CN103728504A - 用于检测分布式发电机的孤岛运行的方法 - Google Patents
用于检测分布式发电机的孤岛运行的方法 Download PDFInfo
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- CN103728504A CN103728504A CN201310467252.0A CN201310467252A CN103728504A CN 103728504 A CN103728504 A CN 103728504A CN 201310467252 A CN201310467252 A CN 201310467252A CN 103728504 A CN103728504 A CN 103728504A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
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- 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
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- 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
- H02J3/388—Islanding, i.e. disconnection of local power supply from the network
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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EP12187942.3 | 2012-10-10 | ||
EP12187942.3A EP2720338B1 (en) | 2012-10-10 | 2012-10-10 | Method and arrangement for detecting an islanding operation of a distributed power generator |
Publications (2)
Publication Number | Publication Date |
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CN103728504A true CN103728504A (zh) | 2014-04-16 |
CN103728504B CN103728504B (zh) | 2016-09-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310467252.0A Active CN103728504B (zh) | 2012-10-10 | 2013-10-09 | 用于检测分布式发电机的孤岛运行的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9494637B2 (zh) |
EP (1) | EP2720338B1 (zh) |
CN (1) | CN103728504B (zh) |
ES (1) | ES2886050T3 (zh) |
Cited By (6)
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CN104242270A (zh) * | 2014-09-18 | 2014-12-24 | 南京南瑞继保电气有限公司 | 一种被动式防孤岛保护防误动方法 |
CN106664046A (zh) * | 2014-06-26 | 2017-05-10 | 通用电气公司 | 跟随瞬态电网事件的发电系统控制 |
CN107422196A (zh) * | 2017-02-27 | 2017-12-01 | 国电南瑞科技股份有限公司 | 一种基于谐波畸变率和频率的孤岛检测方法 |
CN107976609A (zh) * | 2017-11-27 | 2018-05-01 | 王建安 | 一种孤网识别系统及方法 |
CN108008218A (zh) * | 2017-11-27 | 2018-05-08 | 王建安 | 一种微、小电网运行状态识别方法 |
CN111541271A (zh) * | 2020-05-13 | 2020-08-14 | 广东电网有限责任公司韶关供电局 | 一种小水电站孤岛运行和并网运行的识别方法和系统 |
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US10310480B2 (en) * | 2010-08-24 | 2019-06-04 | Schweitzer Engineering Laboratories, Inc. | Systems and methods for under-frequency blackout protection |
US9287714B2 (en) * | 2011-11-30 | 2016-03-15 | Michael Ropp | Method and system for island detection and anti-islanding protection in distributed power generation systems |
DE102014108706B4 (de) * | 2014-06-20 | 2016-08-04 | Sma Solar Technology Ag | Verfahren und Vorrichtung zum Erkennen einer Inselnetzsituation in einem Energieversorgungsnetz |
CN104659758A (zh) * | 2015-01-26 | 2015-05-27 | 国网浙江海盐县供电公司 | 一种分布式电源系统防孤岛效应的并网开关保护方法及并网开关装置 |
CN104993512B (zh) * | 2015-06-05 | 2017-10-31 | 许继集团有限公司 | 一种适用于三相并网逆变器的快速模型预测控制方法 |
CN105375804B (zh) * | 2015-12-17 | 2018-01-12 | 福州大学 | 一种不对称电压下基于npc拓扑并网逆变器的模型预测电流控制方法 |
US11424931B2 (en) | 2016-01-27 | 2022-08-23 | Blackberry Limited | Trusted execution environment |
US10599409B2 (en) * | 2016-02-02 | 2020-03-24 | Blackberry Limited | Application lifecycle operation queueing |
JP6160790B1 (ja) | 2017-03-10 | 2017-07-12 | 富士電機株式会社 | 検出装置、パワーコンディショナ、検出方法、および検出プログラム |
CN110663154A (zh) * | 2017-05-31 | 2020-01-07 | 施耐德电气太阳能逆变器美国股份有限公司 | 用于孤岛检测的系统和方法 |
DE102017114306B4 (de) * | 2017-06-28 | 2019-01-17 | Sma Solar Technology Ag | Verfahren zum betrieb eines inselnetzes und inselnetz |
JP7007994B2 (ja) * | 2018-06-14 | 2022-01-25 | 一般財団法人電力中央研究所 | 周波数変化率耐量の算出プログラム、算出方法および算出装置 |
CN111130134B (zh) * | 2019-10-18 | 2021-06-29 | 国家电网有限公司 | 一种基于系统仿真的孤岛检测方法 |
EP3920357A1 (en) * | 2020-06-05 | 2021-12-08 | Vito NV | System for managing power flow or energy in a nano- or microgrid |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101257209A (zh) * | 2008-01-10 | 2008-09-03 | 清华大学深圳研究生院 | 光伏并网发电系统的孤岛运行检测方法 |
CN101268218A (zh) * | 2005-09-19 | 2008-09-17 | Abb瑞士有限公司 | 分布式发电机孤岛操作的检测方法 |
CN101651337A (zh) * | 2009-09-17 | 2010-02-17 | 山东大学 | 基于相位偏移和频率变化的复合型孤岛检测方法 |
CN101794988A (zh) * | 2010-03-30 | 2010-08-04 | 华中科技大学 | 一种微网孤岛状态的检测方法 |
CN102590663A (zh) * | 2012-02-02 | 2012-07-18 | 浙江大学 | 一种改进的间歇性无功功率扰动孤岛检测方法 |
