DK7695A - Fremgangsmåde til måling af fasestrømme i en vekselretter - Google Patents

Fremgangsmåde til måling af fasestrømme i en vekselretter Download PDF

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Publication number
DK7695A
DK7695A DK007695A DK7695A DK7695A DK 7695 A DK7695 A DK 7695A DK 007695 A DK007695 A DK 007695A DK 7695 A DK7695 A DK 7695A DK 7695 A DK7695 A DK 7695A
Authority
DK
Denmark
Prior art keywords
inverter
phase currents
measuring phase
measuring
currents
Prior art date
Application number
DK007695A
Other languages
English (en)
Other versions
DK172570B1 (da
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
Priority to DK199500076A priority Critical patent/DK172570B1/da
Priority to GB9714703A priority patent/GB2313202B/en
Priority to DE19681189T priority patent/DE19681189C2/de
Priority to PCT/DK1996/000030 priority patent/WO1996023347A1/en
Priority to AU43857/96A priority patent/AU4385796A/en
Priority to CN96191574A priority patent/CN1063596C/zh
Priority to US08/894,007 priority patent/US5969958A/en
Publication of DK7695A publication Critical patent/DK7695A/da
Priority to FI973081A priority patent/FI116962B/fi
Application granted granted Critical
Publication of DK172570B1 publication Critical patent/DK172570B1/da

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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)
DK199500076A 1995-01-23 1995-01-23 Vekselretter og fremgangsmåde til måling af vekselretterens fasestrømme DK172570B1 (da)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DK199500076A DK172570B1 (da) 1995-01-23 1995-01-23 Vekselretter og fremgangsmåde til måling af vekselretterens fasestrømme
GB9714703A GB2313202B (en) 1995-01-23 1996-01-19 A method for measuring phase currents in an inverter
DE19681189T DE19681189C2 (de) 1995-01-23 1996-01-19 Verfahren zum Messen von Phasenströmen in einem Wechselrichter und Wechselrichter zur Durchführung des Verfahrens
PCT/DK1996/000030 WO1996023347A1 (en) 1995-01-23 1996-01-19 A method for measuring phase currents in an inverter
AU43857/96A AU4385796A (en) 1995-01-23 1996-01-19 A method for measuring phase currents in an inverter
CN96191574A CN1063596C (zh) 1995-01-23 1996-01-19 测量逆变器中相电流的方法和采用这种方法的逆变器
US08/894,007 US5969958A (en) 1995-01-23 1996-01-19 Method for measuring phase currents in an inverter
FI973081A FI116962B (fi) 1995-01-23 1997-07-22 Menetelmä vaihevirtojen mittaamiseksi vaihtosuuntaajassa

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
DK7695A true DK7695A (da) 1996-07-24
DK172570B1 DK172570B1 (da) 1999-01-25

Family

ID=8089461

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199500076A DK172570B1 (da) 1995-01-23 1995-01-23 Vekselretter og fremgangsmåde til måling af vekselretterens fasestrømme

Country Status (8)

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

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Also Published As

Publication number Publication date
FI116962B (fi) 2006-04-13
CN1063596C (zh) 2001-03-21
FI973081L (fi) 1997-07-22
DE19681189T1 (de) 1998-01-08
DE19681189C2 (de) 1999-08-19
WO1996023347A1 (en) 1996-08-01
GB2313202A (en) 1997-11-19
DK172570B1 (da) 1999-01-25
AU4385796A (en) 1996-08-14
FI973081A0 (fi) 1997-07-22
GB2313202B (en) 1999-09-22
CN1169213A (zh) 1997-12-31
GB9714703D0 (en) 1997-09-17
US5969958A (en) 1999-10-19

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired

Expiry date: 20150123