DK200100140A - Kombineret AC-DC til DC konverter - Google Patents

Kombineret AC-DC til DC konverter Download PDF

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Publication number
DK200100140A
DK200100140A DK200100140A DKPA200100140A DK200100140A DK 200100140 A DK200100140 A DK 200100140A DK 200100140 A DK200100140 A DK 200100140A DK PA200100140 A DKPA200100140 A DK PA200100140A DK 200100140 A DK200100140 A DK 200100140A
Authority
DK
Denmark
Prior art keywords
converter
supply source
supply
sources
source
Prior art date
Application number
DK200100140A
Other languages
English (en)
Inventor
Nielsen Henning Roar
Lynge Rene
Original Assignee
American Power Conversion Denm
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
Priority to DK200100140A priority Critical patent/DK174494B1/da
Application filed by American Power Conversion Denm filed Critical American Power Conversion Denm
Priority to US10/470,124 priority patent/US7012825B2/en
Priority to AT02715382T priority patent/ATE349796T1/de
Priority to CNB028041100A priority patent/CN100380775C/zh
Priority to PCT/DK2002/000041 priority patent/WO2002060032A1/en
Priority to EP02715382A priority patent/EP1402612B1/en
Priority to JP2002560254A priority patent/JP3821230B2/ja
Priority to DE60217111T priority patent/DE60217111T2/de
Publication of DK200100140A publication Critical patent/DK200100140A/da
Application granted granted Critical
Publication of DK174494B1 publication Critical patent/DK174494B1/da
Priority to NO20033307A priority patent/NO324758B1/no

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/10Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from AC or DC

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Rectifiers (AREA)
  • Inverter Devices (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Stroboscope Apparatuses (AREA)
  • Dc-Dc Converters (AREA)

