高压级联式储能系统在火储联合调频中的应用及实践

黄思林, 肖华宾, 黄常抒, 郭子琦, 吴俊烽, 谢杭璇

Application and practice of a high-voltage cascaded energy storage system in thermal energy storage frequency controlling

Silin HUANG, Huabin XIAO, Changshu HUANG, Ziqi GUO, Junfeng WU, Hangxuan XIE

表3 项目A 升功率控制测试结果表

Table 3 Results of liter power of project A

项目类型 有功功率设定值 实测平均值/MW 控制精度① 响应时间/s 调节时间/s 高压级联 -0.25PN -2.516 0.16% 0.371 0.475 0.25PN 2.455 0.45% 0.536 0.551 -0.5PN -5.030 0.30% 0.511 0.533 0.5PN 4.948 0.52% 0.495 0.549 -0.75PN -7.524 0.24% 0.605 0.631 0.75PN 7.562 0.62% 0.890 0.989 -PN -10.154 1.54% 0.676 0.702 PN 10.028 0.28% 0.536 0.567