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    A New Cost Effective Approach to Suppress Very Fast Transients on Power Transformers Connected to Gas Insulated Substations

    Babaeilaktarashani 2016.pdf (5.595Mb)
    Access Status
    Open access
    Authors
    Babaeilaktarashani, Mehdi
    Date
    2016
    Supervisor
    Dr Ahmed Abu-Siada
    Assoc. Prof. Sumedha Rajakaruna
    Type
    Thesis
    Award
    MPhil
    
    Metadata
    Show full item record
    Faculty
    Science and Engineering
    School
    Department of Electrical and Computer Engineering
    URI
    http://hdl.handle.net/20.500.11937/48827
    Collection
    • Curtin Theses
    Abstract

    This thesis investigates the feasibility of a new method to prevent internal resonance in transformers connected to gas insulated substation due to very fast transient overvoltage in the GIS. The possibility of utilizing a cost effective RC surge suppressor to prevent internal transformer resonance is analyzed and the optimum suppressor in terms of capability to suppress high risk frequencies of VFTO is proposed. In comparison with other existing methods, the proposed method is a simple and cost effective method.

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