Total Transfer Capability (TTC) and Available Transfer Capability (ATC) are crucial for determining the quantum of secure power flow under N-1 contingency from the State Grid through Interstate Transmission system (ISTS) Network and inter-connection lines with the neighboring States. The paper identifies the contingencies in the real interconnected network while evaluating ATC/TTC by the PSS/E Software. It recommends solutions about contingencies which could be addressed with load redistribution to neighboring substations and by genuine transmission network strengthening. The paper also proposes the priority of the contingency to mitigate the constraints in the network so that the uninterrupted supply could be ensured to the consumers of the State. Therefore, contingencies are ranked as per their effect on the sustainability and reliability of network.


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    Title :

    ATC Based Contingency Ranking and Suggestions for Secure Real Time Operation of Interconnected Power Transmission System


    Contributors:


    Publication date :

    2024-07-31


    Size :

    656789 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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