ES436039A1 - Perfeccionamientos en sistemas de regulacion automatica. - Google Patents

Perfeccionamientos en sistemas de regulacion automatica.

Info

Publication number
ES436039A1
ES436039A1 ES436039A ES436039A ES436039A1 ES 436039 A1 ES436039 A1 ES 436039A1 ES 436039 A ES436039 A ES 436039A ES 436039 A ES436039 A ES 436039A ES 436039 A1 ES436039 A1 ES 436039A1
Authority
ES
Spain
Prior art keywords
control system
automatic control
accordance
changes
steam pressure
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.)
Expired
Application number
ES436039A
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.)
TANK SAPP UK Ltd
Original Assignee
TANK SAPP UK 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 TANK SAPP UK Ltd filed Critical TANK SAPP UK Ltd
Publication of ES436039A1 publication Critical patent/ES436039A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/32—Automatic controllers electric with inputs from more than one sensing element; with outputs to more than one correcting element
    • 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
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/26—Automatic controllers electric in which the output signal is a pulse-train
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/202—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means actuated by an electric motor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
ES436039A 1974-03-29 1975-03-26 Perfeccionamientos en sistemas de regulacion automatica. Expired ES436039A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14091/74A GB1505071A (en) 1974-03-29 1974-03-29 Automatic control system

Publications (1)

Publication Number Publication Date
ES436039A1 true ES436039A1 (es) 1977-01-01

Family

ID=10034835

Family Applications (1)

Application Number Title Priority Date Filing Date
ES436039A Expired ES436039A1 (es) 1974-03-29 1975-03-26 Perfeccionamientos en sistemas de regulacion automatica.

Country Status (6)

Country Link
US (1) US4003342A (es)
DE (1) DE2513753A1 (es)
ES (1) ES436039A1 (es)
GB (1) GB1505071A (es)
IT (1) IT1032432B (es)
SE (1) SE7503732L (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363440A (en) * 1979-05-21 1982-12-14 The G. C. Broach Company Combustion control system
US4403293A (en) * 1981-03-06 1983-09-06 Clayton Manufacturing Company Control apparatus for use in multiple steam generator or multiple hot water generator installations
US4451003A (en) * 1983-06-09 1984-05-29 Exxon Research And Engineering Co. Control scheme and apparatus for a cogeneration boiler
GB8318452D0 (en) * 1983-07-07 1983-08-10 Esg Controls Ltd Boiler cycling controller
US4499857A (en) * 1983-10-17 1985-02-19 Wormser Engineering, Inc. Fluidized bed fuel burning
US4497283A (en) * 1983-11-18 1985-02-05 Phillips Petroleum Company Boiler control
US4498428A (en) * 1984-04-10 1985-02-12 Phillips Petroleum Company Combustion control for a boiler
US4557686A (en) * 1984-07-16 1985-12-10 Phillips Petroleum Company Control of the flow of fuel to multiple burners
US4513909A (en) * 1984-09-17 1985-04-30 Honeywell Inc. Fuel burner control system with low fire hole
US4513910A (en) * 1984-09-17 1985-04-30 Honeywell Inc. Adaptive low fire hold control system
US4716858A (en) * 1986-12-18 1988-01-05 Honeywell Inc. Automatic firing rate control mode means for a boiler

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870729A (en) * 1952-01-10 1959-01-27 Bailey Meter Co Control systems
US3284615A (en) * 1956-09-24 1966-11-08 Burroughs Corp Digital control process and system
US2895056A (en) * 1957-07-08 1959-07-14 Leeds & Northrup Co Frequency-biased control systems for electrical generating units
US3285711A (en) * 1963-04-24 1966-11-15 Exxon Research Engineering Co Inert flue gas system
GB1077551A (en) * 1964-04-07 1967-08-02 Elliott Brothers London Ltd Improvements relating to the control of steam generators
NL136050C (es) * 1966-08-01
SE330743B (es) * 1968-05-20 1970-11-30 Kockums Mekaniska Verkstads Ab
US3899099A (en) * 1973-06-21 1975-08-12 Tank Sapp Uk Ltd Inert gas system and method for tankers

Also Published As

Publication number Publication date
GB1505071A (en) 1978-03-22
DE2513753A1 (de) 1975-10-09
SE7503732L (es) 1975-09-30
IT1032432B (it) 1979-05-30
US4003342A (en) 1977-01-18

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