GB900837A - Improvements in control systems - Google Patents
Improvements in control systemsInfo
- Publication number
- GB900837A GB900837A GB1613359A GB1613359A GB900837A GB 900837 A GB900837 A GB 900837A GB 1613359 A GB1613359 A GB 1613359A GB 1613359 A GB1613359 A GB 1613359A GB 900837 A GB900837 A GB 900837A
- Authority
- GB
- United Kingdom
- Prior art keywords
- digital computer
- range
- computer
- pressure controller
- steam
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
- F23N1/10—Regulating fuel supply conjointly with another medium, e.g. boiler water and with air supply or draught
- F23N1/102—Regulating fuel supply conjointly with another medium, e.g. boiler water and with air supply or draught using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G5/00—Controlling superheat temperature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Incineration Of Waste (AREA)
Abstract
900,837. Computer-controlled steam generators. BABCOCK & WILCOX Ltd. May 11, 1960 [May 11, 1959], No. 16133/59. Drawings to Specification. Class 38 (6). [Also in Group XXXV] In an automatic control system for starting up and running a steam generator under the supervision of a digital computer, as disclosed in Specification 893,251, a number of electrical servo systems are provided, each having two alternative inputs, and a smooth changeover is effected from one input to the other by a ganged pair of variable resistors which are motor-driven from one end of their range to the other so as to fade out one signal and fade up the other. The two inputs may be a wide range and a narrow range steam pressure controller; a digital computer and " a suitable holding device "; a digital computer and a steam pressure controller ; a controller which primarily regulates the supply of pulverized fuel to the furnace burners but which also serves to control the air register vanes, and a digital computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1613359A GB900837A (en) | 1959-05-11 | 1959-05-11 | Improvements in control systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1613359A GB900837A (en) | 1959-05-11 | 1959-05-11 | Improvements in control systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB900837A true GB900837A (en) | 1962-07-11 |
Family
ID=10071776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1613359A Expired GB900837A (en) | 1959-05-11 | 1959-05-11 | Improvements in control systems |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB900837A (en) |
-
1959
- 1959-05-11 GB GB1613359A patent/GB900837A/en not_active Expired
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