Power transmission and control play a role in all industry sectors. 电力传输和控制在所有的工业领域都扮演着重要的角色。
On the transmission and distribution side, sensors and digital relays installed on power lines will enable utilities to operate systems with greater efficiency and reliability. 在电力传输和分配方面，安装在电线上的感应器和数字转接设备，会使电力公司的系统运行比过去可靠有效得多。
The traction power rectifier is the key equipment in the circuit of diesel locomotive with electric transmission. 牵引整流柜是电传动内燃机车的主电路的的整流设备。
