BR0104823A - Protetor de motor de compressor de refrigeração hermético aperfeiçoado - Google Patents
Protetor de motor de compressor de refrigeração hermético aperfeiçoadoInfo
- Publication number
- BR0104823A BR0104823A BR0104823-6A BR0104823A BR0104823A BR 0104823 A BR0104823 A BR 0104823A BR 0104823 A BR0104823 A BR 0104823A BR 0104823 A BR0104823 A BR 0104823A
- Authority
- BR
- Brazil
- Prior art keywords
- motor
- power
- input
- microprocessor
- protector
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
Landscapes
- Control Of Electric Motors In General (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
"PROTETOR DE MOTOR DE COMPRESSOR DE REFRIGERAçãO HERMéTICO APERFEIçOADO". A presente invenção fornece um dispositivo e um método para proteger o motor de um compressor de refrigeração hermético. O dispositivo compreende um motor (22), linhas de entrada de energia (26), e um protetor de motor (24) conectado nas linhas de entrada de energia para controlar a energia para o motor. O protetor de motor inclui um microprocessador (34), um dispositivo de medição de energia de entrada (30, 32), e um meio de chave (38) para controlar a conexão das linhas de energia para o motor. O microprocessador inclui uma memória (36) que tem instruções para armazenar uma faixa de limite de energia de entrada de operação baseada nos limites de torque do motor e para comparar o sinal de entrada de energia com a faixa de limite de energia de entrada de operação do motor. O microprocessador (34) controla o meio de chave (38) para abrir quando o sinal de energia de entrada estiver fora da faixa de limite de energia de entrada de operação do motor.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/697,631 US6501629B1 (en) | 2000-10-26 | 2000-10-26 | Hermetic refrigeration compressor motor protector |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0104823A true BR0104823A (pt) | 2002-07-02 |
Family
ID=24801889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0104823-6A BR0104823A (pt) | 2000-10-26 | 2001-10-25 | Protetor de motor de compressor de refrigeração hermético aperfeiçoado |
Country Status (4)
Country | Link |
---|---|
US (1) | US6501629B1 (pt) |
EP (1) | EP1202422A2 (pt) |
CN (1) | CN1173117C (pt) |
BR (1) | BR0104823A (pt) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7079364B2 (en) * | 2001-09-26 | 2006-07-18 | Scroll Technologies | Overload status indicator for a refrigeration unit |
US7089088B2 (en) * | 2003-01-24 | 2006-08-08 | Tecumseh Products Company | Integrated HVACR control and protection system |
US8540493B2 (en) | 2003-12-08 | 2013-09-24 | Sta-Rite Industries, Llc | Pump control system and method |
GB0402330D0 (en) * | 2004-02-03 | 2004-03-10 | Boc Group Plc | A pumping system |
US8133034B2 (en) * | 2004-04-09 | 2012-03-13 | Regal Beloit Epc Inc. | Controller for a motor and a method of controlling the motor |
US8177520B2 (en) | 2004-04-09 | 2012-05-15 | Regal Beloit Epc Inc. | Controller for a motor and a method of controlling the motor |
US7606011B2 (en) * | 2004-04-15 | 2009-10-20 | Sundyne Corporation | Motor controller with automated input power determination |
US7412842B2 (en) | 2004-04-27 | 2008-08-19 | Emerson Climate Technologies, Inc. | Compressor diagnostic and protection system |
US7080508B2 (en) * | 2004-05-13 | 2006-07-25 | Itt Manufacturing Enterprises, Inc. | Torque controlled pump protection with mechanical loss compensation |
US7275377B2 (en) | 2004-08-11 | 2007-10-02 | Lawrence Kates | Method and apparatus for monitoring refrigerant-cycle systems |
US7686589B2 (en) | 2004-08-26 | 2010-03-30 | Pentair Water Pool And Spa, Inc. | Pumping system with power optimization |
US8480373B2 (en) | 2004-08-26 | 2013-07-09 | Pentair Water Pool And Spa, Inc. | Filter loading |
US8019479B2 (en) | 2004-08-26 | 2011-09-13 | Pentair Water Pool And Spa, Inc. | Control algorithm of variable speed pumping system |
US8469675B2 (en) | 2004-08-26 | 2013-06-25 | Pentair Water Pool And Spa, Inc. | Priming protection |
US7845913B2 (en) | 2004-08-26 | 2010-12-07 | Pentair Water Pool And Spa, Inc. | Flow control |
