FR2381172A1 - COMBINED CONTROL DEVICE OF A VARIABLE PRESSURE BOILER AND A TUBINE - Google Patents
COMBINED CONTROL DEVICE OF A VARIABLE PRESSURE BOILER AND A TUBINEInfo
- Publication number
- FR2381172A1 FR2381172A1 FR7804883A FR7804883A FR2381172A1 FR 2381172 A1 FR2381172 A1 FR 2381172A1 FR 7804883 A FR7804883 A FR 7804883A FR 7804883 A FR7804883 A FR 7804883A FR 2381172 A1 FR2381172 A1 FR 2381172A1
- Authority
- FR
- France
- Prior art keywords
- reference value
- turbine
- tubine
- control device
- control
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
- F01K13/02—Controlling, e.g. stopping or starting
Abstract
A main steam pressure reference value for a boiler control and a turbine regulating valve control reference value are stipulated according to the instantaneous load demand of a power station plant. The turbine control valves are controlled so that they cancel out the deviation between the actual and the setpoint value. The deviation of the turbine control valve from the regulating valve control reference value is fed to a correction device, which works according to an integral function, the output signal being used in order to correct the main steam pressure reference value so that the opening width of the turbine control valve is equal to the setpoint value, which corresponds to the instantaneous load demand.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1710177A JPS6039842B2 (en) | 1977-02-21 | 1977-02-21 | Boiler/turbine coordinated voltage transformation operation method |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2381172A1 true FR2381172A1 (en) | 1978-09-15 |
FR2381172B1 FR2381172B1 (en) | 1981-11-06 |
Family
ID=11934613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7804883A Granted FR2381172A1 (en) | 1977-02-21 | 1978-02-21 | COMBINED CONTROL DEVICE OF A VARIABLE PRESSURE BOILER AND A TUBINE |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS6039842B2 (en) |
CH (1) | CH632050A5 (en) |
DE (1) | DE2806647A1 (en) |
FR (1) | FR2381172A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0004415A1 (en) * | 1978-03-24 | 1979-10-03 | Westinghouse Electric Corporation | System for minimizing valve throttling losses in a steam turbine power plant |
WO1999024698A1 (en) * | 1997-11-10 | 1999-05-20 | Siemens Aktiengesellschaft | Fast power regulating process for a steam generating power plant and steam generating power plant |
EP1533482A1 (en) * | 2003-11-19 | 2005-05-25 | General Electric Company | Rapid power producing system and method for steam turbine |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61231341A (en) * | 1985-04-05 | 1986-10-15 | Matsushita Electric Ind Co Ltd | Operation controller for air conditioner with frequency converter |
JPS62751A (en) * | 1985-06-25 | 1987-01-06 | Matsushita Electric Ind Co Ltd | Control device of air conditioner |
JPS63233245A (en) * | 1987-03-23 | 1988-09-28 | Hitachi Ltd | Air conditioner |
JPH0788958B2 (en) * | 1988-12-21 | 1995-09-27 | ダイキン工業株式会社 | Operation control device for multi-type air conditioner |
CN112444396B (en) * | 2020-11-11 | 2022-08-23 | 西安热工研究院有限公司 | Turbine sliding pressure optimization method combining performance test and comprehensive variable working condition calculation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3417737A (en) * | 1966-09-20 | 1968-12-24 | Foxboro Co | Once-through boiler control system |
US3619631A (en) * | 1970-08-21 | 1971-11-09 | Electrodyne Res Corp | Tracking means for a steam electric generating plant automatic control system |
US3939328A (en) * | 1973-11-06 | 1976-02-17 | Westinghouse Electric Corporation | Control system with adaptive process controllers especially adapted for electric power plant operation |
-
1977
- 1977-02-21 JP JP1710177A patent/JPS6039842B2/en not_active Expired
-
1978
- 1978-02-16 DE DE19782806647 patent/DE2806647A1/en active Pending
- 1978-02-20 CH CH179578A patent/CH632050A5/en not_active IP Right Cessation
- 1978-02-21 FR FR7804883A patent/FR2381172A1/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3417737A (en) * | 1966-09-20 | 1968-12-24 | Foxboro Co | Once-through boiler control system |
US3619631A (en) * | 1970-08-21 | 1971-11-09 | Electrodyne Res Corp | Tracking means for a steam electric generating plant automatic control system |
US3939328A (en) * | 1973-11-06 | 1976-02-17 | Westinghouse Electric Corporation | Control system with adaptive process controllers especially adapted for electric power plant operation |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0004415A1 (en) * | 1978-03-24 | 1979-10-03 | Westinghouse Electric Corporation | System for minimizing valve throttling losses in a steam turbine power plant |
WO1999024698A1 (en) * | 1997-11-10 | 1999-05-20 | Siemens Aktiengesellschaft | Fast power regulating process for a steam generating power plant and steam generating power plant |
US6301895B1 (en) | 1997-11-10 | 2001-10-16 | Siemens Aktiengesellschaft | Method for closed-loop output control of a steam power plant, and steam power plant |
EP1533482A1 (en) * | 2003-11-19 | 2005-05-25 | General Electric Company | Rapid power producing system and method for steam turbine |
Also Published As
Publication number | Publication date |
---|---|
FR2381172B1 (en) | 1981-11-06 |
CH632050A5 (en) | 1982-09-15 |
DE2806647A1 (en) | 1978-08-31 |
JPS53104005A (en) | 1978-09-09 |
JPS6039842B2 (en) | 1985-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1182522A (en) | Coordinated control technique and arrangement for steam power generating system | |
ES8102661A1 (en) | Control system and method for controlling a solar energy plant | |
ES449729A1 (en) | Feedback control method for controlling the starting of a steam turbine plant | |
ES8102632A1 (en) | Turbine control system for sliding or constant pressure boilers | |
FR2381172A1 (en) | COMBINED CONTROL DEVICE OF A VARIABLE PRESSURE BOILER AND A TUBINE | |
ES477264A1 (en) | Overspeed protection controller employing interceptor valve speed control | |
GB1041059A (en) | An arrangement for regulating turbines | |
ES8400535A1 (en) | A bypass system for a steam turbine | |
US3271960A (en) | Method and apparatus for supply of steam to an auxiliary turbine in a steam power plant | |
CA1067150A (en) | Output regulator for a thermal power-producing plant | |
ES478921A1 (en) | System for minimizing valve throttling losses in a steam turbine power plant. | |
GB1185578A (en) | Improvements in Control Systems for Steam Turbine Power Plant | |
GB1070104A (en) | Improvements in or relating to control systems for marine steam power plants | |
GB1493642A (en) | Htgr power plant turbine generator load control system | |
GB845013A (en) | Regulation of thermal power plants | |
JPS5569707A (en) | Turbine adjustment valve controlling system | |
SU696169A1 (en) | Power unit regulating system | |
JPS5337206A (en) | Controlling system for steam turbine | |
ES8400580A1 (en) | Control systems for boilers. | |
SU1442677A1 (en) | System for automatic control of power unit | |
GB1091831A (en) | Means for heating district-heating water in power and district-heating plants | |
GB891136A (en) | Steam power plants with intermediate reheating | |
SU552404A1 (en) | Steam turbine control system | |
SU380912A1 (en) | ||
JPS55114834A (en) | Pressure control system of steam turbine for combined-cycle plant |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |