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Economic Impact of Plug-In Hybrid Electric Vehicles on Power Systems Operation

机译:插电式混合动力汽车对电力系统运行的经济影响

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This paper analyses the impact that the introduction of Plug-In Hybrid Electric Vehicles (PHEVs) withdifferent charging strategies have on the operation of power systems with high penetration of renewablegeneration. For this purpose, a medium-term electricity production model was used in order to perform a detailedanalysis of the power system operation when: 1) PHEVs are “dumbly” charged; 2) PHEVs are smartly charged;and, 3) PHEVs are smartly charged and have vehicle-to-grid (V2G) capability. A reference scenario withoutPHEVs was also considered for comparison purposes. Results for the three charging strategies demonstrated thatsmartly charged vehicles improves system operation by flattening the demand curve and reducing operationalreserves requirements, especially when V2G strategy is adopted. As a consequence of this, total and averagesystem operation costs are reduced.
机译:本文分析了插电式混合动力汽车(PHEV)的引入带来的影响 对可再生能源渗透率高的电力系统的运行采取不同的充电策略 一代。为此,使用了中期电力生产模型以执行详细的 在以下情况下对电力系统的运行进行分析:1)PHEV被“双重”充电; 2)插电式混合动力汽车是智能充电的; 3)PHEV具有智能充电功能,并具有车辆到电网(V2G)的能力。没有参考场景 还考虑将PHEV用于比较。三种充电策略的结果表明: 智能充电的车辆可通过平化需求曲线并减少操作来改善系统运行 储备要求,尤其是在采用V2G策略时。因此,合计和平均 系统运行成本降低。

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