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Authors
Hur, Don; Lee, Heung-Jae

Digital Object Identifier (DOI)
10.3182/20060625-4-CA-2906.00025

Page Numbers:
113-118

Index Terms
continuation power flow,optimal power flow,P-V analysis,security,steady-state voltage stability,transmission transfer capability

Abstract
There has been an increased interest in quantifying the transmission transfer capability of power systems. Transfer capability indicates how much a particular bulk power transfer can be changed without compromising system security under a specific set of operating constraints and voltage stability capturing various contingencies. Hence this paper will touch on the security-constrained optimal power flow and P-V methodology for providing insight into the secure limit of interface flow between areas and steady-state voltage stability. An attempt to cover as much of the field as possible has been made by quoting tests on 2003 Korean electric power system.

References

[1] Ruiz-Vega, D. and M. Pavella (2003). A comprehensive
     approach to transient stability control: Part
    II- Open loop emergency control. IEEE Trans.
    Power Syst., 18, 1454-1460.
[2] NERC report (1996). Available transfer capability
    definitions and determination. North American
    Electric Reliability Council, [Online] Available:
    http://www.nerc.com/publications/reference.html
[3] Hur, D., J.K. Park and B.H. Kim (2003). Application
    of distributed optimal power flow to power system
     security assessment. Electr. Power Components
     Syst., 31, 71-80.
[4] Stott, B., O. Alsac and A.J. Monticelli (1987). Securiy
     analysis and optimization. Proc. IEEE, 75,
    1623-1644.
[5] Wood, A.J. and B.F. Wollenberg (1996). Power generation,
     operation, and control, chapter 11. John
    Wiley & Sons, New York.
[6] Ajjarapu, V. and C. Christy (1992). The continuation
    power flow: A tool for steady state voltage stability
     analysis. IEEE Trans. Power Syst., 7, 416-423.