Troubleshooting of High Voltage Test Transformer
Common faults of oil-immersed transformers in operation include windings, bushings, tap changers, iron cores, fuel...
Technical Guide
How to solve the failure of loop resistance tester
Common faults and solutions of loop resistance testers: 1. Failure phenomenon one The test current...
Resistance, current, voltage relationship
The relationship between resistance, current and voltage, then we should understand what Ohm’s law is....
Operation method of DC resistance tester
Operation method of DC resistance tester 1. Before use, check whether the input and output...
Transformer fault detection and troubleshooting
1. Partial failure of lead wire Detection method: The unbalance rate of the three-phase DC...
AC and DC oil-immersed test transformer details
The AC/DC oil-immersed test transformer uses advanced production equipment, adopts the new technology of coil...
How to use dry-type test transformer
Use method of dry-type test transformer: 1. The input end of the test transformer control...
Note for test transformer test
The test transformer is a supporting instrument for AC and DC withstand voltage test of...
Common parts of transformer short-circuit damage
Transformer short-circuit is a very troublesome question. Today we will summarize the common parts of...
Solution to failure of loop resistance tester
1. Phenomenon: The loop resistance tester is connected to 220V AC power supply, the fan...