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

School of Electrical Engineering

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

2 Citations (Scopus)

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
Publication status	Published - 2009 Dec 16
Event	Transmission and Distribution Conference and Exposition: Asia and Pacific, T and D Asia 2009 - Seoul, Korea, Republic of Duration: 2009 Oct 26 → 2009 Oct 30

Publication series

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

Other

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

Keywords

Discretization
Nonlinear interior point method
Optimal reactive power flow
Penalty function

ASJC Scopus subject areas

Energy Engineering and Power Technology
Fuel Technology

Access to Document

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

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

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, 09/10/26. https://doi.org/10.1109/TD-ASIA.2009.5356938

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

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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.",

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AU - Kim, Tae Kyun

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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.

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KW - Nonlinear interior point method

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KW - Penalty function

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

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

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