• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

电力建设 ›› 2016, Vol. 37 ›› Issue (7): 105-111.doi: 10.3969/j.issn.1000-7229.2016.07.015

• 输配电技术 • 上一篇    下一篇

大规模风光火容量配置研究分析

赵理威1,张新燕1,赵理飞2,尹勋1, 徐其丹1,赵昂1   

  1. 1.新疆大学电气工程学院,乌鲁木齐市 830047;2.国网奎屯供电公司,新疆维吾尔自治区奎屯市 833200
  • 出版日期:2016-07-01
  • 作者简介:赵理威(1992),男,硕士研究生,研究方向为可再生能源发电和新能源并网; 张新燕(1964),女,教授,博士生导师,研究方向为新能源发电控制与并网技术; 赵理飞(1988),男,工程师,主要从事电网运行调度和规划方面的研究; 尹勋(1991),男,硕士研究生,研究方向为新能源发电与并网技术; 徐其丹(1989),男,硕士研究生,研究方向为新能源发电与并网技术; 赵昂(1988),男,硕士研究生,研究方向为新能源发电与并网技术。
  • 基金资助:
    国家自然科学基金项目(51367015);国家电网公司科学技术项目(SGXJ0000DKJS1440234);新疆维吾尔自治区科技支疆项目(201491112)

Research and Analysis on Capacity Allocation of Large Scale Wind-PV-Thermal-Bundled Power

ZHAO Liwei1, ZHANG Xinyan1, ZHAO Lifei2, YIN Xun1,XU Qidan1, ZHAO Ang1   

  1. 1. School of Electrical Engineering, Xinjiang University, Urumqi 830047, China; 2. State Grid Kuitun Power Supply Company, Kuitun 833200, Xinjiang Uygur Autonomous Region, China
  • Online:2016-07-01
  • Supported by:
    Project supported by the National Natural Science Foundation of China(51367015)

摘要: “三北”地区的弃风、弃光一直是制约新能源发展的大问题,通过制定合适的风、光、火电源配置方案,在保证电网稳定的同时能有效提高新能源消纳能力。根据历史气象数据结合新能源实际出力数据,确定风、光出力特性,拟定不同的风、光、火容量配置方案,以负荷年出力和日出力曲线作为送电曲线,进行计算,分析新能源利用率、弃电量等指标,最后选出最优方案。针对±800 kV哈密至郑州直流输电工程完成电源优化配置,结果显示,风、光、火多电源系统中,新能源的消纳主要受容量配置比例、火电调峰能力及新能源出力与负荷出力的同频程度影响。

关键词: 电源配置, 风光火打捆, 新能源消纳, 出力特性, 负荷曲线, 送电曲线

Abstract: Northwest, north, and northeast China of abandoned wind and abandoned light has been the big problem restricting the development of new energy. It can ensure the stability and effectively of system and improve the ability of new energy accommodation by making the appropriate configuration scheme of wind-PV-thermal-bundled power system. According to the historical weather data combined with new energy output data, this paper determines the wind and photovoltaic output characteristics, develops different wind-PV-thermal-bundled power schemes, and takes the annual output and daily output curves of load as sending electrical curves to calculate and analyze the new energy utilization, waste electricity and other indicators. Finally, this paper chooses the optimal scheme. The power allocation optimization is completed for the ±800 kV Hami-Zhengzhou HVDC transmission project, whose results show that, in the wind-PV-thermal-bundled power system, the new energy accommodation is mainly affected by the capacity allocation ratio, power peaking capacity, the synchronous output of new energy and load.

Key words: power allocation, wind-PV-thermal-bundled power, new energy accommodation, output characteristic, load curve, power transmission curve

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