The microcomputer protection tester is the judge and referee in the power system



The microcomputer relay protection tester, often referred to as the "relay protection tester" or "microcomputer protection tester", is the "judge" and "referee" in the power system. It is mainly used for precise debugging, calibration, and fault simulation of various relay protection devices in the power system (such as line protection, transformer protection, generator protection, etc.), to ensure that these protection devices can operate accurately and quickly when a fault occurs in the power grid, isolate the fault, and ensure the safety of the power grid.

It is an indispensable core testing device for power operation and maintenance in power plants, substations, electric power research institutes, and large industrial enterprises.