Wednesday, May 1, 2024
Friday, February 23, 2024
架空线路由导线、避雷线、()、()、和()等部件组成。...
Wednesday, May 1, 2024
Monday, September 4, 2023
Monday, December 25, 2023
Saturday, December 23, 2023
Monday, December 25, 2023
电力系统中电压中枢点一般选在何处?电压中枢点调压方式有哪几种?哪一种方式容易实现?哪一种最不容易实现?为什么?...
Thursday, February 22, 2024
Thursday, April 18, 2024
电力网接线方式通常按供电可靠性分为()接线和()接线。...
Friday, February 16, 2024
Thursday, February 22, 2024
根据根据对用电可靠性的要求,负荷可以分成()、()、()。...
Wednesday, May 1, 2024
隔离开关与断路器在操作时应满足“隔离开关先通后断”原则。...
Monday, September 4, 2023
Wednesday, May 1, 2024
Thursday, April 18, 2024
Monday, December 25, 2023
Thursday, April 18, 2024
Wednesday, May 1, 2024
少油式断路器中油的用途是()A、灭弧介质B、灭弧介质和绝缘介质C、绝缘介质D、以上都不对...
Wednesday, May 1, 2024
有母线的主接线的形式有()和()。其中单母线分为()、()、单母线分段带旁路母线等,双母线分为普通双母线、双母线分段、3/2断路器、()等。...
Friday, February 16, 2024