大规模可再生能源电网多源实时互补有功控制的评述  

Review of Real-time Complementary Active Power Control of Multi-type Power Resources for Large Scale Renewable Energy Grid

作　　者：王昊昊[1,2] 周天 赵宇 汪马翔 张昊天[1,2] 李吉晨 WANG Haohao;ZHOU Tian;ZHAO Yu;WANG Maxiang;ZHANG Haotian;LI Jichen(NARI Technology Co. Ltd. , Nanjing 211106, China;NARI Group Corporation (State Grid Electric Power Research Institute), Nanjing 211106, China)

机构地区：[1]国电南瑞科技股份有限公司,江苏南京211106 [2]南瑞集团有限公司(国网电力科学研究院),江苏南京211106

出　　处：《现代电力》2019年第4期1-10,共10页Modern Electric Power

基　　金：国家重点研发计划课题(2017YFB0902204);国家电网公司科技项目(SGSCDK00XTJS1700047);云南电网公司科技项目([2016]000301DD00080);江苏省六大人才高峰项目(XNY-050)

摘　　要：阐述大规模可再生能源接入、市场交易等因素对特高压互联电网中多类电源实时互补有功控制的要求;对多类电源实时互补有功控制优化方法涉及的各主要环节进行分析,提出释放发电、输电计划可调空间,并在线计算输电断面最大输电能力(TTC)以充分利用电网的输电能力。以分调-省调两级调度为例,提出多类电源实时互补有功控制技术框架,强调兼顾可再生能源最大化消纳与其它电源调整的经济代价,强调运行约束、安全约束、市场交易约束和调度公平性约束的统筹考虑,兼顾经济性、安全性和"三公"调度的需求。This paper states real-time multi-resource complementation control requirement for power systems integrated with large-scale renewable energy under market transactions.The main aspects involved in the optimization method of real-time multi-resource complementary active power control are analyzed.This paper proposes to release the power generation and transmission planning elasticity,and calculate the transmission section limitation online to make full use of the power transmission capacity of the power grid.Besides,a real-time multi-resource complementation optimization control framework is given in this paper with taking provincial and regional two-level dispatching as an example.This framework emphasizes maximizing the consumption of renewable energy and minimizing the cost from other power resources adjustments,and addresses the requirements of economic,security and "justice,openness and fairness" dispatching.

关 键 词：互补优化 有功控制 调度计划 市场交易 最大输电能力 

分 类 号：TM73[电气工程—电力系统及自动化]