IT1076157B - Impianto e metodo per la prova completa in linea di un canale di arresto meccanico in caso di velocita' di fuga abbinato ad un impianto di arresto di emergenza elettroidraulico per una centrale a turbina - Google Patents
Impianto e metodo per la prova completa in linea di un canale di arresto meccanico in caso di velocita' di fuga abbinato ad un impianto di arresto di emergenza elettroidraulico per una centrale a turbinaInfo
- Publication number
- IT1076157B IT1076157B IT22680/77A IT2268077A IT1076157B IT 1076157 B IT1076157 B IT 1076157B IT 22680/77 A IT22680/77 A IT 22680/77A IT 2268077 A IT2268077 A IT 2268077A IT 1076157 B IT1076157 B IT 1076157B
- Authority
- IT
- Italy
- Prior art keywords
- electro
- plant
- complete
- case
- power station
- 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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/20—Checking operation of shut-down devices
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 |
---|---|---|---|
US05/679,294 US4019390A (en) | 1976-04-22 | 1976-04-22 | System and method for complete on line testing of a mechanical overspeed trip channel associated with an electrohydraulic emergency trip system for a turbine power plant |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1076157B true IT1076157B (it) | 1985-04-27 |
Family
ID=24726334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22680/77A IT1076157B (it) | 1976-04-22 | 1977-04-21 | Impianto e metodo per la prova completa in linea di un canale di arresto meccanico in caso di velocita' di fuga abbinato ad un impianto di arresto di emergenza elettroidraulico per una centrale a turbina |
Country Status (8)
Country | Link |
---|---|
US (1) | US4019390A (it) |
JP (1) | JPS52131003A (it) |
BE (1) | BE853886A (it) |
CA (1) | CA1071430A (it) |
ES (1) | ES458061A1 (it) |
FR (1) | FR2349028A1 (it) |
GB (1) | GB1517680A (it) |
IT (1) | IT1076157B (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5458366U (it) * | 1977-09-29 | 1979-04-23 | ||
US4512185A (en) * | 1983-10-03 | 1985-04-23 | Westinghouse Electric Corp. | Steam turbine valve test system |
AT400172B (de) * | 1988-12-28 | 1995-10-25 | Sgp Va Energie Umwelt | Verfahren zum testen und testeinrichtung für dampfturbinen-regelventile |
US5621654A (en) * | 1994-04-15 | 1997-04-15 | Long Island Lighting Company | System and method for economic dispatching of electrical power |
US7716971B2 (en) * | 2006-10-20 | 2010-05-18 | General Electric Company | Method and system for testing an overspeed protection system during a turbomachine shutdown sequence |
US7677089B2 (en) * | 2006-10-30 | 2010-03-16 | General Electric Company | Method and system for testing the overspeed protection system of a turbomachine |
US9158307B2 (en) * | 2013-05-20 | 2015-10-13 | General Electric Company | System and method for feed-forward valve test compensation |
CN105464722B (zh) * | 2016-01-28 | 2017-12-12 | 山东中实易通集团有限公司 | 一种适用于机组aps控制的汽轮机紧急跳闸系统及其方法 |
CN112648021B (zh) * | 2020-11-30 | 2022-12-27 | 华电电力科学研究院有限公司 | 汽轮机ast电磁阀活动试验的在线检修改造方法 |
CN115142913B (zh) * | 2022-06-30 | 2024-07-19 | 华电电力科学研究院有限公司 | 汽轮机危急遮断系统及方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1288015A (it) * | 1970-06-04 | 1972-09-06 | ||
DE2254250C3 (de) * | 1972-11-06 | 1980-06-19 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Drehzahlbegrenzungseinrichtung fur eine Turbine |
US3931714A (en) * | 1974-06-06 | 1976-01-13 | Westinghouse Electric Corporation | Electrohydraulic emergency trip system and method for a turbine power plate |
-
1976
- 1976-04-22 US US05/679,294 patent/US4019390A/en not_active Expired - Lifetime
-
1977
- 1977-03-29 CA CA275,020A patent/CA1071430A/en not_active Expired
- 1977-04-14 GB GB15508/77A patent/GB1517680A/en not_active Expired
- 1977-04-21 ES ES458061A patent/ES458061A1/es not_active Expired
- 1977-04-21 IT IT22680/77A patent/IT1076157B/it active
- 1977-04-22 FR FR7712255A patent/FR2349028A1/fr active Granted
- 1977-04-22 BE BE176956A patent/BE853886A/xx not_active IP Right Cessation
- 1977-04-22 JP JP4598977A patent/JPS52131003A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS52131003A (en) | 1977-11-02 |
ES458061A1 (es) | 1978-08-16 |
US4019390A (en) | 1977-04-26 |
FR2349028A1 (fr) | 1977-11-18 |
JPS5536804B2 (it) | 1980-09-24 |
FR2349028B1 (it) | 1980-02-08 |
GB1517680A (en) | 1978-07-12 |
BE853886A (fr) | 1977-10-24 |
CA1071430A (en) | 1980-02-12 |
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Legal Events
Date | Code | Title | Description |
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940428 |