BR7503949A - Comando para uma unidade de compressor refrigerante a motor,instalacao de ar condicionado e processo de controle da operacao de uma unidade de compressor a motor - Google Patents
Comando para uma unidade de compressor refrigerante a motor,instalacao de ar condicionado e processo de controle da operacao de uma unidade de compressor a motorInfo
- Publication number
- BR7503949A BR7503949A BR5079/75D BR7505079D BR7503949A BR 7503949 A BR7503949 A BR 7503949A BR 5079/75 D BR5079/75 D BR 5079/75D BR 7505079 D BR7505079 D BR 7505079D BR 7503949 A BR7503949 A BR 7503949A
- Authority
- BR
- Brazil
- Prior art keywords
- compressor unit
- motor
- commanding
- air conditioning
- control process
- 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
- 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
- H02P1/42—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor
- H02P1/44—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor by phase-splitting with a capacitor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/10—Other safety measures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
- F25B31/02—Compressor arrangements of motor-compressor units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/28—Quick cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Motor And Converter Starters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US484531A US3913342A (en) | 1974-07-01 | 1974-07-01 | Motor compressor control |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7503949A true BR7503949A (pt) | 1976-06-29 |
Family
ID=23924535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR5079/75D BR7503949A (pt) | 1974-07-01 | 1975-06-24 | Comando para uma unidade de compressor refrigerante a motor,instalacao de ar condicionado e processo de controle da operacao de uma unidade de compressor a motor |
Country Status (6)
Country | Link |
---|---|
US (1) | US3913342A (pt) |
JP (1) | JPS5117004A (pt) |
BR (1) | BR7503949A (pt) |
FR (1) | FR2277311A1 (pt) |
IN (1) | IN144869B (pt) |
PH (1) | PH12361A (pt) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4042860A (en) * | 1975-10-21 | 1977-08-16 | General Electric Company | Combination starter-protector device |
JPS5345102A (en) * | 1976-10-05 | 1978-04-22 | Tamura Electric Works Ltd | Key telephone system |
JPS5345103A (en) * | 1976-10-05 | 1978-04-22 | Tamura Electric Works Ltd | Key telephone system |
JPS5345101A (en) * | 1976-10-05 | 1978-04-22 | Tamura Electric Works Ltd | Key telephone system |
US4200829A (en) * | 1978-07-12 | 1980-04-29 | General Electric Company | Circuit for protecting induction motors |
JPS5745728Y2 (pt) * | 1980-12-18 | 1982-10-08 | ||
DE3307913C2 (de) * | 1983-03-05 | 1985-01-24 | Danfoss A/S, Nordborg | Anordnung einer Anlaß- und Schutzvorrichtungs-Baueinheit für eine Elektromotor-Verdichter-Einheit |
US5200872A (en) * | 1989-12-08 | 1993-04-06 | Texas Instruments Incorporated | Internal protection circuit for electrically driven device |
US6318966B1 (en) * | 1999-04-06 | 2001-11-20 | York International Corporation | Method and system for controlling a compressor |
DE10027617A1 (de) * | 2000-06-02 | 2001-12-06 | Mannesmann Vdo Ag | Einrichtung zum Antrieb eines Klimakompressors |
KR100474347B1 (ko) * | 2002-10-25 | 2005-03-08 | 엘지전자 주식회사 | 왕복동식 압축기의 기동장치 |
US6989649B2 (en) | 2003-07-09 | 2006-01-24 | A. O. Smith Corporation | Switch assembly, electric machine having the switch assembly, and method of controlling the same |
US8540493B2 (en) | 2003-12-08 | 2013-09-24 | Sta-Rite Industries, Llc | Pump control system and method |
US7686589B2 (en) | 2004-08-26 | 2010-03-30 | Pentair Water Pool And Spa, Inc. | Pumping system with power optimization |
US8019479B2 (en) | 2004-08-26 | 2011-09-13 | Pentair Water Pool And Spa, Inc. | Control algorithm of variable speed pumping system |
US7874808B2 (en) | 2004-08-26 | 2011-01-25 | Pentair Water Pool And Spa, Inc. | Variable speed pumping system and method |
US7845913B2 (en) | 2004-08-26 | 2010-12-07 | Pentair Water Pool And Spa, Inc. | Flow control |
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 |
US8469675B2 (en) | 2004-08-26 | 2013-06-25 | Pentair Water Pool And Spa, Inc. | Priming protection |
US8480373B2 (en) | 2004-08-26 | 2013-07-09 | Pentair Water Pool And Spa, Inc. | Filter loading |
WO2010042406A1 (en) | 2008-10-06 | 2010-04-15 | Pentair Water Pool And Spa, Inc. | Method of operating a safety vacuum release system |
US9556874B2 (en) | 2009-06-09 | 2017-01-31 | Pentair Flow Technologies, Llc | Method of controlling a pump and motor |
CA2820887C (en) | 2010-12-08 | 2019-10-22 | Pentair Water Pool And Spa, Inc. | Discharge vacuum relief valve for safety vacuum release system |
BR112014010665A2 (pt) | 2011-11-01 | 2017-12-05 | Pentair Water Pool & Spa Inc | sistema e processo de bloqueio de vazão |
US9885360B2 (en) | 2012-10-25 | 2018-02-06 | Pentair Flow Technologies, Llc | Battery backup sump pump systems and methods |
US9136787B2 (en) * | 2012-10-25 | 2015-09-15 | Texas Instruments Incorporated | Back EMF monitor for motor control |
US9559517B2 (en) | 2014-09-16 | 2017-01-31 | Hoffman Enclosures, Inc. | Encapsulation of components and a low energy circuit for hazardous locations |
US20220341434A1 (en) * | 2021-04-21 | 2022-10-27 | Regal Beloit America, Inc. | Controller and drive circuit for electric motors |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3110160A (en) * | 1963-01-03 | 1963-11-12 | Trane Co | Refrigeration system control |
US3695054A (en) * | 1971-05-25 | 1972-10-03 | Carrier Corp | Control circuit for an air conditioning system |
-
1974
- 1974-07-01 US US484531A patent/US3913342A/en not_active Expired - Lifetime
-
1975
- 1975-05-22 IN IN1033/CAL/1975A patent/IN144869B/en unknown
- 1975-05-28 PH PH7517197A patent/PH12361A/en unknown
- 1975-06-16 JP JP50073019A patent/JPS5117004A/ja active Pending
- 1975-06-24 BR BR5079/75D patent/BR7503949A/pt unknown
- 1975-06-25 FR FR7519913A patent/FR2277311A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
IN144869B (pt) | 1978-07-22 |
FR2277311B1 (pt) | 1977-07-08 |
FR2277311A1 (fr) | 1976-01-30 |
US3913342A (en) | 1975-10-21 |
PH12361A (en) | 1979-01-29 |
JPS5117004A (pt) | 1976-02-10 |
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