ATE276520T1 - Verfahren zur bestimmung des momentanstromwertes einer impulsgesteuerten induktiven last - Google Patents

Verfahren zur bestimmung des momentanstromwertes einer impulsgesteuerten induktiven last

Info

Publication number
ATE276520T1
ATE276520T1 AT98961283T AT98961283T ATE276520T1 AT E276520 T1 ATE276520 T1 AT E276520T1 AT 98961283 T AT98961283 T AT 98961283T AT 98961283 T AT98961283 T AT 98961283T AT E276520 T1 ATE276520 T1 AT E276520T1
Authority
AT
Austria
Prior art keywords
load
current
pulse
voltage source
determining
Prior art date
Application number
AT98961283T
Other languages
English (en)
Inventor
Petri Schroderus
Samuli Heikkilae
Original Assignee
Abb Oy
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 Oy filed Critical Abb Oy
Application granted granted Critical
Publication of ATE276520T1 publication Critical patent/ATE276520T1/de

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
    • G01R19/0092—Measuring current only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Inverter Devices (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Golf Clubs (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Paper (AREA)
AT98961283T 1997-12-22 1998-12-18 Verfahren zur bestimmung des momentanstromwertes einer impulsgesteuerten induktiven last ATE276520T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI974599A FI103922B1 (fi) 1997-12-22 1997-12-22 Menetelmä pulssiohjatun induktiivisen kuorman virran hetkellisarvon määrittämiseksi
PCT/FI1998/000997 WO1999032891A2 (en) 1997-12-22 1998-12-18 Method for defining instantaneous value of current of pulse-controlled inductive load

Publications (1)

Publication Number Publication Date
ATE276520T1 true ATE276520T1 (de) 2004-10-15

Family

ID=8550198

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98961283T ATE276520T1 (de) 1997-12-22 1998-12-18 Verfahren zur bestimmung des momentanstromwertes einer impulsgesteuerten induktiven last

Country Status (8)

Country Link
US (1) US6195274B1 (de)
EP (1) EP1042678B1 (de)
JP (1) JP3554274B2 (de)
AT (1) ATE276520T1 (de)
DE (1) DE69826319T2 (de)
FI (1) FI103922B1 (de)
TW (1) TW432777B (de)
WO (1) WO1999032891A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2113997A3 (de) * 2001-09-25 2010-01-06 Daikin Industries, Ltd. Phasenstromerkennungsvorrichtung
JP5023642B2 (ja) * 2006-10-04 2012-09-12 株式会社日立製作所 パルス電流の検出方法及びパルス電流電源装置
DE102007021079A1 (de) * 2007-05-03 2008-11-13 Voith Patent Gmbh Verfahren zur Bestimmung von Arbeit/Leistung
EP2144356B1 (de) * 2008-07-09 2019-06-26 Dialog Semiconductor GmbH Abwärtswandlerschwellenerkennung für einen automatischen Impulsüberspringungsmodus
US8159205B1 (en) * 2010-12-03 2012-04-17 Maxim Integrated Products, Inc. Inductor current measurement for DC to DC converters
US8829879B2 (en) 2010-12-03 2014-09-09 Maxim Integrated Products, Inc. Inductor current measurement for DC to DC converters
US8618814B2 (en) 2011-02-07 2013-12-31 Ati Technologies Ulc High bandwidth passive switching current sensor
US11218182B2 (en) * 2019-03-12 2022-01-04 Nanoelectromagnetics Llc Systems and methods for generating radio frequency signals
KR102163765B1 (ko) * 2019-11-28 2020-10-08 현대오트론 주식회사 부하 전류 추정 기능을 구비하는 솔레노이드 드라이버 장치 및 그것의 부하 전류 추정 방법
CN111044784A (zh) * 2020-01-03 2020-04-21 云南电网有限责任公司电力科学研究院 一种负载阻抗角获取方法及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350943A (en) 1980-04-04 1982-09-21 Pritchard Eric K Amplifier for inductive loads with corrective current sensing
US4575668A (en) * 1984-07-09 1986-03-11 Liebert Corporation Controller for providing PWM drive to an A.C. motor
US5079498A (en) * 1991-03-26 1992-01-07 Vickers Systems Limited Digital pulse-width-modulation generator for current control
EP0508171B1 (de) * 1991-04-11 1997-06-25 Siemens Aktiengesellschaft Getaktete Leistungsendstufe für induktive Verbraucher
US5637975A (en) * 1992-10-16 1997-06-10 Pummer; Alexander C. Power factor corrector for A.C. induction motors
JPH06292365A (ja) * 1992-10-30 1994-10-18 Fuji Electric Co Ltd Ｐｗｍインバータの制御方法および制御装置
US5391976A (en) * 1993-07-28 1995-02-21 At&T Corp. Power factor control arrangement for an OLS based on quarter cycle averaged power flow
JP2739027B2 (ja) 1993-08-19 1998-04-08 三菱電機株式会社 電力変換器の制御装置
US5637974A (en) 1995-04-21 1997-06-10 Itt Automotive Electrical Systems, Inc. Method and apparatus for hybrid direct-indirect control of a switched reluctance motor

Also Published As

Publication number Publication date
DE69826319T2 (de) 2005-02-17
FI974599A0 (fi) 1997-12-22
EP1042678B1 (de) 2004-09-15
EP1042678A2 (de) 2000-10-11
FI103922B (fi) 1999-10-15
WO1999032891A3 (en) 1999-08-26
US6195274B1 (en) 2001-02-27
WO1999032891A2 (en) 1999-07-01
FI103922B1 (fi) 1999-10-15
JP2001527217A (ja) 2001-12-25
JP3554274B2 (ja) 2004-08-18
TW432777B (en) 2001-05-01
DE69826319D1 (de) 2004-10-21
FI974599L (fi) 1999-06-23

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Legal Events

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