Decision support tool for optimal dispatch of tertiary control reserves

A decision support tool helping the transmission system operator (TSO) dispatchers to minimize the costs for the load–frequency control is proposed in this paper. Dispatch of tertiary control reserves is done primarily with an aim to ensure secure operation of the transmission system, while the cost...

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Vydané v:	International journal of electrical power & energy systems Ročník 42; číslo 1; s. 341 - 349
Hlavní autori:	Malík, Ondřej, Havel, Petr
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Oxford Elsevier Ltd 01.11.2012 Elsevier
Predmet:	Applied sciences Area control error Decision support tool Electrical engineering. Electrical power engineering Electrical machines Exact sciences and technology Load–frequency control Mixed-integer linear programming Power electronics, power supplies Regulation and control Tertiary control reserves Transmission system Area control error Transmission system Load–frequency control Decision support tool Mixed-integer linear programming Tertiary control reserves Cost minimization Costs Decision support system Mixed integer programming Activation Load frequency control Power electronics Load-frequency control Optimization Case study Economic aspect
ISSN:	0142-0615, 1879-3517
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Abstract	A decision support tool helping the transmission system operator (TSO) dispatchers to minimize the costs for the load–frequency control is proposed in this paper. Dispatch of tertiary control reserves is done primarily with an aim to ensure secure operation of the transmission system, while the costs associated with utilization of the control reserves are traditionally of less importance. The mixed-integer linear programming based optimization tool proposed in this paper suggests such activation of tertiary control reserves which minimizes the costs for the control reserves utilization and ensures secure operation of the transmission system at the same time. Through a case study comparing the control based on the decision support tool with historical control performed manually by the TSO dispatchers, it is demonstrated that the costs for the load–frequency control could be reduced.
AbstractList	A decision support tool helping the transmission system operator (TSO) dispatchers to minimize the costs for the load-frequency control is proposed in this paper. Dispatch of tertiary control reserves is done primarily with an aim to ensure secure operation of the transmission system, while the costs associated with utilization of the control reserves are traditionally of less importance. The mixed-integer linear programming based optimization tool proposed in this paper suggests such activation of tertiary control reserves which minimizes the costs for the control reserves utilization and ensures secure operation of the transmission system at the same time. Through a case study comparing the control based on the decision support tool with historical control performed manually by the TSO dispatchers, it is demonstrated that the costs for the load-frequency control could be reduced.
Author	Havel, Petr Malík, Ondřej
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Keywords	Area control error Transmission system Load–frequency control Decision support tool Mixed-integer linear programming Tertiary control reserves Cost minimization Costs Decision support system Mixed integer programming Activation Load frequency control Power electronics Load-frequency control Optimization Case study Economic aspect
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Snippet	A decision support tool helping the transmission system operator (TSO) dispatchers to minimize the costs for the load–frequency control is proposed in this... A decision support tool helping the transmission system operator (TSO) dispatchers to minimize the costs for the load-frequency control is proposed in this...
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SubjectTerms	Applied sciences Area control error Decision support tool Electrical engineering. Electrical power engineering Electrical machines Exact sciences and technology Load–frequency control Mixed-integer linear programming Power electronics, power supplies Regulation and control Tertiary control reserves Transmission system
Title	Decision support tool for optimal dispatch of tertiary control reserves
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