GB0204139D0 - Electric motor protection system - Google Patents

Electric motor protection system

Info

Publication number
GB0204139D0
GB0204139D0 GBGB0204139.0A GB0204139A GB0204139D0 GB 0204139 D0 GB0204139 D0 GB 0204139D0 GB 0204139 A GB0204139 A GB 0204139A GB 0204139 D0 GB0204139 D0 GB 0204139D0
Authority
GB
United Kingdom
Prior art keywords
electric motor
protection system
motor protection
electric
protection
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
GBGB0204139.0A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alpha Thames Ltd
Original Assignee
Alpha Thames Ltd
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 Alpha Thames Ltd filed Critical Alpha Thames Ltd
Priority to GBGB0204139.0A priority Critical patent/GB0204139D0/en
Publication of GB0204139D0 publication Critical patent/GB0204139D0/en
Priority to BR0307982-1A priority patent/BR0307982A/pt
Priority to AU2003214370A priority patent/AU2003214370A1/en
Priority to US10/505,297 priority patent/US20050142004A1/en
Priority to PCT/GB2003/000779 priority patent/WO2003071139A1/en
Priority to EP03709940A priority patent/EP1478856A1/en
Priority to NO20043934A priority patent/NO20043934L/no
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0686—Units comprising pumps and their driving means the pump being electrically driven specially adapted for submerged use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/102—Shaft sealings especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)
GBGB0204139.0A 2002-02-21 2002-02-21 Electric motor protection system Ceased GB0204139D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GBGB0204139.0A GB0204139D0 (en) 2002-02-21 2002-02-21 Electric motor protection system
BR0307982-1A BR0307982A (pt) 2002-02-21 2003-02-21 Sistema de vedação de gás para o eixo de um motocompressor elétrico
AU2003214370A AU2003214370A1 (en) 2002-02-21 2003-02-21 Gas seal system for the shaft of an electric compressor motor
US10/505,297 US20050142004A1 (en) 2002-02-21 2003-02-21 Gas seal system for the shaft of an electric compressor motor
PCT/GB2003/000779 WO2003071139A1 (en) 2002-02-21 2003-02-21 Gas seal system for the shaft of an electric compressor motor
EP03709940A EP1478856A1 (en) 2002-02-21 2003-02-21 Gas seal system for the shaft of an electric compressor motor
NO20043934A NO20043934L (no) 2002-02-21 2004-09-20 Gasstetningssystem for akslingen til en elektrisk kompressormotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0204139.0A GB0204139D0 (en) 2002-02-21 2002-02-21 Electric motor protection system

Publications (1)

Publication Number Publication Date
GB0204139D0 true GB0204139D0 (en) 2002-04-10

Family

ID=9931528

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0204139.0A Ceased GB0204139D0 (en) 2002-02-21 2002-02-21 Electric motor protection system

Country Status (7)

Country Link
US (1) US20050142004A1 (no)
EP (1) EP1478856A1 (no)
AU (1) AU2003214370A1 (no)
BR (1) BR0307982A (no)
GB (1) GB0204139D0 (no)
NO (1) NO20043934L (no)
WO (1) WO2003071139A1 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0709145A2 (pt) * 2006-03-24 2011-06-28 Siemens Ag método para a operação de uma unidade compressora, e uma unidade compressora associada
NO326735B1 (no) * 2006-06-30 2009-02-09 Aker Subsea As Fremgangsmåte og anordning for beskyttelse av kompressormoduler mot uønsket innstrømming av forurenset gass.
CA2560814C (en) * 2006-09-25 2014-08-26 Transcanada Pipelines Limited Tandem supersonic ejectors
NO327557B2 (no) * 2007-10-09 2013-02-04 Aker Subsea As Beskyttelsessystem for pumper
NO328277B1 (no) 2008-04-21 2010-01-18 Statoil Asa Gasskompresjonssystem
JP5968893B2 (ja) * 2010-10-27 2016-08-10 ドレッサー ランド カンパニーＤｒｅｓｓｅｒ−Ｒａｎｄ Ｃｏｍｐａｎｙ 気密封止モータ・コンプレッサ・システムに対するモータ・ベアリング冷却ループの高速加圧のためのシステムおよび方法
NO333684B1 (no) * 2011-03-07 2013-08-12 Aker Subsea As Undervanns trykkøkningsmaskin
NO335469B1 (no) * 2011-09-29 2014-12-15 Aker Subsea As Pumpesystem for vanninjeksjon ved høyt trykk
ITUB20152564A1 (it) * 2015-07-28 2017-01-28 Nuovo Pignone Tecnologie Srl Motocompressore e metodo per migliorare l’efficienza di un motocompressore
IT201700097796A1 (it) * 2017-08-31 2019-03-03 Nuovo Pignone Tecnologie Srl Sistemi di turbomacchine con refrigerazione di cuscini magnetici attivi e metodo

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH480543A (de) * 1967-08-18 1969-10-31 Sulzer Ag Anlage zum Fördern, Verdichten bzw. Umwälzen von Gasen mit einem durch einen Elektromotor angetriebenen Fördergebläse
JPS5569793A (en) * 1978-11-20 1980-05-26 Mitsubishi Heavy Ind Ltd Sealing system for axis of blower for pressure transportation of poisonous gas
US4311004A (en) * 1979-10-26 1982-01-19 Rotoflow Corporation Gas compression system and method
NO172075C (no) * 1991-02-08 1993-06-02 Kvaerner Rosenberg As Kvaerner Fremgangsmaate ved drift av et kompressoranlegg i en undervannstasjon for transport av en broennstroem og kompressoranlegg i en undervannstasjon for transport av en broennstroem
DE4111713A1 (de) * 1991-04-10 1993-01-14 Magnet Motor Gmbh Fluidpumpe
EP1069313B1 (de) * 1999-07-16 2005-09-14 Man Turbo Ag Turboverdichter
US6582185B2 (en) * 2001-09-14 2003-06-24 Praxair Technology, Inc. Sealing system

Also Published As

Publication number Publication date
NO20043934L (no) 2004-11-19
EP1478856A1 (en) 2004-11-24
WO2003071139A1 (en) 2003-08-28
BR0307982A (pt) 2004-12-07
AU2003214370A1 (en) 2003-09-09
US20050142004A1 (en) 2005-06-30

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)