Friday, September 16, 2022
Friday, September 16, 2022
为加强(),(),保证()、()和(),依据国家有关法律、法规,结合(),制定本规程。...
Tuesday, November 14, 2023
Friday, September 16, 2022
在大型变压器中,采用强迫油循环风冷却器时,冷却器中的冷却介质是(...
Sunday, September 11, 2022
Friday, September 16, 2022
两个及多个阻值相等的电阻并联,其等效电阻(即总电阻)()各并联支...
Friday, September 16, 2022
盘、柜上的电器安装要求,盘上安装的(),其外壳应可靠接地。...
Tuesday, September 13, 2022
()即说明变压器二次电压变化的程度大小,是衡量变压器供电质量的数据。...
Monday, September 25, 2023
Friday, September 16, 2022
Sunday, September 11, 2022
为保证继电保护动作的选择性,一般上下级保护的时限差取()。...
Friday, September 16, 2022
Friday, September 16, 2022
按工作性质内容与工作涉及范围,110(66)~750kV架空输电...
Sunday, September 11, 2022
预制式电缆终端的导热性能好,其导热系数是一般橡胶的()倍。...
Sunday, September 11, 2022
Saturday, September 17, 2022
电缆终端处最大径向场强取值越小,应力锥直径越大,电气安全裕度越大...
Friday, September 16, 2022
变压器Dyn11(/Yo-11)绕组接线的特点包括()。...
Sunday, September 11, 2022
户内配电所运行标准:有人值班的配电所,应设有单独的值班室当有低压...
Sunday, September 11, 2022
当人需要接触漏电设备时,为防止接触电压电击,应戴上绝缘手套,穿上...
Friday, September 16, 2022