CN102680858A (zh) * | 2012-05-30 | 2012-09-19 | 陕西长岭光伏电气有限公司 | 一种用于并网逆变器的孤岛效应检测方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1193351A (fr) * | 1983-06-14 | 1985-09-10 | Gerald Roberge | Methode et systeme d'interconnexion de reseaux triphases syncrones au asynchrones au moyen d'impedances reactives variables |
EP1057234A4 (en) | 1997-11-24 | 2007-10-31 | Robert H Wills | PROCESS FOR AVOIDING THE ISLAND OPERATION AND DEVICE FOR PRODUCING DISTRIBUTED ENERGY |
WO2001079872A1 (en) * | 2000-04-13 | 2001-10-25 | Genscape, Inc. | Apparatus and method for the measurement and monitoring of electrical power generation and transmission |
EP1276202B1 (en) * | 2001-06-26 | 2008-01-09 | Sanyo Denki Co., Ltd. | Uninterruptible power supply and method of turning off AC switch for uninterruptible power supply |
US20030213246A1 (en) * | 2002-05-15 | 2003-11-20 | Coll John Gordon | Process and device for controlling the thermal and electrical output of integrated micro combined heat and power generation systems |
JP4804375B2 (ja) * | 2007-01-30 | 2011-11-02 | 三洋電機株式会社 | 系統連系装置及び系統連系システム |
US8200372B2 (en) * | 2008-03-31 | 2012-06-12 | The Royal Institution For The Advancement Of Learning/Mcgill University | Methods and processes for managing distributed resources in electricity power generation and distribution networks |
US8560136B2 (en) * | 2008-04-02 | 2013-10-15 | Meidensha Corporation | System stabilizing device |
EP2208867A1 (de) * | 2008-08-25 | 2010-07-21 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Regeln eines Dampfkraftwerks |
WO2010108979A2 (en) * | 2009-03-25 | 2010-09-30 | Vestas Wind Systems A/S | Improved frequency control |
US8346402B2 (en) * | 2009-05-11 | 2013-01-01 | Schweitzer Engineering Laboratories Inc | Islanding detection in an electrical power delivery system |
US9077208B2 (en) * | 2011-12-30 | 2015-07-07 | Schneider Electric USA, Inc. | Method of detecting instability in islanded electrical systems |
US20130257054A1 (en) * | 2012-03-29 | 2013-10-03 | General Electric Company | Gas Turbine - Variable Frequency Transformer Power Systems and Methods |
-
2012
- 2012-10-10 ES ES12187942T patent/ES2886050T3/es active Active
- 2012-10-10 EP EP12187942.3A patent/EP2720338B1/en active Active
-
2013
- 2013-10-09 CN CN201310467252.0A patent/CN103728504B/zh active Active
- 2013-10-09 US US14/049,751 patent/US9494637B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101268218A (zh) * | 2005-09-19 | 2008-09-17 | Abb瑞士有限公司 | 分布式发电机孤岛操作的检测方法 |
CN101257209A (zh) * | 2008-01-10 | 2008-09-03 | 清华大学深圳研究生院 | 光伏并网发电系统的孤岛运行检测方法 |
CN101651337A (zh) * | 2009-09-17 | 2010-02-17 | 山东大学 | 基于相位偏移和频率变化的复合型孤岛检测方法 |
CN101794988A (zh) * | 2010-03-30 | 2010-08-04 | 华中科技大学 | 一种微网孤岛状态的检测方法 |
CN102590663A (zh) * | 2012-02-02 | 2012-07-18 | 浙江大学 | 一种改进的间歇性无功功率扰动孤岛检测方法 |
CN102680858A (zh) * | 2012-05-30 | 2012-09-19 | 陕西长岭光伏电气有限公司 | 一种用于并网逆变器的孤岛效应检测方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106664046A (zh) * | 2014-06-26 | 2017-05-10 | 通用电气公司 | 跟随瞬态电网事件的发电系统控制 |
CN106664046B (zh) * | 2014-06-26 | 2019-05-10 | 通用电气公司 | 跟随瞬态电网事件的发电系统控制 |
CN104242270A (zh) * | 2014-09-18 | 2014-12-24 | 南京南瑞继保电气有限公司 | 一种被动式防孤岛保护防误动方法 |
CN104242270B (zh) * | 2014-09-18 | 2017-01-18 | 南京南瑞继保电气有限公司 | 一种被动式防孤岛保护防误动方法 |
CN107422196A (zh) * | 2017-02-27 | 2017-12-01 | 国电南瑞科技股份有限公司 | 一种基于谐波畸变率和频率的孤岛检测方法 |
CN107422196B (zh) * | 2017-02-27 | 2019-12-06 | 国电南瑞科技股份有限公司 | 一种基于谐波畸变率和频率的孤岛检测方法 |
CN107976609A (zh) * | 2017-11-27 | 2018-05-01 | 王建安 | 一种孤网识别系统及方法 |
CN108008218A (zh) * | 2017-11-27 | 2018-05-08 | 王建安 | 一种微、小电网运行状态识别方法 |
CN111541271A (zh) * | 2020-05-13 | 2020-08-14 | 广东电网有限责任公司韶关供电局 | 一种小水电站孤岛运行和并网运行的识别方法和系统 |
CN111541271B (zh) * | 2020-05-13 | 2024-02-13 | 广东电网有限责任公司韶关供电局 | 一种小水电站孤岛运行和并网运行的识别方法和系统 |
Also Published As
Publication number | Publication date |
---|---|
US9494637B2 (en) | 2016-11-15 |
US20140098449A1 (en) | 2014-04-10 |
ES2886050T3 (es) | 2021-12-16 |
EP2720338B1 (en) | 2021-06-09 |
EP2720338A1 (en) | 2014-04-16 |
CN103728504B (zh) | 2016-09-07 |
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