Wuhan Wugao Electric Measurement Co., Ltd

WDCJ-V Lightning impulse voltage generator

The impulse voltage generator is mainly used for the impulse voltage test of the full wave of lightning impulse voltage, the chopped wave of lightning impulse voltage and the operation impulse voltage wave of power equipment and other test products to test the insulation performance. Impulse voltage generator A power supply device that simulates impulse voltages such as lightning and operating overvoltages. It is mainly used in tests such as insulation impulse withstand voltage, dielectric impulse breakdown and discharge.

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Product Details

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WDCJ-V lightning impulse generator is mainly suitable for lightning impulse voltage test research of 10kV and below power products. And can provide a variety of waveform series impulse voltage (current) generators. The impact test device is mainly composed of: generator body, chopper, voltage divider, four-component console (the console is divided into microcomputer type and ordinary type), digital waveform recording system, etc.


Technical parameter:

1 Nominal lightning impulse voltage: V-±200kV

2 Nominal capacity (energy): 10kJ

Class 3 capacitor: 1μF, 100kV dry-type full-insulation package, never oil leakage and deformation.

Level 4 voltage: 100kV

5 stages/stage capacity: 2 / 5kJ

6 Output standard waveform and amplitude: 1 type

7 Sync range: greater than 20%

8 Duration of use: It can work continuously when it is less than 80% of the rated working voltage; it can work intermittently when it is greater than 80% of the rated working voltage.

9 The amplitude adjustment error voltage difference is less than 1%, and the minimum output voltage is not more than 10% of the nominal voltage of the device.

10 Synchronization error rate: less than 1%

11 Base: 2.5m × 1.3m, casters, movable. Height: about 1.5 meters. Weight: about 500kg.

12 Grounding resistance: less than 0.5-1Ω; provided by the user.

13 Load capacity of this test device: less than 4000pF



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