Product introduction
A Lightning Impulse Voltage Test Set is a power supply device that imitates lightning and operating overvoltage and other impulse voltages. It is mainly used in insulation impulse withstand voltage and dielectric impulse breakdown, discharge and other tests to test the insulation performance of power equipment. By simulating various waveforms such as lightning impulse voltage full wave, lightning impulse voltage cutoff wave, and operational impulse voltage wave, the lightning impulse generator can accurately evaluate the response of power equipment under extreme voltage conditions.
Technical Parameters
| Voltage level | Configuration | Test object |
|
100kV/5kJ |
||
|
200kV5kJ |
No truncation device, oscilloscope or acquisition card |
6-10KV level switches and insulators; Lightning impulse voltage full wave test, waveform 1.2/50us |
|
200kV10kJ |
No truncation device, oscilloscope or acquisition card |
6-10KV level switches and insulators; And the full wave test of lightning impulse voltage for transformers and mutual inductors without cutoff test requirements, waveform 1.2/50us |
|
200kV10kJ |
There is a truncation device, Tektronix 1102 oscilloscope or acquisition card |
6-10KV level switches and insulators; And full wave lightning impulse voltage test for transformers and mutual inductors with waveform requirements of 1.2/50us; Cut wave 2-6us |
|
300kV7.5kJ |
No truncation device, oscilloscope or acquisition card |
10-35KV level switches and insulators; Lightning impulse voltage full wave test, waveform 1.2/50us |
|
300kV15kJ |
No truncation device, Tektronix 1102 oscilloscope or acquisition card |
10-35KV level switches and insulators; And full wave lightning impulse voltage test for transformers and mutual inductors without waveform cutoff test requirements, waveform 1.2/50us |
|
300kV15kJ |
300kV single-stage cutoff device, oscilloscope or acquisition card |
10-35KV level switches and insulators; And full wave lightning impulse voltage test for transformers and mutual inductors with waveform requirements of 1.2/50us; Cut wave 2-6us |
|
300kV30kJ |
300kV single-stage cutoff device, Tektronix 2012 oscilloscope or acquisition card |
10-35KV level switches and insulators; And full wave lightning impulse voltage test for transformers and mutual inductors with waveform requirements of 1.2/50us; Cut wave 2-6us |
|
400kV10kJ |
No truncation device, oscilloscope |
10-35KV level switches and insulators; Lightning impulse voltage full wave test, waveform 1.2/50us |
|
400kV20kJ |
400kV single-stage cutoff device, oscilloscope |
10-35KV level switches and insulators; And full wave lightning impulse voltage test for transformers and mutual inductors with waveform requirements of 1.2/50us; Cut wave 2-6us |
|
400kV20kJ |
No truncation device, oscilloscope or acquisition card |
10-35KV level switches and insulators; And the full wave test of lightning impulse voltage for transformers and mutual inductors without cutoff test requirements, with a waveform of 1.2/50us; |
|
400kV30kJ |
300kV single-stage cutoff device, oscilloscope |
10-35KV level switches and insulators; And full wave lightning impulse voltage test for transformers and mutual inductors with waveform requirements of 1.2/50us; Cut wave 2-6us |
|
400kV40kJ |
No truncation device, oscilloscope or acquisition card |
10-35KV level switches and insulators; And full wave lightning impulse voltage test for transformers and mutual inductors with waveform requirements of 1.2/50us; Cut wave 2-6us |
|
600kV15kJ |
600kV single-stage steepening device, acquisition card |
10-35KV level switch; And the insulator lightning impulse voltage full wave test with steep wave test requirements, waveform 1.2/50us; Steep wave |
|
600kV30kJ |
400kV single-stage cutoff device, oscilloscope |
10-66KV level switches and insulators; And full wave lightning impulse voltage test for transformers and mutual inductors with waveform requirements of 1.2/50us; Cut wave 2-6us |
|
500kV30kJ |
Single stage truncation device, oscilloscope |
|
|
800kV20kJ |
10-110KV level switches and insulators; And full wave lightning impulse voltage test for transformers and mutual inductors without waveform cutoff test requirements, waveform 1.2/50us |
|
|
800kV40kJ |
No truncation device, oscilloscope |
10-110KV level switches and insulators; And full wave lightning impulse voltage test for transformers and mutual inductors without waveform cutoff test requirements, waveform 1.2/50us |
|
800kV40kJ |
800kV cutoff device, oscilloscope |
10-110KV level switches and insulators; And full wave lightning impulse voltage test for transformers and mutual inductors with waveform requirements of 1.2/50us; Cut wave 2-6us |
|
800kV80kJ |
800kV cutoff device, oscilloscope |
10-110KV level switches and insulators; And full wave lightning impulse voltage test for transformers and mutual inductors with waveform requirements of 1.2/50us; Cut wave 2-6us |
Precautions
1. Ensure that the equipment is well grounded to avoid electric shock accidents caused by poor grounding.
2. Operators need to possess corresponding safety knowledge and skills, be familiar with the operation steps and precautions of the equipment.
3. During use, it is necessary to maintain a safe distance to avoid being injured by the discharge device of the lightning impulse generator.
4. After use, it is necessary to promptly turn off the lightning impulse generator and carry out equipment maintenance and upkeep work.
Equipment maintenance
1. To ensure personal and equipment safety, it is necessary to regularly maintain the generator. To avoid dust accumulation, the generator should be wiped regularly, especially the surfaces of the insulation platform, insulation rod, etc. should be kept clean.
2. During operation and idle, the generator should be protected from moisture. When the surrounding air humidity is too high for a long time, it should be ventilated and dried.
3. After a period of use, lubricating oil should be added to each mechanical transmission part.
4. The semiconductor paint on the surface of the upper ceramic bushing near the middle flange of the high-voltage rectifier transformer should be well protected; If there is strong corona due to wear or failure, semiconductor anti corona paint should be sprayed to make the corona basically disappear.
5. If there is oil leakage or abnormal noise in the components of the generator, it should be stopped from use. It can only be put back into use after repair and passing the test.
6. If the ignition pulse system is not working properly, check whether there are short circuits or open circuits in various parts of the ignition pulse system and solve them.
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