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简答8.电气设备的选择的原则是什么?
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简答8.电气设备的选择的原则是什么?
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).按工作要求和环境条件选择电气设备的型号<br>(2).按正常工作条件选择电气设备的额定电压和额定电流<div><p>（3） 按短路条件校验电气设备的动稳定和热稳定</p><p>（4）． 开关电器必须校验断流能力</p></div>
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