The KDZG-350kV ultra-high voltage DC generator is widely used for DC high voltage testing of electrical equipment such as zinc oxide lightning arresters, magnetic blow lightning arresters, power cables, generators, transformers, circuit breakers, etc.
Product Features
Main technical features and functions of intelligent DC high voltage tester:
1. Adopting a large dot matrix LCD display screen with human-machine dialogue function;
2. Fully automatic MOA boost measurement function: good repeatability and high accuracy;
3. Automatic boost function: preset test voltage, output voltage can be maintained at a constant voltage;
4. Automatic timing function: pre-set the pressurization time of the test standard voltage, automatically timing when it reaches the test standard voltage, and automatically reducing the voltage after the timing is completed;
5. The high-voltage overvoltage setting adopts microprocessor comparison, which has high accuracy and good reliability;
6. Retain manual testing mode;
7. Data storage function: can instantly capture test parameters and automatically save test results;
8. According to the theory of electromagnetic compatibility, the combination of special shielding, multi-level isolation, and grounding protection measures ensures that the equipment is not damaged when subjected to rated voltage discharge;
9. This series of intelligent DC high voltage testers has online operation function and built-in online control software. The upper computer (if configured with a PC) can achieve online control by installing control software and supporting communication cables (optional items).
This series of ultra-high voltage direct current generators is a new generation of portable intelligent ultra-high voltage direct current generators designed and manufactured according to the new Chinese power industry standard DL/T848.1-2004 "General Technical Conditions for Intelligent Ultra High Voltage Direct Current Generators". It is mainly suitable for conducting DC withstand voltage tests on high-voltage electrical equipment such as zinc oxide lightning arresters, power cables, transformers, generators, etc. in power departments, industrial and mining, metallurgy, steel and other enterprises.
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