High Precision 4800kV Lightning Impulse Voltage Generator System for High-Voltage Power Equipment & Transformer Testing IEC Standard Compliant

• 1. Product Overview: Engineered for elite research institutes, power testing laboratories, and heavy electrical manufacturers, our 4800kV Lightning Impulse Voltage Generator System represents the peak of high-voltage testing technology. Designed to simulate severe lightning strikes and switching overvoltages, this system ensures absolute safety and reliability for power transformers, GIS, cables, and insulators. Built with ultra-low inductance loops, advanced multi-stage filtering, and high energy utilization efficiency, it delivers stable standard waveforms even under massive capacitive loads.

• 2. Core Test Functions:

  • Standard Lightning Impulse Full Wave & Chopped Wave Tests: Generates precise 1.2/50μs lightning full waves and tail-chopped waves to evaluate insulation withstand strength.

  • Switching Impulse Voltage Tests: Evaluates insulation response under 250/2500μs slow-front overvoltages for ultra-high voltage (UHV) transmission equipment.

  • Steep-Front & Oscillation Impulse Tests: Specialized waveforms including oscillating lightning/switching waves for complex substation insulation analysis.

  • Digital Waveform Analysis & Online Processing: Equipped with advanced microcomputer measurement systems for real-time waveform capture, automated data processing, and instant pass/fail analysis.

• 3. Customer Frequently Asked Questions (FAQ):

  • Q1: What international standards do your impulse voltage generators comply with?
    A1: Our systems strictly comply with IEC standards as well as national testing standards (GB/T), ensuring globally recognized testing validity for export and domestic certification.

  • Q2: How does the system handle massive capacitive loads without waveform distortion?
    A2: The generator utilizes low-inductance circuit designs paired with multi-stage filter impedance measures, guaranteeing standard waveform output and high voltage utilization efficiency even under heavy loads.

Established in 2005, Sansion Power Electric comprises technical experts with over 20 years of experience in R&D, manufacturing, and marketing of power electrical testing products. Our solutions are widely applied across power electric, railroad, energy conservation and environment protection, water conservancy, petrochemical industry, aerospace, and other sectors.

Sansion Power Electric includes R&D department, instruments manufacturing workshop, HV workshop, sample exhibition room, HV testing laboratory, quality control department, general office, sales departments, and information office. We currently employ over 80 staff members, including 20 technical engineers.

We have obtained ISO9001 quality system certification, and all products strictly conform to international IEC and Chinese state standards.

1. Is your company a sales company or a manufacturer? Sansion Power Electric Co., Ltd. is an industrial and trade enterprise with its own factory, self-produced and self-sold. Founded in 2005, we have twenty years of production experience with reliable production lines, test rooms, and R&D centers.
2. Are goods in stock, can they be customized, and what is the delivery time? Goods are made to order according to customer requirements using the latest technology. Delivery time is typically within 10 working days.
3. Is the quality guaranteed? We use imported components and conduct three quality inspections before shipment. Export products are packed in non-fumigation wooden boxes.
4. What are the after-sales terms? We offer free consulting service, one year warranty, and support through email communication, video calls, and on-site technical assistance to resolve after-sales problems promptly.
5. What are the cooperative countries or regions? Products exported to United States, France, Brazil, Australia, Spain, Portugal, Oman, Russia, Netherlands, Indonesia, Bangladesh, Saudi Arabia, Chile, Colombia, Panama, Malaysia and other countries.