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A survey of transient protection technologies of large-scale wind farm integration
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Bo YANG1, Bingqiang LIU1, Xiaohan JIANG1, 2, Hongchun SHU1, 2
Thermal Power Generation | 2023, 52(3) : 13 - 25
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Thermal Power Generation | 2023, 52(3): 13-25
Overview of research on wind power system technologies
A survey of transient protection technologies of large-scale wind farm integration
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Bo YANG1, Bingqiang LIU1, Xiaohan JIANG1, 2, Hongchun SHU1, 2
Affiliations
  • 1.Faculty of Electric Power Engineering, Kunming University of Science and Technology, Kunming 650500, China
  • 2.Faculty of Land Resources Engineering, Kunming University of Science and Technology, Kunming 650500, China
Published: 2023-03-25 doi: 10.19666/j.rlfd.202209103
Outline
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The integration of large-scale wind farms will lead to transient stability problems, such as frequency offset, weak feedback and high harmonics, and affect the safe operation of the system. Therefore, research of transient protection technology for large-scale wind farm integration is an urgent requirement. A comprehensive review about grid connection technology and the transient protection technology for large-scale wind farms is carried out. The topology structure of each integration technology is carefully analyzed. Besides, the fault characteristics of three power systems, including permanent magnet synchronous generator, doubly fed induction generator, and traditional synchronous power system are compared and the current research status of transient based protection of onshore and offshore wind farms is illustrated. Finally, perspectives are outlined for future development of relay protection technology in large-scale wind farms, which provides a significant reference for the research of future wind farm integration.

large-scale wind farm  /  integration technology  /  transmission lines  /  transient protection  /  transient characteristics
Bo YANG, Bingqiang LIU, Xiaohan JIANG, Hongchun SHU. A survey of transient protection technologies of large-scale wind farm integration[J]. Thermal Power Generation, 2023 , 52 (3) : 13 -25 . DOI: 10.19666/j.rlfd.202209103
  • National Natural Science Foundation of China(61963020)
  • Major Special Project of Yunnan Province of China(202002AF080001)
Year 2023 volume 52 Issue 3
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Article Info
doi: 10.19666/j.rlfd.202209103
  • Online Date:2026-01-23
  • Published:2023-03-25
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  • Revised:2022-09-09
Funding
National Natural Science Foundation of China(61963020)
Major Special Project of Yunnan Province of China(202002AF080001)
Affiliations
    1.Faculty of Electric Power Engineering, Kunming University of Science and Technology, Kunming 650500, China
    2.Faculty of Land Resources Engineering, Kunming University of Science and Technology, Kunming 650500, China
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表12种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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