US7874808B2 (en) | 2004-08-26 | 2011-01-25 | Pentair Water Pool And Spa, Inc. | Variable speed pumping system and method |
US8043070B2 (en) | 2004-08-26 | 2011-10-25 | Pentair Water Pool And Spa, Inc. | Speed control |
US8602745B2 (en) | 2004-08-26 | 2013-12-10 | Pentair Water Pool And Spa, Inc. | Anti-entrapment and anti-dead head function |
US8281425B2 (en) | 2004-11-01 | 2012-10-09 | Cohen Joseph D | Load sensor safety vacuum release system |
DE102004060206B3 (de) * | 2004-12-14 | 2006-06-14 | Siemens Ag | Verfahren zum Betrieb eines stromrichtergespeisten Verdichters |
US8590325B2 (en) | 2006-07-19 | 2013-11-26 | Emerson Climate Technologies, Inc. | Protection and diagnostic module for a refrigeration system |
US20080216494A1 (en) | 2006-09-07 | 2008-09-11 | Pham Hung M | Compressor data module |
US7690897B2 (en) * | 2006-10-13 | 2010-04-06 | A.O. Smith Corporation | Controller for a motor and a method of controlling the motor |
US20080095638A1 (en) | 2006-10-13 | 2008-04-24 | A.O. Smith Corporation | Controller for a motor and a method of controlling the motor |
US8774972B2 (en) * | 2007-05-14 | 2014-07-08 | Flowserve Management Company | Intelligent pump system |
US20090037142A1 (en) | 2007-07-30 | 2009-02-05 | Lawrence Kates | Portable method and apparatus for monitoring refrigerant-cycle systems |
US8393169B2 (en) | 2007-09-19 | 2013-03-12 | Emerson Climate Technologies, Inc. | Refrigeration monitoring system and method |
US9140728B2 (en) | 2007-11-02 | 2015-09-22 | Emerson Climate Technologies, Inc. | Compressor sensor module |
US8160827B2 (en) | 2007-11-02 | 2012-04-17 | Emerson Climate Technologies, Inc. | Compressor sensor module |
US8045302B2 (en) | 2008-02-20 | 2011-10-25 | Emerson Climate Technologies, Inc. | Compressor protection and grid fault detection device |
ES2716232T3 (es) | 2008-10-01 | 2019-06-11 | Regal Beloit America Inc | Controlador para un motor y un método para controlar el motor |
US8313306B2 (en) | 2008-10-06 | 2012-11-20 | Pentair Water Pool And Spa, Inc. | Method of operating a safety vacuum release system |
US8436559B2 (en) | 2009-06-09 | 2013-05-07 | Sta-Rite Industries, Llc | System and method for motor drive control pad and drive terminals |
US8564233B2 (en) | 2009-06-09 | 2013-10-22 | Sta-Rite Industries, Llc | Safety system and method for pump and motor |
US9556874B2 (en) | 2009-06-09 | 2017-01-31 | Pentair Flow Technologies, Llc | Method of controlling a pump and motor |
US8961149B2 (en) | 2010-07-19 | 2015-02-24 | Runtech Systems Oy | Method for controlling a regulated-rotation-speed low-pressure centrifugal fan |
FI125258B (fi) * | 2010-07-19 | 2015-08-14 | Runtech Systems Oy | Menetelmä pyörimisnopeussäädetyn alipainekeskipakopuhaltimen ohjaamiseksi |
BR112013014476A2 (pt) | 2010-12-08 | 2016-09-20 | Pentair Water Pool & Spa Inc | válvula de descarga de alívio de vácuo para um sistema de segurança de liberação de vácuo |
CA2828740C (en) | 2011-02-28 | 2016-07-05 | Emerson Electric Co. | Residential solutions hvac monitoring and diagnosis |
BRPI1106205A2 (pt) * | 2011-09-06 | 2013-08-13 | Whirlpool Sa | eletrodomÉstico que compreenda um motor elÉtrico dotado de ao menos duas bobinas, mÉtodo e sistema de controle do eletrodomÉstico, uso de motor elÉtrico para alimentaÇço no eletrodomÉstico |
BR112014010665A2 (pt) | 2011-11-01 | 2017-12-05 | Pentair Water Pool & Spa Inc | sistema e processo de bloqueio de vazão |
US8964338B2 (en) | 2012-01-11 | 2015-02-24 | Emerson Climate Technologies, Inc. | System and method for compressor motor protection |
US9480177B2 (en) | 2012-07-27 | 2016-10-25 | Emerson Climate Technologies, Inc. | Compressor protection module |
US9310439B2 (en) | 2012-09-25 | 2016-04-12 | Emerson Climate Technologies, Inc. | Compressor having a control and diagnostic module |
US9885360B2 (en) | 2012-10-25 | 2018-02-06 | Pentair Flow Technologies, Llc | Battery backup sump pump systems and methods |
US9551504B2 (en) | 2013-03-15 | 2017-01-24 | Emerson Electric Co. | HVAC system remote monitoring and diagnosis |
