WO2010013731A1 - Power distribution system - Google Patents

Power distribution system Download PDF

Info

Publication number
WO2010013731A1
WO2010013731A1 PCT/JP2009/063467 JP2009063467W WO2010013731A1 WO 2010013731 A1 WO2010013731 A1 WO 2010013731A1 JP 2009063467 W JP2009063467 W JP 2009063467W WO 2010013731 A1 WO2010013731 A1 WO 2010013731A1
Authority
WO
WIPO (PCT)
Prior art keywords
current collector
power
inverter
alternating current
current power
Prior art date
Application number
PCT/JP2009/063467
Other languages
French (fr)
Japanese (ja)
Inventor
小新　博昭
卓也 香川
Original Assignee
パナソニック電工株式会社
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 パナソニック電工株式会社 filed Critical パナソニック電工株式会社
Publication of WO2010013731A1 publication Critical patent/WO2010013731A1/en

Links

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
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
    • 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
    • H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
    • 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
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/22—The renewable source being solar energy
    • H02J2300/24—The renewable source being solar energy of photovoltaic origin
    • 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
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • 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)
  • Inverter Devices (AREA)

Abstract

A power distribution system comprises a plurality of solar cell modules (10) for outputting direct current power, a relay terminal box (20), an inverter (30), and an AC panel board (40).  The relay terminal box (20) comprises a first current collector (21) and a second current collector (22) which are connected to the solar cell modules (10) and output direct current power supplied from the solar cell modules (10), and a case (23) for accommodating the first current collector (21) and the second current collector (22).  The first current collector (21) and the second current collector (22) are connected to different solar cell modules (10).  The inverter (30) is connected to the first current collector (21) and is configured to convert direct current power given by the first current collector (21) into alternating current power and output the alternating current power.  The AC panel board (40) is connected to a power system (AC) for supplying alternating current power and the inverter (30) and is configured to distribute the alternating current power supplied from the power system (AC) and the alternating current power outputted from the inverter (30) to an alternating current load (60).
PCT/JP2009/063467 2008-07-31 2009-07-29 Power distribution system WO2010013731A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008198797A JP4412413B1 (en) 2008-07-31 2008-07-31 Power distribution system
JP2008-198797 2008-07-31

Publications (1)

Publication Number Publication Date
WO2010013731A1 true WO2010013731A1 (en) 2010-02-04

Family

ID=41610430

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/063467 WO2010013731A1 (en) 2008-07-31 2009-07-29 Power distribution system

Country Status (2)

Country Link
JP (1) JP4412413B1 (en)
WO (1) WO2010013731A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010060398A1 (en) 2010-11-08 2012-05-10 Adensis Gmbh Method for operating a photovoltaic system for feeding electrical power into a medium-voltage network
JP2012165635A (en) * 2011-02-08 2012-08-30 Tdk Corp Wireless power reception device and wireless power transmission system
JP5789662B2 (en) * 2011-06-17 2015-10-07 株式会社日立製作所 Micro grid control system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10201086A (en) * 1997-01-14 1998-07-31 Nissin Electric Co Ltd Solar beam power generation system
JP2000261177A (en) * 1999-03-05 2000-09-22 Nitto Electric Works Ltd Current collection box for solar power generating system
JP2002091586A (en) * 2000-09-19 2002-03-29 Canon Inc Solar light power generating device and its controlling method
JP2003204682A (en) * 2002-01-08 2003-07-18 Nippon Telegr & Teleph Corp <Ntt> Dc distribution system
JP2004274912A (en) * 2003-03-10 2004-09-30 Japan Research Institute Ltd Power supply system and program for maintaining high reliability of direct-current power distribution network

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10201086A (en) * 1997-01-14 1998-07-31 Nissin Electric Co Ltd Solar beam power generation system
JP2000261177A (en) * 1999-03-05 2000-09-22 Nitto Electric Works Ltd Current collection box for solar power generating system
JP2002091586A (en) * 2000-09-19 2002-03-29 Canon Inc Solar light power generating device and its controlling method
JP2003204682A (en) * 2002-01-08 2003-07-18 Nippon Telegr & Teleph Corp <Ntt> Dc distribution system
JP2004274912A (en) * 2003-03-10 2004-09-30 Japan Research Institute Ltd Power supply system and program for maintaining high reliability of direct-current power distribution network

Also Published As

Publication number Publication date
JP2010041758A (en) 2010-02-18
JP4412413B1 (en) 2010-02-10

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