TY - Journal of Yangtze River Scientific Research Institute A1 - GAO Xiao-guang, LI Xiao-jun, TANG Ji-qun T1 - Optimization of Primary Frequency Control Performance of Hydropower Unit Y1 - 2016-10-20 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 145 EP - 148 VL - 33 IS - 10 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20150726 ER -