Knowledge

The microcomputer relay protection tester needs to output 6-phase current and 6-phase voltage, mainly to achieve more comprehensive and accurate testi

Contact resistance tester is a special instrument used for the measurement of contact resistance and loop resistance of switch control equipment, and

500kva 500kv Variable Frequency Series Resonance Test System makes the reactor and tested capacitor in resonant by adjusting the frequency of the powe

What are the voltage levels of the DC resistance tester? How to choose a suitable model of DC resistance tester?

The relay protection tester is an important test equipment in the power system. It is mainly used for testing all kinds of traditional relays and prot

The method how to find the cable cut point is a kind of strong technology work. It need to combine various methods and devices to perform operations b

High voltage withstand test of electrical equipment is one of the most important items specified in insulation preventive test.This instrument can be

RBX-H tester based on the measurement of the windings characteristic parameters inside the transformer, the tester using the world's developed countri

oil-immersed test transformer is importance equipment for AC DC hipot test.It is cheap and durable and the first choice for testing.But how to deal wi

Wiring is a critical step when using a cable fault tester. First, you need to make sure that the tester's wiring port is normal, such as checking for

Wuhan Huayi electric power is professional manufacturer of SFRA analyzer, it is compact, easy to operate, with comprehensive test analysis function.RB

Dc hi-pot generator in the use of the process may have some failures, the following are some common failures and treatment methods: