Title :
Asynchronous operation of hydrogenerator calculation verification by tests on old hydrogenerator in power plant
Author :
Zebic, Z. ; Maljkovic, Z. ; Pavlica, M.
Author_Institution :
Dept. of Electr. Machines, Drives & Autom., Zagreb, Croatia
Abstract :
The extended testing of hydrogenerator (rated 35 MVA) was made because the generators working age expired and it was going to be replaced with new one. This was the perfect opportunity to do some specific and not usual testing. The complicated testing plan was designed in order to enable recording as much relevant data as possible (electrical, electromechanical, mechanical). Therefore in some phases of testing, 29 to 44 quantities were measured simultaneously. Further, the results of measuring and simulation for asynchronous operation of synchronous generator are shown.
Keywords :
hydroelectric generators; hydroelectric power stations; machine testing; 35 MVA; asynchronous operation; hydrogenerator testing; power plant; synchronous generator; testing plan; Automatic testing; Circuit testing; Magnetic field measurement; Mathematical model; Power generation; Rotors; Saturation magnetization; Stators; Synchronous generators; Voltage;
Conference_Titel :
Electrotechnical Conference, 2004. MELECON 2004. Proceedings of the 12th IEEE Mediterranean
Print_ISBN :
0-7803-8271-4
DOI :
10.1109/MELCON.2004.1348259