Determination of interface flow margin for voltage stability analysis using the modified continuation power flow

Hwachang Song; Seulki Kim; Byongjun Lee; Sae Hyuk Kwon; Venkataramana Ajjarapu

Determination of interface flow margin for voltage stability analysis using the modified continuation power flow

Hwachang Song, Seulki Kim, Byongjun Lee, Sae Hyuk Kwon, Venkataramana Ajjarapu

Research output: Contribution to conference › Paper › peer-review

Abstract

This paper introduces a new concept of interface flow margin in terms of steady-state voltage stability. The Interface flow margin is the active power flow margin of the key transmission lines between one region and others under a fixed load demand condition. In addition, the paper proposes a technique to trace interface flow-voltage (f-V) curves by applying a continuation method. From the f-V curves, interface flow margin can be easily obtained, which is useful to determine secure flow limit of the specified interface. In case study, illustrative examples with the New England 39-bus system and a practical 771-bus system are shown.

Original language	English
Pages	32-37
Number of pages	6
Publication status	Published - 2000
Event	Proceedings of the 2000 Power Engineering Society Summer Meeting - Seattle, WA, United States Duration: 2000 Jul 16 → 2000 Jul 20

Other

Other	Proceedings of the 2000 Power Engineering Society Summer Meeting
Country/Territory	United States
City	Seattle, WA
Period	00/7/16 → 00/7/20

Keywords

Interface flow margin
Locally parameterized continuation method
Steady-state voltage stability

ASJC Scopus subject areas

Electrical and Electronic Engineering

Cite this

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title = "Determination of interface flow margin for voltage stability analysis using the modified continuation power flow",

abstract = "This paper introduces a new concept of interface flow margin in terms of steady-state voltage stability. The Interface flow margin is the active power flow margin of the key transmission lines between one region and others under a fixed load demand condition. In addition, the paper proposes a technique to trace interface flow-voltage (f-V) curves by applying a continuation method. From the f-V curves, interface flow margin can be easily obtained, which is useful to determine secure flow limit of the specified interface. In case study, illustrative examples with the New England 39-bus system and a practical 771-bus system are shown.",

keywords = "Interface flow margin, Locally parameterized continuation method, Steady-state voltage stability",

author = "Hwachang Song and Seulki Kim and Byongjun Lee and Kwon, {Sae Hyuk} and Venkataramana Ajjarapu",

year = "2000",

language = "English",

pages = "32--37",

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TY - CONF

T1 - Determination of interface flow margin for voltage stability analysis using the modified continuation power flow

AU - Song, Hwachang

AU - Kim, Seulki

AU - Lee, Byongjun

AU - Kwon, Sae Hyuk

AU - Ajjarapu, Venkataramana

PY - 2000

Y1 - 2000

N2 - This paper introduces a new concept of interface flow margin in terms of steady-state voltage stability. The Interface flow margin is the active power flow margin of the key transmission lines between one region and others under a fixed load demand condition. In addition, the paper proposes a technique to trace interface flow-voltage (f-V) curves by applying a continuation method. From the f-V curves, interface flow margin can be easily obtained, which is useful to determine secure flow limit of the specified interface. In case study, illustrative examples with the New England 39-bus system and a practical 771-bus system are shown.

AB - This paper introduces a new concept of interface flow margin in terms of steady-state voltage stability. The Interface flow margin is the active power flow margin of the key transmission lines between one region and others under a fixed load demand condition. In addition, the paper proposes a technique to trace interface flow-voltage (f-V) curves by applying a continuation method. From the f-V curves, interface flow margin can be easily obtained, which is useful to determine secure flow limit of the specified interface. In case study, illustrative examples with the New England 39-bus system and a practical 771-bus system are shown.

KW - Interface flow margin

KW - Locally parameterized continuation method

KW - Steady-state voltage stability

UR - http://www.scopus.com/inward/record.url?scp=0037817380&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0037817380&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:0037817380

SP - 32

EP - 37

T2 - Proceedings of the 2000 Power Engineering Society Summer Meeting

Y2 - 16 July 2000 through 20 July 2000

ER -

Determination of interface flow margin for voltage stability analysis using the modified continuation power flow

Abstract

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Keywords

ASJC Scopus subject areas

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