It is mainly installed in the electric appliancecircuit like high voltage switch cabinet, loop grid cabinet, cable box etc and power transforming and distributing system.
主要安装在高压开关柜、环网柜、电缆分接箱等电器设备回路及变配电系统中。
2
IPM is an intellectual power appliance in which the driving circuit is integrated with the protective circuit.
IPM是一种将驱动和保护电路集成于一体的智能功率器件。
3
The control interface circuit between the appliance and the telephone is introduced, and the structure, hardware, and software are discussed.