Description

PATENTKRAV 1. Konverter (100, 300, 700, 740, 780, 800, 840, 880), med mulighed for tilslutning til en AC forsyningskilde (103, 303, 703, 803) med mindst en fase og mulighed for tilslutning til mindst en DC forsyningskilde (101, 102, 301, 701, 702, 801), Ivor konverteren (100, 300, 700, 740, 780, BOO, 840, 98 )) forsynes fra mindst en forsyningskilde ad gangen, otr hvor konverteren (100, 300, 700, 740, 7BO, 800, 840, 880) indeholder kontrollerbare kontaktmidler, der ved skift af forsyningskilde er i stand til at forbinde og afbryde de individuelle forsyningskilder til konverteren (ICO, 300, 700, 740, 780, 800, 840, 880), hvorved der formeo et pulssignal, og hvor konverteren (100, 300, 700, 740, 780, 800, Θ40, 880) indeholder mindst en spole (112, 1L3, 312), der har forbindelse til mindst en DC udgang (125, 126, 325, 725, 726, 825), kendetegnet ved, at skift af forsyningskilde sker med kontaktmidlerne over et tiisrum, hvor pulssignalet opdeles i perioder, og hvor perioderne skiftevis stammer fra mindst en første forsyningskilde og fra mindst en anden forsyningskilde, og hvor strømpulsene fra den første forsyningskilde reguleres afhængighed af strømpulsene fra den anden forsyningskilde, og hvor konverteren indeholder midler til spændingsregulering af mindst en DC udgang (125, 126, 325, 725, 726, 825). 2. Konverter (100, 300) ifølge krav 1, kendetegnet ved, at AC forsyningskilden (103, 303) er en enfaset AC kilde, og at der er mindst en DC forsyningskilde (101, 102, 301) . 3. Konverter (700, 740, 780, BOO, 840, 880} ifølge krav 1, kendetegnet ved, at AC forsyningskilden (703, 803} er en flerefaset AC kilde, og at der er mindst en DC forsyningskilde (701, 702, 8C1). 4. Konverter (100, 300 700, 740, 780, 800, 840, 880) ifølge mindst et af kravene 1 til 3, kendetegnet ved, at ved en given last, typisk fuld last, på mindst en DC udgang (125, 126, 325, 725, 726, 825), sker skift fra en DC forsyningskilde (101, 1)2, 301, 701, 702, 801) til en AC forsyningskilde [103, 303, 703, 803), typisk en dieselgenerator, adaptivt under hensyntagen til stabilitet af frekvens og spænding pi AC forsyningskilden (103, 303, 703, 803). 5. Konverter (100, 300, 700, 740, 780, 800, 840, 880) ifølge mindst et af kravene 1 til 4, kendetegnet ved, at ved forsyning fra en a; forsyningskilde (103, 303, 703, 803), typisk en diese..generator, kompenseres dynamiske belastningsændringer, hupr strømmen fra mindst en DC udgang (125, 126, 325, '25, 726, 825) forøges, adaptivt, under hensyntagen til stabilitet af frekvens og spænding på AC forsyningskilden (103, 303, 703, 803), ved at supplere med energi fra en DC forsyningskilde (101, 102, 301, 701, 702, 801) . 6. Konverter (100, 300, 700, 740, 780, 800, 840, 880) ifølge mindst et af kravene 1 til 5, kendetegnet ved, at et kontrolkredsløb (108, 109, 308) på baggrund af et signal fra en strømdetektor (114, 115, 314), der måler strømmen gennem en spole (112, 113, 312) , har midler til at forbinde, henholdsvis afbryde, spolens (112, 113, 312) ene terminal til en D3 forsyningskilde (101, 102, 301, 701, 702, 801), og mid.er til at forbinde, henholdsvis afbryde, spolens (112, 113, 312) anden terminal til et fælles referencepunkt C 04, 304, 704, 804), og at strømmen gennem spolen (112, 113, 312) flyder til konverterens (100, 300, 700, 740, 780, 800, 840, 880) DC Udgang (125, 126, 325, 725, 726, 825) i perioder, hvor spolens (112, 113, 312) anden termina) ikke er forbundet til det fælles referencepunkt (104, 3C4f 704, 8D4), og at konverteren (100, 300, 700, 740, 760, 800, 840, 880) har midler til at forbinde, henholdsvis afbryde, en AC forsyningskilde (103, 303, 703, 803) ti:, spolens (112, 113, 312) ene terminal . 7. Konverter (100, 700, 740, 780} ifølge mindst et af kravene 1 til 6, kendetegnet ved, at mindst en konverter (300) benyttes til at danne en i forhold til et fælles referencepunkt (104, 7C4) positiv DC udgang (125, 725), og mindst en konverter benyttes til at danne en i forhold til et fælles referencepunkt (104, 704) negativ DC udgang (126, 726) . 8. Konverter (100, 700, 740, 780) ifølge krav 7, kendetegnet ved, at AC forsyningskilden (103, 703) er fælles for konvertere (300), c er benyttes til at danne en positiv udgangsspænding her holdsvis konvertere, der benyttes til at danne en negativ udgangsspænding i forhold til et fælles referencepunkt (104, 704) . 9. Konverter (100, 300, 700, 740, 780, 800, 840, 880) ifølge mindst et af kravene 6 til 8, kendetegnet ved, at midlet til at forbinde, henholdsvis afbryde, spolens (112, 113, 312) ene terminal til en DC forsyningskilde (101, 102, 301, 701, 702, 801) er en styrbar kontakt (106/ 107, 306), og at den styrbare kontakt (106, 107, 306) kan reguleres til at være sluttet i mindst en del af hver anden halvperiode. 10. Konverter (100, 30C, 700, 740, 7Θ0, S00, 840, 880) ifølge mindst et af kravene 6 til 9, kendetegnet ved, at midlet til at forbind i, henholdsvis afbryde, spolens (112, 113, 312) anden terminal til et fælles referencepunkt (104, 304, 704, i04) er en styrbar kontakt (110, 111, 310), og at den styrbare kontakt (110, 111, 310) kan reguleres til at være sluttet i mindst en del af hver anden halvperiode, og at den styrbare kontakt (110, 111, 310) typisk sluttes i burst serier. 11. Konverter (100, 300, 700, 740, 780, 800, 840, 880) ifølge mindst et af kravene 6 til 10, kendetegnet ved, at der anvendes halvledere som styrbare kontakter (106, 107, 110, 111, 306, 310} omfattende mindst en af typerne felt-effekttransistor, bipolartransistor, Insulated Gate Bipolar Transistor (IGBT), Gate Turn-Off tyristor (GTO) og Injection Enhanced Gate Transistor (XEGT). 12. Konverter (100, 303, 700, 740, 780, 800, 840, 880) ifølge mindst et af kravene 1 til 11, kendetegnet ved, afc i en overlastsituation begrænses strømmen fra AC forsyningskilden (103, 303, 703, 803) til en konstant største værdi, ved at der suppleres med energi fra DC forsyningskilden (101, 102, 301, 701, 702, 801).
DK200100140A 2001-01-26 2001-01-26 Kombineret AC-DC til DC konverter DK174494B1 (da)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DK200100140A DK174494B1 (da) 2001-01-26 2001-01-26 Kombineret AC-DC til DC konverter
AT02715382T ATE349796T1 (de) 2001-01-26 2002-01-22 Unterbrechungsfreie stromversorgung
CNB028041100A CN100380775C (zh) 2001-01-26 2002-01-22 组合交流-直流到直流转换器
PCT/DK2002/000041 WO2002060032A1 (en) 2001-01-26 2002-01-22 Uninterruptible power supply
US10/470,124 US7012825B2 (en) 2001-01-26 2002-01-22 Combined AC-DC to DC converter
EP02715382A EP1402612B1 (en) 2001-01-26 2002-01-22 Uninterruptible power supply
JP2002560254A JP3821230B2 (ja) 2001-01-26 2002-01-22 結合ac−dc/変換器
DE60217111T DE60217111T2 (de) 2001-01-26 2002-01-22 Unterbrechungsfreie stromversorgung
NO20033307A NO324758B1 (no) 2001-01-26 2003-07-22 Kombinert vekselstrom-likestrom til likestrom konverter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK200100140 2001-01-26
DK200100140A DK174494B1 (da) 2001-01-26 2001-01-26 Kombineret AC-DC til DC konverter

