PL108873B1 - Safety system for steam turbines - Google Patents
Safety system for steam turbines Download PDFInfo
- Publication number
- PL108873B1 PL108873B1 PL19298476A PL19298476A PL108873B1 PL 108873 B1 PL108873 B1 PL 108873B1 PL 19298476 A PL19298476 A PL 19298476A PL 19298476 A PL19298476 A PL 19298476A PL 108873 B1 PL108873 B1 PL 108873B1
- Authority
- PL
- Poland
- Prior art keywords
- signal
- logic
- valve
- shut
- turbine
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 5
- 230000001934 delay Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 230000001012 protector Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000009423 ventilation 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
- F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
- F01K9/006—Vacuum-breakers
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1334675A CH594811A5 (forum.php) | 1975-10-15 | 1975-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL108873B1 true PL108873B1 (en) | 1980-05-31 |
Family
ID=4391618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL19298476A PL108873B1 (en) | 1975-10-15 | 1976-10-13 | Safety system for steam turbines |
Country Status (7)
| Country | Link |
|---|---|
| CH (1) | CH594811A5 (forum.php) |
| DE (1) | DE2550059C2 (forum.php) |
| FR (1) | FR2328107A1 (forum.php) |
| GB (1) | GB1529935A (forum.php) |
| HU (1) | HU175326B (forum.php) |
| PL (1) | PL108873B1 (forum.php) |
| SE (1) | SE411932B (forum.php) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009015260B4 (de) * | 2009-04-01 | 2013-02-14 | Areva Np Gmbh | Vorrichtung zur Phasenseparation eines Mehrphasen-Fluidstroms, Dampfturbinenanlage mit einer derartigen Vorrichtung und zugehöriges Betriebsverfahren |
| DE102012023898A1 (de) * | 2012-12-07 | 2014-06-12 | Man Diesel & Turbo Se | Verfahren zum Betreiben einer Anlage zur Erzeugung mechanischer und/oder elektrischer Energie |
| DE102016217216A1 (de) | 2016-09-09 | 2018-03-15 | Siemens Aktiengesellschaft | Turbinensystem sowie Verfahren zum Betreiben eines Turbinensystems |
| DE102018209203B4 (de) * | 2018-06-08 | 2020-06-18 | Philipp Lücke | Niederdruckdampfturbinenanlage und Betriebsverfahren für eine Niederdruckdampfturbinenanlage |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE198119C (forum.php) * | ||||
| DE383249C (de) * | 1922-08-08 | 1923-10-11 | Bbc Brown Boveri & Cie | Sicherung von Dampfturbinen, insbesondere Zweidruck- und Abdampfturbinen |
| US2285208A (en) * | 1940-04-10 | 1942-06-02 | Gen Electric | Automatic turbine control system |
| DE1023049B (de) * | 1952-09-27 | 1958-01-23 | Bbc Brown Boveri & Cie | Regelung einer Dampfturbinenanlage mit Zwischenueberhitzung |
| DE1030356B (de) * | 1956-10-19 | 1958-05-22 | Siemens Ag | Turbinenanlage mit Zwischenueberhitzung |
| DE1933473C3 (de) * | 1969-07-02 | 1974-02-07 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Abfangeinrichtung für Dampfturbinen |
| DE2022397C3 (de) * | 1970-05-08 | 1974-08-08 | Kraftwerk Union Ag, 4330 Muelheim | Abfangeinrichtung für Dampfturbinen |
| AT326807B (de) * | 1973-04-17 | 1975-12-29 | Boehler & Co Ag Geb | Stanzmesser |
-
1975
- 1975-10-15 CH CH1334675A patent/CH594811A5/xx not_active IP Right Cessation
- 1975-11-07 DE DE19752550059 patent/DE2550059C2/de not_active Expired
-
1976
- 1976-10-01 HU HU76BO1635A patent/HU175326B/hu unknown
- 1976-10-11 SE SE7611271A patent/SE411932B/xx not_active IP Right Cessation
- 1976-10-13 PL PL19298476A patent/PL108873B1/pl unknown
- 1976-10-13 FR FR7630790A patent/FR2328107A1/fr active Granted
- 1976-10-13 GB GB4250976A patent/GB1529935A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2550059C2 (de) | 1990-01-04 |
| SE7611271L (sv) | 1977-04-16 |
| CH594811A5 (forum.php) | 1978-01-31 |
| GB1529935A (en) | 1978-10-25 |
| FR2328107A1 (fr) | 1977-05-13 |
| DE2550059A1 (de) | 1977-04-21 |
| SE411932B (sv) | 1980-02-11 |
| HU175326B (hu) | 1980-06-28 |
| FR2328107B1 (forum.php) | 1980-09-12 |
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