electrical power equipment, namely, digital power system stabilizers, programmable synchrocheck relays, microprocessor digital frequency recorders, power system disturbance recorders and real time simulators

VOLTAGE AND POWER CONTROLLER FOR LIGHTING, NAMELY, CIRCUITS, SWITCHES, TIMERS AND TRANSFORMERS FOR MONITORING, SWITCHING, SETTING, ADJUSTING AND SENSING VOLTAGE AND POWER, AND PROVIDING A CONTROLLED OUTPUT CORRESPONDING THERETO