中国电力2025，Vol.58Issue(5)：144-151,8.DOI:10.11930/j.issn.1004-9649.202410061
新能源场站快速频率响应分析与高效测试装置设计
Fast Frequency Response Analysis and Efficient Test Device Design of New Energy Station
摘要
Abstract
With the large-scale access of new energy to the power grid,the frequency response performance of the power station is becoming increasingly critical,and its rapid response capability has become an important support for ensuring the stability of the power grid.In view of this challenge,an efficient test design scheme for the rapid frequency response technology of new power stations is proposed.Firstly,the inherent defects of the phase locked loop(PLL)and the characteristics of the frequency response index under the condition of grid connection are analyzed.,a fixed trajectory control strategy is proposed to suppress the power fluctuation under the frequency disturbance condition.Then,the rapid frequency response test system architecture is constructed,which supports voltage feed and generation control(AGC)command feedback to realize dynamic response test.Finally,the developed engineering application system can adapt to a variety of test environments,and the verification scheme not only the requirements of relevant standards,but also improves accuracy and efficiency.关键词
新能源场站/快速频率响应/固定轨迹控制策略/高效测试系统Key words
new energy stations/fast frequency response/fixed trajectory control strategy/efficient test system引用本文复制引用
张睿骁,梁利,王定美..新能源场站快速频率响应分析与高效测试装置设计[J].中国电力,2025,58(5):144-151,8.基金项目
国网甘肃省电力公司省管产业升级重点研发项目(LNKJ-QT-20231103-YF05). This work is supported by Key Research and Development Project for the Upgrading of Provincial-Managed Industries of State Grid Gansu Electric Power Company(No.LNKJ-QT-20231103-YF05). （LNKJ-QT-20231103-YF05）
