火力发电机组一次调频技术对比分析及改进建议  

Comparative Analysis and Improvement Suggestions for Primary Frequency Technologies for Thermal Power Unit

作　　者：欧阳宫喆 OUYANG Gongzhe(DatangAnhui Power Generation Co.,Ltd.Huainan Luohe Power Plant,Huainan 232000,China)

机构地区：[1]大唐安徽发电有限公司淮南洛河发电分公司,安徽淮南232000

出　　处：《安徽电气工程职业技术学院学报》2023年第3期93-98,共6页Journal of Anhui Electrical Engineering Professional Technique College

摘　　要：随着大规模的新能源发电的并网,电网的负荷-频率调节正逐渐成为双侧不确定系统,电网对火电机组参与一次调频的性能提出了更高的要求。文章从释放锅炉侧、汽机侧蓄热、储能三个方向,系统地综述了当前火力发电机组主流及辅助的一次调频手段,对其优缺点进行了对比分析,并提出了一些改进建议,为发电机组的一次调频控制提供参考。With the large-scale grid connection of new energy power generation,the grid′s load-frequency regulation is developing towards bilateral uncertain system,and the thermal power units have to respond to the higher primary frequency modulation demand.This paper systematically summarizes the most used and supplementary means of primary frequency modulation from thermal storage of boiler and turbine and energy storage,analyzes merits and demerits,and puts forward some improvement suggestions to provide reference for the primary frequency modulation control of the generator set.

关 键 词：一次调频 节流调频 补汽技术 回热抽汽系统 储能 

分 类 号：TM62[电气工程—电力系统及自动化]