Researching hamornic generating in compentation power adjusting process of dummy load by simulation at small hydro power station

Abstract

    This article introduces simulating in Matlab to definite harmonics generating when adjusting compentation power of dummy load by AC voltage regulating at small hydro power station. Analyse simultaneous connection method of dummy load to limit harmonics at least, and provide the conclusion about degree of harmonics may be occur during regulating dummy load by AC voltage regulating