Title :
Static exciter for wound rotor induction machine
Author_Institution :
Dept. of Electr. Eng., Birzeit Univ., Westbank, Israel
Abstract :
Possible techniques of self-exciting a wound rotor induction machine are discussed. A practical controller based on the slip energy recovery principle in the wound rotor machine is investigated and compared with conventional methods of self-exciting and squirrel cage machine. The generated voltage due to self-excitation is initiated and sustained with a constant value for the power capacitors connected across the stator windings. Possible control strategies for regulating the generated voltage and frequency are also discussed and are backed by experimental work
Keywords :
asynchronous machines; exciters; frequency control; machine control; stators; voltage control; control strategies; controller; frequency control; power capacitors; self-exciting; slip energy recovery principle; squirrel cage machine; static exciter; stator windings; voltage control; wound rotor induction machine; Capacitors; Frequency; Induction generators; Induction machines; Power generation; Reactive power; Rotors; Voltage; Wind energy generation; Wounds;
Conference_Titel :
Industrial Electronics Society, 1990. IECON '90., 16th Annual Conference of IEEE
Conference_Location :
Pacific Grove, CA
Print_ISBN :
0-87942-600-4
DOI :
10.1109/IECON.1990.149264
