Implementation of Online Circuit Breaker Condition Monitoring Device

In spite of time-based maintenance, with conditionbased maintenance, we can ensure that repair of high voltage circuit breaker is carried out only when it is actually required. In this paper, a new solution for automated analysis of circuit breaker operation based on a record of waveforms taken from a circuit breaker test unit is presented. The Solution is implemented based on status and analog signals acquired form electrical cubicle and mechanical moving systems. We systematically describe the hardware and software architecture of this online circuit breaker monitoring system which is able to monitor a variety of high voltage circuit breakers with different technologies. The purpose of the developed system is to provide specific information about the conditions of the high voltage circuit breaker parts. With the help of this information, it is possible to predict the circuit breaker incoming faults and potential defects

کلیدواژه ها:

High voltage circuit breaker ، Synchronized data acquisition ، ، Ultra-fast sampling with direct memory access