IN2014CN04508A - - Google Patents

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Publication number
IN2014CN04508A
IN2014CN04508A IN4508CHN2014A IN2014CN04508A IN 2014CN04508 A IN2014CN04508 A IN 2014CN04508A IN 4508CHN2014 A IN4508CHN2014 A IN 4508CHN2014A IN 2014CN04508 A IN2014CN04508 A IN 2014CN04508A
Authority
IN
India
Prior art keywords
resonance
measurements
power transmission
determining unit
state space
Prior art date
Application number
Other languages
English (en)
Inventor
Mats Larsson
Priscilla Owen
Michael Geiger
Valentina BÜRGLER
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
Publication of IN2014CN04508A publication Critical patent/IN2014CN04508A/en

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Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • 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
    • H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
    • H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
    • 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
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • General Factory Administration (AREA)
IN4508CHN2014 2011-12-20 2012-12-12 IN2014CN04508A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11194436.9A EP2608351A1 (de) 2011-12-20 2011-12-20 Handhabung von Resonanzen in einem Leistungsübertragungssystem
PCT/EP2012/075267 WO2013092349A2 (en) 2011-12-20 2012-12-12 Handling resonances in a power transmission system

Publications (1)

Publication Number Publication Date
IN2014CN04508A true IN2014CN04508A (de) 2015-09-11

Family

ID=47458912

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4508CHN2014 IN2014CN04508A (de) 2011-12-20 2012-12-12

Country Status (5)

Country Link
US (1) US9500685B2 (de)
EP (2) EP2608351A1 (de)
CN (1) CN104126261B (de)
IN (1) IN2014CN04508A (de)
WO (1) WO2013092349A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2688191A1 (de) * 2012-07-17 2014-01-22 ABB Research Ltd. Multiterminal-Hochspannungs-Gleichstrom-Steuerung
CN105807132B (zh) * 2016-03-07 2018-10-26 东莞中子科学中心 一种检测加速器射频谐振腔失谐频率的方法及装置
US11801004B2 (en) * 2017-10-31 2023-10-31 Stimscience, Inc. Systems, methods, and devices for intracranial measurement, stimulation, and generation of brain state models
CN108110751B (zh) * 2017-12-08 2020-02-07 囯网河北省电力有限公司电力科学研究院 应急控制电力系统稳定方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2245398A (en) * 1990-06-20 1992-01-02 Glazertron Ltd Detector and signalling system
SE517714C2 (sv) * 2000-05-31 2002-07-09 Abb Ab Nätvärnssystem för skydd av ett totalt elkraftsystems integritet mot svagt dämpade effektsvängningar, elkraftsystem innefattande ett nätvärn, systemskyddssystemförfarande, systemskyddsterminal, datorprogramprodukt samt datorläsbart medium
US6931374B2 (en) * 2003-04-01 2005-08-16 Microsoft Corporation Method of speech recognition using variational inference with switching state space models
US7454336B2 (en) * 2003-06-20 2008-11-18 Microsoft Corporation Variational inference and learning for segmental switching state space models of hidden speech dynamics
WO2009048964A1 (en) 2007-10-09 2009-04-16 Schweitzer Engineering Laboratories, Inc. Real-time power system oscillation detection using modal analysis
KR20100119567A (ko) * 2008-02-15 2010-11-09 노리아크 아/에스 정합 압전 변압기를 포함하는 공진 전력 컨버터
US8063515B2 (en) * 2008-10-10 2011-11-22 General Electric Company Compensation system for power transmission
FR2948787B1 (fr) * 2009-07-29 2011-09-09 Commissariat Energie Atomique Dispositif et procede de localisation d'un contact localement deformant sur une surface tactile deformable d'un objet
JP5499358B2 (ja) * 2010-03-24 2014-05-21 独立行政法人産業技術総合研究所 認証処理方法及び装置
US9448849B2 (en) * 2011-08-31 2016-09-20 Oracle International Corporation Preventing oscillatory load behavior in a multi-node distributed system

Also Published As

Publication number Publication date
EP2795759A2 (de) 2014-10-29
US20140303918A1 (en) 2014-10-09
EP2795759B1 (de) 2018-10-03
US9500685B2 (en) 2016-11-22
EP2608351A1 (de) 2013-06-26
WO2013092349A2 (en) 2013-06-27
WO2013092349A3 (en) 2013-08-22
CN104126261B (zh) 2017-10-13
CN104126261A (zh) 2014-10-29

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