FI125258B - Menetelmä pyörimisnopeussäädetyn alipainekeskipakopuhaltimen ohjaamiseksi - Google Patents

Menetelmä pyörimisnopeussäädetyn alipainekeskipakopuhaltimen ohjaamiseksi Download PDF

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Publication number
FI125258B
FI125258B FI20105810A FI20105810A FI125258B FI 125258 B FI125258 B FI 125258B FI 20105810 A FI20105810 A FI 20105810A FI 20105810 A FI20105810 A FI 20105810A FI 125258 B FI125258 B FI 125258B
Authority
FI
Finland
Prior art keywords
img
control
valve
centrifugal fan
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Prior art date
Application number
FI20105810A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20105810L (fi
FI20105810A0 (fi
FI20105810A7 (fi
Inventor
Jouni Mussalo
Mauri Vuohelainen
Original Assignee
Runtech Systems Oy
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 Runtech Systems Oy filed Critical Runtech Systems Oy
Publication of FI20105810A0 publication Critical patent/FI20105810A0/fi
Priority to FI20105810A priority Critical patent/FI125258B/fi
Priority to US12/851,190 priority patent/US20120014777A1/en
Priority to SE1350052A priority patent/SE538445C2/sv
Priority to BR112013001497-0A priority patent/BR112013001497B1/pt
Priority to EP11809323.6A priority patent/EP2630376B1/en
Priority to ATA9288/2011A priority patent/AT517649A1/de
Priority to CH00207/13A priority patent/CH705542B1/de
Priority to PCT/FI2011/050633 priority patent/WO2012010741A2/en
Priority to CN201180035277.2A priority patent/CN103026075B/zh
Priority to JP2013520173A priority patent/JP5995371B2/ja
Priority to KR1020137001197A priority patent/KR101844096B1/ko
Priority to CA2805080A priority patent/CA2805080C/en
Publication of FI20105810L publication Critical patent/FI20105810L/fi
Publication of FI20105810A7 publication Critical patent/FI20105810A7/fi
Priority to US14/047,555 priority patent/US8961149B2/en
Application granted granted Critical
Publication of FI125258B publication Critical patent/FI125258B/fi

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • 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
    • F04D27/009—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by bleeding, by passing or recycling fluid
    • 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
    • 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
    • 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
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
    • 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
    • F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
    • 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
    • F05D2270/10—Purpose of the control system to cope with, or avoid, compressor flow instabilities
    • 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
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/303—Temperature
    • 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
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/335—Output power or torque
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Regulation And Control Of Combustion (AREA)
FI20105810A 2010-07-19 2010-07-19 Menetelmä pyörimisnopeussäädetyn alipainekeskipakopuhaltimen ohjaamiseksi FI125258B (fi)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FI20105810A FI125258B (fi) 2010-07-19 2010-07-19 Menetelmä pyörimisnopeussäädetyn alipainekeskipakopuhaltimen ohjaamiseksi
US12/851,190 US20120014777A1 (en) 2010-07-19 2010-08-05 Method for controlling a regulated-rotation-speed low-pressure centrifugal fan
CH00207/13A CH705542B1 (de) 2010-07-19 2011-07-04 Verfahren zum Steuern eines Niederdruck-Zentrifugalgebläses mit regulierter Drehzahl.
JP2013520173A JP5995371B2 (ja) 2010-07-19 2011-07-04 回転速度調節式の低圧遠心送風機を制御する方法
EP11809323.6A EP2630376B1 (en) 2010-07-19 2011-07-04 Control of a variable speed centrifugal fan that generates underpressure
ATA9288/2011A AT517649A1 (de) 2010-07-19 2011-07-04 Verfahren zum Steuern eines Niederdruck-Zentrifugalgebläses mit regulierter Drehzahl
SE1350052A SE538445C2 (sv) 2010-07-19 2011-07-04 Förfarande för styrning av en rotationshastighetsreglerad lågtryckscentrifugalfläkt
PCT/FI2011/050633 WO2012010741A2 (en) 2010-07-19 2011-07-04 Method for controlling a regulated-rotation-speed low-pressure centrifugal fan
CN201180035277.2A CN103026075B (zh) 2010-07-19 2011-07-04 用于控制转动速度受调节的低压离心式风机的方法
BR112013001497-0A BR112013001497B1 (pt) 2010-07-19 2011-07-04 Método de controle de um ventilador centrífugo de baixa pressão de velocidade de rotação regulada
KR1020137001197A KR101844096B1 (ko) 2010-07-19 2011-07-04 회전 속도가 조절되는 저압 원심팬을 제어하기 위한 방법
CA2805080A CA2805080C (en) 2010-07-19 2011-07-04 Method for controlling a regulated-rotation-speed low-pressure centrifugal fan
US14/047,555 US8961149B2 (en) 2010-07-19 2013-10-07 Method for controlling a regulated-rotation-speed low-pressure centrifugal fan

