China 200kv 10kj Impulse Voltage Generator for Lighting Test

200kv/10kj High Voltage Impulse Voltage Generator
General information:
SXCF Inpluse voltage Generator can product a wide range of voltage and energy to simulate waveform such as lighting impulse ,lightning clipped wave ,switching impulse and so on ,enable to carry out various forms of impulse test for high voltage power equioment,cooperate with steepening devicce can carry out steep wave test on the insulator(insulator string).
System instruction Main Parameters for SystemNominal voltage: ±200kV Rated stage voltage: ±100kVRated energy: 10kJImpulse capacitance: 0.5µFNumber of stages: 2Rated stage capacitance: 1µF(each impulse capacitor 1µF at 100kV, total 2pcs)Impulse voltage waveform: generated when load capacitance is 300-3000pF. T1=1.2µs±30%, T2=50µs±20%, standard lightning impulse voltage full waveform of peak voltage deviation≤3%;
Standard operation waveform 250±20%/2500±60%. These 2 Impulse voltage waveform parameters and error are accorded with national requirements of IEC standard.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%.Locking range: level voltage is within the range of 20%-100% rated voltage, positive and negative lo
cking range no less than 25%.Out-of-control rate of synchronous discharge: <5%Min. output voltage: ≥±20% of rated voltage.Instability of discharge voltage: <±1.0%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.