基于功率和容量补偿的火/AGC调频可行性分析与启示
杨水丽, 林伟芳, 崔艳妍, 王二军

Analysis and enlightenment of AGC modulation for combined fire and storage system based on power and capacity compensation
Shuili YANG, Weifang LIN, Yanyan CUI, Erjun WANG
表2 储能提升火电机组调频能力与收益情况表
Table 2 The situation of energy storage improving the frequency regulation ability and income of thermal power units
项目660 MW直吹式机组300 MW硫化床机组
火电机火储提升火电机火储提升
月度响应时间平均合格率83.72%100%98.23%100%
考核分235.60235.6000
月度调节速率平均平均值14.73>9.92.51>4.5
考核分00060060
月度贡献电量平均合格率25.63%45.65%20%29.11%37.7%8.663%
补偿分77.7516

调节容量

1日调节量278.78318.38157.83175.83
1日补偿分5.576.360.7923.153.510.36
2日调节量319.18358.78167.88185.88
2日补偿分6.387.170.7923.353.710.36
3日调节量57.2796.8773.3691.66
3日补偿分1.141.930.7921.461.820.36
月总调节量6552774039904533
月度补偿分13115423.7679.81490.67410.86
月收益分/分337.1186.86
月收益/万元33.78.686
年收益/万元404.5104
储能投资/万元19.8 MW/9.9 MWh28509 MW/4.5 MWh1350
投资回收期/a712.98