Optimal load curtailment in hybrid electricity market and impact of FACTS

Mittapalli, Ram Kumar; Kumar, Ashwani; Pal, Yash; Chanana, Saurabh

doi:10.1109/icpces.2012.6508035

Cited by 3 publications

(3 citation statements)

References 25 publications

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“…A method in ref. [27] presented a methodology to show the effect of FACTS devices on load curtailment by optimally locating these devices based on the congestion distribution factors in deregulated power market environment. Reference [24] proposed a method to optimally place UPFC to minimize congestion cost in bilateral electricity market.…”

Section: Introductionmentioning

confidence: 99%

“…Authors in ref. [27] presented a methodology to show the effect of FACTS devices on load curtailment by optimally locating these devices based on the congestion distribution factors in deregulated power market environment. However, these aforementioned literatures mostly suggested optimal placement of UPFC for different purposes, and it seems that there is very less work reported directly considering load curtailment minimization as a main objective.…”

Section: Introductionmentioning

confidence: 99%

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Load curtailment minimization by optimal placement of Unified Power Flow Controller

Singh

Qazi

Ghandhari

2016

Int. Trans. Electr. Energ. Syst.

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Summary In this paper, a new sensitivity‐based approach is proposed to minimize the load curtailment by optimal placement of series controller of the Unified Power Flow Controller (UPFC) in the power system. The proposed sensitivity factors are derived in terms of change in load curtailment with respect to change in UPFC series control parameters. The effectiveness of the proposed method has been investigated by formulating an optimal power flow problem with an objective to minimize the load curtailment. Results have been obtained on IEEE 14‐bus and IEEE 30‐bus systems. It has been shown that required load curtailment drastically reduced with placement of UPFC and could be effective in various operating conditions of power system. With this technique, a large amount of power curtailment could be avoided, hence, saved from revenue loss, social disobedience, and customer service interruption. Copyright © 2016 John Wiley & Sons, Ltd.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Load curtailment minimization by optimal placement of Unified Power Flow Controller

Singh

Qazi

Ghandhari

2016

Int. Trans. Electr. Energ. Syst.

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“…The proposed strategy is based on well‐known static voltage stability approach; the modal analysis that involves eigenvalue and eigenvector approach. A model for optimal load curtailment for congestion management is presented in for pool plus bilateral electricity market model. The effect of FACTS devices for optimal load curtailment has been obtained locating these devices based on the congestion distribution factors.…”

Section: Introductionmentioning

confidence: 99%

Load curtailment minimization by optimal placements of SVC/STATCOM

Singh

Thakurta

Söder

2014

Int. Trans. Electr. Energ. Syst.

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Summary In this paper, a new sensitivity‐based methodology has been proposed for optimal placement of a static VAr compensator (SVC)/static synchronous compensator (STATCOM) to minimize load curtailment that is required to ensure system security, integrity and reliability after undesirable changes occur in the system. SVC/STATCOM has a significant impact on control of reactive power and thereby system bus voltages. This motivated to develop an appropriate approach to find their optimal location in order to accomplish the above said objective. The suggested sensitivity factors have been defined as the rate of change in load curtailment with respect to the change in SVC/STATCOM control settings. To investigate the effectiveness of the proposed methodology an optimal power flow problem has been formulated with an objective to minimize the load curtailment and is tested on IEEE 14‐bus and practical 75‐bus Indian systems. It is observed from the obtained results that the required load curtailment drastically reduced with the placement of SVC/STATCOM, along with improvement in system voltage profile at various operating conditions. This methodology can be used to limit the amount of load curtailment, thereby reducing lost revenue, outage cost, customer's service interruption and possibly civil unrest in some areas. Copyright © 2014 John Wiley & Sons, Ltd.

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A new transmission expansion planning framework and cost allocation method considering financial transmission rights

Khazaei

Sabounchi

2014

7th International Conference on Information and Automation for Sustainability

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Optimal load curtailment in hybrid electricity market and impact of FACTS

Cited by 3 publications

References 25 publications

Load curtailment minimization by optimal placement of Unified Power Flow Controller

Load curtailment minimization by optimal placement of Unified Power Flow Controller

Load curtailment minimization by optimal placements of SVC/STATCOM

A new transmission expansion planning framework and cost allocation method considering financial transmission rights

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