SE525006C2 - Hjälpkraftförsörjning - Google Patents

Hjälpkraftförsörjning

Info

Publication number
SE525006C2
SE525006C2 SE0203374A SE0203374A SE525006C2 SE 525006 C2 SE525006 C2 SE 525006C2 SE 0203374 A SE0203374 A SE 0203374A SE 0203374 A SE0203374 A SE 0203374A SE 525006 C2 SE525006 C2 SE 525006C2
Authority
SE
Sweden
Prior art keywords
coupling
reactive
compensation means
power
auxiliary power
Prior art date
Application number
SE0203374A
Other languages
English (en)
Swedish (sv)
Other versions
SE0203374L (sv
SE0203374D0 (sv
Inventor
Lennart Aengquist
Original Assignee
Abb Ab
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 Ab filed Critical Abb Ab
Priority to SE0203374A priority Critical patent/SE525006C2/sv
Publication of SE0203374D0 publication Critical patent/SE0203374D0/xx
Priority to CNB2003801086828A priority patent/CN100416979C/zh
Priority to AU2003276799A priority patent/AU2003276799A1/en
Priority to EP03811167.0A priority patent/EP1565979B1/en
Priority to PCT/SE2003/001731 priority patent/WO2004045046A1/en
Priority to US10/533,874 priority patent/US7317301B2/en
Publication of SE0203374L publication Critical patent/SE0203374L/xx
Publication of SE525006C2 publication Critical patent/SE525006C2/sv

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
    • H02J11/00—Circuit arrangements for providing service supply to auxiliaries of stations in which electric power is generated, distributed or converted
    • 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
    • H02J1/002—Intermediate AC, e.g. DC supply with intermediated AC distribution
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • 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
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1807—Arrangements for adjusting, eliminating or compensating reactive power in networks using series compensators
    • 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
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30—Reactive power compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Generation Of Surge Voltage And Current (AREA)
SE0203374A 2002-11-13 2002-11-13 Hjälpkraftförsörjning SE525006C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE0203374A SE525006C2 (sv) 2002-11-13 2002-11-13 Hjälpkraftförsörjning
CNB2003801086828A CN100416979C (zh) 2002-11-13 2003-11-10 辅助电源设备和供应辅助电源的方法
AU2003276799A AU2003276799A1 (en) 2002-11-13 2003-11-10 Auxiliary power supply
EP03811167.0A EP1565979B1 (en) 2002-11-13 2003-11-10 Auxiliary power supply
PCT/SE2003/001731 WO2004045046A1 (en) 2002-11-13 2003-11-10 Auxiliary power supply
US10/533,874 US7317301B2 (en) 2002-11-13 2003-11-10 Auxiliary power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0203374A SE525006C2 (sv) 2002-11-13 2002-11-13 Hjälpkraftförsörjning

Publications (3)

Publication Number Publication Date
SE0203374D0 SE0203374D0 (sv) 2002-11-13
SE0203374L SE0203374L (sv) 2004-05-14
SE525006C2 true SE525006C2 (sv) 2004-11-09

Family

ID=20289571

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0203374A SE525006C2 (sv) 2002-11-13 2002-11-13 Hjälpkraftförsörjning

Country Status (6)

Country Link
US (1) US7317301B2 (zh)
EP (1) EP1565979B1 (zh)
CN (1) CN100416979C (zh)
AU (1) AU2003276799A1 (zh)
SE (1) SE525006C2 (zh)
WO (1) WO2004045046A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8072192B2 (en) 2007-05-29 2011-12-06 Abb Technology Ag Auxiliary power supply with a coupling capacitor between a high voltage line and ground

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100777421B1 (ko) 2005-06-30 2007-11-20 아이볼타(주) 용량결합방식의 비접촉식 충전시스템
WO2008039118A1 (en) * 2006-09-29 2008-04-03 Abb Technology Ltd. An apparatus and a method for a power transmission system
US7486056B2 (en) * 2006-11-15 2009-02-03 Elster Electricity, Llc Input current or voltage limited power supply
US7751166B2 (en) * 2007-03-16 2010-07-06 Abb Technology Ag Advanced feeder architecture with automated power restoration
CN101777836B (zh) * 2009-12-31 2013-09-11 南京博兰得电子科技有限公司 电能隔离传输方法及其隔离传输装置
WO2012034593A1 (en) * 2010-09-16 2012-03-22 Abb Technology Ag Power supply arrangement for a substation
ITRE20120021A1 (it) * 2012-04-02 2013-10-03 Igor Spinella Metodo ed apparato per il trasferimento di potenza elettrica
WO2013178787A1 (en) 2012-05-31 2013-12-05 Abb Technology Ag High-voltage switch with multiple metal enclosures
AT512780B1 (de) * 2012-06-13 2013-11-15 Fronius Int Gmbh Schaltnetzteil sowie Wechselrichter und Strangüberwachung mit einem solchen Schaltnetzteil
WO2014053554A1 (en) 2012-10-05 2014-04-10 Abb Technology Ag Circuit breaker with stacked breaker modules
CN103325543A (zh) * 2013-06-21 2013-09-25 河南开启电力实业有限公司 变压器高压侧辅助电源及其制作方法
US9780689B2 (en) * 2015-10-21 2017-10-03 Texas Instruments Incorporated Isolated capacitive power transfer
EP3334025A1 (de) * 2016-12-07 2018-06-13 Siemens Aktiengesellschaft Hilfsversorgung für ein schaltnetzteil
EP3544166B1 (de) * 2018-03-22 2022-09-21 Siemens Aktiengesellschaft Hilfsversorgung für eine stromversorgung
WO2023232260A1 (en) * 2022-06-02 2023-12-07 Hitachi Energy Switzerland Ag Auxiliary power supply for energy storage systems
US12060148B2 (en) 2022-08-16 2024-08-13 Honeywell International Inc. Ground resonance detection and warning system and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381178A (en) 1965-06-17 1968-04-30 Westinghouse Electric Corp Relaying system for high voltage transmission line utilizing a coupling capacitor
US4271462A (en) 1978-09-20 1981-06-02 Electric Power Research Institute Power converter and regulation apparatus
US5396165A (en) * 1993-02-02 1995-03-07 Teledyne Industries, Inc. Efficient power transfer system
US5414612A (en) * 1993-08-03 1995-05-09 Asea Brown Boveri Ab HVDC transmission with a converter connected between an AC voltage and a DC link common to the converters
US5757099A (en) * 1996-03-01 1998-05-26 Wisconsin Alumni Research Foundation Hybrid parallel active/passive filter system with dynamically variable inductance
US6370050B1 (en) * 1999-09-20 2002-04-09 Ut-Batelle, Llc Isolated and soft-switched power converter
US6552919B1 (en) * 2001-09-10 2003-04-22 Douglas A. Bors Converter utilizing pulse duration modulation and ripple control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8072192B2 (en) 2007-05-29 2011-12-06 Abb Technology Ag Auxiliary power supply with a coupling capacitor between a high voltage line and ground

Also Published As

Publication number Publication date
EP1565979B1 (en) 2016-04-27
CN100416979C (zh) 2008-09-03
SE0203374L (sv) 2004-05-14
AU2003276799A1 (en) 2004-06-03
WO2004045046A1 (en) 2004-05-27
US7317301B2 (en) 2008-01-08
CN1739228A (zh) 2006-02-22
SE0203374D0 (sv) 2002-11-13
US20060152199A1 (en) 2006-07-13
EP1565979A1 (en) 2005-08-24

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