TY - JOUR
T1 - On-line estimation of synchronous generator parameters using a damper current observer and a graphic user interface
AU - Kyriakides, Elias
AU - Heydt, Gerald
AU - Vittal, Vijay
N1 - Funding Information:
Manuscript received July 1, 2003. Paper no. TEC-00049-2003. This work was supported in part by Arizona Public Service (APS), in part by the Power Systems Engineering Research Center (PSERC), and in part by the National Science Foundation (NSF) under Contract EEC-0001880. E. Kyriakides and G. T. Heydt are with Arizona State University, Tempe, AZ 85287 USA (e-mail: [email protected]; [email protected]). V. Vittal is with Iowa State University, Ames, IA 50011 USA (e-mail: [email protected]). Digital Object Identifier 10.1109/TEC.2004.832057
PY - 2004/9
Y1 - 2004/9
N2 - This paper presents a method to identify synchronous generator parameters from on-line data measured at the terminals of the machine. An observer for estimation of synchronous generator damper currents is designed and implemented. The observer-estimator is used in a Graphic User Interface (GUI) application. Possible internal machine fault conditions can be detected and remedial action can be applied. Noise filtering and bad data detection and rejection are implemented to increase the reliability of the estimates. Saturation of the synchronous generator inductances is also considered. Secondary objectives include calculation of the error characteristics of the estimation, development of an index of confidence, study of the observability of generator parameters, and evaluation of alternative GUI features.
AB - This paper presents a method to identify synchronous generator parameters from on-line data measured at the terminals of the machine. An observer for estimation of synchronous generator damper currents is designed and implemented. The observer-estimator is used in a Graphic User Interface (GUI) application. Possible internal machine fault conditions can be detected and remedial action can be applied. Noise filtering and bad data detection and rejection are implemented to increase the reliability of the estimates. Saturation of the synchronous generator inductances is also considered. Secondary objectives include calculation of the error characteristics of the estimation, development of an index of confidence, study of the observability of generator parameters, and evaluation of alternative GUI features.
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U2 - 10.1109/TEC.2004.832057
DO - 10.1109/TEC.2004.832057
M3 - Article
AN - SCOPUS:4544266054
SN - 0885-8969
VL - 19
SP - 499
EP - 507
JO - IEEE Transactions on Energy Conversion
JF - IEEE Transactions on Energy Conversion
IS - 3
ER -