Loading [MathJax]/extensions/MathMenu.js
Multi-Area Reliability -- A New Approach | IEEE Journals & Magazine | IEEE Xplore

Multi-Area Reliability -- A New Approach


Abstract:

Transmission interconnections can improve power system reliability, and this reliability improvement can be measured by the change in loss of load probabilities (LOLP's) ...Show More

Abstract:

Transmission interconnections can improve power system reliability, and this reliability improvement can be measured by the change in loss of load probabilities (LOLP's) . This paper presents a new method for evaluating loss of load proba bilities for an interconnected multi-area system. This method is based upon a reduced set of demand-supply feasibility conditions. This reduced set of feasibility conditions are used to directly define the infeasible region without iterative state space decomposition. LOLP's are then evaluated by attributing the probabilities of infeasible states to the appropriate reliability indices. The simulation results of a sample four-area system with 9,068,544 capacity states are presented in this paper. The computational efficiency of the proposed method is also illustrated in this paper.
Published in: IEEE Transactions on Power Systems ( Volume: 2, Issue: 4, November 1987)
Page(s): 848 - 854
Date of Publication: 12 November 2007

ISSN Information:


Contact IEEE to Subscribe

References

References is not available for this document.