ATE415635T1 - Verfahren und vorrichtung zur strommessung an wechselrichterausgängen - Google Patents
Verfahren und vorrichtung zur strommessung an wechselrichterausgängenInfo
- Publication number
- ATE415635T1 ATE415635T1 AT05109738T AT05109738T ATE415635T1 AT E415635 T1 ATE415635 T1 AT E415635T1 AT 05109738 T AT05109738 T AT 05109738T AT 05109738 T AT05109738 T AT 05109738T AT E415635 T1 ATE415635 T1 AT E415635T1
- Authority
- AT
- Austria
- Prior art keywords
- current
- inverter
- measuring
- bus
- pulse
- 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
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Power Conversion In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05109738A EP1777530B1 (de) | 2005-10-19 | 2005-10-19 | Verfahren und Vorrichtung zur Strommessung an Wechselrichterausgängen |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE415635T1 true ATE415635T1 (de) | 2008-12-15 |
Family
ID=36067263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05109738T ATE415635T1 (de) | 2005-10-19 | 2005-10-19 | Verfahren und vorrichtung zur strommessung an wechselrichterausgängen |
Country Status (4)
Country | Link |
---|---|
US (1) | US7508688B2 (de) |
EP (1) | EP1777530B1 (de) |
AT (1) | ATE415635T1 (de) |
DE (1) | DE602005011301D1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2166635B1 (de) * | 2008-09-23 | 2012-02-29 | ABB Oy | Strommessung in einem Wechselrichter und in einem Frequenzwandler |
DE102009048509A1 (de) * | 2009-10-09 | 2011-04-14 | Abb Technology Ag | Verfahren und Vorrichtung zur Ermittlung einer Eingangsspannung an einer Ortsnetzstation eines Stromnetzes |
FR2967260B1 (fr) * | 2010-11-09 | 2012-11-16 | Valeo Systemes Thermiques | Mesure de courant pour radiateur electrique |
CN103116059B (zh) * | 2013-01-21 | 2013-10-16 | 山东大学 | 适用于并网发电系统低电压穿越功能的电压快速检测算法 |
US10320322B2 (en) | 2016-04-15 | 2019-06-11 | Emerson Climate Technologies, Inc. | Switch actuation measurement circuit for voltage converter |
US9933842B2 (en) | 2016-04-15 | 2018-04-03 | Emerson Climate Technologies, Inc. | Microcontroller architecture for power factor correction converter |
US10763740B2 (en) | 2016-04-15 | 2020-09-01 | Emerson Climate Technologies, Inc. | Switch off time control systems and methods |
US10305373B2 (en) * | 2016-04-15 | 2019-05-28 | Emerson Climate Technologies, Inc. | Input reference signal generation systems and methods |
US11387729B2 (en) | 2016-04-15 | 2022-07-12 | Emerson Climate Technologies, Inc. | Buck-converter-based drive circuits for driving motors of compressors and condenser fans |
US10656026B2 (en) | 2016-04-15 | 2020-05-19 | Emerson Climate Technologies, Inc. | Temperature sensing circuit for transmitting data across isolation barrier |
US10277115B2 (en) | 2016-04-15 | 2019-04-30 | Emerson Climate Technologies, Inc. | Filtering systems and methods for voltage control |
DE112019007209T5 (de) * | 2019-04-10 | 2021-12-30 | Danfoss Power Electronics A/S | Verfahren zum Bestimmen eines Niedrigimpedanzzustands am Ausgang eines elektrischen Wandlers, Steuereinheit, Computerprogrammprodukt und elektrischer Wandler |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4213134A (en) * | 1979-02-26 | 1980-07-15 | The University Of Akron | Circuit and method for the recorder display of high frequency periodic signals |
US4791404A (en) * | 1986-03-03 | 1988-12-13 | Tektronix, Inc. | Predictive time base control circuit for a waveform system |
JPS63228969A (ja) * | 1987-03-18 | 1988-09-22 | Toshiba Corp | インバ−タ装置の出力電流検出装置 |
JPH04156292A (ja) * | 1990-10-16 | 1992-05-28 | Toshiba Corp | 永久磁石形電動機の制御装置 |
JP2809902B2 (ja) * | 1991-09-25 | 1998-10-15 | 株式会社東芝 | 自励式変換器の試験方法 |
JPH05292753A (ja) * | 1992-04-10 | 1993-11-05 | Meidensha Corp | Pwmインバータの電流検出方法 |
