SE9902179L - Förfarande och anordning för strömavkänning i en AC/DC-omvandlare - Google Patents

Förfarande och anordning för strömavkänning i en AC/DC-omvandlare

Info

Publication number
SE9902179L
SE9902179L SE9902179A SE9902179A SE9902179L SE 9902179 L SE9902179 L SE 9902179L SE 9902179 A SE9902179 A SE 9902179A SE 9902179 A SE9902179 A SE 9902179A SE 9902179 L SE9902179 L SE 9902179L
Authority
SE
Sweden
Prior art keywords
converter
voltage
current sensing
circuit
point
Prior art date
Application number
SE9902179A
Other languages
English (en)
Other versions
SE9902179D0 (sv
Inventor
Mats Karlsson
Christer Thoren
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9902179A priority Critical patent/SE9902179L/sv
Publication of SE9902179D0 publication Critical patent/SE9902179D0/sv
Priority to AU57206/00A priority patent/AU5720600A/en
Priority to PCT/SE2000/001160 priority patent/WO2000077530A1/en
Priority to PE2000000564A priority patent/PE20010379A1/es
Priority to US09/590,300 priority patent/US6215677B1/en
Publication of SE9902179L publication Critical patent/SE9902179L/sv

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/26Arrangements for eliminating or reducing asymmetry in polyphase networks
    • 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
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M7/23Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only arranged for operation in parallel
    • 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
    • H02M1/0003Details of control, feedback or regulation circuits
    • H02M1/0009Devices or circuits for detecting current in a converter
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/50Arrangements for eliminating or reducing asymmetry in polyphase networks
SE9902179A 1999-06-10 1999-06-10 Förfarande och anordning för strömavkänning i en AC/DC-omvandlare SE9902179L (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9902179A SE9902179L (sv) 1999-06-10 1999-06-10 Förfarande och anordning för strömavkänning i en AC/DC-omvandlare
AU57206/00A AU5720600A (en) 1999-06-10 2000-06-05 A method and an apparatus for current sensing in an ac/dc converter
PCT/SE2000/001160 WO2000077530A1 (en) 1999-06-10 2000-06-05 A method and an apparatus for current sensing in an ac/dc converter
PE2000000564A PE20010379A1 (es) 1999-06-10 2000-06-07 Un metodo y un aparato para detectar la corriente en un convertidor de ca/cc
US09/590,300 US6215677B1 (en) 1999-06-10 2000-06-09 Method and an apparatus for current sensing in an AC/DC converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9902179A SE9902179L (sv) 1999-06-10 1999-06-10 Förfarande och anordning för strömavkänning i en AC/DC-omvandlare

Publications (2)

Publication Number Publication Date
SE9902179D0 SE9902179D0 (sv) 1999-06-10
SE9902179L true SE9902179L (sv) 2000-12-11

Family

ID=20416012

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9902179A SE9902179L (sv) 1999-06-10 1999-06-10 Förfarande och anordning för strömavkänning i en AC/DC-omvandlare

Country Status (5)

Country Link
US (1) US6215677B1 (sv)
AU (1) AU5720600A (sv)
PE (1) PE20010379A1 (sv)
SE (1) SE9902179L (sv)
WO (1) WO2000077530A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120079281A1 (en) * 2010-06-28 2012-03-29 Lionstone Capital Corporation Systems and methods for diversification of encryption algorithms and obfuscation symbols, symbol spaces and/or schemas
US10587119B2 (en) * 2018-06-27 2020-03-10 Schneider Electric USA, Inc. Active power filter with adjustable neutral current limit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2060483A1 (de) * 1970-12-09 1972-06-15 Bbc Brown Boveri & Cie Elektrische Motorschutzvorrichtung
US3818307A (en) * 1972-07-31 1974-06-18 Bell Telephone Labor Inc Serially-connected converters having multiple regulation modes for use in supplying serially-connected loads on long lines
US4206490A (en) * 1978-02-16 1980-06-03 Henri Parrier Electrical detection, safety and selection circuits
US5065104A (en) * 1987-02-17 1991-11-12 Alexander Kusko Fault sensing with an artificial reference potential provided by an isolated capacitance effect
US5191518A (en) * 1991-08-15 1993-03-02 Recker Bradley J Plural inverter control arrangement
WO1994027357A1 (en) * 1993-05-11 1994-11-24 Swichtec Power Systems Limited A power converter with star configured modules
US5825162A (en) * 1994-07-25 1998-10-20 Hitachi, Ltd. Electric power flow controller
DE19507934C2 (de) * 1995-02-24 1997-08-07 Siemens Ag Spannungswandler mit erhöhter Spannungsfestigkeit

Also Published As

Publication number Publication date
US6215677B1 (en) 2001-04-10
AU5720600A (en) 2001-01-02
SE9902179D0 (sv) 1999-06-10
PE20010379A1 (es) 2001-04-02
WO2000077530A1 (en) 2000-12-21

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Legal Events

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