GB201814232D0 - Combined system controller - Google Patents

Combined system controller

Info

Publication number
GB201814232D0
GB201814232D0 GBGB1814232.3A GB201814232A GB201814232D0 GB 201814232 D0 GB201814232 D0 GB 201814232D0 GB 201814232 A GB201814232 A GB 201814232A GB 201814232 D0 GB201814232 D0 GB 201814232D0
Authority
GB
United Kingdom
Prior art keywords
system controller
combined system
combined
controller
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.)
Withdrawn
Application number
GBGB1814232.3A
Other versions
GB2581467A (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.)
Equinor Energy AS
Original Assignee
Equinor Energy AS
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 Equinor Energy AS filed Critical Equinor Energy AS
Priority to GB1814232.3A priority Critical patent/GB2581467A/en
Publication of GB201814232D0 publication Critical patent/GB201814232D0/en
Priority to PCT/NO2019/050174 priority patent/WO2020046138A1/en
Publication of GB2581467A publication Critical patent/GB2581467A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/048—Bearings magnetic; electromagnetic
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/058—Bearings magnetic; electromagnetic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0442—Active magnetic bearings with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F16C32/0451—Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C39/00—Relieving load on bearings
    • F16C39/04—Relieving load on bearings using hydraulic or pneumatic means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
GB1814232.3A 2018-08-31 2018-08-31 Combined system controller Withdrawn GB2581467A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1814232.3A GB2581467A (en) 2018-08-31 2018-08-31 Combined system controller
PCT/NO2019/050174 WO2020046138A1 (en) 2018-08-31 2019-09-02 Combined system controller, and method for such

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1814232.3A GB2581467A (en) 2018-08-31 2018-08-31 Combined system controller

Publications (2)

Publication Number Publication Date
GB201814232D0 true GB201814232D0 (en) 2018-10-17
GB2581467A GB2581467A (en) 2020-08-26

Family

ID=63920838

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1814232.3A Withdrawn GB2581467A (en) 2018-08-31 2018-08-31 Combined system controller

Country Status (2)

Country Link
GB (1) GB2581467A (en)
WO (1) WO2020046138A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3921548A1 (en) * 2019-02-06 2021-12-15 Compressor Controls Corporation Systems and methods for adapting compressor controller based on field conditions
US11859628B2 (en) 2020-10-09 2024-01-02 Aker Solutions As Method of preventing damage to a pump

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2149576A1 (en) * 1994-05-19 1995-11-20 Hideomi Harada Surge detection device and turbomachinery therewith
JPH08219155A (en) * 1995-02-15 1996-08-27 Shimadzu Corp Magnetic bearing device
JP5045894B2 (en) * 2006-05-09 2012-10-10 株式会社島津製作所 Magnetic bearing device
EP2042743B1 (en) * 2007-09-27 2014-11-05 ABB Research Ltd. A gas compression system and a method for controlling a gas compression system.
CN103814261B (en) * 2011-09-14 2016-06-15 丹佛斯公司 The scatterer control of centrifugal compressor
NO337902B1 (en) * 2014-04-16 2016-07-04 Vetco Gray Scandinavia As Control of pumping in an underwater compressor
EP3314743B1 (en) * 2015-06-23 2020-04-08 ABB Schweiz AG Method of controlling a compressor system during voltage dips
US10330106B2 (en) * 2015-10-02 2019-06-25 Daikin Applied Americas Inc. Centrifugal compressor with surge control
US10280928B2 (en) * 2015-10-02 2019-05-07 Daikin Applied Americas Inc. Centrifugal compressor with surge prediction

Also Published As

Publication number Publication date
WO2020046138A1 (en) 2020-03-05
WO2020046138A9 (en) 2020-09-24
GB2581467A (en) 2020-08-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)