Advanced High-Voltage Testing Platform

The LQHIVG 700KV-30KJ Impulse Voltage Generator delivers ±700kV output for rigorous electrical testing. With 7-stage modular design and 30kJ energy capacity, it supports compliance-critical applications from power equipment validation to composite insulator testing.

Compliance with Global Standards

• IEC 60060-1 & 2: High-voltage test techniques and measurement systems

• IEC 61083-1 & 2: Instrumentation and digital recorder requirements

• ANSI/IEEE 4a, 376, 1122: Impulse strength and measurement protocols

• ASTM D69-D2484 & D2518: Electrical insulation testing standards

• GB311/GB16927: Waveform parameter compliance

Core Technical Specifications

Waveform Generation Capabilities

• Standard Lightning Impulse
  
                     1.2μs ±30% / 50μs ±20% rise/fall
  
                     ≤5% peak oscillation, ≥20% Un minimum output

• Composite Insulator Steep Wave
  
                     200ns rise time, 450kV peak voltage

Performance Features

• Synchronous Control
  
                     20-100% voltage range, <25% polarity deviation

• Discharge Reliability
  
                     <5% uncontrolled discharge rate, 10-100% Un sparking range

• Voltage Stability
  
                     <±1.0% charging voltage instability

• Rapid Cycling
  
                     60s cycles below 66% voltage, 120s cycles above 66% voltage

Industry Applications

• Transformer and switchgear lightning impulse tests

• Composite insulator steep wave validation

• High-voltage cable system certification

• Substation equipment compliance testing (IEC 60060)