Automatic Comprehensive Power Transformer Test System for Lab Use

Product Description

Automatic Comprehensive Power Transformer Test System for Lab Use

I.Summary:

It's customized for power transformer in various capacity and voltage.The Tested items included transformer no-load/load test,temperature rise test,power frequency withstand voltage test,and induced withstand voltage test,etc.


 

II. Feature :

1.1 Adopted all data monitoring method according to the related international standard,the accuracy of data is guaranteed by the high precision power analyzer.
1.2 Primary circuit, secondary loop and interlock system are adopted to protect the system; the equipment is designed with split type; primary circuit and secondary control circuit are designed separately in the control unit to improve the security of tester and the product.
1.3 The system uses the three meter method (4P3W), instrument transformer includes six independent systems of 0.05class, which greatly improve the stability and precision of the test.
1.4 In the case of step-up testing, as the induction voltage regulator is driven by both the motor and turbine, it is hard to control test voltage accurately in the process of regulating, especially in the power frequency withstand voltage test and no-load test because of the inertia force. We adopt the frequency control method that the motor speed can be adjusted, which greatly improve the work efficiency and the accuracy of test data.
1.5 Wave analysis test can also be done with transformer by this system. (Power analyzer have this function).

 

III. Customized Function :
Transformer no-load loss and percentage of current test
Transformer full load loss and short-circuit impedance test
Transformer DC resistance test
Transformer variable ratio group test
Transformer power-frequency withstand test
Transformer double frequency withstand test
Transformer partial discharge test
Insulation resistance test
Transformer temperature rise test
Transformer zero sequence test
Lighting impulse test
Transformer oil withstand test
Transformer oil dielectric loss volume ratio test
Transformer oil moisture test
Insulation oil chromatography test


more requirements can be customzied accoriding to client's requirements.