@inproceedings{30e09421bc1e45d289d61a5857489fbf,
title = "Cost analysis of reactive power support with consideration of voltage stability margin and contingency",
abstract = "In new open access environment, power systems tend to operate more closer to security boundaries and as a consequence, the voltage instability, which is caused by insufficient reactive power supply, poses a serious threat to system security and reliability. Establishing an equitable and effective reactive power market with consideration of the voltage security problem is very important to provide a reliable power system. In this paper, an OPF optimization problem is formulated to incorporate the voltage security and reactive power cost minimization and then solved by the Sequential Quadratic Programming (SQP). The effectiveness of the proposed method is then verified using a modified IEEE 14-bus system. A study on the effects of the voltage stability margin requirement under normal condition and contingencies on the reactive power cost is also presented.",
keywords = "Contingency, Reactive power support, Voltage stability margin",
author = "Chung, {C. Y.} and Chan, {Y. C.} and Lin, {X. J.} and Chung, {T. S.} and Yu, {C. W.}",
year = "2003",
month = nov,
doi = "10.1049/cp:20030655",
language = "English",
isbn = "0863413285",
series = "Sixth International Conference on Advances in Power System Control, Operation and Management - Proceedings",
publisher = "Institute of Electrical Engineers",
pages = "607--612",
booktitle = "Sixth International Conference on Advances in Power System Control, Operation and Management - Proceedings",
address = "United Kingdom",
note = "Sixth International Conference on Advances in Power System Control, Operation and Management - Proceedings ; Conference date: 11-11-2003 Through 14-11-2003",
}