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Variable Frequency AC Resonant Test System for High Voltage Transformer, Power Cable, GIS and Electrical Equipment Testing

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Variable Frequency AC Resonant Test System for High Voltage Transformer, Power Cable, GIS and Electrical Equipment Testing

Model Number : SXBP

Test System Type : Variable Frequency Resonant Test Set

MOQ : 1

Rated Test Capacity : 300–20,000 kVA

Brand Name : Sansion

Resonance Quality Factor : Q ≥ 50

Delivery Time : 30 work days

Packaging Details : plywood case

Certification : CE SGS ISO9001

Resonant Current : 1–100 A

Payment Terms : T/T,L/C

Maximum Voltage : 2,000 kV

Place of Origin : China

Working Frequency : 20–300 Hz

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Product Introduction

The SXBP Variable Frequency Resonant Test System provides an alternative approach based on controlled series resonance. The system is developed for AC withstand and insulation testing of high-voltage and extra-high-voltage electrical equipment. By combining variable-frequency excitation with resonant compensation, it is designed to generate high AC test voltages while adapting to the electrical characteristics of the test object.

Key Benefits

High Voltage Capability
Rated voltage configurations extend up to 2,000 kV.
Large Capacity Range
System capacity can be configured from 300 kVA to 20,000 kVA.
Variable-Frequency Technology
The 20–300 Hz frequency range provides flexibility for different resonant conditions.
High-Q Resonant Operation
A system Q factor of ≥50 supports efficient resonant testing.
Low Waveform Distortion
The sine-wave output has waveform distortion of ≤1%.
Flexible Engineering
Different system components can be combined according to the characteristics of the test object.

Application Industries

Power Utilities
Substations, transmission networks and power infrastructure projects.
Cable Manufacturers
Routine and high-voltage AC testing of HV/EHV cables.
Transformer Manufacturers
Insulation withstand testing of power transformers.
Switchgear Manufacturers
GIS and SF6 switchgear high-voltage testing.
Testing Laboratories
High-voltage equipment verification and laboratory testing.
EPC & Commissioning Companies
On-site testing during installation, commissioning and acceptance.

FAQ

Can the system be customized?

Yes. The system configuration can be selected according to the required test voltage, test capacity, load capacitance and specific application.

Is SXBP suitable for field testing?

Yes. The system can be configured for both laboratory testing and on-site high-voltage commissioning/acceptance testing.

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Variable Frequency AC Resonant Test System for High Voltage Transformer, Power Cable, GIS and Electrical Equipment Testing

Variable Frequency AC Resonant Test System for High Voltage Transformer, Power Cable, GIS and Electrical Equipment Testing

Variable Frequency AC Resonant Test System

AC Resonant Test System for High Voltage Transformer

AC Resonant Test System with warranty

Variable Frequency AC Resonant Test System for High Voltage Transformer, Power Cable, GIS and Electrical Equipment Testing Images