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MODELING OF GENERATOR POWER ELECTRONIC BASED AUTOMATIC VOLTAGE REGULATOR (AVR) FROM SMALL VOLTAGE DISTURBANCES
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| Author(s) |
A. Keyhani; H. Tsai; L. Xu |
| Abstract |
In this paper, a new approach to establish a synchronous machine power electronic based automatic voltage regulator (AVR) model is presented. The field measurement used for AVR parameter identification was obtained from excitation system reference voltage small step responses. The mathematical technique used in the parameter estimation process was based on the advanced maximum likelihood (ML) estimation method. By using the available measurement and the power electronic circuit structure, the AVR under investigation was modeled by two separate sections. By carrying out the actual modeling process, this paper presents a coherent procedure to determine the AVR small disturbance model parameters and a real-time performance evaluation of the ML under the presence of data noise. |
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| Filename: | Unnamed file |
| Filesize: | 2.461 MB |
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| Type |
Members Only |
| Date |
Last modified 2019-07-22 by System |
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