MX149790A - Mejoras en sistema de control para una turbina de vapor - Google Patents
Mejoras en sistema de control para una turbina de vaporInfo
- Publication number
- MX149790A MX149790A MX188841A MX18884181A MX149790A MX 149790 A MX149790 A MX 149790A MX 188841 A MX188841 A MX 188841A MX 18884181 A MX18884181 A MX 18884181A MX 149790 A MX149790 A MX 149790A
- Authority
- MX
- Mexico
- Prior art keywords
- control system
- steam turbine
- turbine
- steam
- control
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
- F01D17/22—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical
- F01D17/24—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical electrical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/191,606 US4368520A (en) | 1980-09-29 | 1980-09-29 | Steam turbine generator control system |
Publications (1)
Publication Number | Publication Date |
---|---|
MX149790A true MX149790A (es) | 1983-12-16 |
Family
ID=22706149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX188841A MX149790A (es) | 1980-09-29 | 1981-08-21 | Mejoras en sistema de control para una turbina de vapor |
Country Status (11)
Country | Link |
---|---|
US (1) | US4368520A (es) |
EP (1) | EP0049578B1 (es) |
JP (1) | JPS5788209A (es) |
KR (1) | KR880002255B1 (es) |
AU (1) | AU554653B2 (es) |
BR (1) | BR8105869A (es) |
CA (1) | CA1171501A (es) |
DE (1) | DE3176779D1 (es) |
ES (1) | ES505841A0 (es) |
MX (1) | MX149790A (es) |
ZA (1) | ZA815536B (es) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4494208A (en) * | 1982-04-15 | 1985-01-15 | General Electric Company | Bumpless switching of valve drive in a turbine control system |
US4494207A (en) * | 1982-04-15 | 1985-01-15 | General Electric Company | Dual turbine controller |
DE3469777D1 (en) * | 1983-05-30 | 1988-04-14 | Bbc Brown Boveri & Cie | Electro-hydraulic actuator for turbine valves |
US4556956A (en) * | 1983-09-16 | 1985-12-03 | General Electric Company | Adjustable gain controller for valve position control loop and method for reducing jitter |
DE3345528A1 (de) * | 1983-12-13 | 1985-06-20 | Jaroslav Dipl.-Ing. 1000 Berlin Tecinsky | Verfahren und vorrichtung zur steuerung von motorbetriebenen hochdruckventilen |
US4554788A (en) * | 1983-12-21 | 1985-11-26 | Westinghouse Electric Corp. | Turbine valve control system |
US4558569A (en) * | 1984-01-20 | 1985-12-17 | Westinghouse Electric Corp. | Stuck pushbutton contingency operation for a steam turbine control system |
US4635209A (en) * | 1984-10-31 | 1987-01-06 | Westinghouse Electric Corp. | Overspeed protection control arrangement for a steam turbine generator control system |
GB8620357D0 (en) * | 1986-08-21 | 1986-10-01 | Apv Int Ltd | Flow control valve |
US5168208A (en) * | 1988-05-09 | 1992-12-01 | Onan Corporation | Microprocessor based integrated generator set controller apparatus and method |
US5006781A (en) * | 1988-05-09 | 1991-04-09 | Onan Corporation | Microprocessor based integrated generator set controller apparatus and method |
US4941113A (en) * | 1988-06-15 | 1990-07-10 | Dundics Marton J | Computer monitoring and testing of automatic control system |
US5113691A (en) * | 1989-02-26 | 1992-05-19 | Westinghouse Electric Corp. | Turbine-medium flow monitor |
DE4217625A1 (de) * | 1992-05-27 | 1993-12-02 | Siemens Ag | Verfahren zur Regelung einer Turbinen-Generator-Anordnung |
US5541486A (en) * | 1994-10-21 | 1996-07-30 | Elsag International N.V. | Automatic tuning of a position control circuit for a servo device |
CA2223314C (en) * | 1996-12-03 | 2003-03-18 | Kabushiki Kaisha Toshiba | Electric power system protection and control system and distributed control system |
JPH10191546A (ja) * | 1997-11-28 | 1998-07-21 | Toshiba Corp | 電力系統保護制御システム |
KR19990082805A (ko) * | 1998-04-03 | 1999-11-25 | 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 | 증기터빈의밸브모니터링시스템및밸브검사방법 |
