南方电网技术
南方電網技術
남방전망기술
SOUTHERN POWER SYSTEM TECHNOLOGY
2012年
1期
8-12
,共5页
樊扬%林勇%徐乾耀%张宁%陈新宇
樊颺%林勇%徐乾耀%張寧%陳新宇
번양%림용%서건요%장저%진신우
规模风电%运行模拟%风电出力特性%容量效益
規模風電%運行模擬%風電齣力特性%容量效益
규모풍전%운행모의%풍전출력특성%용량효익
a large scale of wind power%operation simulation%wind power output characteristics%capacity benefit
风电出力特性的研究对于低碳经济发展大背景下含规模风电接入的电力系统规划运行至关重要。基于风电场群的分区分片划分和多风电场运行模拟技术,定量分析了广东规模风电的出力特性和容量效益。研究表明,规模风电接入将增大系统调峰需求,需要在电网规划建设和风电配套政策制订方面引起足够重视。从系统运行成本、煤耗、污染物排放等多个角度进行的经济性评价显示,尽管规模风电接入对常规机组替代作用相对有限,但对于广东节能减排与低碳发展具有重要意义。
風電齣力特性的研究對于低碳經濟髮展大揹景下含規模風電接入的電力繫統規劃運行至關重要。基于風電場群的分區分片劃分和多風電場運行模擬技術,定量分析瞭廣東規模風電的齣力特性和容量效益。研究錶明,規模風電接入將增大繫統調峰需求,需要在電網規劃建設和風電配套政策製訂方麵引起足夠重視。從繫統運行成本、煤耗、汙染物排放等多箇角度進行的經濟性評價顯示,儘管規模風電接入對常規機組替代作用相對有限,但對于廣東節能減排與低碳髮展具有重要意義。
풍전출력특성적연구대우저탄경제발전대배경하함규모풍전접입적전력계통규화운행지관중요。기우풍전장군적분구분편화분화다풍전장운행모의기술,정량분석료엄동규모풍전적출력특성화용량효익。연구표명,규모풍전접입장증대계통조봉수구,수요재전망규화건설화풍전배투정책제정방면인기족구중시。종계통운행성본、매모、오염물배방등다개각도진행적경제성평개현시,진관규모풍전접입대상규궤조체대작용상대유한,단대우엄동절능감배여저탄발전구유중요의의。
To study the characteristics of wind power output is very important for the planning and operation of a power system integrated with a large scale of wind power under the background of low-carbon development.Based on the simulation of the operation of a wind farm group integrated with district wind farms,this paper analyzes quantitatively the characteristics of wind power output and its economic evaluation in Guangdong Power Grid(GPG).The results show that to integrate a large scale of wind power in a power system increases the requirement of peak load regulation of the system so greatly that it must be considered carefully in the system planning and wind power policy making.The economic evaluation in terms of the system operation cost,coal consumption,pollutant discharge,etc.indicates that a large scale of wind power is of great significance to energy saving,emission reduction and low carbon development for Guangdong province though its effect of replacing the traditional units is relatively limited.