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Building A One-stop Service Platform
1 Years
| Ask Lasest Price | |
| Delivery Time : | 30 Working Days |
| Model Number : | SXCY |
| Certification : | CE/SGS/EMS/ISO 9001 |
| Brand Name : | Sansion Power |
| Payment Terms : | L/C,T/T |
200kV Lightning Impulse Voltage Generator with Dry-Type Capacitors
Product Description
The Lightning Impulse Voltage Generator Test System is intended for full-wave lightning impulse voltage tests on electrical products rated 10kV and below. It also supports impulse withstand tests on porcelain insulators, glass insulators, composite silicone rubber insulators, and synthetic insulating materials.
Equipment Components
The generator uses a compact main circuit design based on the Swiss HAEFELY SGSC series. Each main capacitor has a capacitance of 1.0 ± 0.05 μF, a DC operating voltage of ±100 kV, and an inherent inductance below 0.2 μH.
The wave-shaping assembly includes one group of wavefront resistors, one group of wavetail resistors for lightning impulse generation, and charging and protective resistors. The resistors are designed with sufficient thermal capacity for extended continuous operation.
The complete system also includes an automatic control system, a high-voltage triggering system, and an automatic grounding and safety interlock system.
Control System Technical Parameters
Parameter | Specification |
Charging Voltage Setting Range | 0–200.0 kV |
Maximum Charging Voltage | 100 kV |
Charging Time Adjustment | 30–180 s |
Trigger Delay | 0–1 s |
Chopping Delay | 2–6 μs |
Trigger Pulse Voltage | Above 10 kV |
Trigger Pulse Rise Time | Less than 100 ns |
Trigger Polarity | Switchable |
Impulse Count Setting | 1–999 |
Overcurrent Protection | Adjustable |
Overvoltage Protection | Adjustable |
Frequently Asked Questions
Q1: What is the capacitance of each main capacitor?
A: Each main capacitor has a capacitance of 1.0 ± 0.05 μF.
Q2: What is the DC operating voltage of the main capacitors?
A: The specified DC operating voltage is ±100 kV.
Q3: What resistors are included in the system?
A: The system includes wavefront, wavetail, charging, and protective resistors.
Q4: Are the wave-shaping resistors designed for continuous operation?
A: The wavefront and wavetail resistors have sufficient thermal capacity for extended continuous operation.
Q5: What other systems are included?
A: The system includes automatic control, high-voltage triggering, and automatic grounding with safety interlocks.
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