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All-operation-conditions simulation system for instrument transformer

All-operation-conditions simulation system for instrument transformer

The system is used to apply all–operation-conditions AC voltage or current on instrument transformers, to test their error stability, weather resisting property and reliability.

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  • Application

    The system is used to apply all–operation-conditionsAC voltage or current on instrument transformers, to test their errorstability, weatherresisting property and reliability.

    Thesystem is designed for electronic instrument transformers, electromagneticinstrument transformers, capacitive instrument transformers, etc.  

    Features

    l  High efficiency: afterinstallation of instrument transformer, the system test its error in real time.

    l  Low PD: the system is in GIStype metal enclosure construction, with good property of electromagneticanti-interference, with low PD. It is suitable to do PD test on instrumenttransformers.

    l  Highly intelligent:computer-aided control, available of automatic voltage rise, error measurement,and report generation.

    l  Widely usage: able toresearch on error stability and on-line calibration of instrument transformers.

    Technical parameters

    Model

    TFTU-110

    TFTU-220

    TFTU-330

    TFTU-500

    TFTU-750

    TFTU-1000

    Rated  output current In, A

    0-4000

    Rated  output voltage Un, kV

    110/√3

    220/√3

    330/√3

    500/√3

    750/√3

    1000/√3

    Frequency,  Hz

    50

    Type of instrument transformers to  test

    electronic, electromagnetic,  capacitive

    Optional  components

    Voltage rise modular, current rise  modular, std. VT modular, std. CT modular

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