DK1256723T3 - Motorpumpeenhed hvis standsning styres ved strömanalyse - Google Patents

Motorpumpeenhed hvis standsning styres ved strömanalyse

Info

Publication number
DK1256723T3
DK1256723T3 DK02290925T DK02290925T DK1256723T3 DK 1256723 T3 DK1256723 T3 DK 1256723T3 DK 02290925 T DK02290925 T DK 02290925T DK 02290925 T DK02290925 T DK 02290925T DK 1256723 T3 DK1256723 T3 DK 1256723T3
Authority
DK
Denmark
Prior art keywords
phase
motor
current
measuring
pump
Prior art date
Application number
DK02290925T
Other languages
Danish (da)
English (en)
Inventor
Pascal Vinzio
Louis Symoens
Jacques Berthon
Original Assignee
Ksb Sas
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 Ksb Sas filed Critical Ksb Sas
Application granted granted Critical
Publication of DK1256723T3 publication Critical patent/DK1256723T3/da

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0245Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
    • F04D15/0254Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being speed or load
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
    • F04D15/0236Lack of liquid level being detected by analysing the parameters of the electric drive, e.g. current or power consumption

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Electric Motors In General (AREA)
  • Flow Control (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Amplifiers (AREA)
  • Measurement Of Current Or Voltage (AREA)
DK02290925T 2001-05-09 2002-04-12 Motorpumpeenhed hvis standsning styres ved strömanalyse DK1256723T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0106106A FR2824600B1 (fr) 2001-05-09 2001-05-09 Groupe motopompe dont l'arret s'effectue par analyse du courant
EP02290925A EP1256723B1 (de) 2001-05-09 2002-04-12 Auf Stromanalyse basiertes Verfahren zum Betrieb einer Pumpe

Publications (1)

Publication Number Publication Date
DK1256723T3 true DK1256723T3 (da) 2005-10-17

Family

ID=8863069

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02290925T DK1256723T3 (da) 2001-05-09 2002-04-12 Motorpumpeenhed hvis standsning styres ved strömanalyse

Country Status (7)

Country Link
EP (1) EP1256723B1 (de)
AT (1) ATE299243T1 (de)
DE (1) DE60204923T2 (de)
DK (1) DK1256723T3 (de)
ES (1) ES2246005T3 (de)
FR (1) FR2824600B1 (de)
PT (1) PT1256723E (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2860271B1 (fr) * 2003-09-30 2008-05-02 Realisations Electroniques Eur Dispositif de protection des pompes immergees
FR2896048B1 (fr) * 2006-01-11 2008-07-04 Realisations Electroniques Eur Methode et systeme de detection pour un dispositif electrique
FR2951267B1 (fr) * 2009-10-14 2011-10-28 Peugeot Citroen Automobiles Sa Dispositif de detection du niveau de liquide dans un reservoir
DE102009053322B4 (de) 2009-11-17 2019-10-17 Endo-Technik Wolfgang Griesat Gmbh Vorrichtung zur Steuerung des Laufes einer Peristaltikpumpe
CN203962360U (zh) * 2014-07-11 2014-11-26 君禾泵业股份有限公司 泵自动控制用电子水位开关
CN104481891B (zh) * 2014-11-27 2019-01-15 浙江富士精工科技有限公司 空调排水泵

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4473338A (en) * 1980-09-15 1984-09-25 Garmong Victor H Controlled well pump and method of analyzing well production
US5015151A (en) * 1989-08-21 1991-05-14 Shell Oil Company Motor controller for electrical submersible pumps
US5833437A (en) * 1996-07-02 1998-11-10 Shurflo Pump Manufacturing Co. Bilge pump

Also Published As

Publication number Publication date
ES2246005T3 (es) 2006-02-01
DE60204923D1 (de) 2005-08-11
EP1256723A1 (de) 2002-11-13
FR2824600B1 (fr) 2004-02-20
ATE299243T1 (de) 2005-07-15
FR2824600A1 (fr) 2002-11-15
DE60204923T2 (de) 2006-05-24
PT1256723E (pt) 2005-11-30
EP1256723B1 (de) 2005-07-06

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