Product Description
SXCY Lightning Impulse Test System
Lightning Impulse Test System for Transformer Insulation Withstand Testing Equipment
The Lightning Impulse Test System is a high-voltage testing solution designed for evaluating the insulation strength of transformers and power equipment under lightning impulse conditions. The system generates standard lightning impulse voltage and switching impulse voltage to simulate transient overvoltage impact in power networks.
Based on multi-stage Marx impulse generator technology, this system provides stable output voltage, accurate waveform control, and reliable test performance. It is widely used in transformer factories, high voltage laboratories, testing centers, and research institutions for insulation withstand verification.
The equipment adopts digital automatic control and data acquisition technology, enabling engineers to control testing procedures, capture impulse waveforms, and analyze test results efficiently. Flexible configuration allows different voltage levels and energy capacities according to customer requirements.
Product Important Parameters
| Parameter |
Specification |
| Product Type |
Lightning Impulse Test System |
| Rated Voltage |
±100 ~ ±4800 kV |
| Impulse Voltage Type |
Lightning Impulse Voltage and Switching Impulse Voltage |
| Generator Structure |
Multi Stage Marx Impulse Generator |
| Stage Voltage |
±100 ~ ±200 kV |
| Stage Capacitance |
0.325 ~ 1 μF |
| Impulse Energy |
7.31 ~ 320 kJ |
| Number of Stages |
1 ~ 24 Stages |
| Control System |
Digital Automatic Control and Data Acquisition |
| Test Objects |
Transformers and High Voltage Electrical Equipment |
Product Applications
The Lightning Impulse Test System is mainly applied for transformer insulation testing, GIS testing, switchgear testing, cable testing, and high voltage equipment performance evaluation. It helps manufacturers and laboratories verify insulation reliability before equipment operation.
Product Advantages
- Stable Impulse Output: Provides accurate lightning impulse voltage waveform for reliable testing results.
- Digital Control System: Supports automatic operation, waveform recording, and test data analysis.
- Flexible Configuration: Voltage level and energy capacity can be customized for different applications.
- Safety Protection: Includes overvoltage protection, grounding monitoring, and safety interlock functions.
FAQ
Q1: What is a Lightning Impulse Test System used for?
A: It is used to test insulation performance of transformers and high voltage electrical equipment.
Q2: What equipment can be tested?
A: Transformers, GIS, switchgear, cables, and other high voltage components.
Q3: Can the voltage level be customized?
A: Yes, the system supports customized voltage and energy configurations.
Q4: What waveform does the system generate?
A: Standard lightning impulse and switching impulse voltage waveforms.
Q5: Does it support automatic testing?
A: Yes, it uses digital control and data acquisition technology.
Q6: Where is it mainly used?
A: High voltage laboratories, transformer plants, and testing organizations.
Q7: What safety functions are included?
A: Overvoltage protection, grounding monitoring, and safety interlock systems.
Q8: Why is impulse testing important?
A: It helps identify insulation weaknesses and improves equipment reliability.
