Product parameters:
The partial discharge simulation test device for switchgear is mainly used to simulate various partial discharge faults inside the switchgear for research and testing purposes
The partial discharge simulation test device for switchgear is a device used to simulate the phenomenon of partial discharge inside the switchgear. By simulating different types of discharges (such as tip discharge, suspended discharge, air gap discharge, particle discharge, etc.), the insulation performance and reliability of switchgear can be evaluated. The device usually includes components such as a high-voltage transformer, coupling capacitor, discharge model, control system, etc.
Technical parameters:
Parameter | Value |
Rated voltage | 30kV |
Rated capacitance | ≤100pF |
Rated capacity | 3kVA～20kVA |
Test frequency | 30Hz～300Hz |
Input voltage | 0～220V |
Instrument voltage | 0～100V |
Partial discharge level | ≤1PC |
Power frequency withstand voltage level | 30kV/1min |
Simulated discharge type | Tip discharge, particle discharge, surface discharge, air gap discharge, suspension discharge |
Feature:
1. Good authenticity: Designed according to the physical switchgear, it realistically simulates various partial discharge faults inside the switchgear.
2. Fault simulation: It can simulate discharge types such as switch cabinet tips, suspensions, air gaps, particles, and along surfaces, and multiple discharges can be generated in combination.
3. Controllable discharge: The type of discharge can be freely selected, and the starting voltage, extinguishing voltage, and discharge intensity of each discharge signal can be controlled.
4. Diversified detection: It can provide a testing platform for technology detection such as pulse current, ultra-high frequency, ultrasonic, transient ground voltage, etc.
5. Measurement transmission: Built in pulse current method related coupling and verification units can synchronously detect the partial discharge level of experimental devices as the basis for instrument assessment.
6. Good stability: Each discharge module can be reused, and the discharge characteristics are stable.
7. Visualization: Built in infrared video probe, convenient for observing internal status and capturing discharge videos.
8. Easy to operate: The occurrence and disappearance of various faults can be directly controlled outside the device.
9. Safe and reliable: The boosting equipment is built-in, with high voltage isolated from the outside world, ensuring safe and reliable operation.
precautions:
For the safety of you and the device, please carefully read the following content:
1. The casing must be reliably grounded during the experiment.
2. During the experiment, unrelated items are not allowed to be stacked on or around the equipment panel.
3. Please check the power supply voltage before starting up: AC 220V ± 10% 50Hz.
4. When replacing the fuse and accessories, please use the same model as this instrument.
5. This instrument should be moisture-proof and oil proof.
6. Please confirm that the tested equipment has been powered off and disconnected from other live devices during the experiment.
7. Before starting up, please check if the output knob is in the zero position.
