IN2015DN01716A - - Google Patents

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Publication number
IN2015DN01716A
IN2015DN01716A IN1716DEN2015A IN2015DN01716A IN 2015DN01716 A IN2015DN01716 A IN 2015DN01716A IN 1716DEN2015 A IN1716DEN2015 A IN 1716DEN2015A IN 2015DN01716 A IN2015DN01716 A IN 2015DN01716A
Authority
IN
India
Prior art keywords
power system
power
abnormality
information
generation unit
Prior art date
Application number
Other languages
English (en)
Inventor
Chihiro Kasai
Hirofumi Shinohara
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of IN2015DN01716A publication Critical patent/IN2015DN01716A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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 feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H02J3/40—Synchronisation of generators for connection to a network or to another generator
    • H02J3/42—Synchronisation of generators for connection to a network or to another generator with automatic parallel connection when synchronisation is achieved
    • 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
    • H02H7/22—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 distribution gear, e.g. bus-bar systems; for switching devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H02J3/001—Arrangements for handling faults or abnormalities, e.g. emergencies or contingencies
    • H02J3/0012—Arrangements for handling faults or abnormalities, e.g. emergencies or contingencies characterised by the contingency detection means in AC networks, e.g. using phasor measurement units [PMU], synchrophasors or contingency analysis
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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 feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H02J3/381—Dispersed generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2101/00—Supply or distribution of decentralised, dispersed or local electric power generation
    • H02J2101/20—Dispersed power generation using renewable energy sources
    • H02J2101/22—Solar energy
    • H02J2101/24—Photovoltaics
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
IN1716DEN2015 2012-08-06 2013-07-30 IN2015DN01716A (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012174450 2012-08-06
PCT/JP2013/070586 WO2014024731A1 (ja) 2012-08-06 2013-07-30 連系系統切替装置及び電力制御システム

Publications (1)

Publication Number Publication Date
IN2015DN01716A true IN2015DN01716A (https=) 2015-05-22

Family

ID=50067962

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1716DEN2015 IN2015DN01716A (https=) 2012-08-06 2013-07-30

Country Status (5)

Country Link
US (1) US20150222113A1 (https=)
EP (1) EP2882062A1 (https=)
JP (1) JPWO2014024731A1 (https=)
IN (1) IN2015DN01716A (https=)
WO (1) WO2014024731A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104883054A (zh) * 2014-02-27 2015-09-02 株式会社东芝 Dc/dc变换器、数据存储装置及其控制方法
CN107026501B (zh) * 2016-02-02 2019-11-01 同济大学 一种故障预知并切换的供电系统及其控制方法
JP7228126B2 (ja) * 2017-01-24 2023-02-24 住友電気工業株式会社 エネルギー貯蔵システムおよび変動電力安定利用システム
JP7293085B2 (ja) * 2019-11-06 2023-06-19 株式会社日立製作所 電力系統の系統切替検出装置、太陽光発電出力推定装置及び方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH027832A (ja) * 1988-06-27 1990-01-11 Toshiba Corp 分散形発電システム
JP2796035B2 (ja) 1993-04-22 1998-09-10 東芝エフエーシステムエンジニアリング株式会社 インバータの系統連系保護方法およびその装置
JP2790403B2 (ja) 1993-02-12 1998-08-27 東芝エフエーシステムエンジニアリング株式会社 系統連系インバータの逆充電保護装置
JP3263036B2 (ja) * 1998-11-24 2002-03-04 株式会社アイエスエイ 電源切換装置および無停電電源装置
JP4084909B2 (ja) * 1999-06-29 2008-04-30 三菱電機株式会社 電力変換装置
JP3950340B2 (ja) * 2002-02-04 2007-08-01 東芝三菱電機産業システム株式会社 系統切換装置
AU2003280008B2 (en) * 2002-11-04 2008-05-15 Raytheon Company Intelligent power system
JP4731290B2 (ja) * 2005-11-25 2011-07-20 株式会社日立製作所 電源供給システム
JP2009065817A (ja) * 2007-09-10 2009-03-26 Kansai Electric Power Co Inc:The 配電系統の電圧管理方法

Also Published As

Publication number Publication date
US20150222113A1 (en) 2015-08-06
EP2882062A1 (en) 2015-06-10
WO2014024731A1 (ja) 2014-02-13
JPWO2014024731A1 (ja) 2016-07-25

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