IN2015DN02455A - - Google Patents

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Publication number
IN2015DN02455A
IN2015DN02455A IN2455DEN2015A IN2015DN02455A IN 2015DN02455 A IN2015DN02455 A IN 2015DN02455A IN 2455DEN2015 A IN2455DEN2015 A IN 2455DEN2015A IN 2015DN02455 A IN2015DN02455 A IN 2015DN02455A
Authority
IN
India
Prior art keywords
dgs
inverter based
short circuit
fault detection
power generation
Prior art date
Application number
Other languages
English (en)
Inventor
Rajiv Kumar Varma
Shah Arifur Rahman
Original Assignee
Rajiv Kumar Varma
Shah Arifur Rahman
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 Rajiv Kumar Varma, Shah Arifur Rahman filed Critical Rajiv Kumar Varma
Publication of IN2015DN02455A publication Critical patent/IN2015DN02455A/en

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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
    • H02H3/08—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 excess current
    • 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
    • H02H7/10—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 converters; for rectifiers
    • H02H7/12—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 converters; for rectifiers for static converters or rectifiers
    • H02H7/122—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 converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
    • H02H7/1227—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 converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters responsive to abnormalities in the output circuit, e.g. short circuit
    • 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
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/28—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured for meshed systems
    • 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
    • H02H7/20—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 electronic equipment
IN2455DEN2015 2012-09-27 2013-03-14 IN2015DN02455A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261706387P 2012-09-27 2012-09-27
PCT/CA2013/050202 WO2014047733A1 (en) 2012-09-27 2013-03-14 Fault detection and short circuit current management technique for inverter based distributed generators (dg)

Publications (1)

Publication Number Publication Date
IN2015DN02455A true IN2015DN02455A (zh) 2015-09-04

Family

ID=50338602

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2455DEN2015 IN2015DN02455A (zh) 2012-09-27 2013-03-14

Country Status (3)

Country Link
US (1) US9019673B2 (zh)
IN (1) IN2015DN02455A (zh)
WO (1) WO2014047733A1 (zh)

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EP2926002B1 (en) * 2012-11-30 2019-01-23 Vestas Wind Systems A/S Power plant generation system, method for controlling wind turbine generators, power plant controller and wind turbine generator
US9941813B2 (en) 2013-03-14 2018-04-10 Solaredge Technologies Ltd. High frequency multi-level inverter
US9318974B2 (en) 2014-03-26 2016-04-19 Solaredge Technologies Ltd. Multi-level inverter with flying capacitor topology
CN104113078B (zh) * 2014-07-03 2016-08-31 珠海格力电器股份有限公司 光伏直驱系统及其控制方法
EP3045924A1 (de) * 2015-01-14 2016-07-20 Siemens Aktiengesellschaft Verfahren zum Detektieren von Windungsschlüssen
CN105871213B (zh) * 2015-01-21 2020-02-21 南京航空航天大学 一种非接触电能传输系统中的控制方法和装置
CN104779591B (zh) * 2015-03-30 2017-09-19 天津大学 一种逆变型分布式电源t接线路后的纵联差动保护方案
CN106154076B (zh) * 2015-04-17 2019-05-03 湖南南车时代电动汽车股份有限公司 用于检测逆变器故障的方法及装置
EP3104484A1 (en) * 2015-06-09 2016-12-14 ABB Technology AG Fault current enhancement for energy resources with power electronic interface
CN105182122B (zh) * 2015-09-02 2018-02-02 许继集团有限公司 一种随机性电源接入设备的故障预警方法
US10381838B2 (en) 2016-05-10 2019-08-13 Tesla, Inc. Power control system with fault detection and data retention for energy generation systems
CN105846408B (zh) * 2016-05-16 2018-07-06 西安理工大学 含分布式dfig型风电机的配电网纵联保护方法
US10291028B2 (en) 2016-07-29 2019-05-14 Cummins Power Generation Ip, Inc. Masterless distributed power transfer control
US10418817B2 (en) 2016-07-29 2019-09-17 Cummins Power Generation Ip, Inc. Synchronization of parallel gensets with source arbitration
CN106326542B (zh) * 2016-08-19 2019-04-23 西安电子科技大学 基于dgs的低通滤波器设计方法
US10971993B2 (en) 2017-08-04 2021-04-06 Ford Global Technologies, Llc Fault detection
CN107706895A (zh) * 2017-08-28 2018-02-16 国家电网公司 适用于双馈风电场集电线的电流保护整定原则与计算方法
CN107732905B (zh) * 2017-10-19 2020-09-08 国家电网公司 变流器并网型分布式电源的短路电流计算方法
CN107706893B (zh) * 2017-10-31 2019-09-10 广东电网有限责任公司惠州供电局 一种dg接入配网最佳容量的计算方法
CN108446515B (zh) * 2018-03-30 2020-05-22 河海大学 一种基于双馈风力发电机组短路电流特征分析的风电场等值方法
CN110071528B (zh) * 2019-04-29 2021-10-26 山东大学 一种逆变器并网型分布式电源故障模型构建方法
CN110611315B (zh) * 2019-10-14 2022-11-22 国网四川省电力公司经济技术研究院 一种考虑输配协同的分布式电源最大接入容量计算方法
CN110729818A (zh) * 2019-11-26 2020-01-24 国网江苏省电力有限公司南通供电分公司 一种公用线路分布式电源智能管理系统
CN111262238B (zh) * 2020-02-12 2021-09-03 浙江大学 基于机器学习的含iidg配电网短路电流预测方法
CN111313382B (zh) * 2020-02-20 2020-10-20 贵州电网有限责任公司 一种基于分布式电源电流变化率的单相断线保护方法
CN112526397B (zh) * 2020-11-23 2022-06-03 中国矿业大学 一种中点钳位型单相三电平逆变器开路故障诊断方法
US11456677B2 (en) 2020-12-10 2022-09-27 Rolls-Royce Corporation Power converter protection circuit
FR3134927A1 (fr) 2022-04-22 2023-10-27 Oghji système et procédé de distribution électrique

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JP3207388B2 (ja) * 1998-04-17 2001-09-10 株式会社東芝 電力系統保護制御装置、電力系統監視制御システムおよびプログラムを記憶した記憶媒体
FI121407B (fi) * 2007-12-27 2010-10-29 Waertsilae Finland Oy Paikallisen sähkövoimansiirtoverkon kuormanjakosysteemin vikatilanteen käsittelyjärjestely
US7944068B2 (en) * 2008-06-30 2011-05-17 General Electric Company Optimizing converter protection for wind turbine generators
US20120026631A1 (en) * 2010-08-02 2012-02-02 Greenvolts, Inc Photovoltaic array ground fault detection in an ungrounded solar electric power generating system and techniques to transition onto and off the utility grid

Also Published As

Publication number Publication date
US20140085763A1 (en) 2014-03-27
US9019673B2 (en) 2015-04-28
WO2014047733A1 (en) 2014-04-03

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