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Sansion Power Electric Co., Ltd.

  • China,Wuhan ,Hubei
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China High Voltage Variable Frequency Series Resonant AC Test System 20–300Hz for
China High Voltage Variable Frequency Series Resonant AC Test System 20–300Hz for

  1. China High Voltage Variable Frequency Series Resonant AC Test System 20–300Hz for
  2. China High Voltage Variable Frequency Series Resonant AC Test System 20–300Hz for
  3. China High Voltage Variable Frequency Series Resonant AC Test System 20–300Hz for

High Voltage Variable Frequency Series Resonant AC Test System 20–300Hz for

  1. MOQ: 1 Set
  2. Price:
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Rated Output Voltage 0 ~ 800kV RMS
Quality Factor ≥20 under full-load operation
Waveform Distortion ≤1%
Delivery Time 30 Working Days
Input Supply Single-phase 220V or 3-phase 380V
Payment Terms T/T,L/C
Frequency Resolution 0.01 Hz
Packaging Details Plywood Case
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 Quality Factor ≥20 under full-load operation
Waveform Distortion ≤1% Delivery Time 30 Working Days
Input Supply Single-phase 220V or 3-phase 380V Payment Terms T/T,L/C
Frequency Resolution 0.01 Hz Packaging Details Plywood Case
Output Frequency 20 ~ 300Hz Model Number SXBP
Brand Name Sansion Certification CE/SGS/EMS/ISO 9001
Place of Origin China
High Light High Voltage Series Resonant Test System ,Variable Frequency AC Test System ,Resonant Test System for Power Cable
Product Introduction

The SXBP Variable Frequency Resonance Test System is using variable-frequency series resonance technology, SXBP generates high AC test voltage by matching the resonant circuit to the capacitive load of the equipment under test.

It can be configured for applications involving power cables, transformers, GIS, switchgear, CT/PT and other high-voltage equipment up to 110 kV class, with system output configurations available up to 800 kV RMS.

System Components
  • Variable-Frequency Power Supply
    The power supply generates adjustable-frequency excitation power and provides precise frequency control.
  • Excitation Transformer
    The excitation transformer provides the required voltage conversion between the power supply and resonance circuit.
  • Resonant Reactor
    The reactor provides the inductive component required to establish resonance with the capacitive test object.
  • Capacitive Voltage Divider
    The divider measures the high-voltage output during the test and provides voltage monitoring.
  • Control System
    The control system manages the test process and monitors operating parameters.
Technical Data
Specification SXBP Series
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 Single-phase 220 V / Three-phase 380 V
Applications
  1. Manufacturing Facilities
    For routine and type-related AC withstand testing of electrical equipment.
  2. Testing Laboratories
    For controlled high-voltage insulation testing and verification.
  3. Power Projects
    For on-site testing during installation and commissioning.
  4. Maintenance & Inspection
    For preventive testing of high-voltage equipment after maintenance or repair.
FAQ

Q1:What is the SXBP Variable Frequency Resonance Test System used for?
It is used for high-voltage AC withstand testing of power cables, transformers, GIS, switchgear, CTs, PTs, insulators and other electrical equipment.

Q2:What is the maximum output voltage?
The system can be configured for up to 800 kV RMS, depending on the selected configuration.

Q3:What frequency range is available?
The standard output frequency range is 20–300 Hz.

Q4:Why is variable frequency important?
The capacitance of different test objects varies considerably. Variable-frequency operation allows the resonance point to be adjusted according to the characteristics of the load.

Q5:Can SXBP test long cables?
Yes. The system is suitable for AC withstand testing of medium- and high-voltage cables. Cable length and capacitance are important parameters for determining the appropriate configuration.

Company Details

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 from Quality China Factory
  • 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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  • 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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