BR0208840A - controlador de carga de motor para motores de indução por ca - Google Patents
controlador de carga de motor para motores de indução por caInfo
- Publication number
- BR0208840A BR0208840A BRPI0208840-1A BR0208840A BR0208840A BR 0208840 A BR0208840 A BR 0208840A BR 0208840 A BR0208840 A BR 0208840A BR 0208840 A BR0208840 A BR 0208840A
- Authority
- BR
- Brazil
- Prior art keywords
- motor load
- load controller
- induction motors
- phase
- motors
- Prior art date
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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/26—Power factor control [PFC]
-
- 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
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/24—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual ac commutator motor
-
- 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
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Multiple Motors (AREA)
Abstract
"CONTROLADOR DE CARGA DE MOTOR PARA MOTORES DE INDUçãO POR CA". Essa invenção é um método e aparelho aperfeiçoado de economizar energia para atingir e manter eficiência operacional ótima em motores de indução por corrente alternada (CA) de fase única ou de três fases que estão operando sob cargas variadas.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/832,404 US20020145400A1 (en) | 2001-04-10 | 2001-04-10 | Motor load controller for AC induction motors |
PCT/US2002/010552 WO2003019765A1 (en) | 2001-04-10 | 2002-04-04 | Motor load controller for ac induction motors |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0208840A true BR0208840A (pt) | 2006-02-21 |
Family
ID=25261543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0208840-1A BR0208840A (pt) | 2001-04-10 | 2002-04-04 | controlador de carga de motor para motores de indução por ca |
Country Status (8)
Country | Link |
---|---|
US (3) | US20020145400A1 (pt) |
KR (2) | KR20040018349A (pt) |
CN (1) | CN1269300C (pt) |
AU (1) | AU2002256074B2 (pt) |
BR (1) | BR0208840A (pt) |
HK (1) | HK1067915A1 (pt) |
MX (1) | MXPA03009302A (pt) |
WO (1) | WO2003019765A1 (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7393656B2 (en) * | 2001-07-10 | 2008-07-01 | The Board Of Trustees Of The Leland Stanford Junior University | Methods and compositions for risk stratification |
US6605918B2 (en) * | 2001-08-31 | 2003-08-12 | Siemens Energy & Automation | System and method for compensating the reading of noncontinuous AC sinusoidal currents |
US7265516B2 (en) * | 2001-12-13 | 2007-09-04 | Lacroix Michael Charles | Linear electric motor controller and system for providing linear control |
US20030210007A1 (en) * | 2002-05-08 | 2003-11-13 | Chia-Chang Hsu | Input power control device |
US7196491B2 (en) * | 2003-02-12 | 2007-03-27 | Siemens Energy & Automation, Inc. | System and method for stall detection of a motor |
US7208892B2 (en) * | 2003-05-23 | 2007-04-24 | The Hoover Company | Power management system for a floor care appliance |
US7378821B2 (en) * | 2005-08-01 | 2008-05-27 | Enviro World Technologies, Inc | Method and apparatus using VAR measurements to control power input to a three-phase induction motor circuit |
CN101207327B (zh) * | 2006-12-22 | 2010-05-19 | 鸿富锦精密工业(深圳)有限公司 | 电源软启动装置 |
CN101627531B (zh) * | 2007-03-14 | 2013-01-09 | Abb技术有限公司 | 启动由电力转换器通过公共交流母线供电的多台交流电动机的方法和系统 |
DE102007033491B4 (de) * | 2007-07-18 | 2019-10-17 | BSH Hausgeräte GmbH | Verfahren zum Betreiben eines Halbleiterstellers und Zündschaltung für einen schaltbaren Halbleitersteller |
US7638966B1 (en) | 2008-09-03 | 2009-12-29 | Alexander Pummer | Voltage control and power factor correction in AC induction motors |
EP2555368A1 (de) * | 2011-08-04 | 2013-02-06 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur sicheren Überwachung eines Drehstrommotors |
CN105591585A (zh) * | 2014-11-04 | 2016-05-18 | 海信(山东)空调有限公司 | 一种交流电机的调速装置、交流电机及用电设备 |
US9680402B2 (en) * | 2015-10-26 | 2017-06-13 | Everette Energy, LLC | Driver circuit and method for single-phase and three-phase induction motors |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3959719A (en) * | 1975-04-30 | 1976-05-25 | General Electric Corporation | Static controller for power factor correction and adaptive filtering |
US4052648A (en) * | 1976-07-19 | 1977-10-04 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Power factor control system for ac induction motors |
US4064419A (en) * | 1976-10-08 | 1977-12-20 | Westinghouse Electric Corporation | Synchronous motor KVAR regulation system |
JPS5534854A (en) * | 1978-09-04 | 1980-03-11 | Hitachi Ltd | Controlling method of secondary winding-exciting motor |
JPS6042717B2 (ja) | 1980-04-22 | 1985-09-24 | 三菱電機株式会社 | 誘導電動機用電力制御装置 |
