Power Frequency PD-Free AC Withstand Testing Equipment for Power Plants' Generator Transformers Insulation Inspection and Maintenance

Product Description

5kVA/50kV Power Frequency PD-Free AC Withstand Test System

Electrical insulation in power generation facilities may require verification during equipment maintenance, refurbishment, and commissioning. The 5kVA/50kV Power Frequency PD-Free AC Withstand Test System provides a dedicated AC high-voltage source for applicable insulation withstand procedures in generating facilities.

The system is built around a PD-Free Test Transformer and supported by a Motorized Operation Console, Power Supply, and Voltage Divider. The transformer generates the required high voltage, the electric console manages voltage application, and the divider provides high-voltage measurement. This configuration is suitable for professional testing environments where equipment-generated partial discharge needs to be kept low.

Product Parameters

Product Advantages

• Power Generation Application — Developed for electrical inspection requirements in generating facilities.
• Specialized HV Transformer — Provides a high-voltage source with low partial discharge characteristics.
• Electric Operating System — Facilitates controlled voltage application during maintenance procedures.
• Dedicated Measurement Section — Supports monitoring of the applied high voltage.
• Suitable for Periodic Testing — Can be incorporated into inspection and maintenance programs.

Application Scenarios

• Large power plants
• Thermal power stations
• Hydroelectric generating stations
• Generator maintenance
• Power transformer inspection
• Power generation equipment commissioning
• Electrical maintenance workshops

FAQ

Q1: Can this system be used for power plant maintenance?

A: Yes. It can be used for suitable AC insulation withstand testing during maintenance and commissioning.

Q2: What makes the system suitable for low-PD testing?

A: The dedicated PD-free test transformer is designed to minimize unwanted discharge from the test source.

Q3: What measurement component is supplied?

A: A voltage divider is included for high-voltage measurement.

Q4: What is the standard rating?

A: This configuration is rated at 5kVA and 50kV AC.