BR8502662A - Sistema de comando adaptador de picos de ganho para compressor centrifugo e metodo para controlar o pico normal e de emergencia em um compressor centrifugo - Google Patents

Sistema de comando adaptador de picos de ganho para compressor centrifugo e metodo para controlar o pico normal e de emergencia em um compressor centrifugo

Info

Publication number
BR8502662A
BR8502662A BR8502662A BR8502662A BR8502662A BR 8502662 A BR8502662 A BR 8502662A BR 8502662 A BR8502662 A BR 8502662A BR 8502662 A BR8502662 A BR 8502662A BR 8502662 A BR8502662 A BR 8502662A
Authority
BR
Brazil
Prior art keywords
centrifugal compressor
peak
adapter
command system
control normal
Prior art date
Application number
BR8502662A
Other languages
English (en)
Inventor
Marion Alvah Keyes
Jeremiah J Shaffer
Original Assignee
Babcock & Wilcox Co
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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of BR8502662A publication Critical patent/BR8502662A/pt

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
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0223—Control schemes therefor
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BR8502662A 1984-08-20 1985-06-04 Sistema de comando adaptador de picos de ganho para compressor centrifugo e metodo para controlar o pico normal e de emergencia em um compressor centrifugo BR8502662A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/642,284 US4627788A (en) 1984-08-20 1984-08-20 Adaptive gain compressor surge control system

Publications (1)

Publication Number Publication Date
BR8502662A true BR8502662A (pt) 1986-05-20

Family

ID=24575963

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8502662A BR8502662A (pt) 1984-08-20 1985-06-04 Sistema de comando adaptador de picos de ganho para compressor centrifugo e metodo para controlar o pico normal e de emergencia em um compressor centrifugo

Country Status (12)

Country Link
US (1) US4627788A (pt)
EP (1) EP0175445B1 (pt)
JP (1) JPS6155396A (pt)
KR (1) KR870001550B1 (pt)
AU (1) AU575401B2 (pt)
BR (1) BR8502662A (pt)
CA (1) CA1269432A (pt)
DE (1) DE3580433D1 (pt)
ES (2) ES8608110A1 (pt)
HK (1) HK9891A (pt)
IN (1) IN162557B (pt)
MX (1) MX159711A (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861233A (en) * 1983-10-07 1989-08-29 The Babcock & Wilcox Company Compressor surge control system
US4900232A (en) * 1983-10-07 1990-02-13 The Babcock & Wilcox Company Compressor surge control method
DE3540087A1 (de) * 1985-11-12 1987-05-14 Gutehoffnungshuette Man Verfahren zum regeln von turbokompressoren
DE3540284A1 (de) * 1985-11-13 1987-05-14 Gutehoffnungshuette Man Einrichtung zum regeln eines turbokompressors zur verhinderung des pumpens
DE3540285A1 (de) * 1985-11-13 1987-05-14 Gutehoffnungshuette Man Verfahren und einrichtung zum regeln von turbokompressoren
US4781524A (en) * 1987-02-12 1988-11-01 Man Gutehoffnungshuette Gmbh Method and apparatus for detecting pressure surges in a turbo-compressor
JPS63235698A (ja) * 1987-03-25 1988-09-30 Sumitomo Metal Ind Ltd 送風機の制御方法
US5002459A (en) * 1988-07-28 1991-03-26 Rotoflow Corporation Surge control system
US4949276A (en) * 1988-10-26 1990-08-14 Compressor Controls Corp. Method and apparatus for preventing surge in a dynamic compressor
US5180278A (en) * 1990-09-14 1993-01-19 United Technologies Corp. Surge-tolerant compression system
US5165355A (en) * 1991-03-26 1992-11-24 Sara Lee Corporation Method and apparatus for handling hosiery blanks
US5355691A (en) * 1993-08-16 1994-10-18 American Standard Inc. Control method and apparatus for a centrifugal chiller using a variable speed impeller motor drive
US5537830A (en) * 1994-11-28 1996-07-23 American Standard Inc. Control method and appartus for a centrifugal chiller using a variable speed impeller motor drive
JPH08312582A (ja) * 1995-05-23 1996-11-26 Daikin Ind Ltd 圧縮機の逆転防止装置
DE19812159A1 (de) * 1998-03-20 1999-09-23 Ruhrgas Ag Verfahren zum Regeln des Volumenstroms von Gas, insbesondere Erdgas, durch einen Turboverdichter
DE102004060206B3 (de) * 2004-12-14 2006-06-14 Siemens Ag Verfahren zum Betrieb eines stromrichtergespeisten Verdichters
US20090140444A1 (en) * 2007-11-29 2009-06-04 Total Separation Solutions, Llc Compressed gas system useful for producing light weight drilling fluids
WO2010114786A1 (en) * 2009-03-30 2010-10-07 Tm Ge Automation Systems Llc Compressor surge control system and method
CN101995126B (zh) * 2009-10-20 2014-11-05 约翰逊控制技术公司 用于控制冷水机组的控制器和计算机化生成的方法及一种三维浪涌图的应用
IT1402481B1 (it) * 2010-10-27 2013-09-13 Nuovo Pignone Spa Metodo e dispositivo che effettua una compensazione del tempo morto di anti-pompaggio basata su modello
ITCO20110069A1 (it) * 2011-12-20 2013-06-21 Nuovo Pignone Spa Disposizione di prova per uno stadio di un compressore centrifugo
CN102635565B (zh) * 2012-03-30 2014-10-15 西安陕鼓动力股份有限公司 一种透平压缩机防喘振曲线动态偏置的方法
US9097447B2 (en) 2012-07-25 2015-08-04 Johnson Controls Technology Company Methods and controllers for providing a surge map for the monitoring and control of chillers
KR20160022510A (ko) 2014-08-20 2016-03-02 한국전자통신연구원 원심압축기의 서지 방지 장치 및 방법
EP3147511A1 (de) * 2015-09-22 2017-03-29 Siemens Aktiengesellschaft Verfahren zur pumpgrenzreglung, turboverdichter
US20180163736A1 (en) * 2016-12-09 2018-06-14 General Electric Company Systems and methods for operating a compression system
CN108131871B (zh) * 2017-12-01 2020-09-04 重庆美的通用制冷设备有限公司 变频离心机及其中的热气旁通阀的控制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH394471A (de) * 1962-04-03 1965-06-30 Bbc Brown Boveri & Cie Verfahren und Einrichtung zur Pumpenverhütung bei Axialverdichtern
US3292845A (en) * 1963-03-06 1966-12-20 Shell Oil Co Method for preventing surging of compressors
US3276674A (en) * 1963-03-06 1966-10-04 Shell Oil Co Method for preventing surging of compressors
GB1209057A (en) * 1967-11-27 1970-10-14 Nuovo Pignone Spa A control arrangement for centrifugal compressors
US4046490A (en) * 1975-12-01 1977-09-06 Compressor Controls Corporation Method and apparatus for antisurge protection of a dynamic compressor
US4139328A (en) * 1977-05-25 1979-02-13 Gutehoffnungshitte Sterkrade Ag Method of operating large turbo compressors
US4142838A (en) * 1977-12-01 1979-03-06 Compressor Controls Corporation Method and apparatus for preventing surge in a dynamic compressor
US4203701A (en) * 1978-08-22 1980-05-20 Simmonds Precision Products, Inc. Surge control for centrifugal compressors

