On Site Impulse Voltage Test
HIVG 2400kV/240kJ Mobile Impulse Voltage Generator
High-capacity mobile testing solution delivering 2400kV lightning impulses and 240kJ energy for on-site dielectric tests of transformers, GIS, and power cables.
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Voltage | 2400kV (±3%) |
| Stage Configuration | 12 stages (5 modules) |
| Capacitor Bank | 1.0μF/200kV per stage |
| Waveform Accuracy | 1.2±30%/50±20%μs (≤5% peak oscillation) |
| Efficiency | >90% (1000pF load) |
| Synchronization | <5% discharge deviation (10-100% range) |
Waveform Capabilities
Standard Waveforms
Lightning Impulse: 1.2/50μs full wave
Switching Impulse: 250/2500μs
Chopped Wave: <8μs front time
On-Site Adaptations
10-45nF load compatibility
Oscillation wave control (Tp≤15μs)
1340kV reduced voltage mode
System Architecture
Modular Design: 5 containerized modules (7×2.5×2.5m each)
Capacitor Bank: 12×1.0μF/200kV with ignition gaps
Wave Shaping: Adjustable head/tail resistors
Environmental Protection: IP54 rain/shake/humidity proof
Control System: Precision charging (±1%) with 120s cycle time
Performance Metrics
Electrical
≤60μH system inductance
110% shockwave efficiency
±1% voltage stability
Mechanical
12m operational height
11,500kg total weight
3-container transport system
Standards Compliance
IEC 60060-1 High-voltage test techniques
GB/T 16927.1 Lightning impulse tests
GB 311 Insulation coordination
IEEE Std 4-2013 Measurement standards
Field Deployment
Setup Requirements
Minimum 15×15m test area
3-phase 380V power supply
2-hour assembly time
Operation Features
Continuous 120s cycles at >70% voltage
60s minimum discharge interval
Rainproof quick-deployment covers
Available for immediate deployment - contact our HV testing engineers for site-specific configuration and training.
