Substation Remote Terminal Unit (SRTU)

Abstract

This paper presents a remote control device adapted to control the power station equipment. This system is a part of the control and collecting data system. It is used to control the operation of the circuit breaker in the power station and to reduce the transfer of load quickly and easily. It is tested with an open - closed circuit of the power system control centers, 10 of which have no error (100 percent), As for the amount of electricity, It is tested by the meter reading of this controller compared to the actual payment system to a percentage error. It was found that the reading of zero percent power control error was less than the percentage error of reading from the meter front control panel. The system can record the amount of power to bring information to plan the expansion of the distribution system in the future. However, some power station equipments to be installed such as unlocked - chopping blade switches whose functions cannot be controlled.