Also Published As

Publication number Publication date
ES551095A0 (es) 1986-10-16
KR870001550B1 (ko) 1987-09-02
CA1269432A (en) 1990-05-22
JPS6155396A (ja) 1986-03-19
US4627788A (en) 1986-12-09
JPH0438919B2 (pt) 1992-06-25
EP0175445B1 (en) 1990-11-07
AU575401B2 (en) 1988-07-28
IN162557B (pt) 1988-06-11
DE3580433D1 (de) 1990-12-13
EP0175445A1 (en) 1986-03-26
ES8700731A1 (es) 1986-10-16
HK9891A (en) 1991-02-08
MX159711A (es) 1989-08-08
ES8608110A1 (es) 1986-06-01
AU4331685A (en) 1986-02-27
ES543879A0 (es) 1986-06-01
KR860001957A (ko) 1986-03-24

Similar Documents

Publication Publication Date Title
BR8502662A (pt) Sistema de comando adaptador de picos de ganho para compressor centrifugo e metodo para controlar o pico normal e de emergencia em um compressor centrifugo
GB2173235B (en) Redundant safety valve system and method
EP0161822A3 (en) Composition and method for deoxygenation of aqueous systems
KR860004663A (ko) 판의 단면 형상 제어식 압연방법 및 압연기
EP0174867A3 (en) Hydraulic assist turbocharger system and method for its operation
DE3567980D1 (en) Method of controlling a traffic control system and a traffic control system for use of the method
AU7437487A (en) Method and device for the mechanical control of building works
AU5868786A (en) Cathodic protection system for a steel-reinforced concrete structure and method of installation
GB2156100B (en) Method and system for controlling synchronous drive systems
MX162394A (es) Mejoras en aparato para la proteccion contra fallas de un controlador de potencia
IT1191895B (it) Metodo ed apparato per controllare un mulino macinatore
EP0165202A3 (en) Safety support system and method of making safety support system and method of making
AU570387B2 (en) Supervising and controlling system
ES530215A0 (es) Sistema diferenciador de situacion en rodaduras de aeropuertos
ZA854349B (en) Building system and portable masonry plant suitable therefor
BR8505757A (pt) Sistema de controle e operacao para equipamento de trituracao
EP0165442A3 (en) Method of, and system for, editing information
EP0173535A3 (en) A power supply system and a method of operating same
AU574996B2 (en) Space planning system and method
ES557509A0 (es) Un procedimiento para la preparacion de difficol y su hidroxi derivado
GB2183063B (en) Method of and system for performing time setting
AU5459286A (en) Method for assembling prefabricated elements, prefabricated elements and buildings erected according to said method
BR8505082A (pt) Sistema de justaposicao de um conjunto de mesinhas e barracas auto-abrigaveis quando em recesso
GB8516044D0 (en) Guidance system and method
HUT57338A (en) Method and building construction for strengthening respectively trimming systems of dowelled beams

Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)