ATE484755T1 - Verfahren und einrichtung zur vorhersage eines zustands eines stromversorgungssystems im zeitbereich - Google Patents

Verfahren und einrichtung zur vorhersage eines zustands eines stromversorgungssystems im zeitbereich

Info

Publication number
ATE484755T1
ATE484755T1 AT07730024T AT07730024T ATE484755T1 AT E484755 T1 ATE484755 T1 AT E484755T1 AT 07730024 T AT07730024 T AT 07730024T AT 07730024 T AT07730024 T AT 07730024T AT E484755 T1 ATE484755 T1 AT E484755T1
Authority
AT
Austria
Prior art keywords
state
power system
determined
time domain
signal
Prior art date
Application number
AT07730024T
Other languages
English (en)
Inventor
Bertil Berggren
Tord Bengtson
Stefan Roxenborg
Original Assignee
Abb Research 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 Abb Research Ltd filed Critical Abb Research Ltd
Application granted granted Critical
Publication of ATE484755T1 publication Critical patent/ATE484755T1/de

Links

Classifications

    • 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
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/088—Aspects of digital computing
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00004—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the power network being locally controlled
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
    • H02J13/0004—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers involved in a protection system
    • 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
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
    • 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
    • Y04S10/30—State monitoring, e.g. fault, temperature monitoring, insulator monitoring, corona discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Control Of Eletrric Generators (AREA)
AT07730024T 2007-06-08 2007-06-08 Verfahren und einrichtung zur vorhersage eines zustands eines stromversorgungssystems im zeitbereich ATE484755T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/055670 WO2008148428A1 (en) 2007-06-08 2007-06-08 Method and device to predict a state of a power system in the time domain

Publications (1)

Publication Number Publication Date
ATE484755T1 true ATE484755T1 (de) 2010-10-15

Family

ID=39322653

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07730024T ATE484755T1 (de) 2007-06-08 2007-06-08 Verfahren und einrichtung zur vorhersage eines zustands eines stromversorgungssystems im zeitbereich

Country Status (7)

Country Link
US (1) US8095326B2 (de)
EP (1) EP2156203B1 (de)
CN (1) CN101688892B (de)
AT (1) ATE484755T1 (de)
DE (1) DE602007009878D1 (de)
ES (1) ES2352590T3 (de)
WO (1) WO2008148428A1 (de)

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US8326589B2 (en) * 2008-03-26 2012-12-04 The Tokyo Electric Power Company, Incorporated Stable equilibrium point (SEP) calculation apparatus of power system
JP5386444B2 (ja) * 2010-06-30 2014-01-15 株式会社日立製作所 蓄電池制御装置及び蓄電池の制御方法、及び蓄電池の仕様決定方法
WO2012060883A2 (en) * 2010-11-03 2012-05-10 Osisoft, Inc. Power grid failure prediction and detection
CN102313857B (zh) * 2011-07-04 2014-04-16 武汉大学 一种电力系统故障录波数据分析方法及其装置
EP2624397B1 (de) * 2012-02-03 2014-04-02 ABB Technology AG Verfahren und Vorrichtung zur Bestimmung der Fehlerrichtung
US9500710B2 (en) * 2012-10-15 2016-11-22 Siemens Energy, Inc. Generator neutral ground monitoring system and method
US9103865B2 (en) * 2012-12-26 2015-08-11 General Electric Company Methods for locating ground faults and insulation degradation condition in energy conversion systems
US10067493B2 (en) 2013-04-12 2018-09-04 Panasonic Intellectual Property Management Co., Ltd. Frequency control method and frequency control system
CN103457247B (zh) * 2013-08-09 2015-10-14 福州大学 低压系统多层级全范围选择性协调保护技术
CN103543332A (zh) * 2013-10-31 2014-01-29 广东电网公司佛山供电局 一种电力谐波预测方法及装置
JP6181589B2 (ja) * 2014-03-31 2017-08-16 株式会社Ihi 計測値解析装置及び計測値解析方法
DE102016204859B3 (de) 2016-03-23 2017-06-29 Hirschvogel Umformtechnik Gmbh Mehrteiliger Kolben für Verbrennungsmotor
EP3288134B1 (de) 2016-08-26 2020-06-24 ABB Power Grids Switzerland AG Überwachung eines transformators mit einem stufenschalter
US20180100912A1 (en) * 2016-10-10 2018-04-12 Utilidata, Inc. Systems and methods for system measurements integrity determination
CN109374966A (zh) * 2018-10-23 2019-02-22 国网重庆市电力公司电力科学研究院 一种电网频率估计方法
CN112465268B (zh) * 2020-12-16 2022-04-26 北京航空航天大学 一种在线家庭负荷用电组合识别与耗电预测的方法
CN113037721B (zh) * 2021-02-26 2021-10-15 珠海市鸿瑞信息技术股份有限公司 基于大数据的电力监控系统的网络安全态势感知预警系统
CN113098131B (zh) * 2021-03-24 2022-02-22 浙江瑞银电子有限公司 一种基于电流信号的电网拓扑识别方法
EP4231320A1 (de) 2022-02-17 2023-08-23 Hitachi Energy Switzerland AG Überwachung eines transformators mit einem stufenschalter
GB202214326D0 (en) * 2022-09-29 2022-11-16 Pulsiv Ltd Monitoring arrangement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5483462A (en) * 1990-05-07 1996-01-09 Cornell Research Foundation, Inc. On-line method for determining power system transient stability
DE4430246C2 (de) * 1994-08-25 1997-08-28 Siemens Ag Verfahren und Anordnung zum Überwachen von Stromversorgungsnetzen
US5719787A (en) * 1996-05-15 1998-02-17 Cornell Research Foundation, Inc. Method for on-line dynamic contingency screening of electric power systems
US6597999B1 (en) * 1999-12-20 2003-07-22 General Electric Company Method and system for real-time prediction of zero crossings of fault currents
SE516437C2 (sv) * 2000-06-07 2002-01-15 Abb Ab Förfarande, anordning, apparat och användning, dataprogram med dataprodukt för prediktering av en nollgenomgång hos en växelström
AU2003234448A1 (en) 2002-05-06 2003-11-11 Enikia Llc Method and system for power line network fault detection and quality monitoring
CN1696987A (zh) * 2005-06-17 2005-11-16 成都钦琦科技发展有限责任公司 综合型电力负荷预测报警系统
US20070052426A1 (en) * 2005-08-01 2007-03-08 Wells Charles H On-line transformer condition monitoring

Also Published As

Publication number Publication date
CN101688892A (zh) 2010-03-31
ES2352590T3 (es) 2011-02-21
EP2156203A1 (de) 2010-02-24
WO2008148428A1 (en) 2008-12-11
US20100088048A1 (en) 2010-04-08
US8095326B2 (en) 2012-01-10
CN101688892B (zh) 2012-07-25
EP2156203B1 (de) 2010-10-13
DE602007009878D1 (de) 2010-11-25

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