Supply reliability evaluation taking account of transmission congestion

Satoru Niioka; Akira Kozu; Ryuichi Yokoyama; Natsuko Okada

doi:10.1109/PTC.2001.964624

Supply reliability evaluation taking account of transmission congestion

Satoru Niioka^*, Akira Kozu, Ryuichi Yokoyama, Natsuko Okada

^*Corresponding author for this work

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

3 Citations (Scopus)

Abstract

Supply reliability of competitive electricity market is focused in this paper. To reduce cost of generation and electricity price is one of the main purposes of introducing competitive electricity market. However it is undesirable that supply reliability of the system is not maintained even if generation cost has been reduced. To maintain supply reliability, an index to evaluate supply reliability is necessary. Expected Unserved Power (EUP) is proposed as an index for supply reliability evaluation and Transmission line Reliability Sensitivity (TRS) is also proposed to detect transmission lines that have adverse impact for supply reliability of the system. Numerical examples using a test system demonstrate the effectiveness of proposed method.

Original language	English
Title of host publication	2001 IEEE Porto Power Tech Proceedings
Pages	356-360
Number of pages	5
Volume	1
DOIs	https://doi.org/10.1109/PTC.2001.964624
Publication status	Published - 2001
Event	2001 IEEE Porto Power Tech Conference - Porto Duration: 2001 Sept 10 → 2001 Sept 13

Other

Other	2001 IEEE Porto Power Tech Conference
City	Porto
Period	01/9/10 → 01/9/13

Keywords

Expected Unserved Power (EUP)
Supply reliability
Transmission congestion
Transmission line Reliability Sensitivity (TRS)

ASJC Scopus subject areas

Energy Engineering and Power Technology
Fuel Technology

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10.1109/PTC.2001.964624

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title = "Supply reliability evaluation taking account of transmission congestion",

abstract = "Supply reliability of competitive electricity market is focused in this paper. To reduce cost of generation and electricity price is one of the main purposes of introducing competitive electricity market. However it is undesirable that supply reliability of the system is not maintained even if generation cost has been reduced. To maintain supply reliability, an index to evaluate supply reliability is necessary. Expected Unserved Power (EUP) is proposed as an index for supply reliability evaluation and Transmission line Reliability Sensitivity (TRS) is also proposed to detect transmission lines that have adverse impact for supply reliability of the system. Numerical examples using a test system demonstrate the effectiveness of proposed method.",

keywords = "Expected Unserved Power (EUP), Supply reliability, Transmission congestion, Transmission line Reliability Sensitivity (TRS)",

author = "Satoru Niioka and Akira Kozu and Ryuichi Yokoyama and Natsuko Okada",

year = "2001",

doi = "10.1109/PTC.2001.964624",

language = "English",

isbn = "0780371399",

volume = "1",

pages = "356--360",

booktitle = "2001 IEEE Porto Power Tech Proceedings",

note = "2001 IEEE Porto Power Tech Conference ; Conference date: 10-09-2001 Through 13-09-2001",

}

TY - GEN

T1 - Supply reliability evaluation taking account of transmission congestion

AU - Niioka, Satoru

AU - Kozu, Akira

AU - Yokoyama, Ryuichi

AU - Okada, Natsuko

PY - 2001

Y1 - 2001

N2 - Supply reliability of competitive electricity market is focused in this paper. To reduce cost of generation and electricity price is one of the main purposes of introducing competitive electricity market. However it is undesirable that supply reliability of the system is not maintained even if generation cost has been reduced. To maintain supply reliability, an index to evaluate supply reliability is necessary. Expected Unserved Power (EUP) is proposed as an index for supply reliability evaluation and Transmission line Reliability Sensitivity (TRS) is also proposed to detect transmission lines that have adverse impact for supply reliability of the system. Numerical examples using a test system demonstrate the effectiveness of proposed method.

AB - Supply reliability of competitive electricity market is focused in this paper. To reduce cost of generation and electricity price is one of the main purposes of introducing competitive electricity market. However it is undesirable that supply reliability of the system is not maintained even if generation cost has been reduced. To maintain supply reliability, an index to evaluate supply reliability is necessary. Expected Unserved Power (EUP) is proposed as an index for supply reliability evaluation and Transmission line Reliability Sensitivity (TRS) is also proposed to detect transmission lines that have adverse impact for supply reliability of the system. Numerical examples using a test system demonstrate the effectiveness of proposed method.

KW - Expected Unserved Power (EUP)

KW - Supply reliability

KW - Transmission congestion

KW - Transmission line Reliability Sensitivity (TRS)

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U2 - 10.1109/PTC.2001.964624

DO - 10.1109/PTC.2001.964624

M3 - Conference contribution

AN - SCOPUS:2642558540

SN - 0780371399

SN - 9780780371392

VL - 1

SP - 356

EP - 360

BT - 2001 IEEE Porto Power Tech Proceedings

T2 - 2001 IEEE Porto Power Tech Conference

Y2 - 10 September 2001 through 13 September 2001

ER -

Supply reliability evaluation taking account of transmission congestion

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Keywords

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