GB2535583B - Method and device for sub-synchronous oscillation protection in wind farms - Google Patents

Method and device for sub-synchronous oscillation protection in wind farms Download PDF

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Publication number
GB2535583B
GB2535583B GB1520973.7A GB201520973A GB2535583B GB 2535583 B GB2535583 B GB 2535583B GB 201520973 A GB201520973 A GB 201520973A GB 2535583 B GB2535583 B GB 2535583B
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GB
United Kingdom
Prior art keywords
sub
wind farms
synchronous oscillation
oscillation protection
protection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB1520973.7A
Other versions
GB2535583A (en
GB201520973D0 (en
Inventor
Zhang Tao
Jiao Shaohua
Liu Quan
Wang Yingying
Chang Fujie
Sun Xiaojing
Zheng Wei
Qian Huadong
Liang Xinyan
Zhao Weihua
Ma Yongbin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Sifang Automation Co Ltd
Original Assignee
Beijing Sifang Automation Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Sifang Automation Co Ltd filed Critical Beijing Sifang Automation Co Ltd
Publication of GB201520973D0 publication Critical patent/GB201520973D0/en
Publication of GB2535583A publication Critical patent/GB2535583A/en
Application granted granted Critical
Publication of GB2535583B publication Critical patent/GB2535583B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/46—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to frequency deviations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/06—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generators; for synchronous capacitors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/34—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors of a three-phase system
    • H02H3/343—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors of a three-phase system using phase sequence analysers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/24—Arrangements for preventing or reducing oscillations of power in networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/24—Arrangements for preventing or reducing oscillations of power in networks
    • H02J3/241—The oscillation concerning frequency
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/28—The renewable source being wind energy
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
GB1520973.7A 2015-02-13 2015-11-27 Method and device for sub-synchronous oscillation protection in wind farms Active GB2535583B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510077241.0A CN104638664B (en) 2015-02-13 2015-02-13 Wind park sub-synchronous oscillation guard method and protection device

Publications (3)

Publication Number Publication Date
GB201520973D0 GB201520973D0 (en) 2016-01-13
GB2535583A GB2535583A (en) 2016-08-24
GB2535583B true GB2535583B (en) 2021-06-16

Family

ID=53217115

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1520973.7A Active GB2535583B (en) 2015-02-13 2015-11-27 Method and device for sub-synchronous oscillation protection in wind farms

Country Status (2)

Country Link
CN (1) CN104638664B (en)
GB (1) GB2535583B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105896541B (en) * 2016-06-24 2018-03-30 国网新疆电力公司 A kind of wind-powered electricity generation collects station m-Acetyl chlorophosphonazo control method
CN108808698A (en) * 2018-05-08 2018-11-13 全球能源互联网研究院有限公司 Distributed sub-synchronous oscillation restraining device based on energy storage and new energy transmission system
CN109672191A (en) * 2019-01-21 2019-04-23 华北电力大学 The screening technique of large-scale wind power field collection region sub-synchronous oscillation risk
CN109888776B (en) * 2019-03-12 2022-08-05 深圳大学 Prediction method for sub-synchronous resonant frequency of direct-drive wind power plant and terminal equipment
CN110137948B (en) * 2019-05-14 2022-04-15 中国电力科学研究院有限公司 Method and device for evaluating sub-synchronous oscillation risk of doubly-fed wind power plant
CN111786405B (en) * 2020-06-23 2024-04-23 湖南大学 New energy power plant series compensation grid-connected system and method for restraining subsynchronous oscillation
CN112186758B (en) * 2020-09-28 2022-12-09 西安热工研究院有限公司 Sub-synchronous oscillation suppression method of direct-drive wind turbine generator capable of adaptively capturing frequency points
CN112886610B (en) * 2021-01-20 2022-08-02 合肥工业大学 Doubly-fed wind power plant control system and method for realizing subsynchronous oscillation suppression
CN114928075B (en) * 2022-05-23 2024-05-07 国家电网有限公司华东分部 Control method of subsynchronous oscillation based on instantaneous active power of power grid line
CN116613751B (en) * 2023-07-19 2023-11-07 国网江西省电力有限公司电力科学研究院 Small interference stability analysis method and system for new energy grid-connected system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470091A (en) * 1982-10-20 1984-09-04 Westinghouse Electric Corp. Productive relay apparatus for protection from sub-synchronous current oscillations in a power system
CN102109554A (en) * 2009-12-25 2011-06-29 北京四方继保自动化股份有限公司 Adaptive real-time detection method for subsynchronous oscillation mode of power grid
CN203039369U (en) * 2013-01-11 2013-07-03 山西省电力公司大同供电分公司 Controllable series compensation device for inhibiting subsynchronous resonance of system in power transmission line
CN104009495A (en) * 2014-05-14 2014-08-27 上海交通大学 Wind power plant flexible direct current grid connection subsynchronous oscillating current detection and suppression method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101969208B (en) * 2010-09-29 2012-11-28 东南大学 Method for inhibiting subsynchronous resonance of wind power system
CN102185283B (en) * 2011-04-01 2014-01-29 南京南瑞继保电气有限公司 Method for sub-synchronous current calculation and sub-synchronous over-current and divergent protection of generator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470091A (en) * 1982-10-20 1984-09-04 Westinghouse Electric Corp. Productive relay apparatus for protection from sub-synchronous current oscillations in a power system
CN102109554A (en) * 2009-12-25 2011-06-29 北京四方继保自动化股份有限公司 Adaptive real-time detection method for subsynchronous oscillation mode of power grid
CN203039369U (en) * 2013-01-11 2013-07-03 山西省电力公司大同供电分公司 Controllable series compensation device for inhibiting subsynchronous resonance of system in power transmission line
CN104009495A (en) * 2014-05-14 2014-08-27 上海交通大学 Wind power plant flexible direct current grid connection subsynchronous oscillating current detection and suppression method

Also Published As

Publication number Publication date
CN104638664A (en) 2015-05-20
GB2535583A (en) 2016-08-24
CN104638664B (en) 2016-08-24
GB201520973D0 (en) 2016-01-13

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