Common faults of dry-type test transformers
Transformers are indispensable for the long-term success of any operation. Therefore, it is very important...
March 2026
hvhipot Attention to on-site use of circuit breaker tester
In the field test of the circuit breaker tester, in order to ensure the accuracy...
Triple frequency transformer withstand voltage
Triple frequency transformer, also called triple frequency generator, is often used in the withstand voltage...
How to use dry test transformer correctly?
In terms of the insulation structure layout, according to the principle of the “distance effect”...
How to wire the circuit breaker tester
In the power test work, it is often necessary to test the characteristics of high-voltage...
DC resistance tester wiring
The DC resistance tester is a high-precision, wide-range, high-performance microprocessor-controlled resistance tester, which can test...
Loop resistance tester to test resistance
Why is the resistance too large when the loop resistance tester is testing? 1. Reasons...
Common troubleshooting of loop resistance tester
The loop resistance tester adopts new power supply technology, which can continuously output large current...
Transformer volt-ampere characteristic tester
The transformer volt-ampere characteristic tester is used for the withstand voltage measurement test of high-voltage...
High voltage test transformer safety
The insulation defect of the high-voltage test transformer is an important factor leading to the...