Simulation study of a ”Smart Grid” approach: Model reduction, reactive power control
作者： Bernhard Wille-Haussmann , Jochen Link , Christof Wittwer
DOI: 10.1109/ISGTEUROPE.2010.5638971
关键词:
摘要: Distribution grids evolve more and to so called “Smart Grids” with a decentralized structure. New information communication technologies (ICT) manage these are necessary integrate high share of renewable energy systems. Due number system components the optimal operation control is highly complex which why this paper uses approach symbolic reduction derive models lower order for grid segments. Symbolic model technique that analyses set equations removes eqautions do not influence specified variables. The simulation study on typical distribution shows by factor 2. method has been applied several sub CIGRE benchmark — grid. Local strategies feeding reactive power have implemented 10 cogeneration plants. Results show spread absolute value voltage band in decrease. This offers further degrees freedom distributed generators can be connected.
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