1. Product Description
Lightning Impulse Generator
The Lightning Impulse Generator is an advanced impulse test system used to evaluate the insulation strength of high voltage equipment under lightning surge conditions. It provides engineers with accurate and repeatable impulse voltage testing solutions for electrical safety verification.
The system is designed with high reliability components and optimized circuit structure to ensure stable impulse output. Through precise waveform control and intelligent measurement technology, it helps users identify insulation weaknesses and improve product quality.
Compared with traditional testing solutions, this lightning impulse test equipment provides higher testing efficiency, easier operation and stronger adaptability for different applications. It is an ideal choice for power equipment manufacturers and professional testing organizations.
2. Product Important Parameters
| Parameter |
Specification |
| Rated Nominal Voltage |
400 kV |
| Rated Stage Voltage |
100 kV per stage |
| Rated Energy |
20 kJ |
| Stage Capacitor |
1 μF, 100 kV |
| Capacitor Type |
MWF-4×100kV-1.0μF dry-type fully insulated encapsulated capacitor |
| Number of Stages / Stage Capacity |
4 stages / 5 kJ per stage |
| Output Waveform |
Standard full-wave lightning impulse waveform |
| Waveform Performance |
Full-wave standard impulse waveform can be obtained under a 4000 pF load capacitance condition (including voltage divider) |
| Application |
Lightning impulse withstand testing for transformers, GIS, cables and other high voltage electrical equipment |
3. Product Applications
The equipment is commonly used in transformer production lines, electrical testing centers, universities and power research institutions. It helps verify insulation design and ensure compliance with high voltage testing standards.
4. Product Advantages
- High-precision impulse waveform control
- Strong repeatability during testing
- Professional solution for insulation evaluation
- Easy installation and operation
- Supports customized configurations
5. FAQ
Q1: What is a Lightning Impulse Generator used for in high voltage laboratories?
A: A Lightning Impulse Generator is used to simulate lightning surge voltage and evaluate the insulation withstand capability of high voltage equipment in professional testing laboratories.
Q2: Which electrical products require impulse voltage testing?
A: It is commonly applied for transformers, reactors, GIS, switchgear, cables, bushings and other power transmission equipment requiring insulation performance verification.
Q3: How does the impulse generator ensure accurate test results?
A: The system uses precise charging control, stable discharge circuits and advanced waveform measurement technology to ensure reliable impulse voltage testing results.
Q4: What advantages does a modular impulse voltage test system provide?
A: The modular design allows flexible system configuration, easier transportation, simplified maintenance and adaptation to different high voltage testing requirements.
Q5: Can this lightning impulse testing equipment be connected with digital measuring instruments?
A: Yes, it can be integrated with impulse voltage dividers, digital oscilloscopes and data acquisition systems for detailed waveform analysis.
Q6: What industries commonly use high voltage impulse generators?
A: Power equipment manufacturers, transformer factories, electrical research institutes and third-party testing laboratories widely use this equipment for insulation testing.
Q7: How does Sansion Power support customers with impulse testing projects?
A: Sansion Power provides engineering consultation, customized system configuration and technical assistance based on different laboratory environments and testing objectives.
Q8: What should be considered when purchasing an impulse voltage test system?
A: Customers should consider impulse voltage level, energy capacity, test object requirements, waveform performance and compatibility with existing measurement systems.
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