DC high-voltage generator is a widely used electronic instrument that can convert low voltage into h...
2023-11-21
The function of a microcomputer relay protection tester is to conduct power engineering tests on rel...
2023-11-20
In recent years, due to lightning strikes in multiple substations in China, these incidents have bee...
2023-11-17
1. What is the principle for diagnosing internal faults in transformers based on chromatographic ana...
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The power frequency AC withstand voltage test is to apply a certain voltage to the tested object and...
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