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What can the DC high voltage generator test?

time:2020/9/28   source:华天电力  reading:234 time

In the daily work of electric power, electric workers sometimes come into contact with the electric equipment of DC high voltage generator. For workers who are new to this equipment, want to know what tests can be done with the DC high voltage generator?


The DC high-voltage generator is mainly used for the power sector of the electric power sector, steel industry, metallurgical industry, industrial and mining industry and other enterprises. To conduct DC withstand voltage tests on high-voltage electrical equipment such as zinc oxide arresters, power cables, transformers, and generators.


DC Hipot Tester.png


The DC high-voltage generator uses a high-frequency voltage doubler circuit. Because the equipment uses a large voltage feedback, the output voltage is stable. When the DC high-voltage generator is used for the DC withstand voltage test, the entire test process, the equipment voltage regulation is very Smooth, fine voltage regulation, high accuracy and stability, and small voltage and current errors. When boosting, the potentiometer is boosted from zero. The overvoltage protection adopts the dial code setting, which can be seen very clearly, and the error is also small. Its voltage doubler adopts new lighter and stronger materials. Not only the exterior is coated with special insulating materials, but the equipment has good electrical performance and strong moisture resistance. , The integrated design and folding support feet make the instrument more convenient and stable to use during the test, so the DC high voltage generator is a very good instrument for DC withstand voltage test.


In the process of using the DC high voltage generator to carry out the DC withstand voltage test, the electric power workers also need to pay attention to safety issues and be sure to connect the ground wire. After the test is completed, the test product cannot be contacted immediately even if the discharge rod is used for discharge, and the discharge should be done gradually.


In a word, electric power workers need to use a DC high-voltage generator to conduct a DC withstand voltage test.


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