How to check the transformer ratio tester problem:
Industry personnel should first go through the damaged, damaged, deformation, rust, wear, fracture, loosening, leakage and other problems of the parts, replacement and correction of the installation and recovery. To reset according to the original procedure, pay attention to the positive and negative and up and down directions can not be reversed. Installation accuracy to ensure that within the tolerance scale, automatic ratio tester is required to be in a horizontal state (zero) can not be omitted. The use of lubricating oil to pay attention to the type of lubricating oil and oil injection sequence do not reverse.
Secondly, after analyzing and judging the transformer ratio tester. If there is a problem, it can be disassembled, and carefully observe the installation of various parts and components before starting; Installation accuracy and disassembly procedure, disassembly of disorderly parts should be recorded in order to prevent faults when recovery, and disassembly of difficult parts should not be forced. Should choose rubber plastic, wooden hammer, gently knock to make it slightly loose and then disassemble.
For metal, rubber, glass, magnetic body and other parts of different materials, should be stored separately, at the same time to avoid losing. In particular, it will affect the use of magnetization. It is not necessary to disassemble parts and components easily. It is recommended that professional machinery be repaired if you are not sure to solve the problem.
Then the reading part of the pointer deformation, scale ruler wear, paint peeling, unclear, display electrical signal interruption or abnormal electrical parameters, affecting the normal display and accurate reading to be replaced.
And then after the correction installation and debugging, to carry out no-load and real-load test run. The direct impact on the measurement reading should also be marked: measurement department verification, to ensure that the variable ratio tester detected data and instrument performance parameters are in line with the requirements. To the operation of the situation to make a judgment, and do a good record.
Wuhan Guodian Zhongxing Technology Co., Ltd. is a professional transformer test equipment manufacturers, the production of products, models, cost-effective products, welcome to call 0312-3188565 consultation!
