High Voltage Test Equipment

This generator is used for the full-wave and cut wave tests of standard lightning impulse voltages for power transformers, transformers, reactors, lightning rods, switches, bushings, insulators and other test products with voltage classes of 20kV and below.

Huazheng Electric is proud to present our innovative series resonance products, designed to meet the growing demand for reliable and efficient power solutions. Our series resonance products are engineered to deliver exceptional performance, ensuring optimal power quality and stability for a wide range of applications.
At Huazheng Electric, we understand the critical importance of power quality in today’s industrial and commercial environments. Our series resonance products are meticulously crafted to address the challenges of power factor correction, harmonic mitigation, and voltage regulation, providing a comprehensive solution for enhancing the efficiency and reliability of electrical systems.

DC hipot tester adopts high frequency pulse width modulation (PWM) technology to make closed adjustment with high voltage stability, small ripple factor and fast reliable protection circuit. The wide temperature LCD screen adopts green back light, which enables clear display either in bright light or in darkness. High-pressure components use Dupont new filling material, making the product more stable and reliable. Products are widely used in electricity power supply departments, power transmission and transformation engineering company and preventive test of large industrial enterprises and scientific research institutes as regulated dc high voltage power supply.

The new generation of VLFS series microcomputer type 0.1 Hz ultra-low frequency high-voltage generators are core products independently developed by FARSEE,they overcome many shortcomings of mechanical domestic products, and its cost performance is much higher than the similar imported products. It is particularly suitable for the withstand voltage test of electrical equipment (e.g.: power cables, power capacitors, large- and medium-sized generators and motors, etc.) with large insulation equivalent capacitance, and it meets the requirements of the electric power industry standard General Technical Specification of Ultra-low Frequency High-voltage Generator DL/T849.4-2004 newly issued by the country in 2004.