外文翻譯--智能斷路器電路的預(yù)報和預(yù)警系統(tǒng)的研究-文庫吧資料
2025-01-13 09:23本頁面
【正文】 ncies that circuit breakers can not run down。 be able to manage up to 64 tasks。s most advanced industrial Ether technology, and solve the real problem. In order to improve reliability, the warning systems of circuit breaker are proposed, before the electrical equipment failures, predicting to users. The subject are pleted equipment research and development by using embedded systems, followed MODBUS / TCP industrial Ether protocol, and the basic function is a realtime scanning and alarm, errorcorrecting functions, and hung activated, selfdiagnosis, . Additional functions: to realize protocol conversion between Ether work and industrial online bus. 2 Forecasting and Early Warning System System Architecture Design Although the circuit breaker itself cost than the cost of other equipment is much lower, such as generators, transformers, but the event of an accident, resulting the loss is much larger than the circuit breaker itself value, so the reliability of their work must be take notice. On the current development state, the majority of domestic substation electrical equipment still accorded to the requiring of electrical equipment preventive test order, periodically going on preventive tests. The test project and cycle of circuit breakers oil and SF6 gas were strict requirement, more test projects, the need for a relatively long period of stop power, affecting the users normal electricity。 Intelligent circuit breaker forecasting and rewarding system research Abstract This paper describes an intelligent circuit breaker software and hardware design, realtime multitask alarm system will be introduced into circuit breaker monitoring and control, to the timely opening and timely alarm. According to the different impact parameters, the different alarm information was given, increasing the protection and alerts function of the circuit. 1 Introduction In recent years, the IEEE Submittee of power system reliability had made an investigation on the reliability of lowvoltage circuit breakers, the investigation report only pointed out that the main failure mode of circuit breaker is debugging inaccurate of shortcircuit protection, but not proposing the solutions. And the reliability of circuit breaker operation is very prominent. In 1986, the IEEE switching equipment technical mittee had set up a new reliability working group of circuit breaker, which pointed out that operation failure (mechanical failure) was the main reason for a circuit breaker failure. Thus increasing prediction design is very necessary in the circuit breaker virtual designed. The using number of circuit breakers increasing year by year, the market capacity of online monitoring products is also expanding. Although such equipment in the installation, missioning, equipment reliability and so on, there are still many problems, but these problems can be improved and solved through technology
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