问题:新投运的耦合电容器的声音应是()。A、平衡的嗡嗡声B、有节奏的嗡嗡声C、轻微的嗡嗡声D、没有声音...
Thursday, February 2, 2023
问题:电压调整方式一般分为逆调压方式、恒调压方式二种。...
Friday, September 16, 2022
Tuesday, September 13, 2022
Friday, September 16, 2022
问题:变压器安装施工中,储油和油处理场()范围内不得有火种及易燃易爆物...
Friday, September 16, 2022
Friday, September 16, 2022
Tuesday, September 13, 2022
Friday, September 16, 2022
Friday, September 16, 2022
问题:双母线运行方式,将一条母线上全部元件倒至另一条母线时,操作方法有...
Friday, September 16, 2022
问题:严格执行调度指令。倒闸操作时,严禁改变操作顺序。当操作发生疑问时...
Friday, September 16, 2022
问题:在3~66kV的变电站常用的高压熔断器有两大类:一类是()另一类...
Friday, September 16, 2022
Friday, September 16, 2022
Friday, September 16, 2022
Friday, September 16, 2022
Friday, September 16, 2022
Friday, September 16, 2022
问题:蓄电池浮充电运行为什么只监视蓄电池电压,而不监视浮充电电流?...
Friday, September 16, 2022