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Piecewise Power Flow Solution Using Impedance Parameters

Jegatheesan, Ramiah and Mohd Nor, Nursyarizal and Perumal, Nallagownden (2008) Piecewise Power Flow Solution Using Impedance Parameters. In: The 2ndInternational Power Engineering and Optimization Conference (PEOCO2008).

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Abstract

Power system engineers are continually faced with the problem of handling large -scale networks arising due to system expansion and greater interconnections. Large-scale systems can be solved using piecewise solution technique wherein the original system is torn into several subsystems, each subsystem is solved independently and the solutions of subsystems are tied up to obtain the total solution. In the proposed method, impedance parameters are consistently used to solve power flow problem of large power systems. The inverse of the Jacobian matrix of each subsystem is derived from the bus impedance matrix of that subsystem. The effect of the cut elements are accounted through proper power injections. The proposed power flow method is successfully tested on IEEE standard systems and found to give good results.

Item Type:Conference or Workshop Item (Paper)
Subjects:T Technology > TK Electrical engineering. Electronics Nuclear engineering
Departments / MOR / COE:Mission Oriented Research > Energy
Departments > Electrical & Electronic Engineering
ID Code:6100
Deposited By: Dr Nursyarizal Mohd Nor
Deposited On:07 Jul 2011 07:03
Last Modified:19 Jan 2017 08:26

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