Test Instrument

Impulse Voltage Test Set Surge Generator

HV Hipot Electric Co., Ltd.
  • Type:Universal Testing Machine
  • Load Way:Electronic Load
  • Loading Method:Dynamic Load
  • Display:Digital
  • Control:Computer Control
  • Weight:0-100Kg

Base Info

  • Model NO.:GDCY-100kV,5kJ
  • Power Source:AC220V
  • Transport Package:Standard Export Wooden Box
  • Specification:ISO, SGS
  • Trademark:HV Hipot
  • Origin:Wuhan, China
  • HS Code:9030899090
  • Production Capacity:5000set,Year

Description

Basic Info.

Model NO. GDCY-100kV/5kJ Power Source AC220V Transport Package Standard Export Wooden Box Specification ISO, SGS Trademark HV Hipot Origin Wuhan, China HS Code 9030899090 Production Capacity 5000set/Year

Product Description

GDCY-100kV/5kJ Cable Transformer Impulse Voltage Test System  

This impulse test system is used for carrying out standard lightning impulse voltage full wave and operation wave tests on HV apparatus such as power cables, power capacitors, clearance, bushings, switch-gear, power transformers and CT/PT at 10kV or below.

Features

Main Parameters for System
  • Nominal voltage: ±100kV           
  • Rated level voltage: ±100kV
  • Rated energy: 5kJ
  • Impulse capacitance: 1µF
  • Number of Levels: 1
  • Rated level capacitance: 3µF(each impulse capacitor 1µF at 100kV, total 1piece)
  • Impulse voltage waveform: generated when load capacitance is 300-3000pF.
  • T1=1.2µs±30%,  T2=50µs±20%,  standard lightning impulse voltage full waveform of  peak voltage deviation≤3%;
  • Standard operation waveform 250±20%/2500±60%. These 2 Impulse voltage  waveform parameters and error are accorded with national requirements of GB311.1and IEC60060 standard.
  • Voltage utilization factor: Standard lightning impulse voltage waveform ≥90% when load capacitance is below 1000pF, standard operation impulse voltage waveform≥80% when load capacitance is below 2000pF. 
  • Standard operation impulse voltage waveform ≥70%.
  • Locking range: level voltage is within the range of 20%-100%rated voltage, positive and negative 
  • locking range no less than 25%.
  • Out-of-control rate of synchronous discharge: <5%
  • Min.output voltage: ≥±20% of rated voltage.
  • Instability of discharge voltage: <±1.0%
  • Continuous time: Above 2/3 of rated voltage, continuous working when charge and discharge once every 120s. Below 2/3 of rated voltage, continuous working when charge and discharge once every 60s.

System Composition
 
No.NameDescriptionQty
1Impulse Voltage Generator100kV/5kJ1set
2DC Charging DeviceBilateral asymmetric, constant charging1set
3Weak Damped Capacitive DividerDF-100/500pF1set
4Manual Control UnitATC20001set
5Earth Stick2M, including flat type copper wire 5M1set

Impulse Voltage Test Set Surge Generator
Impulse Voltage Test Set Surge Generator
Impulse Voltage Test Set Surge Generator
Impulse Voltage Test Set Surge Generator