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Automatic lightning impulse voltage generator
Automatic lightning impulse voltage generator

Automatic lightning impulse voltage generator

Applications:

The impulse voltage generator test system device is mainly applicable to the impact full wave voltage withstand test of 35kV switch, and can also be used for the impact test of other products.

  • Response within
    24 hours

  • Free warranty
    12 month

  • On-line training
    Support

Profile:

PLC technology is used to transmit control commands and feedback equipment status using two-core optical fiber, thus avoiding electromagnetic interference and improving the security of control system and computer.
The control function has manual, automatic and program control functions, and each level of function is relatively independent to ensure the reliability of the system.
Using thyristor voltage regulation mode, with charging voltage feedback measurement system.
The ignition gap and cut-off gap distance can be manually and automatically adjusted and displayed on the LCD panel.
A clipped trigger pulse with adjustable delay and a feedback system with generator ignition trigger.
The stability of charging voltage can reach 0.5% by using constant current charging mode controlled by function.
The LCD panel can indicate the charging voltage and charging process of the shock generator with an accuracy of 1%.
The charging voltage and charging time can be directly input from the LCD panel.
With charging abnormal protection function, can automatically or manually trigger the ignition pulse

Features:

1 Altitude does not exceed 1500m
2 Ambient temperature: -15~ 15 ℃
3 Air relative humidity: ≤90%
4 Installation location: indoor use, movable
5 Must have a reliable ground point, grounding resistance ≤0.5Ω!

Parameter:

1 Nominal lightning wave impulse voltage: HTCJ-300kV
2 Nominal capacity (energy); 7.5 kJ
Level 3 capacitance: 0.5μF, 100kV dry insulation package
Level 4 voltage: 100kV
5 stage/stage capacity: 3/2.5kJ
6 Output waveform: (load capacitance <3000pF, efficiency ≥90%) 1.2μs±30%/50μs±20% standard lightning impulse voltage full wave
7 Synchronization range: greater than 20%
8 Use duration:
It can work continuously when the rated working voltage is less than 80%. It can work intermittently when the rated working voltage is more than 80%
9 amplitude adjustment error pressure difference is less than 1%, the minimum output power is not more than 10% of the equipment nominal voltage. 4.1.10 Synchronization error Rate: Less than 1%
Spec Application Test
200kV5kJ Without a cutoff device, an oscilloscope, or a data acquisition card 6-10kV level switches and insulators; lightning impulse voltage full-wave test, waveform 1.2/50µs.
200kV10kJ Without a cutoff device, an oscilloscope, or a data acquisition card 6-10kV level switches and insulators; transformers and instrument transformers requiring no chopped-wave test; lightning impulse
voltage full-wave test, waveform 1.2/50µs
200kV10kJ With cutoff device, Tektronix 1102 oscilloscope or data acquisition card 6-10kV level switches and insulators; transformers and instrument transformers requiring chopped-wave test; lightning impulse
voltage full-wave test, waveform 1.2/50µs; chopped wave 2-6µs
300kV7.5kJ Without cutoff device, oscilloscope, or data acquisition card 10-35kV level switches and insulators; lightning impulse voltage full-wave test, waveform 1.2/50µs
300kV15kJ Without cutoff device, Tektronix 1102 oscilloscope or data acquisition card 10-35kV level switches and insulators; transformers and instrument transformers requiring no chopped-wave test; lightning impulse
voltage full-wave test, waveform 1.2/50µs
300kV15kJ 300kV single-stage cutoff device, oscilloscope, or data acquisition card 10-35kV level switches and insulators; transformers and instrument transformers requiring chopped-wave test; lightning impulse
voltage full-wave test, waveform 1.2/50µs; chopped wave 2-6µs
300kV30kJ 300kV single-stage cutoff device, Tektronix 2012 oscilloscope or data acquisition card 10-35kV level switches and insulators; transformers and instrument transformers requiring chopped-wave test; lightning impulse
voltage full-wave test, waveform 1.2/50µs; chopped wave 2-6µs
400kV10kJ Without cutoff device, oscilloscope 10-35kV level switches and insulators; lightning impulse voltage full-wave test, waveform 1.2/50µs
400kV20kJ 400kV single-stage cutoff device, oscilloscope 10-35kV level switches and insulators; transformers and instrument transformers requiring chopped-wave test; lightning impulse
voltage full-wave test, waveform 1.2/50µs; chopped wave 2-6µs
400kV20kJ Without cutoff device, oscilloscope, or data acquisition card 10-35kV level switches and insulators; transformers and instrument transformers requiring no chopped-wave test; lightning impulse
voltage full-wave test, waveform 1.2/50µs
400kV30kJ 300kV single-stage cutoff device, oscilloscope 10-35kV level switches and insulators; transformers and instrument transformers requiring chopped-wave test; lightning impulse
voltage full-wave test, waveform 1.2/50µs; chopped wave 2-6µs
400kV40kJ Without cutoff device, oscilloscope, or data acquisition card 10-35kV level switches and insulators; transformers and instrument transformers requiring chopped-wave test; lightning impulse
voltage full-wave test, waveform 1.2/50µs; chopped wave 2-6µs
600kV15kJ 600kV single-stage steepening device, data acquisition card 10-35kV level switches; insulators requiring steep wave test; lightning impulse voltage full-wave test, waveform 1.2/50µs; steep
wave
600kV30kJ 400kV single-stage cutoff device, oscilloscope 10-66kV level switches and insulators; transformers and instrument transformers requiring chopped-wave test; lightning impulse
voltage full-wave test, waveform 1.2/50µs; chopped wave 2-6µs
500kV30kJ Single-stage cutoff device, oscilloscope  
800kV20kJ   10-110kV level switches and insulators; transformers and instrument transformers requiring no chopped-wave test; lightning impulse
voltage full-wave test, waveform 1.2/50µs
800kV40kJ Without cutoff device, oscilloscope 10-110kV level switches and insulators; transformers and instrument transformers requiring no chopped-wave test; lightning impulse
voltage full-wave test, waveform 1.2/50µs
800kV40kJ 800kV cutoff device, oscilloscope 10-110kV level switches and insulators; transformers and instrument transformers requiring chopped-wave test; lightning impulse
voltage full-wave test, waveform 1.2/50µs; chopped wave 2-6µs
800kV80kJ 800kV cutoff device, oscilloscope 10-110kV level switches and insulators; transformers and instrument transformers requiring chopped-wave test; lightning impulse
voltage full-wave test, waveform 1.2/50µs; chopped wave 2-6µs