Monte Carlo study on impact of electric vehicles and heat pumps on LV feeder voltages
Monte Carlo study on impact of electric vehicles and heat pumps on LV feeder voltages
复制标题
电动汽车和热泵对低压馈线电压影响的蒙特卡罗研究
DOI：
10.1049/cp.2014.0095
复制
发表时间：
2014
期刊：
影响因子：
3.2
通讯作者：
P. Crossley
中科院分区：
文献类型：
--
作者：
Yun Li;P. Crossley
研究了电动汽车(EVS)和热泵(HPS)对低压馈线电压的影响。采用蒙特卡罗(MC)方法研究了需求的多样性对低压馈线的影响，特别是不受控制的人类行为的影响。建立了电动汽车需求和惠普需求的统计模型，并在均衡和非均衡两种场景下进行了仿真研究。此外，还研究了分时电价对缓解电动汽车和高压电源引起的违反电压限制的有效性，结果表明，分时电价有助于缩短违规时间，但可能会导致新的违规时间。
The impact of electric vehicles (EVs) and heat pumps (HPs) on the voltages seen on a low voltage (LV) feeder is investigated in this paper. The Monte Carlo (MC) method was adopted to understand the impact of diversity of demand on LV feeders and especially the effect of uncontrolled human behaviour. The statistical models of EV demand and HP demand were established and a simulation study was carried out in both balanced and unbalanced scenarios. Moreover, the effectiveness of the TOU tariff on mitigating the violations of the voltage limits caused by EVs and HPs was investigated and the result shows that the TOU tariff helps to shorten the violation time period but may induce a new violation period.