High Voltage Withstand Voltage Test Set Dielectric Withstand Tester for Electrical Equipment Insulation Performance Evaluation

Product Introduction

The YDJ Series High Voltage AC/DC Hipot Test System is an integrated testing solution developed for evaluating the insulation performance of electrical equipment under high-voltage conditions.​
Unlike a conventional standalone test transformer, this system combines a dedicated voltage control unit with a high-voltage test transformer, providing a configurable solution for different testing environments, voltage levels, and operational requirements.​
The system features an independent control section and a high-voltage generation section. Users can select different control consoles, transformer insulation structures, and output capacities to build a testing system that matches their actual applications.

Advantage

• Multiple control system options for different operating requirements.​
• Various test transformer structures for different applications.​
• Flexible voltage and capacity configurations.​
• AC/DC testing solutions based on project requirements.​
• Technical support for equipment selection and system configuration.​

Application

1.Transformer Manufacturing​
Perform insulation withstand tests on power transformers, distribution transformers, and related components.​

2.Switchgear and Circuit Breaker Production​
Support dielectric withstand testing of high-voltage switchgear, circuit breakers, and electrical assemblies.​

3.Power Cable Testing​
Provide a high-voltage test source for applicable power-frequency withstand testing of cables and accessories.​

4.Electrical Component Testing​
Evaluate the insulation strength of bushings, insulators, and other high-voltage components.​

5.Power Utilities and Testing Laboratories​
Support routine inspection, acceptance testing, and laboratory insulation verification.​

6.Research and Educational Institutions​
Provide a configurable high-voltage source for electrical engineering experiments and insulation research.

FAQ

Q1: Is the YDJ Series a complete hipot testing system or just a test transformer?​
A: It is a complete testing system consisting of a voltage control unit and a high-voltage test transformer. The two sections work together to provide controlled high-voltage output for insulation withstand testing.​

Q2: How do I choose between the SF6, oil-immersed, and dry-type transformer?​
A: The selection depends on the required voltage, capacity, installation conditions, and application. SF6 gas-insulated models are available for compact high-voltage configurations, oil-immersed models cover a broad range of applications, and epoxy resin dry-type models are suitable for specific dry-insulation applications.