KR840004474A - 가변속 증기 터어빈의 속도 제어시스템 - Google Patents
가변속 증기 터어빈의 속도 제어시스템Info
- Publication number
- KR840004474A KR840004474A KR1019830001574A KR830001574A KR840004474A KR 840004474 A KR840004474 A KR 840004474A KR 1019830001574 A KR1019830001574 A KR 1019830001574A KR 830001574 A KR830001574 A KR 830001574A KR 840004474 A KR840004474 A KR 840004474A
- Authority
- KR
- South Korea
- Prior art keywords
- control system
- steam turbine
- speed control
- variable speed
- variable
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
- G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
- Safety Devices In Control Systems (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/368,738 US4494208A (en) | 1982-04-15 | 1982-04-15 | Bumpless switching of valve drive in a turbine control system |
US06/368,739 US4484137A (en) | 1982-04-15 | 1982-04-15 | Wide dynamic range shaft speed sensor |
US06/368,737 US4494207A (en) | 1982-04-15 | 1982-04-15 | Dual turbine controller |
US368737 | 1982-04-15 | ||
US368738 | 1989-06-19 | ||
US368739 | 1989-06-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR840004474A true KR840004474A (ko) | 1984-10-15 |
KR890001169B1 KR890001169B1 (ko) | 1989-04-26 |
Family
ID=27408881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019830001574A KR890001169B1 (ko) | 1982-04-15 | 1983-04-14 | 가변속 증기 터어빈의 속도 제어시스템 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0093276B1 (ko) |
KR (1) | KR890001169B1 (ko) |
DE (1) | DE3378332D1 (ko) |
ES (1) | ES521453A0 (ko) |
MX (1) | MX155415A (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4588354A (en) * | 1983-08-05 | 1986-05-13 | United Technologies Corporation | Engine speed control in propeller pitch control systems |
US4641517A (en) * | 1984-12-20 | 1987-02-10 | United Technologies Corporation | Control system actuator position synthesis for failure detection |
ATE115303T1 (de) * | 1989-05-19 | 1994-12-15 | Klein Kg Elektro Geraete G | Gleichrichteranordnung. |
DE4005546A1 (de) * | 1990-02-22 | 1991-08-29 | Gutehoffnungshuette Man | Verfahren zur redundanten drehzahlregelung und vorrichtung zur durchfuehrung dieses verfahrens |
EP0615180B1 (de) * | 1993-03-08 | 1997-06-11 | Landis & Gyr Technology Innovation AG | Elektrische Überwachungsanordnung |
DE19524992C1 (de) * | 1995-07-08 | 1996-08-08 | Mtu Muenchen Gmbh | Regelung eines Wellentriebwerks mit einem Mikrosteuergerät |
JP4773929B2 (ja) * | 2006-11-21 | 2011-09-14 | 三菱重工業株式会社 | ガスタービンの吸気加熱制御装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3709626A (en) * | 1971-09-16 | 1973-01-09 | Gen Electric | Digital analog electrohydraulic turbine control system |
US4267458A (en) * | 1972-04-26 | 1981-05-12 | Westinghouse Electric Corp. | System and method for starting, synchronizing and operating a steam turbine with digital computer control |
FR2248511B1 (ko) * | 1973-10-17 | 1976-05-07 | Sopromi Soc Proc Modern Inject | |
DE2353038A1 (de) * | 1973-10-23 | 1975-04-30 | Teldix Gmbh | Verfahren und anordnung zur messung der impulsfolgefrequenz einer impulsfolge |
US4057715A (en) * | 1973-11-06 | 1977-11-08 | Westinghouse Electric Corporation | Wide range system for transferring steam generator and turbine operation between computers in a multiple turbine computer control system |
DE2635004B2 (de) * | 1976-08-04 | 1978-09-28 | Wabco Westinghouse Gmbh, 3000 Hannover | Verfahren und Schaltungsanordnung zur digitalen Messung der Rotationsgeschwindigkeit |
US4159444A (en) * | 1978-03-21 | 1979-06-26 | Sperry Rand Corporation | Fail operational dual electromechanical servo actuator for aircraft with model monitoring |
FR2458814A1 (fr) * | 1979-06-12 | 1981-01-02 | Alsthom Atlantique | Mesure d'une frequence par asservissement numerique |
US4398242A (en) * | 1980-02-25 | 1983-08-09 | The Boeing Company | Electronic controller |
JPS573101A (en) * | 1980-06-09 | 1982-01-08 | Hitachi Ltd | Multiple control device |
US4370706A (en) * | 1980-09-26 | 1983-01-25 | The Bendix Corporation | Controller for a dual servo system |
-
1983
- 1983-04-08 DE DE8383103434T patent/DE3378332D1/de not_active Expired
- 1983-04-08 EP EP83103434A patent/EP0093276B1/en not_active Expired
- 1983-04-14 ES ES521453A patent/ES521453A0/es active Granted
- 1983-04-14 KR KR1019830001574A patent/KR890001169B1/ko not_active IP Right Cessation
- 1983-04-15 MX MX196949A patent/MX155415A/es unknown
Also Published As
Publication number | Publication date |
---|---|
KR890001169B1 (ko) | 1989-04-26 |
EP0093276A3 (en) | 1984-09-05 |
ES8404009A1 (es) | 1984-04-01 |
EP0093276A2 (en) | 1983-11-09 |
DE3378332D1 (en) | 1988-12-01 |
MX155415A (es) | 1988-02-29 |
EP0093276B1 (en) | 1988-10-26 |
ES521453A0 (es) | 1984-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19930319 Year of fee payment: 5 |
|
LAPS | Lapse due to unpaid annual fee |