Tracing and Prediction of Losses for Deregulated Operation of Power Systems

Perumal Nallagownden, Ravindra Nath Mukerjee, Syafrudin Masri

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4 Citationer (Scopus)

Abstrakt

To facilitate both generation and retailing to have an open access to the transmission grid for trading electricity, a real time procedure is proposed. The line flows for an operation are assumed to be available from PMU and WAM validated state estimation. Power tracing determines different transactions to supply a retailer's demand, losses related to each transaction, extent of use each transaction makes of a transmission circuit and its associated losses. A generalized quadratic form learns relationships between a retailer's demand and, (i) a generation's contribution to it at a point of receipt, (ii) losses in a transaction, (iii) share of a transaction in a line, (iv) its associated losses, through learning coefficients. The procedure then predicts a generator's contribution to a retailer's demand at the point of receipt, power loss for the transaction, share of transactions in a line at the retail end and its associated line losses, for an oncoming operating scenario.
OriginalsprogEngelsk
TidsskriftEuropean Transactions on Electrical Power
Vol/bind21
Udgave nummer1
Sider (fra-til)223-238
Antal sider16
ISSN1430-144X
DOI
StatusUdgivet - jan. 2011

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