Power Quality Enhancement Using Custom Power Devices

custom�power�devices �unified�power�quality�conditioner �hysteresis�band�control �shunt�compensator �pole�shift�controller �compensator�supplies �voltage�control�mode series�reactive�compensation �compensator�power �compensator�currents �component�extraction�algorithm �duration�voltage�variations �half�cycle�averaging instantaneous�reactive�power �fundamental�positive�sequence �preferred�feeder �average�load�power �real�power�injection �switching�frequency�harmonics �series�compensator unity�power�factor�operation �islanding�operation �phase�with�the�source�voltage �compensator�voltage �current�limiting�inductor