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20105810 2010-07-19
FI20105810A FI125258B (fi) 2010-07-19 2010-07-19 Menetelmä pyörimisnopeussäädetyn alipainekeskipakopuhaltimen ohjaamiseksi

Publications (4)

Publication Number Publication Date
FI20105810A0 FI20105810A0 (fi) 2010-07-19
FI20105810L FI20105810L (fi) 2012-01-20
FI20105810A7 FI20105810A7 (fi) 2012-01-20
FI125258B true FI125258B (fi) 2015-08-14

Family

ID=42555503

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105810A FI125258B (fi) 2010-07-19 2010-07-19 Menetelmä pyörimisnopeussäädetyn alipainekeskipakopuhaltimen ohjaamiseksi

Country Status (12)

Country Link
US (1) US20120014777A1 (enExample)
EP (1) EP2630376B1 (enExample)
JP (1) JP5995371B2 (enExample)
KR (1) KR101844096B1 (enExample)
CN (1) CN103026075B (enExample)
AT (1) AT517649A1 (enExample)
BR (1) BR112013001497B1 (enExample)
CA (1) CA2805080C (enExample)
CH (1) CH705542B1 (enExample)
FI (1) FI125258B (enExample)
SE (1) SE538445C2 (enExample)
WO (1) WO2012010741A2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102840182B (zh) * 2012-09-10 2016-03-09 中国能源建设集团广东省电力设计研究院有限公司 火电厂轴流风机低负荷防振方法及旁路风道控制回路
CN103821749B (zh) * 2014-03-05 2017-01-11 北京工业大学 一种轴流式通风机失速和喘振的在线诊断方法
US10527047B2 (en) * 2017-01-25 2020-01-07 Energy Labs, Inc. Active stall prevention in centrifugal fans
CN111536554B (zh) * 2020-05-21 2022-02-08 哈尔滨工业大学 一种防止触发锅炉mft的引风机失速控制方法
CN111946651B (zh) * 2020-08-12 2022-04-12 中国大唐集团科学技术研究院有限公司华东电力试验研究院 一种风机失速预警方法及系统
CN112966400B (zh) * 2021-04-23 2023-04-18 重庆大学 一种基于多源信息融合的离心风机故障趋势预测方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1081316A (en) * 1976-11-12 1980-07-08 Canadian General Electric Company Limited Power control of a stalling motor
US4452585A (en) * 1980-06-02 1984-06-05 Southwire Company Combustion air blower surge control for a melting furnace
JPS59153496A (ja) * 1983-02-17 1984-09-01 Mitsubishi Electric Corp インバ−タ制御装置
US4753711A (en) * 1984-01-31 1988-06-28 Albany International Corp. Surge control system and method for dewatering press felts
AU570120B2 (en) * 1984-10-26 1988-03-03 Albany International Corp. Surge control system in dewatering press felts
US4581900A (en) * 1984-12-24 1986-04-15 Borg-Warner Corporation Method and apparatus for detecting surge in centrifugal compressors driven by electric motors
US4659976A (en) * 1985-04-24 1987-04-21 Dresser Industries, Inc. Method and apparatus for maximizing utilization of an electric motor under load
JPH0816479B2 (ja) * 1987-06-23 1996-02-21 株式会社日立製作所 圧縮機のサ−ジング防止装置
GB9119448D0 (en) * 1991-09-12 1991-10-23 Vickers Systems Ltd System controls
US5447414A (en) * 1994-05-27 1995-09-05 Emerson Electric Co. Constant air flow control apparatus and method
US6868906B1 (en) * 1994-10-14 2005-03-22 Weatherford/Lamb, Inc. Closed-loop conveyance systems for well servicing
