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Dynamic Strategies for Amount and Reliability of Control Reserve in Future Smart Grids
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Datum
2013
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Shaker Verlag
Zusammenfassung
The nuclear phase-out and the increased share of renewable distributed generation implicate new challenges for
transforming the electric power system into an environmentally sustainable, reliable and cost-efficient system.
An important component in transforming the electric power system is the reliable substitution of large controllable
power plants by small generation units (photovoltaic systems, wind energy converters and combined heat and power
plants (CHP)) without impairing the overall safety and quality of the energy supply. In particular, the process of control
reserve and balancing power to cover power plant or prognosis faults has to be adapted to today s complex decentralized
structure. This complexity both includes the factors of influence on the reserve dimensioning and the certifiable
level of reliability for its provision. The aim of this paper is to develop a dynamic strategy for reserve and reliability
that factors in these altered circumstances, in particular the provision of ancillary services by decentralized
self-organized coalitions of small active units.