AC High Voltage Oil Testing of High Voltage Test Transformers
来源：本站 点击：31 时间：2019-11-20
The high-voltage test transformer adopts a manually rising voltage output with a knob autotransformer. The device is equipped with a primary circuit that indicates the output voltage even after breakdown, and includes a fast tripping circuit, zero starting terminal lock, cage door interlock, and a voltage meter for safe operation.
Electric oil tester manual/automatic mixing: The high-voltage test transformer uses a motivated autotransformer to generate a predetermined rate of rise in the generated voltage. The double throw switch has an on-off zero start with a circuit. Lock the pre-set trip schedule, cage door interlock, and operational safety features.
Automatic oil tester: Same as above, but the rising and falling voltage should be automatically mixed and supplied with the pre-set weight time. This is a microprocessor based programming with pre-set rules to change the programming weight for each use.
The research results of the sample number, operator code, memory, etc. of the high-voltage test transformer can be viewed on Backit.
There are different types of AC high-voltage oil testers for high-voltage test transformers, including:
1. Manual oil testing
2. Electric oil testing setup with manual/automatic mixing
3. Semi automatic oil tester.
4. Automatic oil testing
The built-in safety function of the high-voltage test transformer:
1. Automatic operation of IE80 × 20 column LCD display.
2. Real time clock and date
3. Printer equipment
4. Computer interface
For more information about high-voltage test transformers, please visit www.ajdq.net
