PD-free Power Supply
Product Overview:
LCX Power-WJF partial discharge free power supply is professional test equipment for partial discharge tests.
It adopts switching SPWM pulse modulation method and DSP hardware architecture & control strategy to generate PWM signals for output regulation.
The product features high power, ultra-low inherent partial discharge, high continuously adjustable frequency precision and low waveform distortion of test voltage, which meets strict high-quality requirements for partial discharge testing.
Typical Applications：
· Partial discharge test of power transformers
· Partial discharge inspection for circuit breakers and switches
· GIS system partial discharge detection
· Power cable, bushing and insulating terminal partial discharge test
Technical Specifications：
1. Waveform & Frequency Performance
Excellent output waveform, low voltage distortion and harmonic content.
High frequency stability based on crystal oscillator for precise & stable frequency output.
2. Load & Dynamic Response
Modular power units with strong overload capacity, withstand motor inrush current without voltage drop.
Fast dynamic response, minor transient voltage variation under sudden load change and quick recovery.
3. Human-Machine Interface
Intuitive LCD touch screen with Chinese & English bilingual display for easy operation.
4. Anti-interference Design
Fiber-optic drive control, strong anti-EMI capability and high reliability.
5. Protection & Environmental Resistance
High protection grade. Cabinet with electrostatic powder coating;
PCB treated with three-proof coating and potting compound.
Technical Parameters and Selection
Technical Parameters and Selection
