The intelligent transformerused is able to automatically eliminate zero drift.
The intelligent transformerused conducts digital communication with WZJ-31 device. The systemis of simple wiring and has a strong capacity of resistingdisturbance.
As host, WZJ-31 device cantimely collect and display the voltage information and insulationinformation of two bus sections and immediately given an alarm incase of abnormity. The voltage warning threshold and insulationwarning threshold values can be freely set, flexible andreliable.
Lots of warning recordinformation and event record information can be stored, tofacilitate the inspection and elimination of system faultcauses.
One host can monitor one bussection or two bus sections at the same time. Two hosts can be ofparallel operation. One host can drive manyslaves.