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300kV / 22.5kJ Impulse Voltage Test System Generator HV For Lightning Test
1. Voltage utilization factor: Standard lightning impulse voltage waveform ≥90% when load capacitance is below 1000pF, standard operation impulse voltage waveform≥80% when load capacitance is below 2000pF. Standard operation impulse voltage waveform ≥70%.
2. Locking range: level voltage is within the range of 20%-100% rated voltage, positive and negative locking range no less than 25%.
3. Out-of-control rate of synchronous discharge: <5%
4. Min. output voltage: ≥±20% of rated voltage.
5. Instability of discharge voltage: <±1.0%
6. Continuous time: Above 2/3 of rated voltage, continuous working when charge and discharge once every 120s. Below 2/3 of rated voltage, continuous working when charge and discharge once every 60s.
7. Nominal voltage: ±200kV
8. Impulse capacitance: 0.5µF
9. Number of stages: 2
10. Rated stage voltage: ±100kV
11. Rated energy: 10kJ
12. Rated stage capacitance: 1µF(each impulse capacitor 1µF at 100kV, total 2pcs)
Impulse voltage waveform: generated when load capacitance is 300-3000pF.