commutator ammeter

In these years,a new type transfer switch has been put forward a hybrid transfer switch which combines the solid state switches and the mechanical switches.

机械开关技术是电力系统进一步向用户提供高质量电能的瓶颈,为此,在介绍混合式转换开关的工作原理及其动作过程的基础上,重点介绍了其中关键的换流电路,包括缓冲电路、吸收电路及放电复位电路的设计及相关参数的计算。