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Withstand voltage test system

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Digital withstand voltage partial discharge test system for

Time:2020-12-22 01:45:08

Description:

The test system is mainly used to test the insulation level of several cable sheaths, cable heads and other insulation materials under power frequency high voltage, such as withstand voltage test and partial discharge test. The wh...

Detailed introduction
Overview:
The test system is mainly used to test the insulation level of several cable sheaths, cable heads and other insulation materials under power frequency high voltage, such as withstand voltage test and partial discharge test. The whole test system consists of digital insulation test device, digital partial discharge detection device, high voltage generator, high voltage isolation device, etc.
 
Function
The power frequency withstand voltage / partial discharge test can be conducted for multiple test objects (such as 4-8) at one time.
During the process of boosting and depressurizing, the partial discharge of several samples is measured respectively without interference. In case of any sample breakdown, the system can protect and automatically distinguish the breakdown sample.
If the discharge quantity of the tested product exceeds the standard, it can be automatically distinguished.
It can automatically store and print test data and playback partial discharge video.
The test template can be made according to customer requirements, and the test template can be edited to meet the test requirements.
It has automatic and manual operation mode. Automatic mode can realize intelligent one key operation process.
Real time display of high and low voltage voltage, current, time and withstand voltage results.
Perfect over-voltage and over-current protection, arbitrarily set the output voltage, upper limit of high and low-voltage current and timing time. When the set high and low-voltage current is exceeded, the voltage output will be automatically cut off, and the voltage will be reduced to zero, and the sound and light alarm will occur.
It has the functions of software and hardware emergency button, zero adjustment detection, access control interlock, pressure rise and fall limit, zero start of voltage regulator, etc., to ensure the safety of the test.
Excellent software and hardware anti-interference design, a variety of anti-interference means, adapt to the harsh electromagnetic environment.
 

 


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