CN101573852B - 使用时间同步测量估计实时电力系统量 - Google Patents
使用时间同步测量估计实时电力系统量 Download PDFInfo
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- CN101573852B CN101573852B CN2007800458910A CN200780045891A CN101573852B CN 101573852 B CN101573852 B CN 101573852B CN 2007800458910 A CN2007800458910 A CN 2007800458910A CN 200780045891 A CN200780045891 A CN 200780045891A CN 101573852 B CN101573852 B CN 101573852B
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- phasor measurement
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- 238000005259 measurement Methods 0.000 title claims abstract description 154
- 238000000034 method Methods 0.000 claims description 72
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- 238000004422 calculation algorithm Methods 0.000 claims description 6
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- 238000005516 engineering process Methods 0.000 description 3
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- 230000008901 benefit Effects 0.000 description 2
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- 238000006243 chemical reaction Methods 0.000 description 2
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Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/18—Indicating phase sequence; Indicating synchronism
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D2204/00—Indexing scheme relating to details of tariff-metering apparatus
- G01D2204/10—Analysing; Displaying
- G01D2204/14—Displaying of utility usage with respect to time, e.g. for monitoring evolution of usage or with respect to weather conditions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/22—Flexible AC transmission systems [FACTS] or power factor or reactive power compensating or correcting units
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/30—Smart metering, e.g. specially adapted for remote reading
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Electric Clocks (AREA)
Abstract
Description
Claims (31)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/609,393 US7499816B2 (en) | 2006-12-12 | 2006-12-12 | Estimation of real-time power system quantities using time-synchronized measurements |
US11/609,393 | 2006-12-12 | ||
PCT/US2007/024893 WO2008073250A2 (en) | 2006-12-12 | 2007-12-05 | Estimation of real-time power system quanities using time-synchronized measurements |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101573852A CN101573852A (zh) | 2009-11-04 |
CN101573852B true CN101573852B (zh) | 2013-10-30 |
Family
ID=39409990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800458910A Active CN101573852B (zh) | 2006-12-12 | 2007-12-05 | 使用时间同步测量估计实时电力系统量 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7499816B2 (zh) |
EP (1) | EP2095482B1 (zh) |
CN (1) | CN101573852B (zh) |
AT (1) | ATE509412T1 (zh) |
ES (1) | ES2365111T3 (zh) |
WO (1) | WO2008073250A2 (zh) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8010318B2 (en) * | 2007-06-04 | 2011-08-30 | Eaton Corporation | System and method to determine electric motor efficiency nonintrusively |
US7979220B2 (en) * | 2008-08-21 | 2011-07-12 | Abb Research Ltd. | System and method for monitoring power damping compliance of a power generation unit |
CN101635456B (zh) * | 2009-06-23 | 2013-07-10 | 上海申瑞继保电气有限公司 | 输配电网联合状态估计的方法 |
KR101066982B1 (ko) | 2009-08-27 | 2011-09-22 | 한국전력공사 | 위성통신망을 이용한 광역계통의 전력 감시 장치 및 그 방법 |
EP2312719B1 (en) * | 2009-10-16 | 2012-08-01 | ABB Research Ltd. | Investigating timing reliability in relation to control of a power transmission system |
CN101741086B (zh) * | 2009-12-16 | 2013-04-24 | 南京南瑞集团公司 | 基于pmu数据的稳定计算模型的综合评估方法 |
US8600572B2 (en) * | 2010-05-27 | 2013-12-03 | International Business Machines Corporation | Smarter-grid: method to forecast electric energy production and utilization subject to uncertain environmental variables |
JP5126308B2 (ja) * | 2010-07-09 | 2013-01-23 | ソニー株式会社 | 電力コントロール装置 |
US8634965B1 (en) | 2010-12-03 | 2014-01-21 | Bei Gou | Computer-based method for power system state estimation |
FR2976360B1 (fr) * | 2011-06-08 | 2014-01-03 | Smart Impulse | Procede d'analyse de la consommation d'electricite d'un site equipe d'une pluralite d'equipements electriques |
FR2984516B1 (fr) * | 2011-12-20 | 2014-11-28 | Schneider Electric Ind Sas | Procede de determination d'une consommation de puissance, systeme de supervision et installation electrique en comportant application |
FR2984515B1 (fr) * | 2011-12-20 | 2013-12-27 | Schneider Electric Ind Sas | Procede de determination d'une consommation de puissance dans une installation electrique et installation electrique en courant alternatif |
US9627886B2 (en) | 2012-03-27 | 2017-04-18 | Mitsubishi Electric Research Laboratoriies, Inc. | State estimation for power system using hybrid measurements |
