考虑用电负荷时间分布均衡的电动汽车充电定价策略

尽量在夜间或低峰时段为电动汽车充电，减少电网负荷。 #生活常识# #生活建议# #节能技巧# #电动汽车充电技巧#

考虑用电负荷时间分布均衡的电动汽车充电定价策略

作者:

作者单位:

上海理工大学管理学院

基金项目:

国家自然科学基金项目（面上项目，重点项目，重大项目）

Charging pricing strategy for electric vehicles considering balanced time distribution of power load

Fund Project:

The National Natural Science Foundation of China (General Program, Key Program, Major Research Plan)

摘要 | | 访问统计 | 参考文献 [18] | | || 文章评论

摘要:

环境污染和能源危机问题越发严重，电动汽车因其低排放、低噪音等优势受到广泛关注。但大量接入电网充电的电动汽车将会对电力系统产生巨大影响。特别是生活区域，电动汽车用户普遍习惯下班后进入小区立即给电动汽车充电，而这一时期正值居民生活用电高峰时期，大规模不受控的充电行为将对供电系统产生安全风险，影响电网的正常运行。文章针对这一现象，以“削峰填谷”为主要目标建立住宅区内电动汽车充电电费定价的双层规划模型，下层是个人用户充电电费最小化模型，得到充电负荷，上层是电网负荷时间分布均衡模型，求得快、慢两种充电方式的分时电价，通过分时电价改变居民的充电行为，引导居民错峰充电，最后通过算例表明电网供电稳定性提高了57.66％。

Abstract:

As environmental pollution and energy crisis become more and more serious, electric vehicles have attracted widespread attention due to their advantages of low emission and low noise. But a flood of electric vehicles plugged into the grid will have a huge impact on the power system. Especially in the living area, EV users are generally used to enter the community to charge their cars immediately after work, and this period is the peak period of household electricity consumption. Large-scale uncontrolled charging behavior will cause security risks to the power grid and affect the normal operation of the power grid. On account of this phenomenon, a two-level programming model aiming at ‘peak cut’ for time-of-use price of electric vehicles in residential areas was established. The lower was minimization model of charging cost for lower users, getting the charging load. The upper was load time distribution equilibrium model of upper power grid, obtaining time-of-use price of fast and slow charging power. It could change the charging behavior of residents by time-of-use price. Finally, the calculation example showed that the power supply stability of the grid was improved by 57.66%.

网址：考虑用电负荷时间分布均衡的电动汽车充电定价策略 https://www.yuejiaxmz.com/news/view/1392985

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