Adaptive system for automatic stabilization of the power factor for electric drives of separation device by means of serially connected capacitors bank

摘要

Amethodfordesigningadaptivesystemsforautomaticextremumsearchtostabilizethepowerfactoroflocalelectricpowersystemofelectricisconsidered.Itconsistsinapplicationoftheseriallyconnectedcapacitorscompensatingthereactivecomponentofthetotalelectricpowerofinparallelconnectedcentrifugalmachinesusuallycalledasanaggregate.Operationofthesystemjustdemandsmeasuringvoltageattheoutputofthestaticfrequencyconverterforelectricdrives.Theproposedcontrolsystemisdesignedtostabilizethepowerfactorclosetounityinacaseofalterationofparametersofaseparationcascadeorasingleseparationdeviceinanaggregate.Suchsystemcanbeoperatedcontinuouslyorconnectedoccasionallydependingonatechnologicalsituation.Inaddition,ittotallyexcludesthephenomenonofovercompensation...