GB201110932D0 - Eelctrical connection apparatus - Google Patents

Eelctrical connection apparatus

Info

Publication number
GB201110932D0
GB201110932D0 GBGB1110932.9A GB201110932A GB201110932D0 GB 201110932 D0 GB201110932 D0 GB 201110932D0 GB 201110932 A GB201110932 A GB 201110932A GB 201110932 D0 GB201110932 D0 GB 201110932D0
Authority
GB
United Kingdom
Prior art keywords
source
power
load
connection apparatus
eelctrical
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GBGB1110932.9A
Other versions
GB2492342A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1110932.9A priority Critical patent/GB2492342A/en
Publication of GB201110932D0 publication Critical patent/GB201110932D0/en
Publication of GB2492342A publication Critical patent/GB2492342A/en
Withdrawn legal-status Critical Current

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
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/10—Parallel operation of dc sources
    • H02J1/102—Parallel operation of dc sources being switching converters
    • 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
    • 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
    • H02J2300/26—The renewable source being solar energy of photovoltaic origin involving maximum power point tracking control for photovoltaic sources
    • 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

Abstract

The present invention provides a series-connected inverter (230) for connection of a load to one or more power supplies. In one arrangement the present invention provides an electrical connection apparatus for connecting a DC power source (10) and an AC power source (240) to a load arranged to operate on AC power, the apparatus including an inverter connected in series between said power sources and said load. In some embodiments DC source compensates AC source, if AC power is zero only DC source supplies load. The AC power may be converted to DC by a converter (260) acting to buck AC voltage. Four switches are included in the buck converter arranged to supply AC voltage in phase with that of the AC source. The AC source may be the grid and the DC source may be a photovoltaic array.
GB1110932.9A 2011-06-27 2011-06-27 Power converting apparatus connecting AC source and DC source with load. Withdrawn GB2492342A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1110932.9A GB2492342A (en) 2011-06-27 2011-06-27 Power converting apparatus connecting AC source and DC source with load.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1110932.9A GB2492342A (en) 2011-06-27 2011-06-27 Power converting apparatus connecting AC source and DC source with load.

Publications (2)

Publication Number Publication Date
GB201110932D0 true GB201110932D0 (en) 2011-08-10
GB2492342A GB2492342A (en) 2013-01-02

Family

ID=44485264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1110932.9A Withdrawn GB2492342A (en) 2011-06-27 2011-06-27 Power converting apparatus connecting AC source and DC source with load.

Country Status (1)

Country Link
GB (1) GB2492342A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3019407B1 (en) * 2014-03-25 2017-07-28 Winslim MONO-UPS
CN104143835B (en) * 2014-07-30 2016-08-17 深圳科士达科技股份有限公司 A kind of photovoltaic generating system
CN106953328B (en) * 2017-04-13 2021-03-16 中国电力科学研究院有限公司 Flexible direct current power grid tide current linearization determination method and system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080278003A1 (en) * 2007-05-09 2008-11-13 Liebert Corporation High efficiency alternative/renewable powered ups system
WO2011008944A2 (en) * 2009-07-16 2011-01-20 General Cybernation Group, Inc. Smart and scalable power inverters

Also Published As

Publication number Publication date
GB2492342A (en) 2013-01-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)