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IT1401275B1 - Metodo e dispositivo per controllare un riavvio a caldo di un compressore centrifugo - Google Patents

Metodo e dispositivo per controllare un riavvio a caldo di un compressore centrifugo

Info

Publication number
IT1401275B1
IT1401275B1 ITCO2010A000042A ITCO20100042A IT1401275B1 IT 1401275 B1 IT1401275 B1 IT 1401275B1 IT CO2010A000042 A ITCO2010A000042 A IT CO2010A000042A IT CO20100042 A ITCO20100042 A IT CO20100042A IT 1401275 B1 IT1401275 B1 IT 1401275B1
Authority
IT
Italy
Prior art keywords
checking
centrifugal compressor
hot restart
restart
hot
Prior art date
Application number
ITCO2010A000042A
Other languages
English (en)
Inventor
Gianni Bagni
Antonio Baldassarre
Michele Fontana
Original Assignee
Nuova Pignone S R L
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 Nuova Pignone S R L filed Critical Nuova Pignone S R L
Priority to ITCO2010A000042A priority Critical patent/IT1401275B1/it
Priority to US13/175,086 priority patent/US8882471B2/en
Priority to EP11175196.2A priority patent/EP2412983A3/en
Priority to JP2011162703A priority patent/JP5906032B2/ja
Priority to RU2011133005/06A priority patent/RU2011133005A/ru
Priority to CN2011102245601A priority patent/CN102345620A/zh
Publication of ITCO20100042A1 publication Critical patent/ITCO20100042A1/it
Application granted granted Critical
Publication of IT1401275B1 publication Critical patent/IT1401275B1/it
Priority to US14/521,830 priority patent/US9243644B2/en

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
    • F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D19/00—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/10—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with another turbine driving an output shaft but not driving the compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/107—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission
    • 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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0261—Surge control by varying driving speed
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B15/00—Systems controlled by a computer
    • G05B15/02—Systems controlled by a computer electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/02—Purpose of the control system to control rotational speed (n)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
ITCO2010A000042A 2010-07-30 2010-07-30 Metodo e dispositivo per controllare un riavvio a caldo di un compressore centrifugo IT1401275B1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITCO2010A000042A IT1401275B1 (it) 2010-07-30 2010-07-30 Metodo e dispositivo per controllare un riavvio a caldo di un compressore centrifugo
US13/175,086 US8882471B2 (en) 2010-07-30 2011-07-01 Method and device for controlling a hot restart of a centrifugal compressor
EP11175196.2A EP2412983A3 (en) 2010-07-30 2011-07-25 Method and device for controlling a hot restart of a centrifugal compressor
JP2011162703A JP5906032B2 (ja) 2010-07-30 2011-07-26 遠心圧縮機の高温再始動を制御する方法及び装置
RU2011133005/06A RU2011133005A (ru) 2010-07-30 2011-07-29 Способ и устройство для управления горячим повторным запуском центробежного компрессора
CN2011102245601A CN102345620A (zh) 2010-07-30 2011-07-29 用于控制离心式压缩机的热重启的方法与装置
US14/521,830 US9243644B2 (en) 2010-07-30 2014-10-23 Method and device for controlling a hot restart of a centrifugal compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITCO2010A000042A IT1401275B1 (it) 2010-07-30 2010-07-30 Metodo e dispositivo per controllare un riavvio a caldo di un compressore centrifugo

Publications (2)

Publication Number Publication Date
ITCO20100042A1 ITCO20100042A1 (it) 2012-01-31
IT1401275B1 true IT1401275B1 (it) 2013-07-18

Family

ID=43706292

Family Applications (1)

Application Number Title Priority Date Filing Date
ITCO2010A000042A IT1401275B1 (it) 2010-07-30 2010-07-30 Metodo e dispositivo per controllare un riavvio a caldo di un compressore centrifugo

Country Status (6)

Country Link
US (2) US8882471B2 (it)
EP (1) EP2412983A3 (it)
JP (1) JP5906032B2 (it)
CN (1) CN102345620A (it)
IT (1) IT1401275B1 (it)
RU (1) RU2011133005A (it)

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EP3282202B1 (en) * 2015-04-07 2021-09-22 Hitachi-Johnson Controls Air Conditioning, Inc. Air conditioner
US11149642B2 (en) 2015-12-30 2021-10-19 General Electric Company System and method of reducing post-shutdown engine temperatures
US10337405B2 (en) 2016-05-17 2019-07-02 General Electric Company Method and system for bowed rotor start mitigation using rotor cooling
US10583933B2 (en) 2016-10-03 2020-03-10 General Electric Company Method and apparatus for undercowl flow diversion cooling
US10830245B2 (en) 2017-06-19 2020-11-10 Hamilton Sunstrand Corporation Software-based detection of thrust bearing failures for use with a motor driven compressor
US10947993B2 (en) 2017-11-27 2021-03-16 General Electric Company Thermal gradient attenuation structure to mitigate rotor bow in turbine engine
US11879411B2 (en) 2022-04-07 2024-01-23 General Electric Company System and method for mitigating bowed rotor in a gas turbine engine

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US4476674A (en) * 1982-06-10 1984-10-16 Westinghouse Electric Corp. Power generating plant employing a reheat pressurized fluidized bed combustor system
JPS62261683A (ja) * 1986-05-09 1987-11-13 Matsushita Seiko Co Ltd エアハンドリングユニツト回転数制御装置
JPH06257592A (ja) * 1993-03-05 1994-09-13 Ebara Corp インバータ可変速駆動の送風機の共振防止方法
NO952860L (no) * 1994-08-08 1996-02-09 Compressor Controls Corp Framgangsmåte og apparat for å hindre parameterdrift i gassturbiner
JPH09137735A (ja) * 1995-11-14 1997-05-27 Mitsubishi Heavy Ind Ltd ガスタービンの起動昇速方法
JP3487546B2 (ja) * 1999-05-17 2004-01-19 株式会社トヨタタービンアンドシステム ガスタービンエンジン駆動ターボ冷却装置
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US7421853B2 (en) * 2004-01-23 2008-09-09 York International Corporation Enhanced manual start/stop sequencing controls for a stream turbine powered chiller unit
US7421854B2 (en) * 2004-01-23 2008-09-09 York International Corporation Automatic start/stop sequencing controls for a steam turbine powered chiller unit
JP2005248751A (ja) * 2004-03-02 2005-09-15 Ebara Corp ガスタービン、ガスタービンの始動方法及び停止方法
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JP4976426B2 (ja) * 2007-01-18 2012-07-18 株式会社日立製作所 冷凍サイクル系統、天然ガス液化設備、及び冷凍サイクル系統の改造方法
US7742881B2 (en) 2007-08-02 2010-06-22 General Electric Company System and method for detection of rotor eccentricity baseline shift
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Also Published As

Publication number Publication date
JP2012031857A (ja) 2012-02-16
JP5906032B2 (ja) 2016-04-20
EP2412983A2 (en) 2012-02-01
US20120027623A1 (en) 2012-02-02
ITCO20100042A1 (it) 2012-01-31
US8882471B2 (en) 2014-11-11
CN102345620A (zh) 2012-02-08
RU2011133005A (ru) 2013-02-10
US20150044022A1 (en) 2015-02-12
EP2412983A3 (en) 2017-12-20
US9243644B2 (en) 2016-01-26

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