Impulse body

Nominal voltage

±300 kV

Rated energy

30kJ

Rated impulse capacitance

0.667μF

Rated charging voltage

50 kV

Numbers of stage

3

Each stage capacitance

2.0μF (each capacitor 4.0μF/50kV)

Each stage energy

10kJ

Impulse voltage waveform parameters:

When the load capacitance is below 300～3000PF

It can be produced: Standard lightning impulse voltage full wave 1.2±30%ms /50±20%ms

3000PF～2.0uF

can produce full wave of lightning. The amplitude is ±3%, and the oscillation at the peak is not more than 3% of the amplitude.

Standard operating wave

250/2500

Various impulse voltage waveform parameters and their deviation and linearity requirements are in line with the impulse voltage waveform parameters of relevant national standards.

Minimum output voltage:

>10%Un

Synchronization range:

the stage voltage is within 20%～100% of the rated voltage range, the positive and negative polarity synchronization range is not less than 20%

Out-of-control rate of synchronous discharge:

<2%

Body inductance:

£55μH

Ignition range:

10%-100%Un

Instability of charging voltage

<±1.0%

Deviation between charging voltage and reference voltage

<±1.0%

Voltage utilization factor:

When the load capacitance is less than 1000PF, the voltage utilization factor of the standard lightning wave is ≥90%, and the full wave voltage utilization factor of the standard operating impulse voltage is ≥85%; when the load capacitance is below 3000PF, the voltage utilization factor of the standard lightning wave ≥85%, the full-wave voltage utilization factor of the standard operating impulse voltage is ≥75%.

Working duration:

above 70% of the rated voltage, it can run continuously after charging and discharging every 120 seconds, and can run continuously below 70% of the rated voltage.