DK1538337T3 - Anordning til beskyttelse mod overbelastning og fremgangsmåde til reduktion af strømforbruget ved svingninger i netspændingen - Google Patents
Anordning til beskyttelse mod overbelastning og fremgangsmåde til reduktion af strømforbruget ved svingninger i netspændingenInfo
- Publication number
- DK1538337T3 DK1538337T3 DK03027648.9T DK03027648T DK1538337T3 DK 1538337 T3 DK1538337 T3 DK 1538337T3 DK 03027648 T DK03027648 T DK 03027648T DK 1538337 T3 DK1538337 T3 DK 1538337T3
- Authority
- DK
- Denmark
- Prior art keywords
- fluctuations
- case
- power consumption
- reducing power
- overload protection
- Prior art date
Links
Classifications
-
- 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
- F04B49/22—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 by means of valves
- F04B49/24—Bypassing
-
- 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
-
- 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
- H02H7/085—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 against excessive load
- H02H7/0856—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 against excessive load characterised by the protection measure taken
- H02H7/0857—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 against excessive load characterised by the protection measure taken by lowering the mechanical load of the motor
-
- 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
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
- F04B2203/0202—Voltage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03027648.9A EP1538337B1 (de) | 2003-12-02 | 2003-12-02 | Anordnung zum Überlastschutz und Verfahren zur Reduktion des Stromverbrauchs bei Netzspannungsschwankungen |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1538337T3 true DK1538337T3 (da) | 2014-06-16 |
Family
ID=34442933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK03027648.9T DK1538337T3 (da) | 2003-12-02 | 2003-12-02 | Anordning til beskyttelse mod overbelastning og fremgangsmåde til reduktion af strømforbruget ved svingninger i netspændingen |
Country Status (3)
Country | Link |
---|---|
US (1) | US7276870B2 (da) |
EP (1) | EP1538337B1 (da) |
DK (1) | DK1538337T3 (da) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8540493B2 (en) | 2003-12-08 | 2013-09-24 | Sta-Rite Industries, Llc | Pump control system and method |
KR101116208B1 (ko) * | 2004-05-17 | 2012-03-06 | 삼성전자주식회사 | 압축기의 제어 장치 및 방법 |
US8602745B2 (en) | 2004-08-26 | 2013-12-10 | Pentair Water Pool And Spa, Inc. | Anti-entrapment and anti-dead head function |
US8480373B2 (en) | 2004-08-26 | 2013-07-09 | Pentair Water Pool And Spa, Inc. | Filter loading |
US7854597B2 (en) | 2004-08-26 | 2010-12-21 | Pentair Water Pool And Spa, Inc. | Pumping system with two way communication |
US7686589B2 (en) | 2004-08-26 | 2010-03-30 | Pentair Water Pool And Spa, Inc. | Pumping system with power optimization |
US7845913B2 (en) | 2004-08-26 | 2010-12-07 | Pentair Water Pool And Spa, Inc. | Flow control |
US8469675B2 (en) | 2004-08-26 | 2013-06-25 | Pentair Water Pool And Spa, Inc. | Priming protection |
US7874808B2 (en) | 2004-08-26 | 2011-01-25 | Pentair Water Pool And Spa, Inc. | Variable speed pumping system and method |
GB0520470D0 (en) * | 2005-10-07 | 2005-11-16 | Boc Group Plc | Method of operating a pumping system |
WO2008032225A2 (en) * | 2006-03-21 | 2008-03-20 | Ranco Incorporated Of Delaware | Refrigeration monitor unit |
JP2008050981A (ja) * | 2006-08-23 | 2008-03-06 | Denso Corp | 電動機付きターボチャージャの制御装置 |
EP2154378A1 (de) * | 2008-08-12 | 2010-02-17 | Holger Junkers | Transportables Pumpensystem für hydraulische Werkzeuge |
ES2688385T3 (es) | 2008-10-06 | 2018-11-02 | Pentair Water Pool And Spa, Inc. | Método para operar un sistema de seguridad de liberación de vacío |
US9556874B2 (en) | 2009-06-09 | 2017-01-31 | Pentair Flow Technologies, Llc | Method of controlling a pump and motor |
BE1019299A3 (nl) * | 2010-04-20 | 2012-05-08 | Atlas Copco Airpower Nv | Wekwijze voor het aansturen van een compressor. |
JP5524285B2 (ja) * | 2012-07-10 | 2014-06-18 | 株式会社東芝 | ポンプユニット |
CN104564638B (zh) * | 2013-10-24 | 2016-08-17 | 珠海格力电器股份有限公司 | 压缩机过载保护控制方法和装置 |
FR3033006A1 (fr) * | 2015-02-25 | 2016-08-26 | Faurecia Systemes D'echappement | Pompe a decharge rapide |
EP3093981A1 (de) * | 2015-05-12 | 2016-11-16 | Roland Weigel | Vorrichtung und verfahren zum anlassen eines motors für wechselstrom |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3585451A (en) | 1969-12-24 | 1971-06-15 | Borg Warner | Solid state motor overload protection system |
IT1117586B (it) * | 1979-01-23 | 1986-02-17 | Indesit | Dispositivo di regolazione della temperatura per apparecchi elettro domestici |
US4510547A (en) * | 1982-11-12 | 1985-04-09 | Johnson Service Company | Multi-purpose compressor controller |
US4912936A (en) * | 1987-04-11 | 1990-04-03 | Kabushiki Kaisha Toshiba | Refrigeration control system and method |
US5519301A (en) * | 1992-02-26 | 1996-05-21 | Matsushita Electric Industrial Co., Ltd. | Controlling/driving apparatus for an electrically-driven compressor in a car |
US5368019A (en) * | 1992-12-16 | 1994-11-29 | Puritan-Bennett Corporation | System and method for operating a respirator compressor system under low voltage conditions |
US5516265A (en) * | 1994-06-14 | 1996-05-14 | Ingersoll-Rand Company | Interface apparatus for permitting microprocessor-based electronic control of non-electronically controlled air compressors |
JPH0835712A (ja) * | 1994-07-26 | 1996-02-06 | Fujitsu General Ltd | 空気調和機の制御装置 |
US6020702A (en) * | 1998-01-12 | 2000-02-01 | Tecumseh Products Company | Single phase compressor thermostat with start relay and motor protection |
US6238188B1 (en) * | 1998-08-17 | 2001-05-29 | Carrier Corporation | Compressor control at voltage and frequency extremes of power supply |
JP2001061285A (ja) * | 1999-08-20 | 2001-03-06 | Fujitsu General Ltd | コンデンサ誘導電動機の始動装置 |
US6438973B1 (en) * | 2000-05-01 | 2002-08-27 | Hoshizaki America, Inc. | Control board alarms |
US6616416B1 (en) * | 2002-02-19 | 2003-09-09 | Bristol Compressors, Inc. | Methods and system for motor optimization using capacitance and/or voltage adjustments |
-
2003
- 2003-12-02 DK DK03027648.9T patent/DK1538337T3/da active
- 2003-12-02 EP EP03027648.9A patent/EP1538337B1/de not_active Expired - Lifetime
-
2004
- 2004-12-02 US US11/001,644 patent/US7276870B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1538337B1 (de) | 2014-03-05 |
US7276870B2 (en) | 2007-10-02 |
EP1538337A1 (de) | 2005-06-08 |
US20050162787A1 (en) | 2005-07-28 |
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