High Voltage Test Equipment

Hengshengxing manufacturers different kinds of high voltage test equipment.

We are One-stop solution supplier for all high-voltage withstand test products based on your requirement.

1. GDYD series AC/DC Hipot Test Set

Power frequency withstand testing is the effective and direct way to test insulation strength for electrical equipment, apparatus, or machines. It checks dangerous flaws which assure electrical equipment continuous working.

AC/DC Hipot Test Set, also called AC/DC dielectric test equipment, can test many types of test object, including:

• Circuit breakers
• Switchgears
• Reclosures
• Wires
• Capacitors
• CT/PT
• Aerial motors platforms
• Hot stick bucket bricks
• Vacuum bottles
•  Rubber gloves and boots
• Insulation blankets, ropes
• Many other MV and HV loads

Standard models are available from 10kV-300kV AC.

The control unit has three types for selection

• GDYD-M series Pointer display controller

• GDYD-D series Digital display controller

• GDYD-A series Automatic PLC controller

2. AC Resonant Test System

AC resonant testing uses resonance way to make withstand voltage testing. It is designed specially for large capacity and high voltage objects, including:

• Power cables
• Power transformers
• Firepower and hydroelectric generator
• GIS
• Bus bar
• CVT

For capacitive test objects such as power cable, GIS, transformers etc., we usually use variable frequency test method, GDTF series AC Resonant Test System.

For inductive test objects such as motors, generators, CVT etc., we usually use inductance adjustment test method, GDTL series AC Resonant Test System.