作者
Changsun Ahn, Chiao-Ting Li, Huei Peng
发表日期
2011/12/1
期刊
Journal of Power Sources
卷号
196
期号
23
页码范围
10369-10379
出版商
Elsevier
简介
Electrified vehicles (EV) and renewable power sources are two important technologies for sustainable ground transportation. If left unmitigated, the additional electric load could over-burden the electric grid. Meanwhile, a challenge for integrating renewable power sources into the grid lies in the fact their intermittency requires more regulation services which makes them expensive to deploy. Fortunately, EVs are controllable loads and the charging process can be interrupted. This flexibility makes it possible to manipulate EV charging to reduce the additional electric load and accommodate the intermittency of renewable power sources. To illustrate this potential, a two-level optimal charging algorithm is designed, which achieves both load shifting and frequency regulation. Load shifting can be realized through coordination of power generation and vehicle charging while reducing power generation cost and carbon …
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C Ahn, CT Li, H Peng - Journal of Power Sources, 2011