FI974599A0 - Foerfarande foer att bestaemma det momentana vaerdet av stroemmen foer en pulsstyrd induktiv belastning - Google Patents
Foerfarande foer att bestaemma det momentana vaerdet av stroemmen foer en pulsstyrd induktiv belastningInfo
- Publication number
- FI974599A0 FI974599A0 FI974599A FI974599A FI974599A0 FI 974599 A0 FI974599 A0 FI 974599A0 FI 974599 A FI974599 A FI 974599A FI 974599 A FI974599 A FI 974599A FI 974599 A0 FI974599 A0 FI 974599A0
- Authority
- FI
- Finland
- Prior art keywords
- foer
- current
- load
- inductive
- vaerdet
- Prior art date
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—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
- Inverter Devices (AREA)
- Control Of Stepping Motors (AREA)
- Control Of Electric Motors In General (AREA)
- Electronic Switches (AREA)
- Paper (AREA)
- Golf Clubs (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Generation Of Surge Voltage And Current (AREA)
- Control Of Voltage And Current In General (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI974599A FI103922B (fi) | 1997-12-22 | 1997-12-22 | Menetelmä pulssiohjatun induktiivisen kuorman virran hetkellisarvon määrittämiseksi |
TW087120904A TW432777B (en) | 1997-12-22 | 1998-12-16 | Method for defining instantaneous value of current of pulse-controlled inductive load |
EP98961283A EP1042678B1 (en) | 1997-12-22 | 1998-12-18 | Method for defining instantaneous value of current of pulse-controlled inductive load |
DE69826319T DE69826319T2 (de) | 1997-12-22 | 1998-12-18 | Verfahren zur bestimmung des momentanstromwertes einer impulsgesteuerten induktiven last |
PCT/FI1998/000997 WO1999032891A2 (en) | 1997-12-22 | 1998-12-18 | Method for defining instantaneous value of current of pulse-controlled inductive load |
AT98961283T ATE276520T1 (de) | 1997-12-22 | 1998-12-18 | Verfahren zur bestimmung des momentanstromwertes einer impulsgesteuerten induktiven last |
US09/555,334 US6195274B1 (en) | 1997-12-22 | 1998-12-18 | Method for defining instantaneous value of current of pulse-controlled inductive load |
JP2000525759A JP3554274B2 (ja) | 1997-12-22 | 1998-12-18 | パルス制御される誘導性負荷の電流の瞬時値を定める方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI974599A FI103922B (fi) | 1997-12-22 | 1997-12-22 | Menetelmä pulssiohjatun induktiivisen kuorman virran hetkellisarvon määrittämiseksi |
FI974599 | 1997-12-22 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI974599A0 true FI974599A0 (fi) | 1997-12-22 |
FI974599A FI974599A (fi) | 1999-06-23 |
FI103922B1 FI103922B1 (fi) | 1999-10-15 |
FI103922B FI103922B (fi) | 1999-10-15 |
Family
ID=8550198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI974599A FI103922B (fi) | 1997-12-22 | 1997-12-22 | Menetelmä pulssiohjatun induktiivisen kuorman virran hetkellisarvon määrittämiseksi |
Country Status (8)
Country | Link |
---|---|
US (1) | US6195274B1 (fi) |
EP (1) | EP1042678B1 (fi) |
JP (1) | JP3554274B2 (fi) |
AT (1) | ATE276520T1 (fi) |
DE (1) | DE69826319T2 (fi) |
FI (1) | FI103922B (fi) |
TW (1) | TW432777B (fi) |
WO (1) | WO1999032891A2 (fi) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2428120T3 (es) * | 2001-09-25 | 2013-11-06 | Daikin Industries, Ltd. | Aparato para la detección de corriente de fase |
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 (en) * | 2008-07-09 | 2019-06-26 | Dialog Semiconductor GmbH | Buck converter threshold detection for automatic pulse skipping mode |
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)
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 |
-
1997
- 1997-12-22 FI FI974599A patent/FI103922B/fi not_active IP Right Cessation
-
1998
- 1998-12-16 TW TW087120904A patent/TW432777B/zh not_active IP Right Cessation
- 1998-12-18 WO PCT/FI1998/000997 patent/WO1999032891A2/en active IP Right Grant
- 1998-12-18 US US09/555,334 patent/US6195274B1/en not_active Expired - Lifetime
- 1998-12-18 AT AT98961283T patent/ATE276520T1/de not_active IP Right Cessation
- 1998-12-18 DE DE69826319T patent/DE69826319T2/de not_active Expired - Lifetime
- 1998-12-18 JP JP2000525759A patent/JP3554274B2/ja not_active Expired - Fee Related
- 1998-12-18 EP EP98961283A patent/EP1042678B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3554274B2 (ja) | 2004-08-18 |
ATE276520T1 (de) | 2004-10-15 |
DE69826319D1 (de) | 2004-10-21 |
WO1999032891A2 (en) | 1999-07-01 |
FI103922B1 (fi) | 1999-10-15 |
EP1042678B1 (en) | 2004-09-15 |
FI974599A (fi) | 1999-06-23 |
EP1042678A2 (en) | 2000-10-11 |
JP2001527217A (ja) | 2001-12-25 |
WO1999032891A3 (en) | 1999-08-26 |
FI103922B (fi) | 1999-10-15 |
TW432777B (en) | 2001-05-01 |
DE69826319T2 (de) | 2005-02-17 |
US6195274B1 (en) | 2001-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |