DE102009026053A1 - Überlastventil für eine Dampfturbine und zugehöriges Verfahren - Google Patents

Überlastventil für eine Dampfturbine und zugehöriges Verfahren Download PDF

Info

Publication number: DE102009026053A1
Authority: DE; Germany
Prior art keywords: steam; turbine; overload valve; bypass; liquid
Prior art date: 2008-07-01
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

DE102009026053A

Other languages

German (de)

English (en)

Inventor

Douglas Carl Hofer

Gregory L. Diantonio

William Parry

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.)

General Electric Co

Original Assignee

General Electric Co

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.)

2008-07-01

Filing date

2009-06-29

Publication date

2010-01-07

2009-06-29 Application filed by General Electric Co filed Critical General Electric Co

2010-01-07 Publication of DE102009026053A1 publication Critical patent/DE102009026053A1/de

Status Withdrawn legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims description 11
239000007788 liquid Substances 0.000 claims abstract description 20
239000003990 capacitor Substances 0.000 claims 2
230000001276 controlling effect Effects 0.000 description 2
239000012530 fluid Substances 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
230000008859 change Effects 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
230000001351 cycling effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000037361 pathway Effects 0.000 description 1
230000002028 premature Effects 0.000 description 1
230000008569 process Effects 0.000 description 1
238000011144 upstream manufacturing Methods 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
- F01K13/00—General layout or general methods of operation of complete plants
- F01K13/02—Controlling, e.g. stopping or starting

Landscapes

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

DE102009026053A 2008-07-01 2009-06-29 Überlastventil für eine Dampfturbine und zugehöriges Verfahren Withdrawn DE102009026053A1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US12/216,196 US20100000216A1 (en)	2008-07-01	2008-07-01	Steam turbine overload valve and related method
US12/216,196		2008-07-01

Publications (1)

Publication Number	Publication Date
DE102009026053A1 true DE102009026053A1 (de)	2010-01-07

Family

ID=41396914

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE102009026053A Withdrawn DE102009026053A1 (de)	2008-07-01	2009-06-29	Überlastventil für eine Dampfturbine und zugehöriges Verfahren

Country Status (5)

Country	Link
US (1)	US20100000216A1 (ja)
JP (1)	JP2010014114A (ja)
DE (1)	DE102009026053A1 (ja)
FR (1)	FR2933444A1 (ja)
RU (1)	RU2009125118A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2011140075A3 (en) *	2010-05-04	2013-07-04	Solartrec, Inc.	Heat engine with cascaded cycles
DE102012204288A1 (de)	2012-03-19	2013-09-19	Man Diesel & Turbo Se	Dampfturbine und Verfahren zum Betrieb einer Dampfturbine
US9567868B2 (en)	2012-01-17	2017-02-14	Kabushiki Kaisha Toshiba	Steam turbine control device

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2762184A1 (en)	2009-05-12	2010-11-18	Icr Turbine Engine Corporation	Gas turbine energy storage and conversion system
US8866334B2 (en)	2010-03-02	2014-10-21	Icr Turbine Engine Corporation	Dispatchable power from a renewable energy facility
US8984895B2 (en)	2010-07-09	2015-03-24	Icr Turbine Engine Corporation	Metallic ceramic spool for a gas turbine engine
US8505299B2 (en) *	2010-07-14	2013-08-13	General Electric Company	Steam turbine flow adjustment system
US8669670B2 (en)	2010-09-03	2014-03-11	Icr Turbine Engine Corporation	Gas turbine engine configurations
US9051873B2 (en)	2011-05-20	2015-06-09	Icr Turbine Engine Corporation	Ceramic-to-metal turbine shaft attachment
EP2685055A1 (de) *	2012-07-12	2014-01-15	Siemens Aktiengesellschaft	Verfahren zur Stützung einer Netzfrequenz
US10094288B2 (en)	2012-07-24	2018-10-09	Icr Turbine Engine Corporation	Ceramic-to-metal turbine volute attachment for a gas turbine engine
US8863522B2 (en) *	2012-10-16	2014-10-21	General Electric Company	Operating steam turbine reheat section with overload valve
US10871072B2 (en) *	2017-05-01	2020-12-22	General Electric Company	Systems and methods for dynamic balancing of steam turbine rotor thrust
JP7269098B2 (ja) *	2019-05-30	2023-05-08	株式会社東芝	蒸気加減弁システム、発電プラントおよび蒸気加減弁の運転方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3097488A (en)	1961-11-03	1963-07-16	Gen Electric	Turbine control system
US4403476A (en)	1981-11-02	1983-09-13	General Electric Company	Method for operating a steam turbine with an overload valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3438202A (en) *	1967-10-27	1969-04-15	Saline Water Conversion Corp	Condensing power plant system

2008
- 2008-07-01 US US12/216,196 patent/US20100000216A1/en not_active Abandoned
2009
- 2009-06-23 JP JP2009148180A patent/JP2010014114A/ja not_active Withdrawn
- 2009-06-25 FR FR0954341A patent/FR2933444A1/fr not_active Withdrawn
- 2009-06-29 DE DE102009026053A patent/DE102009026053A1/de not_active Withdrawn
- 2009-06-30 RU RU2009125118/06A patent/RU2009125118A/ru not_active Application Discontinuation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3097488A (en)	1961-11-03	1963-07-16	Gen Electric	Turbine control system
US4403476A (en)	1981-11-02	1983-09-13	General Electric Company	Method for operating a steam turbine with an overload valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2011140075A3 (en) *	2010-05-04	2013-07-04	Solartrec, Inc.	Heat engine with cascaded cycles
US9567868B2 (en)	2012-01-17	2017-02-14	Kabushiki Kaisha Toshiba	Steam turbine control device
DE102012204288A1 (de)	2012-03-19	2013-09-19	Man Diesel & Turbo Se	Dampfturbine und Verfahren zum Betrieb einer Dampfturbine
EP2642090A1 (de)	2012-03-19	2013-09-25	MAN Diesel & Turbo SE	Dampfturbine und Verfahren zum Betrieb einer Dampfturbine

Also Published As

Publication number	Publication date
US20100000216A1 (en)	2010-01-07
FR2933444A1 (fr)	2010-01-08
RU2009125118A (ru)	2011-01-10
JP2010014114A (ja)	2010-01-21

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Legal Events

Date	Code	Title	Description
2012-04-12	R119	Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee	Effective date: 20120103