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首页> 外文会议>2015 5th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies >Economic analysis of applying the used EV battery to commercial electricity customer
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Economic analysis of applying the used EV battery to commercial electricity customer

机译：将废旧电动汽车电池应用于商业用电客户的经济分析

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摘要

Electric vehicles have indeed contributed a lot to the energy savings and environment protections, while it leaves a worldwide problem that is how to recycle its core component-the battery. A specific economic analysis of applying the used EV battery to the commercial electricity customers is carried out based on actual data of the real-time load curves and the electricity prices collected from the State Grid Beijing Electric Power Company. Obtained results show that the secondary utilization of the EV battery as a storage technology is justified in load shifting application and its cost effectiveness is decided mainly by the volatility of electricity prices. Furthermore is reasonable for commercial application and the benefits can be improved with capital cost being lower and lifetime being longer. In addition, its benefits include not only the monetary savings from the load shifting, but also the improvement of network congestion by reducing the peak demand. Subsidy to storage technology market is also reasonable if savings from network congestion improvement is significant.
机译：电动汽车确实为节能和环境保护做出了很大贡献，同时它也留下了一个全球性的问题，那就是如何回收其核心部件电池。根据实时负荷曲线的实际数据和从国家电网北京电力公司收取的电价，对将废旧EV电池应用于商业用电客户进行了具体的经济分析。结果表明，在负载转移应用中，二次电池作为存储技术的二次利用是合理的，其成本效益主要取决于电价的波动性。此外，对于商业应用而言是合理的，并且可以以较低的资本成本和较长的使用寿命来提高益处。此外，它的好处不仅包括因负载转移而节省的金钱，还包括通过减少高峰需求来改善网络拥塞。如果网络拥塞改善显着节省了资金，那么对存储技术市场的补贴也是合理的。

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