V2G Strategies to Flatten the Daily Load Curve in Seoul, South Korea

In order to meet the increasing demand for electricity maintain electric vehicles (EVs) worldwide, this paper aims improve our understanding of impact load on power grid generated by charging and discharging vehicles. The rapid development vehicle (EV) industry offers new economic environmental benefits, such as mitigating global warming reducing carbon dioxide. On other hand, however, we will face reality that emergence large-scale EVs undoubtedly put additional strain grid. context, solving problem excessive usage associated with large is paramount. Accordingly, in A V2G strategy presented goal flattening daily curve considering charge discharge positions EVs. First, paper, based estimated share vehicles, set assumption travel work morning leave afternoon. Second, develop an efficient equalize due Seoul applying a system marginal price (SMP) time-of-use (TOU) rate system. EV charging/discharging existing using modeling are added up, all curves calculated analyzed 2030 2040 scenarios Seoul, leveled. analysis suggests measures minimize loads according plans. Overall, smooth grid’s avoid overload appropriate SMP TOU plans; also present strategy, established through management techniques, expansion.