Lightning Impulse Withstand High Voltage Measurement Equipment Impulse Voltage Generators

Lightning Impulse Withstand Voltage Test Systems , Impulse Voltage Generators

I.  Introduction

SGS  series Impulse Voltage Test System is mainly used for impulse voltage test, such as full wave of lightning impulse voltage, chopped wave of lightning impulse voltage, operating shock wave and steep wave test for electric equipments ,such as power transformers, combined electrical composite insulators, surge arresters and other test objects so as to verify their insulation performance.

II.Application :

• Test item:      lighting  impulse voltage test 
• Test object:   power transformers, CB, GIS, combined electrical composite insulators, surge arrester , cable and so on

III.Main feature and universal model

1.Service Conditions:

• Ambient Temperature: -15~+50℃
• Relative Humidity: ≤90%
• Site for Installation and operation: outdoor, movable type optional

2 Technical parameters:

2.1 Producing level:

      Rated capacity:20kJ～500kJ

      Rated voltage: 100KV～10000KV

      NOTE : Designed by Capacitance range of Test object.

2.2 Measurement accuracy: with the virtual value of grade 1.5;

2.3 Input power supply: 3 phase, 400V, with a frequency of 50/60Hz;

2.4 Working frequency: 50/60 Hz;

2.5 Functions:  Over-current, over-voltage and flashover protection for the test object;

VI.  Parts List of SGS Series Impulse Voltage Generator System