Study on a novel load shedding strategy for voltage stability control

Peng Li; Yuting Wang; Yubo Yuan; Baohui Zhang

doi:10.1109/PESMG.2013.6672369

Study on a novel load shedding strategy for voltage stability control

Peng Li
, Yuting Wang
, Yubo Yuan
, Baohui Zhang

Jiangsu Electric Power Company Research Institute
Guodian Nanjing Automation Co., Ltd.
Xi'an Jiaotong University

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

4 Scopus citations

Abstract

Based on equivalent model of power network and voltage stability index, a centralized load shedding strategy is developed for voltage stability control in this paper. Utilizing the sensitivity of voltage instability index to load power obtained from the equivalent model, the control location is decided with considering on control capability and effectiveness of load comprehensively, and the amount of the load to be shed is calculated by solving an optimization problem. Finally, a centralized load shedding algorithm and its implementation scheme is proposed to prevent voltage instability by cooperating with on-line voltage stability monitoring. Simulations conducted on typical power systems indicate that the load shedding scheme can keep voltage stability margin and voltage level effectively to prevent deterioration of power system. More, the load control algorithm adapts to on-line voltage stability control.

Original language	English
Title of host publication	2013 IEEE Power and Energy Society General Meeting, PES 2013
DOIs	https://doi.org/10.1109/PESMG.2013.6672369
State	Published - 2013
Externally published	Yes
Event	2013 IEEE Power and Energy Society General Meeting, PES 2013 - Vancouver, BC, Canada Duration: 21 Jul 2013 → 25 Jul 2013

Publication series

Name	IEEE Power and Energy Society General Meeting
ISSN (Print)	1944-9925
ISSN (Electronic)	1944-9933

Conference

Conference	2013 IEEE Power and Energy Society General Meeting, PES 2013
Country/Territory	Canada
City	Vancouver, BC
Period	21/07/13 → 25/07/13

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

equivalent model
load shedding
sensitivity
voltage stability control

Access to Document

10.1109/PESMG.2013.6672369

Cite this

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title = "Study on a novel load shedding strategy for voltage stability control",

abstract = "Based on equivalent model of power network and voltage stability index, a centralized load shedding strategy is developed for voltage stability control in this paper. Utilizing the sensitivity of voltage instability index to load power obtained from the equivalent model, the control location is decided with considering on control capability and effectiveness of load comprehensively, and the amount of the load to be shed is calculated by solving an optimization problem. Finally, a centralized load shedding algorithm and its implementation scheme is proposed to prevent voltage instability by cooperating with on-line voltage stability monitoring. Simulations conducted on typical power systems indicate that the load shedding scheme can keep voltage stability margin and voltage level effectively to prevent deterioration of power system. More, the load control algorithm adapts to on-line voltage stability control.",

keywords = "equivalent model, load shedding, sensitivity, voltage stability control",

author = "Peng Li and Yuting Wang and Yubo Yuan and Baohui Zhang",

year = "2013",

doi = "10.1109/PESMG.2013.6672369",

language = "英语",

isbn = "9781479913039",

series = "IEEE Power and Energy Society General Meeting",

booktitle = "2013 IEEE Power and Energy Society General Meeting, PES 2013",

note = "2013 IEEE Power and Energy Society General Meeting, PES 2013 ; Conference date: 21-07-2013 Through 25-07-2013",

}

Li, P, Wang, Y, Yuan, Y & Zhang, B 2013, Study on a novel load shedding strategy for voltage stability control. in 2013 IEEE Power and Energy Society General Meeting, PES 2013., 6672369, IEEE Power and Energy Society General Meeting, 2013 IEEE Power and Energy Society General Meeting, PES 2013, Vancouver, BC, Canada, 21/07/13. https://doi.org/10.1109/PESMG.2013.6672369

TY - GEN

T1 - Study on a novel load shedding strategy for voltage stability control

AU - Li, Peng

AU - Wang, Yuting

AU - Yuan, Yubo

AU - Zhang, Baohui

PY - 2013

Y1 - 2013

N2 - Based on equivalent model of power network and voltage stability index, a centralized load shedding strategy is developed for voltage stability control in this paper. Utilizing the sensitivity of voltage instability index to load power obtained from the equivalent model, the control location is decided with considering on control capability and effectiveness of load comprehensively, and the amount of the load to be shed is calculated by solving an optimization problem. Finally, a centralized load shedding algorithm and its implementation scheme is proposed to prevent voltage instability by cooperating with on-line voltage stability monitoring. Simulations conducted on typical power systems indicate that the load shedding scheme can keep voltage stability margin and voltage level effectively to prevent deterioration of power system. More, the load control algorithm adapts to on-line voltage stability control.

AB - Based on equivalent model of power network and voltage stability index, a centralized load shedding strategy is developed for voltage stability control in this paper. Utilizing the sensitivity of voltage instability index to load power obtained from the equivalent model, the control location is decided with considering on control capability and effectiveness of load comprehensively, and the amount of the load to be shed is calculated by solving an optimization problem. Finally, a centralized load shedding algorithm and its implementation scheme is proposed to prevent voltage instability by cooperating with on-line voltage stability monitoring. Simulations conducted on typical power systems indicate that the load shedding scheme can keep voltage stability margin and voltage level effectively to prevent deterioration of power system. More, the load control algorithm adapts to on-line voltage stability control.

KW - equivalent model

KW - load shedding

KW - sensitivity

KW - voltage stability control

UR - https://www.scopus.com/pages/publications/84893197979

U2 - 10.1109/PESMG.2013.6672369

DO - 10.1109/PESMG.2013.6672369

M3 - 会议稿件

AN - SCOPUS:84893197979

SN - 9781479913039

T3 - IEEE Power and Energy Society General Meeting

BT - 2013 IEEE Power and Energy Society General Meeting, PES 2013

T2 - 2013 IEEE Power and Energy Society General Meeting, PES 2013

Y2 - 21 July 2013 through 25 July 2013

ER -

Study on a novel load shedding strategy for voltage stability control

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

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