<br /> <br /> == Reference ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=3557 2015-08-26T05:16:00Z

<p>A1600767: /* Progress */</p> <hr /> <div>== Project Group 61 information ==<br /> <br /> == Topic ==<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> == Team Member ==<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> == Supervisor == <br /> A. Prof. Nesimi Ertugrul<br /> <br /> A. Prof. Wen Soong<br /> <br /> <br /> == Scope ==<br /> <br /> == Aim ==<br /> <br /> == Progress ==<br /> <br /> <br /> == DC Machine ==<br /> <br /> == Switched Reluctance Machine == <br /> <br /> == Squirrel Cage Induction Machine ==<br /> <br /> == Dynamometer System == <br /> <br /> == Iso-efficiency Map ==<br /> <br /> == Project Management ==<br /> <br /> == Reference ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=3556 2015-08-26T05:14:07Z

<p>A1600767: </p> <hr /> <div>== Project Group 61 information ==<br /> <br /> == Topic ==<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> == Team Member ==<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> == Supervisor == <br /> A. Prof. Nesimi Ertugrul<br /> <br /> A. Prof. Wen Soong<br /> <br /> <br /> == Scope ==<br /> <br /> == Aim ==<br /> <br /> == Progress ==<br /> <br /> == Project Management ==<br /> <br /> == Reference ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=3554 2015-08-26T05:12:23Z

<p>A1600767: </p> <hr /> <div>== Project Group 61 information ==<br /> <br /> == Topic ==<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> == Team Member ==<br /> Ka Kit Poon<br /> <br /> Zeyu Chen<br /> <br /> Kejie Huang<br /> <br /> == Supervisor == <br /> A. Prof. Nesimi Ertugrul<br /> <br /> A. Prof. Wen Soong<br /> <br /> <br /> == Scope ==<br /> <br /> == Aim ==<br /> <br /> == Progress ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=3553 2015-08-26T05:11:29Z

<p>A1600767: /* Headline text */</p> <hr /> <div>== Project Group 61 information ==<br /> <br /> == Topic ==<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> == Team Member ==<br /> Ka Kit Poon<br /> Zeyu Chen<br /> Kejie Huang<br /> <br /> == Supervisor == <br /> A. Prof. Nesimi Ertugrul<br /> <br /> A. Prof. Wen Soong<br /> <br /> Scope :<br /> <br /> Aim :<br /> <br /> Progress :<br /> <br /> == Scope ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=3552 2015-08-26T05:11:09Z

<p>A1600767: /* Supervisor */</p> <hr /> <div>== Project Group 61 information ==<br /> <br /> == Topic ==<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> == Team Member ==<br /> Ka Kit Poon<br /> Zeyu Chen<br /> Kejie Huang<br /> <br /> == Supervisor == <br /> A. Prof. Nesimi Ertugrul<br /> <br /> A. Prof. Wen Soong<br /> <br /> Scope :<br /> <br /> Aim :<br /> <br /> Progress :<br /> <br /> == Headline text ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=3551 2015-08-26T05:10:51Z

<p>A1600767: /* Project Group 61 information */</p> <hr /> <div>== Project Group 61 information ==<br /> <br /> == Topic ==<br /> <br /> Computer Aided Measurement and Analysis of Equal Efficiency Characteristics of Electrical Machines <br /> <br /> == Team Member ==<br /> Ka Kit Poon<br /> Zeyu Chen<br /> Kejie Huang<br /> <br /> == Supervisor == <br /> A. Prof. Nesimi Ertugrul<br /> A. Prof. Wen Soong<br /> <br /> Scope :<br /> <br /> Aim :<br /> <br /> Progress :<br /> <br /> == Headline text ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=3550 2015-08-26T05:08:26Z

<p>A1600767: /* Headline text */</p> <hr /> <div>== Project Group 61 information ==<br /> Table of Contents<br /> <br /> Team Member :<br /> <br /> Ka Kit Poon<br /> Zeyu Chen<br /> Kejie Huang<br /> <br /> Supervisor : A. Prof. Nesimi Ertugrul<br /> Co-Supervisor : A. Prof. Wen Soong<br /> <br /> Scope :<br /> <br /> Aim :<br /> <br /> Progress :<br /> <br /> == Headline text ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=3549 2015-08-26T05:07:49Z

<p>A1600767: </p> <hr /> <div>== Headline text ==<br /> Table of Contents<br /> <br /> Team Member :<br /> <br /> Ka Kit Poon<br /> Zeyu Chen<br /> Kejie Huang<br /> <br /> Supervisor : A. Prof. Nesimi Ertugrul<br /> Co-Supervisor : A. Prof. Wen Soong<br /> <br /> Scope :<br /> <br /> Aim :<br /> <br /> Progress :<br /> <br /> == Headline text ==</div>

A1600767 https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2015s1-61_Computer_Aided_Measurement_and_Analysis_of_Equal_Efficiency_Characteristics_of_Electrical_Machines&diff=3545 2015-08-26T05:04:04Z

<p>A1600767: </p> <hr /> <div>Table of Contents<br /> <br /> Supervisor : A. Prof. Nesimi Ertugrul<br /> Co-Supervisor : A. Prof. Wen Soong<br /> <br /> Scope<br /> <br /> Aim<br /> <br /> Progress<br /> <br /> == Headline text ==</div>

A1600767