A penalty approach for NIPM based optimal reactive power flow including discrete variables

Hwachang Song; Rodel D. Dosano; Taegyun Kim; Byongjun Lee; Jeonghoon Shin; Tae Kyun Kim

doi:10.1109/TD-ASIA.2009.5356938

A penalty approach for NIPM based optimal reactive power flow including discrete variables

Hwachang Song, Rodel D. Dosano, Taegyun Kim, Byongjun Lee, Jeonghoon Shin, Tae Kyun Kim

Dept. of Electrical and Information Engineering

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

2 Scopus citations

Abstract

This paper deals with the application of a nonlinear interior point method (NIPM) to optimal reactive power flow (ORPF) using rounding penalty functions. The applied penalty is in the form of a cosine function and is included to harmonize with the barrier functions for discrete control variables in power system optimization problems. The procedure and formulation for the discrete ORPF problem to handle the discrete control variables using the penalty functions are presented. Test results with 14-bus test systems show the applicability of the proposed algorithm.

Original language	English
Title of host publication	Transmission and Distribution Conference and Exposition
Subtitle of host publication	Asia and Pacific, T and D Asia 2009
DOIs	https://doi.org/10.1109/TD-ASIA.2009.5356938
State	Published - 16 Dec 2009
Event	Transmission and Distribution Conference and Exposition: Asia and Pacific, T and D Asia 2009 - Seoul, Korea, Republic of Duration: 26 Oct 2009 → 30 Oct 2009

Publication series

Name	Transmission and Distribution Conference and Exposition: Asia and Pacific, T and D Asia 2009

Conference

Conference	Transmission and Distribution Conference and Exposition: Asia and Pacific, T and D Asia 2009
Country/Territory	Korea, Republic of
City	Seoul
Period	26/10/09 → 30/10/09

Keywords

Discretization
Nonlinear interior point method
Optimal reactive power flow
Penalty function

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10.1109/TD-ASIA.2009.5356938

Cite this

Song, H., Dosano, R. D., Kim, T., Lee, B., Shin, J., & Kim, T. K. (2009). A penalty approach for NIPM based optimal reactive power flow including discrete variables. In Transmission and Distribution Conference and Exposition: Asia and Pacific, T and D Asia 2009 Article 5356938 (Transmission and Distribution Conference and Exposition: Asia and Pacific, T and D Asia 2009). https://doi.org/10.1109/TD-ASIA.2009.5356938

@inproceedings{2cd6f348cd564f0e8df1acb0b9e46c6f,

title = "A penalty approach for NIPM based optimal reactive power flow including discrete variables",

abstract = "This paper deals with the application of a nonlinear interior point method (NIPM) to optimal reactive power flow (ORPF) using rounding penalty functions. The applied penalty is in the form of a cosine function and is included to harmonize with the barrier functions for discrete control variables in power system optimization problems. The procedure and formulation for the discrete ORPF problem to handle the discrete control variables using the penalty functions are presented. Test results with 14-bus test systems show the applicability of the proposed algorithm.",

keywords = "Discretization, Nonlinear interior point method, Optimal reactive power flow, Penalty function",

author = "Hwachang Song and Dosano, \{Rodel D.\} and Taegyun Kim and Byongjun Lee and Jeonghoon Shin and Kim, \{Tae Kyun\}",

year = "2009",

month = dec,

day = "16",

doi = "10.1109/TD-ASIA.2009.5356938",

language = "English",

isbn = "9781424452309",

series = "Transmission and Distribution Conference and Exposition: Asia and Pacific, T and D Asia 2009",

booktitle = "Transmission and Distribution Conference and Exposition",

note = "Transmission and Distribution Conference and Exposition: Asia and Pacific, T and D Asia 2009 ; Conference date: 26-10-2009 Through 30-10-2009",

}

Song, H, Dosano, RD, Kim, T, Lee, B, Shin, J & Kim, TK 2009, A penalty approach for NIPM based optimal reactive power flow including discrete variables. in Transmission and Distribution Conference and Exposition: Asia and Pacific, T and D Asia 2009., 5356938, Transmission and Distribution Conference and Exposition: Asia and Pacific, T and D Asia 2009, Transmission and Distribution Conference and Exposition: Asia and Pacific, T and D Asia 2009, Seoul, Korea, Republic of, 26/10/09. https://doi.org/10.1109/TD-ASIA.2009.5356938

A penalty approach for NIPM based optimal reactive power flow including discrete variables. / Song, Hwachang; Dosano, Rodel D.; Kim, Taegyun et al.
Transmission and Distribution Conference and Exposition: Asia and Pacific, T and D Asia 2009. 2009. 5356938 (Transmission and Distribution Conference and Exposition: Asia and Pacific, T and D Asia 2009).

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

TY - GEN

T1 - A penalty approach for NIPM based optimal reactive power flow including discrete variables

AU - Song, Hwachang

AU - Dosano, Rodel D.

AU - Kim, Taegyun

AU - Lee, Byongjun

AU - Shin, Jeonghoon

AU - Kim, Tae Kyun

PY - 2009/12/16

Y1 - 2009/12/16

N2 - This paper deals with the application of a nonlinear interior point method (NIPM) to optimal reactive power flow (ORPF) using rounding penalty functions. The applied penalty is in the form of a cosine function and is included to harmonize with the barrier functions for discrete control variables in power system optimization problems. The procedure and formulation for the discrete ORPF problem to handle the discrete control variables using the penalty functions are presented. Test results with 14-bus test systems show the applicability of the proposed algorithm.

AB - This paper deals with the application of a nonlinear interior point method (NIPM) to optimal reactive power flow (ORPF) using rounding penalty functions. The applied penalty is in the form of a cosine function and is included to harmonize with the barrier functions for discrete control variables in power system optimization problems. The procedure and formulation for the discrete ORPF problem to handle the discrete control variables using the penalty functions are presented. Test results with 14-bus test systems show the applicability of the proposed algorithm.

KW - Discretization

KW - Nonlinear interior point method

KW - Optimal reactive power flow

KW - Penalty function

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U2 - 10.1109/TD-ASIA.2009.5356938

DO - 10.1109/TD-ASIA.2009.5356938

M3 - Conference contribution

AN - SCOPUS:76249116169

SN - 9781424452309

T3 - Transmission and Distribution Conference and Exposition: Asia and Pacific, T and D Asia 2009

BT - Transmission and Distribution Conference and Exposition

T2 - Transmission and Distribution Conference and Exposition: Asia and Pacific, T and D Asia 2009

Y2 - 26 October 2009 through 30 October 2009

ER -

Song H, Dosano RD, Kim T, Lee B, Shin J, Kim TK. A penalty approach for NIPM based optimal reactive power flow including discrete variables. In Transmission and Distribution Conference and Exposition: Asia and Pacific, T and D Asia 2009. 2009. 5356938. (Transmission and Distribution Conference and Exposition: Asia and Pacific, T and D Asia 2009). doi: 10.1109/TD-ASIA.2009.5356938

A penalty approach for NIPM based optimal reactive power flow including discrete variables

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