Title :
Transient performance of the self regulated short shunt self excited induction generator
Author :
Shridhar, L. ; Singh, Bhim ; Jha, C.S.
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol., New Delhi, India
fDate :
6/1/1995 12:00:00 AM
Abstract :
A detailed investigation is carried out on the transient behaviour of the short shunt self-excited induction generator (SEIG) system subjected to different dynamic conditions. An analytical model incorporating the cross-saturation effect has been used to predict the performance of the SEIG. Experimental results are presented along with the simulated values. Response of the system to disturbances reveals excellent transient performance. The system has good overload capability and is free from operational problems related with short circuits and loss of excitation. By presenting typical results of a 3.7 kW, three-phase squirrel cage machine, the suitability of the short shunt SEIG for a simple, rugged and self regulated stand-alone generating system, is established
Keywords :
asynchronous generators; electrical faults; exciters; machine testing; machine theory; transient analysis; 3.7 kW; cross-saturation; disturbances; excitation loss; overload capability; performance; self-excited induction generator; short circuits; shorted shunt; squirrel cage machine; stand-alone generating system; three-phase; transient performance; Analytical models; Capacitors; Induction generators; Microhydro power; Power system transients; Regulators; Shunt (electrical); Voltage; Wind energy generation; Wind power generation;
Journal_Title :
Energy Conversion, IEEE Transactions on