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    Suzhou Electric Appliance Research Institute
    期刊號: CN32-1800/TM| ISSN1007-3175

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    風光互補對江蘇電網調峰的影響

    來源:電工電氣發布時間:2016-03-10 16:10 瀏覽次數:8

    風光互補對江蘇電網調峰的影響 

    郭學英,趙繼超 
    中國能源建設集團江蘇省電力設計院,江蘇 南京 211102 
     

    摘 要:基于江蘇沿海地區某風電場與光伏電站實測數據,研究了江蘇風電、光伏出力相關性,闡述了風電、光伏出力特性與江蘇電網負荷特性的關系,并統計分析了風電、光伏以及風光互補對江蘇電網峰谷差的影響,得出風光互補有利于改善風電的反調峰特性,在系統同樣的調峰容量下,可消納更多的新能源電力,提高系統的新能源消納能力。
    關鍵詞:風光互補;相關性;調峰;峰谷差;消納能力
    中圖分類號:TM715 文獻標識碼:A 文章編號:1007-3175(2016)02-0026-03


    Wind and Sunshine Impacts on Jiangsu Power Grid Pitch Peak 

    GUO Xue-ying, ZHAO Ji-chao 
    Jiangsu Electric Power Design Institute Co., Ltd, China Energy Engineering Group, Nanjing 211102, China 
     

    Abstract: Aiming at the defect that there exist problems of much more overshoot and voltage ripple in traditional PI control method, this paper proposed a kind of new type compound control strategy for capacitor voltage at direct current side in active power filter. The errors caused by self-adaptive detection deadbeat control were controlled repetitively to decrease the control errors further. The traditional PI control method was compared with the self-adaptive prediction deadbeat control method based on repetitive control and the control of capacitor voltage at direct current side was carried out simulation. The results show that this new type of control strategy is feasible and superior.
    Key words: complementation of wind and sunshine; correlation; pitch peak; difference between peak and valley; digestion and save ability


    參考文獻 
    [1] 張寧,周天睿,段長剛,等.大規模風電場接入對電力系統調峰的影響[J].電網技術,2010,34(1):152-158.
    [2] 秦旭東.大規模風電場接入對江蘇電網調頻影響與對策研究[J].江蘇電機工程,2013,32(4):6-8.
    [3] 胡泊,辛頌旭,白建華,等.我國太陽能發電開發及消納相關問題研究[J].中國電力,2013,46(1):1-6.
    [4] 桑志強,李鑫,楊麗薇.大規模風光互補發電系統淺析[C]//2013年電氣學術交流會議論文集,2013.
    [5] 成馳,許楊,楊宏青.并網風光互補資源評價與系統容量優化配置[J].水電能源科學,2014,32(6):193-196.
    [6] 趙繼超,袁越,傅質馨,等.基于Copula理論的風光互補發電系統可靠性評估[J].電力自動化設備,2013,33(1):124-129.
     

     

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