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Sansion Power Electric Co., Ltd.

  • China,Wuhan ,Hubei
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China High Voltage Variable Frequency AC Series Resonance Test System for High Voltage
China High Voltage Variable Frequency AC Series Resonance Test System for High Voltage

  1. China High Voltage Variable Frequency AC Series Resonance Test System for High Voltage
  2. China High Voltage Variable Frequency AC Series Resonance Test System for High Voltage
  3. China High Voltage Variable Frequency AC Series Resonance Test System for High Voltage

High Voltage Variable Frequency AC Series Resonance Test System for High Voltage

  1. MOQ: 1 Set
  2. Price:
  3. Get Latest Price
Rated Output Voltage 0 ~ 800kV RMS
System Q Factor ≥20 at full load
Total Harmonic Distortion ≤1%
Delivery Time 30 Working Days
Payment Terms T/T,L/C
Frequency Resolution 0.01 Hz
Packaging Details Plywood Case
Input Power Single Phase 220V or Three Phase 380V
Output Frequency 20 ~ 300Hz
Model Number SXBP
Brand Name Sansion
Certification CE/SGS/EMS/ISO 9001
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Rated Output Voltage 0 ~ 800kV RMS System Q Factor ≥20 at full load
Total Harmonic Distortion ≤1% Delivery Time 30 Working Days
Payment Terms T/T,L/C Frequency Resolution 0.01 Hz
Packaging Details Plywood Case Input Power Single Phase 220V or Three Phase 380V
Output Frequency 20 ~ 300Hz Model Number SXBP
Brand Name Sansion Certification CE/SGS/EMS/ISO 9001
Place of Origin China
High Light High Voltage AC resonance test system ,Variable frequency withstand testing system ,GIS circuit breaker resonance tester

General Information

The SXBP Variable Frequency Series Resonance Test System uses variable-frequency series resonance technology to generate stable high AC voltage for insulation and withstand testing. By adjusting the operating frequency to match the characteristics of the test load, the system provides an efficient and flexible solution for high-voltage electrical equipment testing.

The system is designed for 10 kV, 35 kV, 110 kV and other power equipment rated up to 110 kV, with different system configurations available according to the required test voltage and load.

Typical Configuration

  1. Variable Frequency Power Supply
    Controls the excitation frequency and provides adjustable output for resonance operation.
  2. Excitation Transformer
    Provides voltage conversion between the variable-frequency power supply and the resonant circuit.
  3. Resonant Reactor
    Works with the capacitive load to establish the required series resonance condition.
  4. Capacitive Voltage Divider
    Provides high-voltage measurement and monitoring during testing.
  5. Control & Protection System
    Controls the test process and monitors key operating parameters for safer and more stable operation.

Technical Specifications

Item Specification
Product Type Variable Frequency Series Resonance Test System
Model SXBP Series
Rated Output Voltage 0–800 kV RMS*
Output Frequency 20–300 Hz
Frequency Resolution 0.01 Hz
Frequency Stability ≤0.01%
Output Waveform Sine Wave
Waveform Distortion ≤1%
Quality Factor ≥20 at maximum load
Continuous Working Time 15/60 min
Input Power Supply Single-phase 220 V / Three-phase 380 V

FAQ

Q:What is the main purpose of the SXBP system?

It is used to generate high AC test voltage for dielectric withstand testing of power cables, transformers, GIS, switchgear, CTs, PTs, insulators and other high-voltage equipment.

Q:What is the maximum voltage of the system?

The system can be configured for up to 800 kV RMS, depending on the selected system configuration.

Q:What frequency range does the system support?

The output frequency range is 20–300 Hz.

Q:Why is the test frequency adjustable?

Different test objects have different capacitance values. Variable-frequency operation allows the system to adjust the resonance point to match different loads.

Q:Can it test long power cables?

Yes. It is suitable for AC withstand testing of medium- and high-voltage power cables. For long cables, the cable length and capacitance are important parameters for system selection.

Company Details

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  • Business Type:

    Manufacturer

  • Year Established:

    2005

  • Ecer Certification:

    Verified Supplier

Sansion Power Electric Co., Ltd was established in 2005, a technocrat who have rich experience of more than 10 years in R&D, manufacturing and marketing of power electrical testing products, which are widely used in the fields of power electric, railroad, energy conservation and environment prot... Sansion Power Electric Co., Ltd was established in 2005, a technocrat who have rich experience of more than 10 years in R&D, manufacturing and marketing of power electrical testing products, which are widely used in the fields of power electric, railroad, energy conservation and environment prot...

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Get in touch with us

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  • Sansion Power Electric Co., Ltd.
  • Building 8, Yuanyuanxin Industrial Park, No. 8 Huanhu Middle Road, Dongxihu District, Wuhan, Hubei, China 43004
  • https://www.transformertestsystem.com/

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