Portable DC High Voltage Generator - Yangzhou Darui
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The portable DC high voltage generator uses a dedicated sensor for fault sampling, with an action time at the nanosecond level, and the optical isolation element is also at the nanosecond level. The action time can completely cut off the DC main circuit within 10 microseconds. The push signal is quickly turned off for protection. A dedicated sensor is used for sampling at the output end, with a response time at the nanosecond level. Through nanosecond-level optical isolation elements and nanosecond-level analog switches, the entire process cuts off the push signal of the power amplifier circuit within 2 microseconds, ensuring that power devices are not damaged in the case of output short circuit.
The portable DC high voltage generator adopts medium and high frequency rectification and filtering technology, solving the disadvantages of ordinary medium and low frequency high voltage generating devices, such as large ripple coefficient and unstable waveform. This series of products meets the requirements of the newly promulgated national power industry standard ZBF24003-90 "General Technical Conditions for DC High Voltage Generators DL/T 848.1—2004", and is widely used for DC withstand voltage tests and leakage current tests of electrical equipment. It also specially sets the function of testing the voltage U1mA under 1mA and the leakage current under 0.75U1mA for zinc oxide arresters. It is the latest research, design, and manufacturing of new technology products, suitable for power departments, factory and mining enterprise power departments, scientific research units, railways, chemicals, power plants, etc., for DC high voltage tests on zinc oxide arresters, magnetic blow arresters, power cables, generators, transformers, switches, and other equipment. It is the most ideal replacement product in the new century.
The main components of the portable DC high voltage generator instrument use advanced technology components from the United States, Germany, Japan, and other countries, making the instrument more reliable and stable. The voltage doubling cylinder is developed and produced with German technology. The high-frequency transformer is specially designed by relevant experts, with small size, large capacity, strong overload capacity, and is convenient for on-site operation tests. Looking forward to the future, we will continue to actively expand the market. With quality and reputation as our life, we will continuously improve our scientific and technological level, develop cutting-edge high-quality products to meet user needs, strive to develop, and create new brilliance in the new century.
Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.
