For the detecting whether or not individual operation method of detection, the control control equipment, the individual operation detection device

摘要

PROBLEM TO BE SOLVED: To provide an islanding operation detecting method capable of maintaining the sensitivity of detecting islanding operation at excellent or comparatively excellent state as a whole while reducing the effect on a power system, irrespective of the state of islanding operation.;SOLUTION: In this islanding operation detecting method, a plurality of kinds of islanding operation detecting systems for applying electrical variation for detecting isolating operation to a power system, and the isolating operation detecting systems are combined with each other to remove or reduce a dead zone in detection of isolating operation.;COPYRIGHT: (C)2009,JPO&INPIT