Sensor output signal acquisition and processing of

Active Electronic Current Transformer with Rogowski coil, coil, etc., as a low-power sensors, the need to use  air circuit breaker  side analog to digital converter module (ie remote module) to a sensor output signal acquisition and processing, and the Far end module must have the appropriate power supply, power supply designed for this  electric meter  and reliable work to become active electronic current transformer promote the application of a key.