Static security enhancement via hybrid preventive control approach

Xu Fu; Xifan Wang

doi:10.1109/PES.2007.385519

Static security enhancement via hybrid preventive control approach

Xu Fu
, Xifan Wang

School of Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

This paper presents a hybrid probabilistic/deterministic method for determining the preventive control strategy to mitigate system overload. The proposed method introduces an index called normalized system overload (NSOL) index to measuring system overload level. Instead of considering all the possible failure modes and their probability, only a set of pre-defined contingencies and their probability are considered in this index. Once this index is above some threshold, a linear programming (LP)-based optimal power flow (OPF) algorithm is performed to keeping this index below its threshold. Among the possible controls, emphasis is put on generation rescheduling and load shedding. Examples are presented on a real 682 bus system.

Original language	English
Title of host publication	2007 IEEE Power Engineering Society General Meeting, PES
DOIs	https://doi.org/10.1109/PES.2007.385519
State	Published - 2007
Event	2007 IEEE Power Engineering Society General Meeting, PES - Tampa, FL, United States Duration: 24 Jun 2007 → 28 Jun 2007

Publication series

Name	2007 IEEE Power Engineering Society General Meeting, PES

Conference

Conference	2007 IEEE Power Engineering Society General Meeting, PES
Country/Territory	United States
City	Tampa, FL
Period	24/06/07 → 28/06/07

Keywords

Contingency analysis
Linear programming (LP)
Overload
Preventive control

Access to Document

10.1109/PES.2007.385519

Cite this

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title = "Static security enhancement via hybrid preventive control approach",

abstract = "This paper presents a hybrid probabilistic/deterministic method for determining the preventive control strategy to mitigate system overload. The proposed method introduces an index called normalized system overload (NSOL) index to measuring system overload level. Instead of considering all the possible failure modes and their probability, only a set of pre-defined contingencies and their probability are considered in this index. Once this index is above some threshold, a linear programming (LP)-based optimal power flow (OPF) algorithm is performed to keeping this index below its threshold. Among the possible controls, emphasis is put on generation rescheduling and load shedding. Examples are presented on a real 682 bus system.",

keywords = "Contingency analysis, Linear programming (LP), Overload, Preventive control",

author = "Xu Fu and Xifan Wang",

year = "2007",

doi = "10.1109/PES.2007.385519",

language = "英语",

isbn = "1424412986",

series = "2007 IEEE Power Engineering Society General Meeting, PES",

booktitle = "2007 IEEE Power Engineering Society General Meeting, PES",

note = "2007 IEEE Power Engineering Society General Meeting, PES ; Conference date: 24-06-2007 Through 28-06-2007",

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T1 - Static security enhancement via hybrid preventive control approach

AU - Fu, Xu

AU - Wang, Xifan

PY - 2007

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N2 - This paper presents a hybrid probabilistic/deterministic method for determining the preventive control strategy to mitigate system overload. The proposed method introduces an index called normalized system overload (NSOL) index to measuring system overload level. Instead of considering all the possible failure modes and their probability, only a set of pre-defined contingencies and their probability are considered in this index. Once this index is above some threshold, a linear programming (LP)-based optimal power flow (OPF) algorithm is performed to keeping this index below its threshold. Among the possible controls, emphasis is put on generation rescheduling and load shedding. Examples are presented on a real 682 bus system.

AB - This paper presents a hybrid probabilistic/deterministic method for determining the preventive control strategy to mitigate system overload. The proposed method introduces an index called normalized system overload (NSOL) index to measuring system overload level. Instead of considering all the possible failure modes and their probability, only a set of pre-defined contingencies and their probability are considered in this index. Once this index is above some threshold, a linear programming (LP)-based optimal power flow (OPF) algorithm is performed to keeping this index below its threshold. Among the possible controls, emphasis is put on generation rescheduling and load shedding. Examples are presented on a real 682 bus system.

KW - Contingency analysis

KW - Linear programming (LP)

KW - Overload

KW - Preventive control

UR - https://www.scopus.com/pages/publications/42549142870

U2 - 10.1109/PES.2007.385519

DO - 10.1109/PES.2007.385519

M3 - 会议稿件

AN - SCOPUS:42549142870

SN - 1424412986

SN - 9781424412983

T3 - 2007 IEEE Power Engineering Society General Meeting, PES

BT - 2007 IEEE Power Engineering Society General Meeting, PES

T2 - 2007 IEEE Power Engineering Society General Meeting, PES

Y2 - 24 June 2007 through 28 June 2007

ER -

Static security enhancement via hybrid preventive control approach

Abstract

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Conference

Keywords

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