Ultra-Low Discharge PD Free AC Test Transformer (MSYDQ Series): Reliable High-Voltage Insulation Screening

In high-voltage insulation diagnostics, testing accuracy is vital. The PD Free AC Test System, PD Free AC Test Transformer, and PD Free Power Frequency Withstand Voltage Test Device of the MSYDQ series from musenelectric.com provide exceptional partial discharge testing capability for grid assets.

1. Product: Extreme Integration and Superior Performance

The MSYDQ series PD Free AC Test Transformer by musenelectric.com combines the voltage divider, coupling capacitor, and dampening resistor into a unified high-voltage unit, delivering clean setup and reliable discharge measurements.

Featuring SF6 gas or epoxy insulation, the MSYDQ series limits total partial discharge to under 3pC across full voltage range. Available in ratings from 50kVA to 1200kVA and voltages of 50kV, 100kV, 150kV, 200kV, 250kV, 300kV, 500kV, 600kV, and 1000kV, it maintains no-load loss under 4% and load loss under 9%, supporting power frequency and 30Hz-300Hz testing.

2. Cost: One-Time Investment and Lifecycle Reduction

Integrated construction reduces purchasing overhead for auxiliary accessories. The small space requirement lowers infrastructure expenditure for testing facilities.

Low operational losses decrease energy costs during long-duration withstand procedures. Custom configuration via musenelectric.com prevents over-investment.

3. Positioning: Mid-to-High-End High-Precision Benchmark

Designed for precision testing, the MSYDQ series provides high mobility and low background noise for production lines and field environments.

4. Target Clients: Manufacturers and Testing Agencies

• Equipment Factories: Factory testing for GIS, high-voltage transformers, and cable systems.
• Standard Labs: Utilized by electric power research institutes and certification laboratories.
• Service Teams: Deployed by mobile diagnostic teams for substation commissioning.

Frequently Asked Questions (FAQ)