DE3378136D1 - Power plant control method - Google Patents
Power plant control methodInfo
- Publication number
- DE3378136D1 DE3378136D1 DE8383107456T DE3378136T DE3378136D1 DE 3378136 D1 DE3378136 D1 DE 3378136D1 DE 8383107456 T DE8383107456 T DE 8383107456T DE 3378136 T DE3378136 T DE 3378136T DE 3378136 D1 DE3378136 D1 DE 3378136D1
- Authority
- DE
- Germany
- Prior art keywords
- steam
- generator
- signal
- steam generator
- turbine
- 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
- 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
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
- F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
- F01K3/20—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by combustion gases of main boiler
- F01K3/22—Controlling, e.g. starting, stopping
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Eletrric Generators (AREA)
- Control Of Turbines (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Feedback Control In General (AREA)
Abstract
1. Method for output regulation in a power unit comprising a forced-through-flow steam generator (1), steam turbine (2) and generator (3), in which the electric generator outptut is adjusted by way of a control action (10) in the energy supply of the steam generator (1), and the steam pressure (pi ) before the turbine is adjustable by way of a control action (6) in the steam throughput of the turbine, in which a correstive signal, which is temporally decaying, derived from the manipulated variable of the output regulating circuit, influences the command variable (ps ) of the pressure regulating circuit, characterized in that the corrective signal is generated when, in a model-like electrical simulation (12, 13) of the controlled system "steam generator", a signal corresponding to the "steam generation behaviour" of the steam generator is subtractively combined with the actuating signal of the energy regulator and the difference signal is delayed corresponding to the store behaviour of the steam generator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8383107456T DE3378136D1 (en) | 1982-08-03 | 1983-07-28 | Power plant control method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823228996 DE3228996A1 (en) | 1982-08-03 | 1982-08-03 | METHOD AND DEVICE FOR CONTROLLING THE POWER ON A POWER PLANT |
DE8383107456T DE3378136D1 (en) | 1982-08-03 | 1983-07-28 | Power plant control method |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3378136D1 true DE3378136D1 (en) | 1988-11-03 |
Family
ID=6170036
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823228996 Withdrawn DE3228996A1 (en) | 1982-08-03 | 1982-08-03 | METHOD AND DEVICE FOR CONTROLLING THE POWER ON A POWER PLANT |
DE8383107456T Expired DE3378136D1 (en) | 1982-08-03 | 1983-07-28 | Power plant control method |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823228996 Withdrawn DE3228996A1 (en) | 1982-08-03 | 1982-08-03 | METHOD AND DEVICE FOR CONTROLLING THE POWER ON A POWER PLANT |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0100532B1 (en) |
AT (1) | ATE37588T1 (en) |
AU (1) | AU564160B2 (en) |
DE (2) | DE3228996A1 (en) |
IN (1) | IN158826B (en) |
ZA (1) | ZA835638B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3500482A1 (en) * | 1985-01-09 | 1986-07-10 | MAN Gutehoffnungshütte GmbH, 4200 Oberhausen | Method and device for controlling the reference variable of a regulating device which has two regulators |
DE3632041A1 (en) * | 1985-10-03 | 1987-04-09 | Bbc Brown Boveri & Cie | Process and device for regulating the output of a steam power station unit |
DE4405350C2 (en) * | 1993-08-13 | 1996-06-20 | Abb Patent Gmbh | Method for determining the live steam mass flow in the live steam line of a steam power plant |
DE4418298A1 (en) * | 1994-05-26 | 1995-11-30 | Abb Patent Gmbh | Method and device for controlling and regulating the output of a steam power plant block |
DE102004014283B4 (en) * | 2004-03-22 | 2006-12-14 | Amovis Gmbh | Method for operating an independent cycle process |
EP1647676B1 (en) * | 2004-10-12 | 2013-03-27 | Siemens Aktiengesellschaft | Method for simulating the operating characteristics of a steam turbine plant |
EP1647677B1 (en) * | 2004-10-12 | 2013-02-20 | Siemens Aktiengesellschaft | Method for simulating the operating characteristics of a steam turbine plant |
FR2975797B1 (en) * | 2011-05-26 | 2020-01-24 | Electricite De France | CONTROL SYSTEM FOR MULTIVARIABLE REGULATION OF FLAME THERMAL POWER PLANT |
US20160208656A1 (en) * | 2013-08-28 | 2016-07-21 | Siemens Aktiengesellschaft | Operating method for an externally heated forced-flow steam generator |
PL3269948T3 (en) * | 2016-07-15 | 2022-07-18 | Carbon-Clean Technologies Gmbh | Method for the adaptation of the performance of a steam turbine power plant installation and steam turbine power plant installation |
CN110761858B (en) * | 2018-07-25 | 2022-03-08 | 中国石油化工股份有限公司 | Reheating generator set simulation system |
CN112947048B (en) * | 2021-01-28 | 2023-08-04 | 国网湖南省电力有限公司 | Control method, system and medium of multivariable coupling control system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE942514C (en) * | 1953-07-31 | 1956-05-03 | Siemens Ag | Overflow control for steam engines |
US3338054A (en) * | 1964-12-29 | 1967-08-29 | Combustion Eng | Method and apparatus for increasing control response of a vapor generator |
CH590401A5 (en) * | 1975-04-17 | 1977-08-15 | Sulzer Ag |
-
1982
- 1982-08-03 DE DE19823228996 patent/DE3228996A1/en not_active Withdrawn
-
1983
- 1983-07-26 IN IN927/CAL/83A patent/IN158826B/en unknown
- 1983-07-28 DE DE8383107456T patent/DE3378136D1/en not_active Expired
- 1983-07-28 AT AT83107456T patent/ATE37588T1/en not_active IP Right Cessation
- 1983-07-28 EP EP83107456A patent/EP0100532B1/en not_active Expired
- 1983-08-02 ZA ZA835638A patent/ZA835638B/en unknown
- 1983-08-02 AU AU17507/83A patent/AU564160B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU1750783A (en) | 1984-02-09 |
DE3228996A1 (en) | 1984-02-09 |
AU564160B2 (en) | 1987-08-06 |
EP0100532A3 (en) | 1985-07-03 |
EP0100532A2 (en) | 1984-02-15 |
EP0100532B1 (en) | 1988-09-28 |
ATE37588T1 (en) | 1988-10-15 |
IN158826B (en) | 1987-01-31 |
ZA835638B (en) | 1984-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |