Portable high-frequency DC high voltage generator

The portable high-frequency DC high voltage generator uses PWM high-frequency pulse width modulation technology, closed-loop adjustment, and adopts voltage feedback to greatly improve voltage stability. Use high-performance high-power IGBT devices and their driving technology, and adopt special shielding, isolation, and grounding measures based on electromagnetic compatibility theory. The DC high-voltage generator achieves high quality, portability, and can withstand rated voltage discharge without damage.

Portable high-frequency DC high voltage generatorProduct Introduction

Portable high-frequency DC high voltage generatorIt is researched, designed, and manufactured according to the requirements of the Chinese industry standard ZBF 24003-90 "General Technical Conditions for Portable DC High Voltage Generators". It is a new era technology product - portable DC high voltage generator. It is suitable for conducting DC high voltage tests on equipment such as zinc oxide lightning arresters, magnetic blow lightning arresters, power cables, generators, transformers, switches, etc. in the power sector, factories and mines, scientific research units, railways, chemical industries, power plants, etc. It is an ideal replacement product for the new century.

Adopting high-frequency voltage doubling circuit, utilizing PWM high-frequency pulse width modulation technology, closed-loop adjustment, and adopting voltage feedback to significantly improve voltage stability. Use high-performance high-power IGBT devices and their driving technology, and adopt special shielding, isolation, and grounding measures based on electromagnetic compatibility theory. The DC high-voltage generator achieves high quality, portability, and can withstand rated voltage discharge without damage.

The main components of the high-frequency DC high voltage generator are selected from the technology of the United States, Germany, Japan and other countries, making the instrument more reliable and stable. The double pressure cylinder is developed and produced, and the high-frequency transformer is specially designed by relevant experts, with small size, large capacity, strong overload capacity, and easy on-site operation and testing. Looking ahead, the company will continue to actively explore the market. Taking quality and reputation as our lifeblood, we continuously improve our technological level, develop high-quality products to meet the needs of our customers, strive to explore, and forge the brilliance of the new century.

Characteristics of High Frequency DC High Voltage Generator Products

1. Smaller in size, lighter in weight, more aesthetically pleasing, more reliable, easy to operate, fully functional, and convenient for outdoor use, it is an ideal and reliable product for the new century.

2. The high-frequency DC high voltage generator adopts * technology and process manufacturing, and uses PWM high-frequency pulse width modulation technology and pulse train logic array modulation. It adopts high-power IGBT devices and uses high-frequency technology to increase the frequency, reaching up to 100kHz, thus making the output high voltage stability higher and the ripple coefficient smaller.

3. According to the maintenance free design, the main components are made of imported technology from countries such as the United States, Germany, and Japan, which are durable and not afraid of continuous short circuit discharge to ground.

4. High frequency DC high voltage generator has high precision and accurate measurement. The voltage and current meters are both digital displays with a voltage resolution of 0.1kV and a current resolution of 0.1uA. The voltage meter on the control box directly displays the voltage value applied to the load test sample without the need for an external voltage divider during use, and the wiring is simple. The instrument has high and low voltage ends for measuring leakage current, and the high voltage end is displayed with a circular shielded digital meter, which is not afraid of discharge shock and has good anti-interference performance, suitable for on-site use.

5. The high-frequency DC high voltage generator has high stability in voltage regulation, smooth voltage regulation across the entire range, and uses an imported single multi turn potentiometer for output voltage regulation. The boosting process is smooth, the regulation accuracy is high, and it is designed with coarse and fine adjustment functions. The voltage regulation accuracy is better than 0.1%, the measurement error of voltage and current is less than 1.0%, and the pulsation factor is better than 0.5%.

6. High frequency DC high voltage generator has various protection functions such as negative polarity output, zero start, continuous adjustable, overvoltage, overcurrent, return to zero, grounding protection, and wire breakage protection. The automatic protection circuit has strong functions, reliable protection, and ensures safe operation. All technical indicators are superior to industry standards and superior to similar products.

7. The high-frequency DC high voltage generator has added the function of high-precision 75% VDC-1mA, which brings convenience to the measurement of zinc oxide lightning arrester. A gentle press does not require calculation. There is a 75% voltage function key on the control box of this instrument. During the lightning arrester test, when the current rises to 1000uA, the 0.75 button is turned on. At this time, the values displayed on the voltmeter and ammeter are 75% of the data. After completion, the boost knob should be immediately returned to the zero position, and the fine adjustment voltage knob should be returned to the zero position. The green button should be immediately pressed to cut off the high voltage and turn off the power switch. Conduct other experiments.

8. The convenient overvoltage setting function of the high-frequency DC high voltage generator adopts a digital dial switch, which can intuitively display the set voltage value, making your operation more flexible. The displayed value unit is kV.

9. The double pressure cylinder can be divided into sections for on-site use, which is flexible and convenient. It can be used for multiple purposes and is economical.

10. The bottom of the high-frequency DC high voltage generator is equipped with three concealed support legs, which increases the stability of the voltage doubling cylinder.