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
| Parameter | Specification |
|---|---|
| Product Category | PD-Free AC Withstand Test System |
| Rated Power | 5kVA |
| High Voltage Output | 50kV AC |
| Frequency | 50Hz / 60Hz |
| Voltage Regulation | Motorized |
| Transformer | PD-Free Test Transformer |
| Measurement | Voltage Divider |
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.
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