HV PD Oil immersed Transformer Test System

HV PD Oil immersed Transformer Test System

An oil-immersed test transformer with no partial discharge is a test transformer that exhibits no partial discharge or only minimal partial discharge. It is suitable for conducting partial discharge tests and power frequency withstand voltage tests on various electrical equipment, electrical components, and insulating materials.
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Description
Technical Parameters

Wuhan Goldhome Hipot Electrical Co., Ltd. is one of the leading manufacturers and suppliers of hv pd oil immersed transformer test system in China. With abundant experience, our factory offer high quality customized products made in China with competitive price. Welcome to contact us for quotation.

 

Product descriptions

 

An oil-immersed test transformer with no partial discharge is a test transformer that exhibits no partial discharge or only minimal partial discharge. It is suitable for conducting partial discharge tests and power frequency withstand voltage tests on various electrical equipment, electrical components, and insulating materials. Oil-immersed partial discharge-free test transformers are widely used by manufacturers of electrical appliances, cables, motors, transformers, current transformers, insulating materials, and related high-voltage components, as well as in high-voltage testing laboratories at power utilities, research institutions, and universities, to conduct partial discharge and power frequency withstand voltage tests on their products.

 

Features & Advantages

 

  • An oil-filled epoxy cylinder design, offering low partial discharge and minimal waveform distortion.
  • Low-impedance voltage, exceeding national standards
  • Multi-layer shielding for strong interference resistance
  • High insulation rating, with partial discharge ≤5 pC
  • Equipped with an automatic protection device, providing reliable overcurrent and overvoltage protection

 

Technical Specifications

 

Parameter

Specification

Rated Voltage

Up to 600kV (customizable)

Partial Discharge Level

<10pC

Dielectric Loss

≤0.01%

Operation Modes

Automatic/Manual

Voltage Ramp Rate

Adjustable (IEC/GB compliant)

Protection Features

Overcurrent

overvoltage

zero - position protection

Design

Modular

portable structure

 

 

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