General information:

Simulate power cable internal insulation faults, it is suitable for power cable's PD charged detection research, instrument assessment and teaching training

Features:

Good authenticity

The power cable is designed according to the real power cable to simulate all the structure and electrical characteristics of the power cable.

Fault simulation

The model can simulate the insulation defects caused by the damp of the insulation, the external force damage or insulation aging etc. of the power cable terminal, intermediate joint or body etc.

Multimodal type

It can simulate different voltage class, structures and lengths of cable faults.

Controllable discharge

A single or composite PD signal can be simulated and control the starting voltage, the extinction voltage and the discharge intensity of each discharge signal.

Detection diversity

It can provide a test platform for pulse current, ultra high frequency, ultrasonic, transient ground voltage and other technical tests.

Measurement transfer

Built in pulse current correlation coupling and calibration unit, can synchronously detect the PD level of the experimental device, and be used as the basis for the instrument evaluation.

Good stability

Each fault model can be reused and the fault characteristics are stable.

Visualization

Built-in infrared video probe, it is easy to observe the internal state, capture the discharge video.

Easy operation

The occurrence and disappearance of all kinds of faults can be directly controlled outside the device.

Specifications:

Voltage class: 10~500kV;

PD level: <=1pC;

Adjust method: Manual/Automatic;

Coupling capacitance: 50pF;

Discharge simulation: Point discharge 10~1000pC, Suspension discharge 200~20000pC, Air-gap discharge 20~1500pC, Surface discharge 20~1500pC.