SE427204B - Forfarande och anordning for reglering av en angturbin med mellanoverhettare - Google Patents

Forfarande och anordning for reglering av en angturbin med mellanoverhettare

Info

Publication number: SE427204B
Authority: SE; Sweden
Prior art keywords: setpoint; intermediate superheater; time constant; comparison; actual value
Prior art date: 1977-06-29

Application number

SE7807236A

Other languages

English (en)

Swedish (sv)

Other versions

SE7807236L (sv

Inventor

H Bloch

Original Assignee

Bbc Brown Boveri & Cie

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.)

1977-06-29

Filing date

1978-06-26

Publication date

1983-03-14

1978-06-26 Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie

1978-12-30 Publication of SE7807236L publication Critical patent/SE7807236L/xx

1983-03-14 Publication of SE427204B publication Critical patent/SE427204B/sv

Links

238000000034 method Methods 0.000 title claims description 5
230000001105 regulatory effect Effects 0.000 title claims 3
239000000543 intermediate Substances 0.000 title 1
230000005540 biological transmission Effects 0.000 claims description 12
230000003247 decreasing effect Effects 0.000 claims description 7
230000008859 change Effects 0.000 description 7
230000007704 transition Effects 0.000 description 7
230000008878 coupling Effects 0.000 description 5
238000010168 coupling process Methods 0.000 description 5
238000005859 coupling reaction Methods 0.000 description 5
230000010355 oscillation Effects 0.000 description 5
230000003068 static effect Effects 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 2
230000003111 delayed effect Effects 0.000 description 2
238000010586 diagram Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000002131 composite material Substances 0.000 description 1
230000001934 delay Effects 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
238000009499 grossing Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000011835 investigation Methods 0.000 description 1
238000005457 optimization Methods 0.000 description 1
230000008569 process Effects 0.000 description 1
230000004044 response Effects 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1

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
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
- F01K7/22—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating
- F01K7/24—Control or safety means specially adapted therefor

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Control Of Turbines (AREA)

SE7807236A 1977-06-29 1978-06-26 Forfarande och anordning for reglering av en angturbin med mellanoverhettare SE427204B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH796077A CH621179A5 (cs)	1977-06-29	1977-06-29

Publications (2)

Publication Number	Publication Date
SE7807236L SE7807236L (sv)	1978-12-30
SE427204B true SE427204B (sv)	1983-03-14

Family

ID=4333010

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7807236A SE427204B (sv)	1977-06-29	1978-06-26	Forfarande och anordning for reglering av en angturbin med mellanoverhettare

Country Status (7)

Country	Link
US (1)	US4184337A (cs)
BE (1)	BE898732Q (cs)
CH (1)	CH621179A5 (cs)
DE (1)	DE2732219C2 (cs)
FR (1)	FR2396160A1 (cs)
GB (1)	GB1583719A (cs)
SE (1)	SE427204B (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2812820C2 (de) *	1978-01-31	1986-04-03	BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau	Regeleinrichtung für eine Dampfturbine
JPS6038523B2 (ja) *	1981-04-16	1985-09-02	株式会社日立製作所	タ−ビン制御装置
US4471446A (en) *	1982-07-12	1984-09-11	Westinghouse Electric Corp.	Control system and method for a steam turbine having a steam bypass arrangement
DE3528292A1 (de) *	1985-08-07	1987-02-19	Gutehoffnungshuette Man	Verfahren und einrichtung zur regelung einer dampfturbine eines kraftwerkblocks
US4781524A (en) *	1987-02-12	1988-11-01	Man Gutehoffnungshuette Gmbh	Method and apparatus for detecting pressure surges in a turbo-compressor
US5002459A (en) *	1988-07-28	1991-03-26	Rotoflow Corporation	Surge control system
CH684207A5 (de) *	1991-05-22	1994-07-29	Escher Wyss Ag	Verfahren zur Optimierung des Wirkungsgrades einer doppelt regulierten Wasserturbine.
EP1288761B1 (de)	2001-07-31	2017-05-17	General Electric Technology GmbH	Verfahren zur Regelung eines Niederdruckbypassystems
IT1402481B1 (it) *	2010-10-27	2013-09-13	Nuovo Pignone Spa	Metodo e dispositivo che effettua una compensazione del tempo morto di anti-pompaggio basata su modello

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH316509A (de) *	1952-09-27	1956-10-15	Bbc Brown Boveri & Cie	Regeleinrichtung an Dampfturbinenanlagen mit Zwischenüberhitzung
GB1037346A (en) *	1962-04-23	1966-07-27	Gen Electric	A steam turbine system
FR1384975A (fr) *	1964-01-06	1965-01-08	Le Dv Azhdy Metallitchesky Zd	Dispositif pour le réglage automatique des tubrines à vapeur
US3342195A (en) *	1964-08-11	1967-09-19	Gen Electric	Speed and motive fluid pressure control system for steam turbines
US3913329A (en) *	1974-10-04	1975-10-21	Gen Electric	Turbine overspeed control system
US4005581A (en) *	1975-01-24	1977-02-01	Westinghouse Electric Corporation	Method and apparatus for controlling a steam turbine

1977
- 1977-06-29 CH CH796077A patent/CH621179A5/de not_active IP Right Cessation
- 1977-07-16 DE DE2732219A patent/DE2732219C2/de not_active Expired
1978
- 1978-05-31 GB GB24933/78A patent/GB1583719A/en not_active Expired
- 1978-06-05 US US05/912,311 patent/US4184337A/en not_active Expired - Lifetime
- 1978-06-26 SE SE7807236A patent/SE427204B/sv not_active IP Right Cessation
- 1978-06-27 FR FR7819202A patent/FR2396160A1/fr active Granted
1984
- 1984-01-23 BE BE0/212258A patent/BE898732Q/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2732219C2 (de)	1979-09-06
DE2732219B1 (de)	1979-01-11
SE7807236L (sv)	1978-12-30
FR2396160A1 (fr)	1979-01-26
US4184337A (en)	1980-01-22
FR2396160B1 (cs)	1984-09-28
BE898732Q (fr)	1984-05-16
CH621179A5 (cs)	1981-01-15
GB1583719A (en)	1981-01-28

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Legal Events

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1995-01-31

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