Function characteristics of DC high voltage generator

Features of DC high voltage generator: 1 Using advanced production technology and manufacturing process, using Zui's new PWM high frequency pulse width modulation technology, pulse string logic array modulation, using high-power IGBT components, using high-frequency technology to improve the frequency, the frequency is up to 100kHz, so that the output high voltage stability is higher, and the wave coefficient is smaller 2 Small size, light weight, more beautiful, more reliable, simple operation, complete functions, convenient for field use, it is a reliable product of Zui at present 3 High precision and accurate measurement The voltage and current are digital display, the voltage resolution is 0.1kv, and the current resolution is 0.1ua When the instrument is used, there is no need to add a high-voltage measuring instrument The digital voltmeter on the control box can directly display the voltage value added to the load test object The instrument has high and low voltage terminals to measure the leakage current The high voltage terminal is displayed by a circular shielded digital meter, which is not afraid of discharge impact and has good anti-interference performance, especially suitable for field use 4 High stability of voltage regulation, smooth voltage regulation in full range, imported single multi turn potentiometer for output voltage regulation, stable boosting process, high regulation accuracy, and designed with coarse and fine regulation functions The voltage regulation is better than 0.1%, the measurement error of voltage and current is less than 1.0%, and the ripple coefficient is better than 0.5% 5 Negative output, zero start, continuously adjustable, with various protection functions such as over-voltage, over-current, back to zero, grounding protection, special disconnection protection, etc The automatic protection circuit features strong function, perfect and reliable protection, safe operation, and various technical indicators are superior to industry standards and similar products 6 The high-precision 75% vdc-1ma function is added, which brings great convenience to the measurement of zinc oxide arrester, so it is unnecessary to calculate with a single press There is a 75% voltage function key on the control box of the instrument When the current rises to 1000ua during the zinc oxide test of the arrester, turn on the 0.75 button At this time, the value displayed by the voltmeter and ammeter is 75% of the data After completion, immediately return the boosting knob to the zero position At the same time, return the fine voltage knob to the zero position, and immediately press the green button to cut off the high voltage and close it Turn off the power switch Do other tests 7 The convenient over-voltage setting function adopts the digital dial switch, which can directly display the setting voltage value, making you operate more freely, and the display value unit is kV 8 The double pressure cylinder can be used section by section according to the needs It is flexible and convenient One machine is multi-purpose and economical 9 Three embedded support feet are set at the bottom to increase the stability of double pressure cylinder.