As the industrial growth rate is obvious, the demand for electricity increases, the power grid load is too large, and the voltage of the power supply system is getting larger. It is very important for the power grid to operate safely. In particular, DC tests are performed on the equipment. How to choose the DC high voltage generator correctly: The DC high voltage generator is the latest research, design and manufacture according to the requirements of the Chinese industry standard ZBF 24003-90 "General Specifications for Portable DC High Voltage Generator". Portable DC high voltage generator is suitable for DC high voltage of zinc oxide surge arrester, magnetic discharge lightning arrester, power cable, generator, transformer, switch and other equipment in the power sector, power departments of factories and mines, scientific research units, railways, chemical industry, power plants, etc. Leak test.
10KV DC test with zinc oxide need to configure 60KV/2mA DC high voltage generator, 10KV cable needs to be configured 60KV/5mA, 35KV main transformer zinc oxide arrester cable test configuration 120KV/5mA
110KV main transformer cable arrester test configuration 200KV/5-10mA, 220KV main transformer cable test arrester test configuration 400KV/5-20mA high-power DC high voltage generator, high-power shock-resistant overload ability.
ZGF DC high voltage generator adopts high frequency double voltage circuit, takes the lead in applying the latest PWM high frequency pulse width modulation technology, closed loop adjustment, adopts large voltage feedback, and greatly improves voltage stability. The use of high-performance IGBT devices and their drive technology, and according to electromagnetic compatibility theory, using special shielding, isolation and grounding measures. Enables DC high voltage generators to achieve high quality, portable, and withstand rated voltage discharge without damage.
I DC High Voltage Generator of Wuhan Huaneng Lianchuang Electric Co., Ltd.: The main components of the instrument are selected from advanced technology components from the United States, Germany, and other countries to make the instrument more reliable and stable. The double pressure tube is developed and produced using German technology. The transformer is specially designed by the relevant experts, small in size, large in capacity, and strong in overload, which facilitates on-site operation tests. Looking ahead, companies will continue to actively explore the market. With quality and reputation as its lifeline, we have continuously improved the level of science and technology and developed cutting-edge high-quality products to meet the needs of users and strive to open up and recreate the glory of the new century.
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