US5309349A (en) * | 1992-09-22 | 1994-05-03 | Industrial Technology Research Institute | Current detection method for DC to three-phase converters using a single DC sensor |
DK172570B1 (da) * | 1995-01-23 | 1999-01-25 | Danfoss As | Vekselretter og fremgangsmåde til måling af vekselretterens fasestrømme |
FR2752111B1 (fr) * | 1996-07-30 | 1998-10-30 | Texas Instruments France | Procede et dispositif de commande d'onduleurs |
US6735537B2 (en) * | 2002-03-15 | 2004-05-11 | Motorola, Inc. | Procedure for measuring the current in each phase of a three-phase device via single current sensor |
US20060071627A1 (en) * | 2002-03-28 | 2006-04-06 | Ho Eddy Y Y | Motor current reconstruction via DC bus current measurement |
JP4055992B2 (ja) * | 2002-12-25 | 2008-03-05 | サンデン株式会社 | インバータの電流検出装置 |
US7348758B2 (en) * | 2005-10-26 | 2008-03-25 | International Rectifier Corporation | Audible noise reduction for single current shunt platform |
-
2005
- 2005-10-19 DE DE602005011301T patent/DE602005011301D1/de active Active
- 2005-10-19 EP EP05109738A patent/EP1777530B1/de active Active
- 2005-10-19 AT AT05109738T patent/ATE415635T1/de not_active IP Right Cessation
-
2006
- 2006-10-02 US US11/540,638 patent/US7508688B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1777530A1 (de) | 2007-04-25 |
US20070085546A1 (en) | 2007-04-19 |
EP1777530A9 (de) | 2007-08-22 |
DE602005011301D1 (de) | 2009-01-08 |
US7508688B2 (en) | 2009-03-24 |
EP1777530B1 (de) | 2008-11-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE415635T1 (de) | Verfahren und vorrichtung zur strommessung an wechselrichterausgängen | |
JP6204504B2 (ja) | Rf計測学によるrfパルスの同期、処理、および制御 | |
ATE547713T1 (de) | Strommessung in einem wechselrichter und in einem frequenzwandler | |
RU2014102968A (ru) | Система для измерения входного электрического тока | |
EP2390997A3 (de) | Antrieb mit variabler Frequenz und Verfahren zur Filterkondensatorfehlererkennung | |
ATE548664T1 (de) | System und verfahren zum überwachen einer stromquelle einer implantierbaren medizinischen einrichtung | |
RU2013106761A (ru) | Определение направления короткого замыкания на землю для распределительных сетей среднего или высокого напряжения | |
DE50311447D1 (de) | Verfahren zur Fehlererkennung bei einer Antriebseinrichtung | |
US20140204972A1 (en) | Method for determining current in a polyphase machine | |
ATE515101T1 (de) | Verfahren und anordnung in verbindung mit einem brems-chopper | |
EP1863160A3 (de) | Messung des Stroms eines Frequenzumrichters | |
JP2006266960A (ja) | 蓄電池内部インピーダンス測定装置および蓄電池内部インピーダンス測定方法 | |
ATE432476T1 (de) | Verfahren zur messung eines motorstromes | |
DE602006003353D1 (de) | Verfahren und Vorrichtung in Verbindung mit einem Frequenzumrichter | |
JP2009512406A5 (de) | ||
FR2967260B1 (fr) | Mesure de courant pour radiateur electrique | |
ATE521215T1 (de) | Schaltungsanordnung zum betrieb von entladungslampen und verfahren zum betrieb von entladungslampen | |
RU2005107405A (ru) | Способ комплексного контроля трехфазной обмотки электрической машины | |
DE502005009203D1 (de) | Verfahren und vorrichtung zur hochgenauen digitalen messung eines analogsignals | |
JP5274920B2 (ja) | 抵抗測定装置 | |
EP1988402A3 (de) | Verfahren zur Bestimmung von Arbeit/Leistung | |
JP2011085445A (ja) | 電池特性模擬装置 | |
ATE218711T1 (de) | Schaltungsanordnung zur genauen erfassung eines aus getakteten elektrischen eingangsgrössen abgeleiteten gleichstromes | |
RU2004112849A (ru) | Способ определения электрических параметров сильнотоковых импульсных процессов в растворах электролитов и компьютерная система измерения | |
JP5944820B2 (ja) | Ac信号レベル/dc信号レベル変換装置及び該装値を用いたac信号レベル/周波数変換装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |