英语语法分析

He was demonstrating hydrogen gas production at milliamp and kilovolt levels.

他示范并千伏各级氢气产量为毫安。

Many large capacitor Banks are switched on and off as the system need for reactive kilovolt amperes changes.

许多大容量电容器组根据系统对无功容量需要的变化新投切。

As separately announced, ABB has also been selected to supply the 800 kilovolt (kV) UHVDC transformers for both converter stations.

另外宣布的是，ABB还被选中为两座换流站提供800千伏特高压直流变压器设备。