CA2904734C (en) | 2013-03-15 | 2018-01-02 | Emerson Electric Co. | Hvac system remote monitoring and diagnosis |
US9803902B2 (en) | 2013-03-15 | 2017-10-31 | Emerson Climate Technologies, Inc. | System for refrigerant charge verification using two condenser coil temperatures |
CN106030221B (zh) | 2013-04-05 | 2018-12-07 | 艾默生环境优化技术有限公司 | 具有制冷剂充注诊断功能的热泵系统 |
DE102013113557A1 (de) * | 2013-12-05 | 2015-06-11 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Kompressorsystem für ein Schienenfahrzeugs und Verfahren zum Betrieb des Kompressorsystems mit einem sicheren Notlaufbetrieb |
DE102014218583A1 (de) * | 2014-09-16 | 2016-03-17 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Überwachungsvorrichtung für eine Elektromaschine, Steuervorrichtung und Verfahren |
DE102015103404A1 (de) * | 2015-03-09 | 2016-09-15 | Kriwan Industrie-Elektronik Gmbh | Verfahren zum Schutz von elektronischen Motoren vor kritischen Betriebszuständen |
BR102018071557A2 (pt) * | 2018-10-19 | 2020-04-28 | Tecumseh Do Brasil Ltda | método para aumento da eficiência de compressores herméticos aplicados em refrigeração e condicionadores de ar. |
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US3137163A (en) | 1962-01-04 | 1964-06-16 | Binns Jack N | Method of and means for measuring torque of an electric motor drive |
FR2148946A5 (pt) | 1971-08-09 | 1973-03-23 | Languedoc Travaux Electr | |
JPS53103550A (en) | 1977-02-23 | 1978-09-08 | Toshiba Corp | Protective device for earthed field windings of alternator |
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US4864287A (en) | 1983-07-11 | 1989-09-05 | Square D Company | Apparatus and method for calibrating a motor monitor by reading and storing a desired value of the power factor |
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US4659976A (en) | 1985-04-24 | 1987-04-21 | Dresser Industries, Inc. | Method and apparatus for maximizing utilization of an electric motor under load |
USRE33874E (en) | 1986-05-22 | 1992-04-07 | Franklin Electric Co., Inc. | Electric motor load sensing system |
US4989155A (en) | 1986-08-14 | 1991-01-29 | Gte Valenite Corporation | Intelligent power monitor |
US5930092A (en) | 1992-01-17 | 1999-07-27 | Load Controls, Incorporated | Power monitoring |
US5548464A (en) * | 1992-09-10 | 1996-08-20 | Texas Instruments Incorporated | Electronic motor protection apparatus |
US5345158A (en) | 1992-10-02 | 1994-09-06 | General Electric Company | Electrical distribution equipment with torque estimating capability |
US5473497A (en) | 1993-02-05 | 1995-12-05 | Franklin Electric Co., Inc. | Electronic motor load sensing device |
US5463874A (en) * | 1993-10-04 | 1995-11-07 | Tecumseh Products Company | Inductively activated control and protection circuit for refrigeration systems |
US5742522A (en) | 1996-04-01 | 1998-04-21 | General Electric Company | Adaptive, on line, statistical method and apparatus for detection of broken bars in motors by passive motor current monitoring and digital torque estimation |
JPH10308150A (ja) * | 1997-03-06 | 1998-11-17 | Texas Instr Japan Ltd | モータプロテクタ |
US6364619B1 (en) * | 2000-05-22 | 2002-04-02 | Scroll Technologies | Sealed compressor with temperature feedback to motor protector unit |
-
2000
- 2000-10-26 US US09/697,631 patent/US6501629B1/en not_active Expired - Fee Related
-
2001
- 2001-10-16 EP EP01124645A patent/EP1202422A2/en not_active Withdrawn
- 2001-10-25 BR BR0104823-6A patent/BR0104823A/pt not_active Application Discontinuation
- 2001-10-25 CN CNB01136792XA patent/CN1173117C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6501629B1 (en) | 2002-12-31 |
CN1379182A (zh) | 2002-11-13 |
EP1202422A2 (en) | 2002-05-02 |
CN1173117C (zh) | 2004-10-27 |
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Legal Events
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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 O ARTIGO 8O COMBINADO COM ARTIGO 13 DA LPI |
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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. |