MX2010008175A - Metodo y dispositivo para medir la energia electrica de un motor electrico universal impulsado por voltaje alterno sinusoidal. - Google Patents

Metodo y dispositivo para medir la energia electrica de un motor electrico universal impulsado por voltaje alterno sinusoidal.

Info

Publication number
MX2010008175A
MX2010008175A MX2010008175A MX2010008175A MX2010008175A MX 2010008175 A MX2010008175 A MX 2010008175A MX 2010008175 A MX2010008175 A MX 2010008175A MX 2010008175 A MX2010008175 A MX 2010008175A MX 2010008175 A MX2010008175 A MX 2010008175A
Authority
MX
Mexico
Prior art keywords
current
electric power
measuring
instant
alternating voltage
Prior art date
Application number
MX2010008175A
Other languages
English (en)
Inventor
Fabio Altinier
Terenzio Girotto
Marco Zordan
Original Assignee
Electrolux Home Prod Corp
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 Electrolux Home Prod Corp filed Critical Electrolux Home Prod Corp
Publication of MX2010008175A publication Critical patent/MX2010008175A/es

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/04—Single phase motors, e.g. capacitor motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/10—Commutator motors, e.g. repulsion motors
    • H02P25/14—Universal motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2205/00—Indexing scheme relating to controlling arrangements characterised by the control loops
    • H02P2205/03—Power loop, i.e. comparison of the motor power with a power reference

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

Un método para medir la energía eléctrica de un motor eléctrico universal (4) conectado a líneas de energía eléctrica (6) por medio de un Triac (7) y suministrado por voltaje alterno SiflU5oidal (V(t)), el método determina un primer (ton) y un segundo (toff) instantes a los cuales la corriente (I(t)) suministrada al motor (4) pasa de un valor de cero a un valor diferente de cero; medir la corriente suministrada al motor (4) en un tercer instante entre el primer (ton) y un segundo (toff) instantes; determinar un tiempo de corriente de ajuste (f(t)) que se aproxima al patrón de tiempo real de la corriente (I(t)), y que tiene un valor de corriente de cero en el primer (ton) y segundo (toff) instantes, y un valor de corriente igual a una corriente muestreada en un tercer instante (tin); y calcular la energía eléctrica media sobre la base del patrón de tiempo de corriente de ajuste (f(t)).
MX2010008175A 2008-02-06 2008-12-19 Metodo y dispositivo para medir la energia electrica de un motor electrico universal impulsado por voltaje alterno sinusoidal. MX2010008175A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08151139A EP2088438B1 (en) 2008-02-06 2008-02-06 Method and device for measuring the electric power of a universal electric motor powered by sinusoidal alternating voltage
PCT/EP2008/011133 WO2009097891A1 (en) 2008-02-06 2008-12-19 Method and device for measuring the electric power of a universal electric motor powered by sinusoidal alternating voltage

Publications (1)

Publication Number Publication Date
MX2010008175A true MX2010008175A (es) 2010-08-23

Family

ID=39637683

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010008175A MX2010008175A (es) 2008-02-06 2008-12-19 Metodo y dispositivo para medir la energia electrica de un motor electrico universal impulsado por voltaje alterno sinusoidal.

Country Status (9)

Country Link
US (1) US8447542B2 (es)
EP (1) EP2088438B1 (es)
CN (1) CN101939654B (es)
AT (1) ATE507482T1 (es)
BR (1) BRPI0822253B1 (es)
DE (1) DE602008006515D1 (es)
MX (1) MX2010008175A (es)
PL (1) PL2088438T3 (es)
WO (1) WO2009097891A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013101017A1 (en) * 2011-12-29 2013-07-04 Intel Corporation Platform power management for building wide control of power factor and harmonics
CN104950159A (zh) * 2015-06-23 2015-09-30 中山市木易万用仪器仪表有限公司 谐波电流测试仪
WO2016206722A1 (en) * 2015-06-23 2016-12-29 Electrolux Appliances Aktiebolag Power supply regulation in laundry treatment machines or dishwashers
WO2016206723A1 (en) * 2015-06-23 2016-12-29 Electrolux Appliances Aktiebolag Power supply regulation in laundry treatment machines or dishwashers
CN105277772B (zh) * 2015-09-28 2018-10-26 Tcl移动通信科技（宁波）有限公司 一种移动终端唤醒后电池电压校准方法、***及移动终端
CN109633259B (zh) * 2019-01-21 2022-06-07 蓝海智能科技有限公司 一种无刷电机功率检测方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1325193A (en) * 1970-05-18 1973-08-01 Post Office Signal generators
JPS615323A (ja) * 1984-06-18 1986-01-11 Ricoh Co Ltd 交流負荷電力制御装置
US5517106A (en) * 1989-08-07 1996-05-14 Digital Kwh, Inc. Method and apparatus for digitally measuring electrical power
FR2733645B1 (fr) * 1995-04-26 1997-06-13 Sgs Thomson Microelectronics Dispositif de commande de la vitesse d'un moteur sans capteur
KR0153103B1 (ko) * 1995-05-23 1998-12-15 김태승 유도전동기의 입력전력 제어 장치
JP3634222B2 (ja) * 2000-01-07 2005-03-30 富士電機機器制御株式会社 Ｐｗｍパルスの発生方法
KR20030063722A (ko) * 2002-01-23 2003-07-31 엘지전자 주식회사 왕복동식 압축기의 운전제어장치 및 방법
DE10326785B4 (de) * 2003-06-13 2018-03-08 Robert Bosch Gmbh Verfahren und Steuerschaltung zum Einstellen einer Blockiererkennung für einen Lüftermotor
JP3942605B2 (ja) * 2004-05-17 2007-07-11 東芝テック株式会社 モータ制御装置及び電気機器

Also Published As

Publication number Publication date
BRPI0822253B1 (pt) 2019-01-15
DE602008006515D1 (de) 2011-06-09
PL2088438T3 (pl) 2011-11-30
WO2009097891A1 (en) 2009-08-13
ATE507482T1 (de) 2011-05-15
EP2088438B1 (en) 2011-04-27
US20100324843A1 (en) 2010-12-23
BRPI0822253A2 (pt) 2015-06-23
CN101939654A (zh) 2011-01-05
US8447542B2 (en) 2013-05-21
EP2088438A1 (en) 2009-08-12
CN101939654B (zh) 2014-09-24

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Legal Events

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HH Correction or change in general
FG Grant or registration