DE3378136D1 - Power plant control method - Google Patents

Power plant control method

Info

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
Application number
DE8383107456T
Other languages
German (de)
Inventor
Gunter Dr Kallina
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE8383107456T priority Critical patent/DE3378136D1/en
Application granted granted Critical
Publication of DE3378136D1 publication Critical patent/DE3378136D1/en
Expired legal-status Critical Current

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

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.
DE8383107456T 1982-08-03 1983-07-28 Power plant control method Expired DE3378136D1 (en)

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)

* Cited by examiner, † Cited by third party
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
EP3269948B1 (en) * 2016-07-15 2022-03-30 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0100532A2 (en) 1984-02-15
EP0100532A3 (en) 1985-07-03
AU1750783A (en) 1984-02-09
EP0100532B1 (en) 1988-09-28
ATE37588T1 (en) 1988-10-15
IN158826B (en) 1987-01-31
AU564160B2 (en) 1987-08-06
DE3228996A1 (en) 1984-02-09
ZA835638B (en) 1984-04-25

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Legal Events

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