US5746062A (en) * 1996-04-11 1998-05-05 York International Corporation Methods and apparatuses for detecting surge in centrifugal compressors
JP3922760B2 (ja) * 1997-04-25 2007-05-30 株式会社荏原製作所 流体機械
JPH1162887A (ja) * 1997-08-08 1999-03-05 Nippon Steel Corp 送風機のサージング検出装置、検出方法及びサージング修正方法
US6092029A (en) * 1998-02-19 2000-07-18 Bently Nevada Corporation Method and apparatus for diagnosing and controlling rotating stall and surge in rotating machinery
US6354806B1 (en) * 2000-03-27 2002-03-12 Micon Systems, Llc Compressor incipient surge detection system
US6501629B1 (en) * 2000-10-26 2002-12-31 Tecumseh Products Company Hermetic refrigeration compressor motor protector
EP1286458A1 (de) * 2001-08-22 2003-02-26 Pumpenfabrik Ernst Vogel Gesellschaft m.b.H. Verfahren und Vorrichtung zur Regelung von Kreiselarbeitsmaschinen
DE102004060206B3 (de) * 2004-12-14 2006-06-14 Siemens Ag Verfahren zum Betrieb eines stromrichtergespeisten Verdichters
JP2007009740A (ja) * 2005-06-28 2007-01-18 Mitsubishi Motors Corp 電動コンプレッサの制御装置
NO324581B1 (no) * 2006-01-26 2007-11-26 Dynatrend As Fremgangsmate og anordning for a kunne bestemme nar det forekommer roterende stall i en kompressors turbinblad II
CN101033744B (zh) * 2006-03-08 2013-07-24 Itt制造企业公司 不使用传统传感器的泵保护方法和设备
GB0618751D0 (en) * 2006-09-22 2006-11-01 Switched Reluctance Drives Ltd Operating electrical machines from a DC link
US8672733B2 (en) * 2007-02-06 2014-03-18 Nordyne Llc Ventilation airflow rate control
GB0713239D0 (en) * 2007-07-07 2007-08-15 Trw Ltd Electriv motor control
DE102007035712B4 (de) * 2007-07-30 2009-12-17 Siemens Ag Verfahren zum Erkennen eines Störfalles "Rotating Stall" bei einem umrichtergespeisten Verdichter
DK2042743T3 (en) * 2007-09-27 2015-01-26 Abb Research Ltd Gas compression system and method for controlling a gas compression system
US8378605B2 (en) * 2010-01-06 2013-02-19 GM Global Technology Operations LLC Method and apparatus for monitoring a system including a sensorless electric motor

Also Published As

Publication number Publication date
KR101844096B1 (ko) 2018-03-30
CN103026075A (zh) 2013-04-03
BR112013001497A2 (pt) 2016-05-31
FI20105810L (fi) 2012-01-20
SE538445C2 (sv) 2016-07-05
SE1350052A1 (sv) 2013-01-16
EP2630376B1 (en) 2023-04-05
EP2630376A2 (en) 2013-08-28
EP2630376A4 (en) 2018-04-04
CA2805080C (en) 2019-06-04
CH705542B1 (de) 2017-06-15
JP5995371B2 (ja) 2016-09-21
FI20105810A0 (fi) 2010-07-19
BR112013001497B1 (pt) 2020-12-15
CN103026075B (zh) 2016-05-18
US20120014777A1 (en) 2012-01-19
AT517649A1 (de) 2017-03-15
JP2013531183A (ja) 2013-08-01
CA2805080A1 (en) 2012-01-26
WO2012010741A2 (en) 2012-01-26
WO2012010741A3 (en) 2012-03-15
FI20105810A7 (fi) 2012-01-20
KR20140005841A (ko) 2014-01-15

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