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Power Transformer Series Resonant Test System for High Voltage AC Withstand Tests

Power Transformer Series Resonant Test System for High Voltage AC Withstand Tests

Product Details:
Place of Origin: China
Brand Name: Sansion Power
Certification: CE/SGS/EMS/ISO 9001
Model Number: SXBP
Detail Information
Place of Origin:
China
Brand Name:
Sansion Power
Certification:
CE/SGS/EMS/ISO 9001
Model Number:
SXBP
Voltage Rating:
108kV
Technology:
Variable Frequency Resonance
Test Type:
AC Withstand
Load Compatibility:
Large-capacitance Electrical
Reactor Design:
Adjustable Modular Combinations
Protection Functions:
Overvoltage And Overcurrent
Output Measurement:
High-voltage Output Measurement
Voltage Control:
Ramp-up And Monitoring
Highlight:

High Light

Highlight:

Series Resonant Test System

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AC Resonant Test System high voltage

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Power transformer AC withstand test

Trading Information
Minimum Order Quantity:
1
Packaging Details:
Plywood Case
Delivery Time:
30 Working Days
Payment Terms:
L/C,T/T
Product Description
Product Overview

The Power Transformer Series Resonant Test System is engineered for specified AC withstand tests on power transformers and related high-voltage equipment. Its resonant circuit enables the system to deliver the required test voltage to suitable capacitive loads without relying solely on a conventional high-power test source.

The system can be configured according to the transformer's voltage class, test capacitance, test voltage, duration and test procedure. It may be used in transformer manufacturing facilities, commissioning projects and high-voltage test laboratories.

A correct technical selection is essential because transformer test requirements vary with transformer design, insulation arrangement and applicable standards.

Key Testing Functions
  • AC withstand voltage testing.
  • Variable frequency resonance.
  • High-voltage output measurement.
  • Test voltage ramp-up and monitoring.
  • Overvoltage and overcurrent protection.
  • Optional integration with other insulation diagnostic instruments.
Typical Applications
  • Power transformer manufacturing plants.
  • Transformer repair and maintenance facilities.
  • Power utilities and substations.
  • Transformer commissioning contractors.
  • Third-party high-voltage laboratories.
Selection Guidance for Buyers
How can buyers avoid selecting an undersized system?

The system should be selected using the actual test capacitance and voltage requirements, not the transformer's rated MVA alone.

Can the system support different transformer projects?

Potentially, if the rated output, reactor arrangement and tuning range cover all intended test loads.

Can it replace every transformer test instrument?

No. A resonant system is principally a high-voltage AC test source. Tests such as winding resistance, turns ratio, insulation resistance and dielectric loss may require separate instruments.

Frequently Asked Questions
Q1: Is a series resonant system suitable for all transformer tests?

A: No. It is intended for specific high-voltage AC tests. Other electrical measurements generally require additional equipment.

Q2: Can it be used for factory acceptance testing?

A: It can support applicable AC withstand tests when the configuration and procedure satisfy the customer's requirements.

Q3: Can it test both oil-immersed and dry-type transformers?

A: Potentially, depending on voltage rating, insulation design, test procedure and system configuration.

Q4: Can you recommend a system from transformer MVA alone?

A: MVA is useful background information, but it is not sufficient. The required test voltage, capacitance and test duration are also needed.

Q5: What documents should be supplied with the system?

A: Confirm the scope of the order. Typical deliverables may include an operating manual, wiring diagrams, technical specifications, factory test records and applicable conformity documents.

Tell us your transformer voltage class, required AC test voltage and test procedure. Our engineering team can assess the appropriate system configuration.

Power transformer series resonant test system configured for high-voltage AC withstand testing