Projects:2017s1-190 Modelling and Validation for Synchronous Generators

From Projects
Revision as of 15:50, 21 September 2017 by A1680186 (talk | contribs) (→‎Lab-View and Data Acquisition (DAQ) Board:)
Jump to: navigation, search

Team Members:

  1. Ainal Syazwan Itamta
  2. Binhao Li

Supervisors:

  1. Dr. Andrew Allison
  2. David Vowels


Aim:

The aim of this project is to identify the dynamical parameters of the synchronous generators in NG06 Junior Lab. The model will be calibrated and verified via several specified tests on the machine. After that, the test procedures and designs specification will be documented.

Motivation:

The steady state characteristics of the synchronous generators are already well documented.However, the dynamical characteristics are required to be explored. Using these as guidelines, future students and academics can further analyze the synchronous machine in NG06 Junior Lab.

Software Model of The Generator in Matlab:

This section is done by Xinrui Li

Measurement of Rotor Angle Using Encoding Wheel:

This section is done by Binhao Li

Lab-View and Data Acquisition (DAQ) Board:

Lab-View is a graphical programming language. In this project, a new Lab-View program is needed to capture several parameters in order to analyze the data. The way Lab-View capture the data is via the device that is called Data Acquisition (DAQ) Board. This device will capture the generated signal from installed sensors in the NG06 Lab.

The design of the Lab-View programming is to be able for the code to capture several parameters which are three-phase voltages, three-phase current, DC excitation field and Rotor angle. Since the maximum output voltage of the DAQ board is just 10 Volts, the value capture using the new program is in scaled value. Therefore, several methods are used to identified the scaled value of it. Besides that, the program is capable to capture 64 samples in 50 Hz frequency. In aspect of data saving method, it has the ability to save the data in a readable format (lvm) and the naming of the file is consistent.

There are several improvement that can be implemented in this Lab-View program. The details of the codes and its improvement are discussed in the thesis of this project.

EES Steady State Testing:

This section is done by Binhao Li

Synchronous Machine Saturation Model:

This section is done by Ainal

Steady State Capability Test:

Load Rejection:

Risk Analysis

This section is done by Binhao Li

Conclusion:

This section is done by Ainal main part

References:

[1]F. P. D. Mello et al, “Derivation of synchronous machine parameters from tests”, IEEE Power Tech. Inc., Schenectady, NY, Rep. 4, 1977.

[2]J. P. Bartlett, “The practical application of optimal control techniques to synchronous generator excitation”, The University of Adelaide, Adelaide, SA, 1972.

[3]. Kundur, Power system stability and control, New York, McGraw Hill, 1994.

[4]T. Wildi, Electrical machines, drives, and power systems, 5th edition, New Jersey, Pearson Education Inc, 2006.

[5]The Institute of Electrical and Electronics Engineers, IEEE Guide for Test Procedures for Synchronous Machines, New York, 2010.

[6]"Synchronous Generator as a Wind Power Generator", Alternative Energy Tutorials, 2016. [Online]. Available: http://www.alternative-energy-tutorials.com/wind-energy/synchronous-generator.html. [Accessed: 17- Apr- 2016].

[7]"Permanent magnet synchronous motor with sinusoidal fluxdistribution - MATLAB",Au.mathworks.com, 2016. [Online]. Available: http://au.mathworks.com/help/physmod/sps/ref/permanentmagnetsynchronousmotor.html. [Accessed: 17- Apr- 2016].

[8]"Risk Management Process - ISO 14971 - Risk Assessment - Risk Control", TSQuality.ch, 2016. [Online]. Available: http://tsquality.ch/risk-management-process/. [Accessed: 31- May- 2016].

[9]D. Vowles, P. Pourbeik and M. Gibbard, “Small-signal stability, control and dynamic performance of power systems”. University of Adelaide Press, 2015.

[10] D.J. Vowles, Suite of Matlab functions for steady-state analysis and parameter identification of synchronous machines, May 2016.

[11]W. Soong and A. Allison, "EES lecture Note Package", 2016.

[12]K. Daware, "Basic construction and working of a DC Generator.", Electricaleasy.com, 2016. [Online]. Available: http://www.electricaleasy.com/2012/12/basic-construction-and-working-of-dc.html. [Accessed: 17- Oct- 2016].

[13]"Synchronous Motor Excitation | Electrical4u", Electrical4u.com, 2016. [Online]. Available: http://www.electrical4u.com/synchronous-motor-excitation/. [Accessed: 19- Oct- 2016].

[14] A. Allison, Suite of Matlab functions for road rejection analysis, October 2016.

Retrieved from "https://projectswiki.eleceng.adelaide.edu.au/projects/index.php?title=Projects:2017s1-190_Modelling_and_Validation_for_Synchronous_Generators&oldid=8572"