심야전력의 효율적 운영을 위한 공급시간 자동제어시스템의 개선

Improvement of Automatic control system for midnight power to operate effectively

Midnight electrical power appliance has come into a wide use due to the midnight power rate system introduced for effective power operation and an improved load factor. However, the sharply increased number of the appliance has brought about a serious problem in midnight power supply for the past few years. Moreover, the automatic control device, developed to address the problem, has not properly functioned because of the misusage and illegal conversion of the device. This paper will suggest solutions to the problem by improving the automatic control system for supply time (ACST) and demonstrate its effectiveness through tests.