JP5971692B2 (ja) * | 2012-04-06 | 2016-08-17 | 株式会社東芝 | 電力系統の短絡容量監視方法およびそのシステム |
CN102621388A (zh) * | 2012-04-13 | 2012-08-01 | 山东电力集团公司潍坊供电公司 | 基于同步时域信号的输电线路集中参数在线确定方法 |
EP2817169A1 (de) | 2012-05-11 | 2014-12-31 | Siemens Aktiengesellschaft | Verfahren und anordnung für die ermittlung von wirkleistungsflüssen in einem elektrischen bahnstrom-versorgungsnetz |
EP2713172B1 (en) | 2012-09-26 | 2019-05-29 | Rheinisch-Westfälisch-Technische Hochschule Aachen | Measurement apparatus for electricity distribution grids |
CN103138401A (zh) * | 2013-03-01 | 2013-06-05 | 河南省电力公司电力科学研究院 | 采用pmu频率信息进行发电机组一次调频的装置和方法 |
WO2015036016A1 (de) | 2013-09-11 | 2015-03-19 | Siemens Aktiengesellschaft | Frequenzmessung in energieversorgungsnetzen |
US20150160670A1 (en) * | 2013-12-09 | 2015-06-11 | Georgia Tech Research Corporation | Methods and systems for using distributed energy resources in an electric network |
EP3129842B1 (de) | 2014-05-28 | 2019-07-17 | Siemens Aktiengesellschaft | Verfahren und leitstelleneinrichtung zum überwachen einer anlage |
KR101660165B1 (ko) * | 2015-04-17 | 2016-09-26 | 엘에스산전 주식회사 | 통신 시스템 |
CN104934979B (zh) * | 2015-07-06 | 2018-01-16 | 东南大学 | 一种用于输电网谐波状态估计的量测配置方法 |
EP3173991A1 (en) * | 2015-11-30 | 2017-05-31 | Siemens Aktiengesellschaft | Method and apparatus for automatic recognizing similarities between perturbations in a network |
CN105467277B (zh) * | 2016-01-14 | 2019-02-15 | 贵州大学 | 一种基于pmu的配电网混合故障测距方法及装置 |
CN107843810B (zh) * | 2017-11-01 | 2019-12-17 | 东南大学 | 一种基于状态估计的有源配电网故障区段在线定位方法 |
WO2019140361A1 (en) * | 2018-01-12 | 2019-07-18 | Alliance For Sustainable Energy, Llc | Low-observability matrix completion |
EP3958194B1 (en) * | 2019-05-23 | 2024-01-10 | Siemens Aktiengesellschaft | Method and device for assessing state of health of transformer, and storage medium |
US20210063985A1 (en) * | 2019-08-29 | 2021-03-04 | Abb Schweiz Ag | Cloud-based hybrid state estimation |
US11293956B2 (en) * | 2020-05-28 | 2022-04-05 | Nanning Fugui Precision Industrial Co., Ltd. | Real-time power monitoring method, electronic device and computer program product |
FR3124599B1 (fr) * | 2021-06-29 | 2023-06-23 | Sagemcom Energy & Telecom Sas | Estimation, malgré une fraude, de la puissance consommée sur une phase |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4329103B4 (de) * | 1993-08-30 | 2004-06-24 | Aeg Energietechnik Gmbh | Verfahren zur Zustandsestimation elektrischer Energieübertragungsnetze |
US6694270B2 (en) * | 1994-12-30 | 2004-02-17 | Power Measurement Ltd. | Phasor transducer apparatus and system for protection, control, and management of electricity distribution systems |
EP1324455B1 (en) * | 2001-12-21 | 2005-02-16 | Abb Research Ltd. | Electric power transmission network state estimation |
DE60237593D1 (de) * | 2002-07-08 | 2010-10-21 | Abb Research Ltd | Parameterschätzung für Energieversorgungsnetz |
EP1416603B1 (en) * | 2002-11-01 | 2015-01-21 | ABB Research Ltd. | Protection of an electric power transmission network |
US7233843B2 (en) * | 2003-08-08 | 2007-06-19 | Electric Power Group, Llc | Real-time performance monitoring and management system |
-
2006
- 2006-12-12 US US11/609,393 patent/US7499816B2/en active Active
-
2007
- 2007-12-05 ES ES07862534T patent/ES2365111T3/es active Active
- 2007-12-05 AT AT07862534T patent/ATE509412T1/de not_active IP Right Cessation
- 2007-12-05 EP EP07862534A patent/EP2095482B1/en not_active Revoked
- 2007-12-05 CN CN2007800458910A patent/CN101573852B/zh active Active
- 2007-12-05 WO PCT/US2007/024893 patent/WO2008073250A2/en active Application Filing
Non-Patent Citations (2)
Title |
---|
PHADKE A G."SYNCHRONIZED PHASOR MEASUREMENTS IN POWER SYSTEMS".《IEEE COMPUTER APPLICATIONS IN POWER,IEEE INC.NEW YORK,US》.1993,第6卷(第2期),10-15. |
PHADKE A G."SYNCHRONIZED PHASOR MEASUREMENTS IN POWER SYSTEMS".《IEEE COMPUTER APPLICATIONS IN POWER,IEEE INC.NEW YORK,US》.1993,第6卷(第2期),10-15. * |
Also Published As
Publication number | Publication date |
---|---|
US20080140326A1 (en) | 2008-06-12 |
ATE509412T1 (de) | 2011-05-15 |
EP2095482B1 (en) | 2011-05-11 |
WO2008073250A2 (en) | 2008-06-19 |
WO2008073250A3 (en) | 2008-11-13 |
ES2365111T3 (es) | 2011-09-22 |
CN101573852A (zh) | 2009-11-04 |
US7499816B2 (en) | 2009-03-03 |
EP2095482A2 (en) | 2009-09-02 |
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Effective date of registration: 20191125 Address after: Baden, Switzerland Patentee after: ABB Switzerland Co.,Ltd. Address before: Zurich Patentee before: ABB RESEARCH Ltd. |
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Effective date of registration: 20231222 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |