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GIS PD test simulation system

The system simulates typical PD defects of GIS, such as metal sharp point, suspending particles, and air pocket in insulations.

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  • Application

    Thesystem simulates typical PD defects of GIS, such as metal sharp point,suspending particles, and air pocket in insulations.

    Itis used in lab, for research on GIS PD. It is also used for training on PDtest.

    Features

    l  Typical GIS PD defectsmodels: metal sharp point, suspending particles, air pocket in insulations. Themodels could be operated manually or via motor

    l  Real-time monitor of models displacement:measurement of distance between the models to high voltage conductor, forfuture research on relations between the distance and PD value.

    l  Optional of various PD testmethods: impulse current method, ultrasonic wave method, extra high frequencymethod.

    l  Video monitoring system: toreal-time watch position of defect models.

    Technical parameters

    Model

    PDTP-126

    PDTP-252

    PDTP-330

    PDTP-550

    PDTP-800

    Rated  output voltage Un, kV

    126

    252

    363

    550

    880

    Type  of defect model

    metal sharp point, suspending  particles, air pocket in insulations

    Mode  of model installation

    Manual, motor

    Frequency,  Hz

    50

    PD,  pC

    ≤5 under Un

    Accuracy  of distance measurement between defect model and conductor

    0.1mm

    Video  monitor system

    Visible light, infrared rays

    Optional  components

    PD measuring system using impulse  current method, ultrasonic wave method, extra high frequency method.

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