EP1174591A1 (de) * | 2000-07-21 | 2002-01-23 | Siemens Aktiengesellschaft | Verfahren zur Primärregelung mit einer kombinierten Gas- und Dampfturbinenanlage |
US6555929B1 (en) | 2000-10-24 | 2003-04-29 | Kohler Co. | Method and apparatus for preventing excessive reaction to a load disturbance by a generator set |
US6700356B1 (en) | 2000-10-24 | 2004-03-02 | Kohler Co. | Method and apparatus for regulating the excitation of an alternator of a genset |
US6701221B1 (en) | 2000-10-24 | 2004-03-02 | Kohler Co. | Method and apparatus for preventing excessive heat generation in a alternator of a generator set |
US6351692B1 (en) | 2000-10-24 | 2002-02-26 | Kohler Co. | Method and apparatus for configuring a genset controller for operation with particular gensets |
EP1953350A3 (de) * | 2007-01-04 | 2009-01-07 | Siemens Aktiengesellschaft | Turbinenschaufel |
JP5289068B2 (ja) * | 2009-01-08 | 2013-09-11 | 株式会社東芝 | 蒸気タービン発電プラント |
RU2450128C1 (ru) * | 2010-11-29 | 2012-05-10 | Открытое акционерное общество "Уралэнергоремонт" | Электромеханическая система регулирования и защиты паровой турбины |
JP5863362B2 (ja) | 2011-09-28 | 2016-02-16 | 三菱重工コンプレッサ株式会社 | 蒸気タービン |
US10311985B2 (en) * | 2011-11-04 | 2019-06-04 | Ge-Hitachi Nuclear Energy Americas Llc | Fault tolerant turbine speed control system |
RU2533256C1 (ru) * | 2013-12-11 | 2014-11-20 | Общество с ограниченной ответственностью "Комдиагностика" | Устройство защиты паровой турбины с электроприводом регулирующих клапанов при установке на механизм коромысленного типа |
US11099238B2 (en) | 2019-03-27 | 2021-08-24 | General Electric Company | Distributed control modules with built-in tests and control-preserving fault responses |
CN111487949B (zh) * | 2020-04-24 | 2021-10-01 | 涌镇液压机械(上海)有限公司 | 一种换向阀控制板的调试方法、装置及换向阀控制板 |
CN113047915B (zh) * | 2021-04-02 | 2023-04-25 | 国能粤电台山发电有限公司 | 减小汽流激振力的顺序阀启闭方案优化方法 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3552872A (en) * | 1969-04-14 | 1971-01-05 | Westinghouse Electric Corp | Computer positioning control system with manual backup control especially adapted for operating steam turbine valves |
BE757455A (fr) * | 1969-10-16 | 1971-03-16 | Westinghouse Electric Corp | Systeme anti-emballement pour |
US3741246A (en) * | 1970-10-14 | 1973-06-26 | Westinghouse Electric Corp | Steam turbine system with digital computer position control having improved automatic manuel interaction |
US4205380A (en) * | 1972-04-26 | 1980-05-27 | Westinghouse Electric Corp. | System and method for operating a steam turbine with digital computer control with accelerating setpoint change |
US4028532A (en) * | 1972-04-26 | 1977-06-07 | Westinghouse Electric Corporation | Turbine speed controlling valve operation |
US4025765A (en) * | 1972-04-26 | 1977-05-24 | Westinghouse Electric Corporation | System and method for operating a steam turbine with improved control information display |
US4035624A (en) * | 1972-04-26 | 1977-07-12 | Westinghouse Electric Corporation | System for operating a steam turbine with improved speed channel failure detection |
US3878401A (en) * | 1972-11-15 | 1975-04-15 | Westinghouse Electric Corp | System and method for operating a turbine-powered electrical generating plant in a sequential mode |
US4029952A (en) * | 1973-11-06 | 1977-06-14 | Westinghouse Electric Corporation | Electric power plant having a multiple computer system for redundant control of turbine and steam generator operation |
US4053747A (en) * | 1973-11-06 | 1977-10-11 | Westinghouse Electric Corporation | System for initializing a backup computer in a multiple computer electric power plant and turbine control system to provide turbine and plant operation with reduced time for backup computer availability |
US3939328A (en) * | 1973-11-06 | 1976-02-17 | Westinghouse Electric Corporation | Control system with adaptive process controllers especially adapted for electric power plant operation |