Publications (2)

Publication Number Publication Date
DK200100140A true DK200100140A (da) 2002-07-27
DK174494B1 DK174494B1 (da) 2003-04-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DK200100140A DK174494B1 (da) 2001-01-26 2001-01-26 Kombineret AC-DC til DC konverter

Country Status (9)

Country Link
US (1) US7012825B2 (da)
EP (1) EP1402612B1 (da)
JP (1) JP3821230B2 (da)
CN (1) CN100380775C (da)
AT (1) ATE349796T1 (da)
DE (1) DE60217111T2 (da)
DK (1) DK174494B1 (da)
NO (1) NO324758B1 (da)
WO (1) WO2002060032A1 (da)

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Also Published As

Publication number Publication date
US7012825B2 (en) 2006-03-14
DE60217111T2 (de) 2007-08-16
JP2004517598A (ja) 2004-06-10
JP3821230B2 (ja) 2006-09-13
NO324758B1 (no) 2007-12-10
NO20033307L (no) 2003-09-15
DK174494B1 (da) 2003-04-22
NO20033307D0 (no) 2003-07-22
EP1402612B1 (en) 2006-12-27
CN1496600A (zh) 2004-05-12
ATE349796T1 (de) 2007-01-15
CN100380775C (zh) 2008-04-09
EP1402612A1 (en) 2004-03-31
US20040084967A1 (en) 2004-05-06
WO2002060032A1 (en) 2002-08-01
DE60217111D1 (de) 2007-02-08

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