Vehicle to grid system for load and frequency management in smart grid

2017 International Conference on Open Source Systems & Technologies (ICOSST) Pub Date : 2017-12-01 DOI:10.1109/ICOSST.2017.8279008

Ubaid ur Rehman, M. Riaz

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引用次数: 14

Abstract

Growing worldwide interest towards alternative energy resources has proved that electric cars are the best alternative of conventional cars. A vast increase of electric cars production has been seen since 2010. Besides proving benefits to the viable growth and road efficiency, electric cars can be used to power utility systems and may provide benefits to car owners. Plugged in electric vehicle either behaves as a load or as an energy resource and this system is known as vehicle-to-grid (V2G). This paper evaluates the services that can be supplied to the consumers by main grid after V2G implantation. It has been analyzed that V2G concept used for frequency regulation in micro grid. This micro grid analysis consists of actual power generation, base load, peak load, EV aggregator and a mixture of renewable energy. For different levels of renewable energy generation in the grid, different scenarios are analyzed, by altering residential loads and EVs numbers. The results proved that V2G system can provide better frequency regulation in islanded grid scenarios.

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智能电网中车辆对电网的负荷和频率管理系统

世界范围内对替代能源日益增长的兴趣已经证明，电动汽车是传统汽车的最佳替代品。自2010年以来，电动汽车的产量大幅增加。除了证明对可行的增长和道路效率的好处，电动汽车可以用来为公用事业系统供电，并可能为车主提供好处。插电的电动汽车既可以作为负载，也可以作为能源，这种系统被称为车辆到电网(V2G)。本文对V2G接入后主电网向用户提供的服务进行了评价。分析了V2G概念在微电网频率调节中的应用。该微电网分析包括实际发电量、基本负荷、峰值负荷、电动汽车聚合器和可再生能源的混合。针对电网中不同的可再生能源发电水平，通过改变住宅负荷和电动汽车数量，分析了不同的情景。结果表明，V2G系统在孤岛电网场景下具有较好的频率调节能力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2017 International Conference on Open Source Systems & Technologies (ICOSST)

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