Product Description
The Impulse Voltage Generator provides a controlled way to reproduce these extreme transient conditions in the laboratory. By applying standardized impulse voltages, it helps engineers verify the insulation withstand strength and protective performance of high-voltage electrical equipment.
From transformers and GIS to switchgear, bushings, insulators, cables, CT/PTs and surge arresters, the system enables reliable impulse testing before equipment reaches the field.
Feature
- 8 Standard Impulse Waveforms
One system covers a wide range of impulse testing requirements. It can generate lightning impulse, switching impulse, chopped lightning impulse, oscillating lightning impulse, oscillating switching impulse, chopped impulse for line insulators, chopped impulse for composite insulators, and induced operating impulse for transformers. The waveform performance is designed in accordance with applicable GB and IEC standards, supporting comprehensive high-voltage insulation testing.
- Ready-to-Use Complete System
The generator is supplied as a complete test system with coordinated components and supporting equipment. A wide selection of voltage levels and configurations makes it easier to match different test objects, laboratory requirements, and project capacities.
- Stable Waveforms Under Heavy Loads
High-capacity test objects can significantly affect impulse waveform quality. With a low-inductance circuit design combined with damping and filtering technologies, the system maintains stable and compliant impulse waveforms even when testing demanding high-capacitance loads.
- Efficient High-Voltage Output
Optimized circuit design helps improve the utilization of the generated impulse voltage, enabling more effective energy delivery to the test object and supporting demanding high-voltage *testing applications.
- Fast Setup & Reliable Operation
Waveform parameters can be adjusted conveniently to meet different test requirements. Reliable synchronization and stable triggering ensure consistent impulse generation and repeatable test performance.
- Intelligent Charging Control
An automatic constant-current charging system provides precise and stable charging control. Strong resistance to electrical interference helps maintain reliable operation in complex testing environments.
- Digital Measurement & Intelligent Data Processing
The integrated digital measurement system captures impulse voltage waveforms and transfers test data to the computer for online analysis and processing. Engineers can quickly evaluate waveform parameters, improve measurement accuracy, and reduce manual data processing time.
Application
Power Utilities & High-Voltage Test Centers
For insulation performance verification, commissioning tests, and type testing of high-voltage equipment used in substations and power networks.
Transformer & Instrument Transformer Manufacturers
Ideal for impulse withstand testing of power transformers, distribution transformers, CTs, PTs, and other transformer-related products during development and production.
Insulator & High-Voltage Component Manufacturers
Supports lightning and switching impulse tests for porcelain, composite, and other high-voltage insulation components, helping manufacturers verify insulation strength and product reliability.
Independent Testing & Certification Laboratories
A reliable solution for third-party laboratories performing type tests, acceptance tests, compliance verification, and certification testing for electrical equipment.
Universities & Research Institutions
Suitable for high-voltage research, insulation coordination studies, transient overvoltage investigations, and the development of new insulation technologies.
Switchgear, Surge Arrester & Cable R&D Centers
Designed for product development and type testing of high-voltage switchgear, surge arresters, power cables, GIS components, and related electrical equipment under simulated lightning and switching surge conditions.
FAQ
1. What is an Impulse Voltage Generator?
An Impulse Voltage Generator (IVG) is a high-voltage test system designed to generate short-duration impulse voltages for evaluating the insulation performance of electrical equipment under simulated lightning and switching surge conditions.
2. What is the SXCY Impulse Voltage Generator used for?
The SXCY Series is mainly used to test the dielectric strength and insulation performance of high-voltage electrical equipment when subjected to transient overvoltage.
Typical applications include:
- Power transformers
- Instrument transformers
- Bushings
- Insulators
- Switchgear
- Lightning arresters
- Power cables
- Transmission line equipment
- Other high-voltage electrical components
It can be used in power utility laboratories, electrical equipment manufacturers, testing laboratories, universities, and research institutes.
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