Hardware scheme of a universal intelligent pole-mounted switchgear controller

The need for an intelligent controller which is universally compatible to both pole-mounted circuit breakers and switch disconnectors with different automatic controlling logics in fault isolation has been promoted in recent years. A novel design of universal intelligent pole-mounted switch controller is introduced in this paper. Hardware scheme of the design is presented in detail. The hardware circuit is controlled surrounding i.MX6UL, and the design idea of man-machine interface, communication and power supply module are presented. Data acquisition is completed by using AD7606. Through the design of the hardware platform, a debugging and working basis for the software platform is provided.