Product

H type impulse voltage generator

Type

CDYH

Structure

H type

1 steel frame consisting of 4 flanges and 2 external capacitors for each stage, multi-stage design, easy reconfiguration and maintenance, stable structure.

Functions

It is used to test the ability of HV apparatus withstanding voltage peaks (transformer, switch, cable, inductor, insulator etc)

Advantages

Good appearance

As shown in the photo

Easy modulation

Manually wire wound resistors; compact design, low inductance, easier for lightning simulation

High synchronization rate

Unique synchronization technology; synchronization range≥20%, malfunction rate≤1%

Ease of operation

Resistors connected by spring contacts for easy and quick installation and reconfiguration

High output efficiency

Lightning wave efficiency≥90% (idle); switching wave efficiency≥70% (approx. 3000pF total load) 

High mobility

Air cushion transportation system available for easy displacement .

Stable performance

Long-time operation at a voltage lower than 80% of rated voltage

Performance

Lightning

Up to 6000kV standard lightning wave

Chopped wave

Up to 4200kV chopped wave

Switching impulse

Up to 4800kV switching impulse

Oscillatory wave

15 0% and more

Special waves

Waves of 500/100 μ S front time and extra-long half-peak time

Integrated configuration of impulse generator and charging unit

Symmetric bilateral charging unit

Charging unit with automatic grounding and polarity reversal

Capacitor with safety grounding device

Encapsulated spark gaps with filtered air-flow

The world’s leading performance on parameters

Type

Rated voltage(kV)

Total energy(kJ)

Capacitance (μ F)

Stage voltage (kV)

NO. of stages(n)

Height(m)

CDYH1400KV

1400

70~210

0.071~0.21

200

7

6.0

CDYH1600KV

1600

80~240

0.063~0.188

200

8

6.6

CDYH1800KV

1800

90~270

0.056~0.167

200

9

7.3

CDYH2000KV

2000

100~300

0.05~0.15