Title |
Effect of Adjustable Speed Pumped Storage Power Generator on the Frequency Control Against the Intermittence of Wind Turbine Output |
Authors |
박민수(Park, Min-Su) ; 전영환(Chun, Yeong-Han) |
DOI |
https://doi.org/10.5370/KIEE.2014.63.3.338 |
Keywords |
RPS ; Renewable energy ; Wind power ; Adjustable speed pumped storage power generator |
Abstract |
Energy storage is a key issue when integrating large amounts of intermittent and non-dispatchable renewable energy sources into electric power systems. To maintain the instantaneous power balance and to compensate for the influence of power fluctuations from renewable sources, flexible capability for power control is needed. Adjustable Speed Pumped Storage Power Generator is pumped storage unit that is adjustable for pump output adjustments as well as the highest efficiency operations because it has fast response time. In this paper we address the adjustable speed pumped storage power generator for frequency control against the intermittence of wind turbine output and calculate the appropriate capacity of adjustable speed pumped storage power generator. |