US4454462A (en) | 1980-10-20 | 1984-06-12 | Neha International | Power factor motor controller |
US4417190A (en) | 1981-03-16 | 1983-11-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Control system for an induction motor with energy recovery |
US4459529A (en) | 1981-04-20 | 1984-07-10 | Nordic Controls Co. | Power factor control circuit for AC motors |
US4348631A (en) * | 1981-06-04 | 1982-09-07 | Westinghouse Electric Corp. | Static VAR generator |
US4439718A (en) | 1981-08-28 | 1984-03-27 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Motor power control circuit for A.C. induction motors |
JPH0740797B2 (ja) | 1982-12-11 | 1995-05-01 | フエアフオ−ド エレクトロニクス リミテイド | 誘導電動機の力率制御装置に対し要求される位相遅れ入力を自動的に設定する方法および装置 |
US4459528A (en) | 1982-12-16 | 1984-07-10 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Phase detector for three-phase power factor controller |
GB8324780D0 (en) | 1983-09-15 | 1983-10-19 | Unsworth P J | Controller for induction motors |
US4950970A (en) | 1983-11-04 | 1990-08-21 | Chesebrough-Pond's Inc. | Induction motor control system |
US4677364A (en) * | 1985-01-04 | 1987-06-30 | The United States Of America As Represented By The United States Department Of Energy | Reactive power compensating system |
GB2196747B (en) * | 1986-09-26 | 1990-12-19 | Hitachi Ltd | An electric system including apparatus for compensating reactive power by current-source type converter |
US4833628A (en) | 1986-10-16 | 1989-05-23 | Square D Company | Up to speed detector for an electric motor using measured values of the current lag; and voltage ramp controller using the up to speed indication |
US4710692A (en) | 1986-10-16 | 1987-12-01 | Square D Company | Self calibration of the thyristor firing angel of a motor controller using a current window to determine a final value of a reference current lag phase angle |
US4912390A (en) | 1986-10-16 | 1990-03-27 | Square D Company | Apparatus for controlling firing of thyristors relative to a current reaching zero by using a microcomputer and hardware responsive to voltage crossing zero |
US5075613A (en) | 1988-04-18 | 1991-12-24 | Whirlpool Corporation | Electrical motor monitoring system for a domestic appliance |
US5134356A (en) * | 1990-06-22 | 1992-07-28 | Board Of Regents Of The University Of Washington | Reactive power compensator |
US5187427A (en) * | 1991-11-27 | 1993-02-16 | U.S. Windpower, Inc. | Static reactive power compensator |
JPH05227795A (ja) | 1992-02-10 | 1993-09-03 | Alex Denshi Kogyo Kk | 誘導電動機制御装置および制御方法 |
US5471127A (en) | 1994-05-04 | 1995-11-28 | Energy Reduction International Ltd. | Induction motor control |
KR0153103B1 (ko) | 1995-05-23 | 1998-12-15 | 김태승 | 유도전동기의 입력전력 제어 장치 |
US5818238A (en) | 1996-03-15 | 1998-10-06 | Symetrix Corporation | Apparatus for measuring current and other parameters of an electornic device in response to an applied voltage |
US5723966A (en) | 1996-08-23 | 1998-03-03 | Current Technology, Inc. | System and method for increasing the efficiency of alternating current induction motors |
-
2001
- 2001-04-10 US US09/832,404 patent/US20020145400A1/en not_active Abandoned
-
2002
- 2002-04-04 AU AU2002256074A patent/AU2002256074B2/en not_active Ceased
- 2002-04-04 KR KR10-2003-7013273A patent/KR20040018349A/ko not_active Application Discontinuation
- 2002-04-04 BR BRPI0208840-1A patent/BR0208840A/pt not_active Application Discontinuation
- 2002-04-04 MX MXPA03009302A patent/MXPA03009302A/es active IP Right Grant
- 2002-04-04 WO PCT/US2002/010552 patent/WO2003019765A1/en active Application Filing
- 2002-04-04 KR KR1020097023869A patent/KR20090127441A/ko not_active Application Discontinuation
- 2002-04-04 CN CNB028095359A patent/CN1269300C/zh not_active Expired - Fee Related
- 2002-08-08 US US10/215,698 patent/US6737827B2/en not_active Expired - Fee Related
-
2004
- 2004-03-18 US US10/803,361 patent/US6954046B2/en not_active Expired - Fee Related
- 2004-12-22 HK HK04110132A patent/HK1067915A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20020190686A1 (en) | 2002-12-19 |
WO2003019765A1 (en) | 2003-03-06 |
US20040174134A1 (en) | 2004-09-09 |
US20020145400A1 (en) | 2002-10-10 |
AU2002256074B2 (en) | 2007-07-19 |
MXPA03009302A (es) | 2004-11-12 |
CN1269300C (zh) | 2006-08-09 |
HK1067915A1 (en) | 2005-04-22 |
KR20090127441A (ko) | 2009-12-11 |
CN1507688A (zh) | 2004-06-23 |
US6737827B2 (en) | 2004-05-18 |
KR20040018349A (ko) | 2004-03-03 |
US6954046B2 (en) | 2005-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H02P 1/24 , H02P 1/42 , H02P 3/18 , H02P 5/28 , H02P 7/36 Ipc: H02P 3/18 (2006.01), H02P 1/42 (2006.01), H02P 1/2 |
|
B07A | Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM ART. 8O COMBINADO COM ART. 13 DA LPI |
|
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |