Title :
Generator and exciter parameter estimation of Fort Patrick Henry Hydro Unit 1
Author :
Chow, Joe H. ; Glinkowski, Mietek T. ; Murphy, R. Jay ; Cease, T.W. ; Kosaka, Naoki
Author_Institution :
Rensselaer Polytech. Inst., Troy, NY, USA
fDate :
12/1/1999 12:00:00 AM
Abstract :
This paper describes the techniques employed for extraction of device parameters for a 20 MVA hydro-turbine generator in the Tennessee Valley Authority (TVA) power system. Several approaches were implemented in the extraction of parameters. Measurements on the generator were made prior, and subsequent, to extensive rework as part of a generator upgrade project. In addition, static exciter and overall response tests on the complete system were performed after the upgrade. The identified generator parameters before and after the upgrade are compared
Keywords :
exciters; hydroelectric generators; machine testing; parameter estimation; turbogenerators; 20 MVA; Fort Patrick Henry Hydro Unit 1; Tennessee Valley Authority power system; exciter parameter estimation; generator parameter estimation; generator upgrade project; hydro-turbine generator; overall response tests; static exciter tests; Computer aided manufacturing; Mechanical power transmission; Parameter estimation; Performance evaluation; Power generation; Power system measurements; Power system modeling; Power system restoration; Stability; System testing;
Journal_Title :
Energy Conversion, IEEE Transactions on