...尔滨防雷工程 关键词： 城市配电系统；中性点接地方式；小电阻；BP模型 [gap=4085]Key words: city power distribution network;grounded neutral system;little resistance; BP module ...
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城市电网配电系统由于其覆盖的地域极其辽阔、运行环境极其复杂以及各种人为因素的影响，电气故障的发生是不能完全避免的。
Municipal power distribution system, with its extensive coverage, its operation environment is very complicated and all kinds of human factors, the happening of electrical accident is unavoidable.
为了确保城市电网配电系统的正常运行，必须正确地设置继电保护装置。
In order to ensure municipal power distribution system 'normal operation, the protection equipment of relay protection should be correctly set.
目前正在进行的城市电网建设改造工程和即将实施的配电系统自动化建设工程都要求对配电网的接线方式进行规划设计。
Both the current urban power network reconstruction project and the coming distribution system automation project need wiring mode planning and design.
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