| 基于序列运算的风光储混合微电网可信容量评估 |
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| 引用本文： | 吴鸣,季宇,郑楠,吴红斌,潘军,徐斌. 基于序列运算的风光储混合微电网可信容量评估[J]. 太阳能学报, 2021, 0(3): 251-258 |
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| 作者姓名： | 吴鸣 季宇 郑楠 吴红斌 潘军 徐斌 |
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| 作者单位： | 中国电力科学研究院有限公司;合肥工业大学电气与自动化工程学院;国网安徽省电力有限公司电力科学研究院 |
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| 基金项目： | 国家重点研发计划(2016YFB0900400);国家电网公司科技项目“适应分布式电源、微电网和多元化负荷的配电网优化运营和规划关键技术研究”。 |
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| 摘 要： | 以含风光储的交直流混合微电网为研究对象,通过聚类分析方法对气象条件进行分类,搭建风光储出力概率模型并进行序列化.提出一种序列运算方法计算交直流混合微电网用电不足期望值,从而迭代求得可信容量,针对风光装机容量配比以及直流负荷敏感度对可信容量的影响进行了分析,并将计算结果与蒙特卡洛法进行了对比,验证该文所提方法的正确性与有...
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| 关 键 词： | 分布式电源 聚类分析 蒙特卡洛法 风光储 微电网 |
ASSESSMENT ON CREDIBLE CAPACITY OF HYBRID MICROGRID CONTAINING WIND/PHOTOVOLTAIC/STORAGE BASED ON SEQUENCE OPERATION |
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| Wu Ming,Ji Yu,Zheng Nan,Wu Hongbin,Pan Jun,Xu Bin. ASSESSMENT ON CREDIBLE CAPACITY OF HYBRID MICROGRID CONTAINING WIND/PHOTOVOLTAIC/STORAGE BASED ON SEQUENCE OPERATION[J]. Acta Energiae Solaris Sinica, 2021, 0(3): 251-258 |
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| Authors: | Wu Ming Ji Yu Zheng Nan Wu Hongbin Pan Jun Xu Bin |
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| Affiliation: | (China Electric Power Research Institute,Beijing 100192,China;School of Electrical Engineering and Automation,Hefei University of Technology,Hefei 230009,China;State Grid Anhui Electric Power Research Institute,Hefei 230601,China) |
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| Abstract: | Reliability and credible capacity are the important indices of AC/DC hybrid microgrid. Considering the meteorological conditions classified by cluster analysis,a probabilistic power output model of wind/photovoltaic/storage of the AC/DC hybrid microgrid is established in this paper. A sequential operation theory is proposed to calculate the expected energy not supplied(EENS)value of AC/DC hybrid microgrid. With the iterative method,the credible capacity is solved. And the influence of wind farm/photovoltaic capacity ratio and DC load sensitivity are analyzed. The results are compared with Monte Carlo methods so that the validity and feasibility of the proposed method are verified with the example system. |
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| Keywords: | distributed power generation cluster analysis Monte Carlo methods wind PV storage microgrids |
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