JPS5245008B2 - - Google Patents
Info
- Publication number
- JPS5245008B2 JPS5245008B2 JP47127205A JP12720572A JPS5245008B2 JP S5245008 B2 JPS5245008 B2 JP S5245008B2 JP 47127205 A JP47127205 A JP 47127205A JP 12720572 A JP12720572 A JP 12720572A JP S5245008 B2 JPS5245008 B2 JP S5245008B2
- Authority
- JP
- Japan
- 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
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
- 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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating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
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- 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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/02—Shutting-down responsive to overspeed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Turbines (AREA)
- Control Of Eletrric Generators (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47127205A JPS5245008B2 (ja) | 1972-12-20 | 1972-12-20 | |
| US05/425,838 US3956637A (en) | 1972-12-20 | 1973-12-18 | Intercept valve controlling method and system for use in a heat power plant |
| CA188,499A CA1023800A (en) | 1972-12-20 | 1973-12-19 | Intercept valve controlling method and system for use in a heat power plant |
| AU63823/73A AU466203B2 (en) | 1972-12-20 | 1973-12-20 | Intercept valve controlling system for use ina heat powerplant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47127205A JPS5245008B2 (ja) | 1972-12-20 | 1972-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4983808A JPS4983808A (ja) | 1974-08-12 |
| JPS5245008B2 true JPS5245008B2 (ja) | 1977-11-12 |
Family
ID=14954304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47127205A Expired JPS5245008B2 (ja) | 1972-12-20 | 1972-12-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3956637A (ja) |
| JP (1) | JPS5245008B2 (ja) |
| AU (1) | AU466203B2 (ja) |
| CA (1) | CA1023800A (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4166221A (en) * | 1978-02-09 | 1979-08-28 | Westinghouse Electric Corp. | Overspeed protection controller employing interceptor valve speed control |
| JPS5622600A (en) * | 1979-08-01 | 1981-03-03 | Hitachi Ltd | Controlling method for excitation of generator |
| JP5677020B2 (ja) * | 2010-10-19 | 2015-02-25 | 株式会社東芝 | 発電プラント及びその運転方法 |
| WO2012055115A1 (en) * | 2010-10-29 | 2012-05-03 | Abb Research Ltd. | Integrated excitation and turbine controller for synchronous generator and control method thereof |
| CN105224721B (zh) * | 2015-09-08 | 2018-12-18 | 中国电力科学研究院 | 一种机电暂态失稳模式的自动识别方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1046837A (en) * | 1964-08-13 | 1966-10-26 | Parsons C A & Co Ltd | Improvements in and relating to speed governing systems for steam turbines |
| US3614457A (en) * | 1965-07-01 | 1971-10-19 | Gen Electric | Turbine overspeed trip anticipator |
| US3849666A (en) * | 1966-02-07 | 1974-11-19 | Fast Load Control Inc | Method for employment of fast turbine valving |
| US3421014A (en) * | 1967-08-29 | 1969-01-07 | Boris Petrovich Moorganov | Apparatus for controlling operation of turbogenerator under emergency conditions in the power system |
| US3609384A (en) * | 1969-09-03 | 1971-09-28 | Electrodyne Res Corp | Control means for stabilizing a steam-driven reheat-type turbine generator after sudden runback of electric generation |
| BE757455A (fr) * | 1969-10-16 | 1971-03-16 | Westinghouse Electric Corp | Systeme anti-emballement pour |
| US3836822A (en) * | 1972-03-22 | 1974-09-17 | Kraftwerk Union Ag | Control apparatus for temporarily reducing turbine torque |
| US3848138A (en) * | 1972-04-17 | 1974-11-12 | Fast Load Control Inc | Method of effecting fast turbine valving for improvement of power system stability |
-
1972
- 1972-12-20 JP JP47127205A patent/JPS5245008B2/ja not_active Expired
-
1973
- 1973-12-18 US US05/425,838 patent/US3956637A/en not_active Expired - Lifetime
- 1973-12-19 CA CA188,499A patent/CA1023800A/en not_active Expired
- 1973-12-20 AU AU63823/73A patent/AU466203B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU466203B2 (en) | 1975-10-23 |
| US3956637A (en) | 1976-05-11 |
| CA1023800A (en) | 1978-01-03 |
| AU6382373A (en) | 1975-06-26 |
| JPS4983808A (ja) | 1974-08-12 |