Analysis on reasons of reactive power shock of generator and countermeasures

Abstract

Abstract:

Abstract:The working principle of the reactive current compensation link in generator excitation system was introduced. The problems occurred in reactive power distribution between the parallel operating generators were analyzed. The reason of reactive power shock on the five generators of Goupitan Hydropower Station caused by different settings of their reactive current compensation coefficients and adopted countermeasures were expounded. The result of this paper can be used as reference for other generator excitation systems in setting of reactive current compensation coefficient.

Key words: Key words:excitation, reactive current compensation, reactive power, reason analysis, countermeasure

WANG Guilai,TANG Lu. Analysis on reasons of reactive power shock of generator and countermeasures[J]. Huadian Technology, 2013, 35(7): 56-60.

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Analysis on reasons of reactive power shock of generator and countermeasures

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