Operation and maintenance of electrical equipment for mine status

Operation and maintenance of electrical equipment for mine status of electrical equipment in the event of failure, a sign that appears with a certain ambiguity, this paper fuzzy theory thus leads to transformer, for example, the fuzzy neural network technology  air circuit breaker  equipment fault diagnosis . For complex failure phenomena, such as the two faults exist, using the rough set theory analysis. Of a fault in the fault  circuit breakers  is confirmed, a multilayer neural network technology to pinpoint the fault diagnosis. If the single-layer neural network fault diagnosis to achieve fault type identification, then the multilayer neural network fault diagnosis not only identifies the fault type, and can determine the fault location.