A New Load Frequency Control Method in Power System Using Vehicle-to-grid System Considering Users’ Convenience

نویسندگان

  • Koichiro Shimizu
  • Taisuke Masuta
  • Yutaka Ota
  • Akihiko Yokoyama
چکیده

A large penetration of photovoltaic and wind power generation causes the imbalance between supply and demand in power systems because their output is intermittent. To alleviate the mentioned problem, many researches on Load Frequency Control (LFC) using Electric Vehicles (EVs) as controllable loads have been studied. In this paper, we propose a new LFC method using EVs, which is named the State Of Charge (SOC) synchronization control. In the control method, a number of EVs can be considered as one large-capacity battery energy storage system. Moreover, the EVs are plugged-in/out anytime when the users like and store the sufficient energy for the next trip at plug-out. This paper shows the modeling of the EVs and the evaluation of the control method.

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تاریخ انتشار 2011