US4031372A (en) * | 1973-11-06 | 1977-06-21 | Westinghouse Electric Corporation | System for manually or automatically transferring control between computers without power generation disturbance in an electric power plant or steam turbine operated by a multiple computer control system |
US3898441A (en) * | 1973-11-06 | 1975-08-05 | Westinghouse Electric Corp | Multiple computer system for operating a power plant turbine with manual backup capability |
US4220869A (en) * | 1974-03-08 | 1980-09-02 | Westinghouse Electric Corp. | Digital computer system and method for operating a steam turbine with efficient control mode selection |
US3975622A (en) * | 1974-04-26 | 1976-08-17 | Forney Engineering Company | Programmable logic controller system |
JPS51148339A (en) * | 1975-06-16 | 1976-12-20 | Toshiba Corp | Computer control unit |
JPS5230358A (en) * | 1975-09-03 | 1977-03-08 | Hitachi Ltd | Switching method in the multiple system |
US4029951A (en) * | 1975-10-21 | 1977-06-14 | Westinghouse Electric Corporation | Turbine power plant automatic control system |
JPS5831602B2 (ja) * | 1976-02-04 | 1983-07-07 | 株式会社日立製作所 | 二重系制御装置 |
US4017056A (en) * | 1976-02-23 | 1977-04-12 | Westinghouse Electric Corporation | Servo control system for electro-hydraulic inlet valves |
US4071897A (en) * | 1976-08-10 | 1978-01-31 | Westinghouse Electric Corporation | Power plant speed channel selection system |
US4149235A (en) * | 1976-12-27 | 1979-04-10 | Mcdonnell Douglas Corporation | Computer numerical control system for machine tool |
US4096699A (en) * | 1977-02-23 | 1978-06-27 | Westinghouse Electric Corp. | Auxiliary manual turbine controller |
US4099237A (en) * | 1977-02-23 | 1978-07-04 | Westinghouse Electric Corp. | Programmable turbine speed controller |
US4177387A (en) * | 1978-01-06 | 1979-12-04 | General Electric Company | Method and apparatus for controlled-temperature valve mode transfers in a steam turbine |
US4166221A (en) * | 1978-02-09 | 1979-08-28 | Westinghouse Electric Corp. | Overspeed protection controller employing interceptor valve speed control |
US4179742A (en) * | 1978-04-06 | 1979-12-18 | Westinghouse Electric Corp. | System for intelligently selecting the mode of control of a power plant |
US4204258A (en) * | 1978-10-03 | 1980-05-20 | Westinghouse Electric Corp. | Turbine acceleration governing system |
US4263647A (en) * | 1979-02-07 | 1981-04-21 | Allen-Bradley Company | Fault monitor for numerical control system |
US4280060A (en) * | 1980-06-09 | 1981-07-21 | General Electric Company | Dedicated microcomputer-based control system for steam turbine-generators |
-
1980
- 1980-09-29 US US06/191,606 patent/US4368520A/en not_active Expired - Lifetime
-
1981
- 1981-08-11 ZA ZA815536A patent/ZA815536B/xx unknown
- 1981-08-13 CA CA000383850A patent/CA1171501A/en not_active Expired
- 1981-08-18 AU AU74269/81A patent/AU554653B2/en not_active Ceased
- 1981-08-21 MX MX188841A patent/MX149790A/es unknown
- 1981-09-15 BR BR8105869A patent/BR8105869A/pt unknown
- 1981-09-16 EP EP81304252A patent/EP0049578B1/en not_active Expired
- 1981-09-16 DE DE8181304252T patent/DE3176779D1/de not_active Expired
- 1981-09-28 JP JP56152236A patent/JPS5788209A/ja active Granted
- 1981-09-28 ES ES505841A patent/ES505841A0/es active Granted
- 1981-09-29 KR KR1019810003670A patent/KR880002255B1/ko active
Also Published As
Publication number | Publication date |
---|---|
EP0049578A2 (en) | 1982-04-14 |
US4368520A (en) | 1983-01-11 |
DE3176779D1 (en) | 1988-07-14 |
KR830008007A (ko) | 1983-11-09 |
ES8302188A1 (es) | 1983-01-01 |
ES505841A0 (es) | 1983-01-01 |
JPS5788209A (en) | 1982-06-02 |
EP0049578B1 (en) | 1988-06-08 |
AU7426981A (en) | 1982-04-08 |
BR8105869A (pt) | 1982-06-08 |
AU554653B2 (en) | 1986-08-28 |
KR880002255B1 (ko) | 1988-10-20 |
EP0049578A3 (en) | 1983-04-06 |
ZA815536B (en) | 1983-03-30 |
JPH0120284B2 (es) | 1989-04-14 |
CA1171501A (en) | 1984-07-24 |
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