E-journal for electrical and electronic engineers
AUTOMATYKA, ELEKTRYKA, ZAKLOCENIA
(AUTOMATICS, ELECTROTECHNICS, DISTURBANCES)
Vol. 8, nr 4 (30) 2017
Turbogenerator Failure During Synchronization with the Network
Sylwia WROBLEWSKA
Abstract
The paper describes a disturbance in the main circuits of the power unit in the thermal power station, that happened during the synchronization with the network and followed a generator failure. It presents the electrical power unit where that disturbance happened with the analysis of the phenomena that followed the disturbance. Moreover an analysis of protection system operation in the emergency state is offered. Conclusions referring to synchronization routine and protection system are drown.
Keywords
HV circuit breaker, generator, synchronization
Fig.
Bilbiography
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