DOI:10.1007/s40565-017-0315-y |
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State-of-the-art review on frequency response of wind power plants in power systems |
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Net amount: 1482 |
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Author:
Ziping WU1, Wenzhong GAO1, Tianqi GAO1, Weihang YAN1, Huaguang ZHANG2, Shijie YAN2, Xiao WANG2
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Author Affiliation:
1. Department of Electrical and Computer Engineering, University of Denver, Denver, CO 80208, USA;
2. School of Information Science and Engineering, Northeastern University, Shenyang 110819, China
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Foundation: |
National Natural Science Foundation of China (Nos. 61428301, 61433004 and 61627809). |
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Abstract: |
With an increasing penetration of wind power in the modern electrical grid, the increasing replacement of large conventional synchronous generators by wind power plants will potentially result in deteriorated frequency regulation performance due to the reduced system inertia and primary frequency response. A series of challenging issues arise from the aspects of power system planning, operation, control and protection. Therefore, it is valuable to develop variable speed wind turbines (VSWTs) equipped with frequency regulation capabilities that allow them to effectively participate in addressing severe frequency contingencies. This paper provides a comprehensive survey on frequency regulation methods for VSWTs. It fully describes the concepts, principles and control strategies of prevailing frequency controls of VSWTs, including future development trends. It concludes with a performance comparison of frequency regulation by the four main types of wind power plants. |
Keywords: |
Wind power plant, Inertial response, Primary
frequency control, Automatic generation control (AGC),
Variable speed wind turbine (VSWT) |
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Online Time:2018/01/23 |
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