The fully automatic DC high-voltage generator employs AI technology to set overvoltage and overcurrent protection, replacing the traditional digital dial switches that could only adjust voltage values without controlling current or compensating for voltage drift. While retaining the manual 0.75UDC1mA function button, it adds AI-based fully automatic zinc oxide arrester testing, segmented cable withstand voltage testing, and automatic withstand voltage testing functions. It can directly print test reports and save them electronically, eliminating errors associated with handwritten documentation.
This fully automatic DC high-voltage generator is suitable for power departments, industrial and mining enterprises, research institutions, railways, chemical plants, and power stations for conducting DC high-voltage tests on equipment such as zinc oxide arresters, magnetic-blowout arresters, power cables, generators, transformers, and switchgear.
Main technical features:
- Fully automatic zinc oxide arrester testing, displaying voltage ramp-up and -down processes and waiting times; displays and prints voltage-current waveforms.
- Fully automatic segmented cable withstand voltage testing, showing voltage rise process and waiting time; displays and prints voltage-current waveforms.
- Automatic withstand voltage testing, displaying voltage ramp-up and -down processes and waiting times; displays and prints voltage-current waveforms.
- Utilizes AI PWM technology to correct PWM nonlinearity, significantly improving accuracy. Ripple factor ≤1%.
- Equipped with total timing T1 and segment timing T2, enabling printing at any voltage or current level.
- Integrated perpetual calendar and time function; test reports include date and time.
Performance parameters and features:
1. Voltage output: 0–200 kV, accuracy ±1%
2. Current output: 0–8000 μA, accuracy ±1%
3. High-precision 0.75UDC-1mA single-touch button, accuracy ≤1%
4. Fully automatic testing functions for zinc oxide arresters, segmented cable withstand voltage, and automatic withstand voltage
5. Manual voltage adjustment capability
6. Operating mode: Intermittent use—rated load for 30 minutes; 1.1× rated voltage for 10 minutes
7. Operating environment: Temperature –10°C to +40°C
8. Relative humidity: No more than 85% at 25°C (non-condensing)
Post time: Aug-12-2026