high voltage AC test system transformer lightening impulse generator 300kv high voltage impulse generator

Basic components: 

Ø impulse voltage generator body

Ø DC charging power

Ø Capacitive divider (basic load)

Ø Control system

Expansion components:

Ø Truncate clearance (single ball or multi-level)

Ø Impact Shunt

Ø Impact signal measurement system

Other options:

Ø Resistance divider

Ø Peak voltage meter

Ø Glaninger Loop Accessories

Ø Load expansion compensation unit

Ø Steep gap

1.Complete equipment and wide voltage levels in the whole set of device , voltage capacity series is complete, perfect in shape and function.

2.Successful development of No partial discharge epoxy insulator ,Small electric inductance in the return circuit of the impulse voltage generator.

3.Simple in operation, Convenient in wave adjustment , excellent in synchronization performance and reliable in motion.

4.High automation and strong anti-interference capacity.

-Rated nominal voltage:300kV

-Rated voltage:100kV
-Rated energy: 25kJ
-Total impulse capactiance:0.35uF
-Single-stage impulse capacitor: 1.μF/50kV×2(total 3 sets)
-Load capacitance: 500~3000PF

-Actual measurement of Impulse voltage waveform

1. lighgtning full wave impulse voltage.
2.The standard of imulse waveform comply with IECE and GB311-97 standard.
3.Duaration of working:While above 2/3 rated voltage,charge and discharge each 90 seconds, continuous working ; While under 2/3 rated voltage, charge and discharge each 45 seconds,

Main three waveforms

1.standard lightning impact waveform: T1/T2=1.2/50μs

2. standard operating impact waveform: Tcr/T2=250/2500μs

3.other special impact voltage waveforms, such as special operation shock waves.

More waveforms can be satisfied according to client’s requirements.