Comprehensive Transformer Testing Equipment

RSBTT is according with the relevant standards such as IEC 60076, IEC 61558-1 and so on.

The measuring device is controlled by the high-grade single chip microcomputer (SCM), with the digital display, the no load, short circuit and other test data synchronously also sampled by the SCM.
It is avoid separately reading the voltmeter, ammeter and power meter in the traditional test methods and causing error due

to manual computation.

1. Use a large backlight LCD for display, the operation and display classification being clear and easy.
2. Can meet the DC resistance test, transformation ratio & group test, no-load loss test, load loss test, AC withstand voltage test, induced withstand voltage test, etc. of power transformers which the capacity no more than 2,500kVA.
3. Voltage and current value can be read directly.
4. The test result of loss, transformation ratio and DC resistance can be printed out directly.
5. It has the overcurrent sound-light alarm and timekeeping function for the withstand voltage test.

6.System test items:

Transformer no-load characteristic test;

Transformer load characteristic test;

Transformer power frequency AC withstand voltage test;

Transformer frequency multiplication AC withstand voltage test;

Transformer DC resistance test;

Transformer transformation ratio, group and error test;

Transformer temperature rise test.

Transformer partial discharge capacity test;

External auxiliary testing items of the system

Transformer insulation resistance, absorption ratio and polarization index test

Transformer insulation oil analysis system;

Transformer medium loss test;

Environmental temperature and humidity test.

Technical Parameters: