FI973081A - Förfarande för mätning av fasströmmarna i en växelriktare - Google Patents

Förfarande för mätning av fasströmmarna i en växelriktare Download PDF

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Publication number
FI973081A
FI973081A FI973081A FI973081A FI973081A FI 973081 A FI973081 A FI 973081A FI 973081 A FI973081 A FI 973081A FI 973081 A FI973081 A FI 973081A FI 973081 A FI973081 A FI 973081A
Authority
FI
Finland
Prior art keywords
inverter
phase currents
measuring phase
measuring
currents
Prior art date
Application number
FI973081A
Other languages
English (en)
Finnish (fi)
Other versions
FI973081A0 (sv
FI116962B (sv
Inventor
Soeren Ejnar Nielsen
Jens Ulrik Jaeger
Johnny Wahl Jensen
Paul Bach Thoegersen
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of FI973081A0 publication Critical patent/FI973081A0/sv
Publication of FI973081A publication Critical patent/FI973081A/sv
Application granted granted Critical
Publication of FI116962B publication Critical patent/FI116962B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac 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
    • H02M7/537—Conversion of dc power input into ac 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, e.g. single switched pulse inverters
    • H02M7/5387—Conversion of dc power input into ac 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, e.g. single switched pulse inverters in a bridge configuration
    • H02M7/53871—Conversion of dc power input into ac 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, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0009—Devices or circuits for detecting current in a converter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
FI973081A 1995-01-23 1997-07-22 Förfarande för mätning av fasströmmarna i en växelriktare FI116962B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DK199500076A DK172570B1 (da) 1995-01-23 1995-01-23 Vekselretter og fremgangsmåde til måling af vekselretterens fasestrømme
DK7695 1995-01-23
DK9600030 1996-01-19
PCT/DK1996/000030 WO1996023347A1 (en) 1995-01-23 1996-01-19 A method for measuring phase currents in an inverter

Publications (3)

Publication Number Publication Date
FI973081A0 FI973081A0 (sv) 1997-07-22
FI973081A true FI973081A (sv) 1997-07-22
FI116962B FI116962B (sv) 2006-04-13

Family

ID=8089461

Family Applications (1)

Application Number Title Priority Date Filing Date
FI973081A FI116962B (sv) 1995-01-23 1997-07-22 Förfarande för mätning av fasströmmarna i en växelriktare

Country Status (8)

Country Link
US (1) US5969958A (sv)
CN (1) CN1063596C (sv)
AU (1) AU4385796A (sv)
DE (1) DE19681189C2 (sv)
DK (1) DK172570B1 (sv)
FI (1) FI116962B (sv)
GB (1) GB2313202B (sv)
WO (1) WO1996023347A1 (sv)

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Also Published As

Publication number Publication date
GB2313202B (en) 1999-09-22
WO1996023347A1 (en) 1996-08-01
FI973081A0 (sv) 1997-07-22
DE19681189T1 (de) 1998-01-08
US5969958A (en) 1999-10-19
AU4385796A (en) 1996-08-14
CN1169213A (zh) 1997-12-31
DK172570B1 (da) 1999-01-25
DE19681189C2 (de) 1999-08-19
CN1063596C (zh) 2001-03-21
GB2313202A (en) 1997-11-19
DK7695A (da) 1996-07-24
FI116962B (sv) 2006-04-13
GB9714703D0 (en) 1997-09-17

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