| 风电接入对系统频率影响及风电调频技术综述 |
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| 引用本文： | 谷俊和,刘建平,江浩. 风电接入对系统频率影响及风电调频技术综述[J]. 现代电力, 2015, 32(1): 46-51 |
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| 作者姓名： | 谷俊和 刘建平 江浩 |
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| 作者单位： | 1.中国电力投资集团公司,北京 100033; |
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| 基金项目： | 国家高技术研究发展计划项目(863计划)，国家自然科学基金，中国-丹麦可再生能源发展项目 |
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| 摘 要： | 随着电力系统中风电接入比例的不断提高,风电接入对电力系统的影响日益凸显。风电的一个典型特点是风能具有随机性和间歇性,这会导致风电本身出力的波动性,进而对电力系统的频率造成影响。本文从风电本身的波动性及风力发电设备的特殊性两方面,对已有研究进行综述,阐述风电接入对电力系统频率的影响。在此基础上,对风机参与系统调频(主要是一次调频和二次调频)的具体方法进行了综述。
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| 关 键 词： | 风电 频率 频率控制 一次调频 二次调频 |
| 收稿时间： | 2014-05-04 |
Literature Review on the Influence of Wind Power on System Frequency and Frequency Regulation Technologies of Wind Power |
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| GU Junhe,LIU Jianping,JIANG Hao. Literature Review on the Influence of Wind Power on System Frequency and Frequency Regulation Technologies of Wind Power[J]. Modern Electric Power, 2015, 32(1): 46-51 |
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| Authors: | GU Junhe LIU Jianping JIANG Hao |
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| Affiliation: | 1.China Power Investment Corporation, Beijing 100033,China;2.Department of Electrical Engineering, Tsinghua University, Beijing 100084, China |
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| Abstract: | Renewable energy, especially wind energy, has developed rapidly in recent years, which will substitute the conventional fossil fuel energy. The impacts of wind power on power system become more and more evident with the increasing percentage of wind power in power systems. The stochastic and intermittent properties of wind energy cause the wind power fluctuation, which further impact system frequency. In this paper, the current research on the impacts of wind power on power systems are reviewed from following two aspects, the fluctuation of wind power and the particularity of equipments of wind generation. Based on this, the detail approaches for regulating system frequency, mainly primary and secondary frequency regulation, are concluded. |
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| Keywords: | wind power frequency frequency control primary frequecy regulation secondary frequency regulation |
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