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简答4.继电保护装置的基本任务有哪些?
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简答4.继电保护装置的基本任务有哪些?
时间:2022-04-02 18:28
关键词:
桂林理工大学
机电一体化技术
高起专
工厂供电
答案解析
(1)自动、迅速、有选择地将故障元件从供电系统切除,使故障元件免于继续遭受短路电流的破坏,并保证其他无故障部分迅速恢复正常运行。<br>(2)反应电气元件的不正常运行状态,并根据不正常运行状态的种类和电气元件的维护条件发出信号、自动减负荷或将不正常运行的电气元件切除。<div>(3)继电保护装置与电力系统的其他自动化装置配合,提高供电的可靠性。<br></div>
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