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在电力系统中,杜绝恶性误操作可以说是一个永恒的话题。变电站中的倒闸操作,必须严格按照操作顺序执行。在操作中,误入带电间隔、误拉合开关、带负荷拉合刀闸、带电合接地刀闸或挂地线、带接地刀闸或地线送电,这五种误操作极大地危害着变电站操作人员的人身安全和设备及电网的正常运行。为了防止这五种恶性误操作的发生,就微机五防装置的功能原理、正确使用、存在的问题和发展方向浅谈几点看法,以便共同交流和探讨。
In the power system, put an end to vicious misoperation can be said to be an eternal topic. Transformer substation operation, must be strictly in accordance with the order of operation. In operation, strayed into the charged interval, accidentally pull the switch, with the load pulled together knife, with ground knife or grounding line, with ground knife or ground wire power transmission, these five kinds of misuse greatly endangering Personnel safety of substation operators and normal operation of equipment and power grids. In order to prevent the occurrence of these five kinds of vicious misoperation, the author discusses the functional principle, correct use, existing problems and development direction of the five anti-collision devices in order to exchange ideas and discuss with each other.