JPH0239601B2 - - Google Patents
Info
- Publication number
- JPH0239601B2 JPH0239601B2 JP57162103A JP16210382A JPH0239601B2 JP H0239601 B2 JPH0239601 B2 JP H0239601B2 JP 57162103 A JP57162103 A JP 57162103A JP 16210382 A JP16210382 A JP 16210382A JP H0239601 B2 JPH0239601 B2 JP H0239601B2
- Authority
- JP
- Japan
- Prior art keywords
- trip
- pressure
- steam turbine
- turbine plant
- test
- Prior art date
- 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 - Lifetime
Links
- 239000012530 fluid Substances 0.000 claims description 96
- 238000012360 testing method Methods 0.000 claims description 76
- 238000012806 monitoring device Methods 0.000 claims description 73
- 230000009471 action Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 4
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000036541 health Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 101000878595 Arabidopsis thaliana Squalene synthase 1 Proteins 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813138561 DE3138561A1 (de) | 1981-09-28 | 1981-09-28 | Auf ihre funktionssicherheit hin pruefbare schutzeinrichtung fuer dampfturbinenanlagen |
| DE3138561.3 | 1981-09-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5867908A JPS5867908A (ja) | 1983-04-22 |
| JPH0239601B2 true JPH0239601B2 (US07122547-20061017-C00273.png) | 1990-09-06 |
Family
ID=6142821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16210382A Granted JPS5867908A (ja) | 1981-09-28 | 1982-09-17 | 蒸気タ−ビンプラントの保護装置 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5867908A (US07122547-20061017-C00273.png) |
| CH (1) | CH660510A5 (US07122547-20061017-C00273.png) |
| DE (1) | DE3138561A1 (US07122547-20061017-C00273.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH046601U (US07122547-20061017-C00273.png) * | 1990-05-02 | 1992-01-22 | ||
| CN113049284A (zh) * | 2021-03-26 | 2021-06-29 | 西安西热节能技术有限公司 | 一种适用于湿冷300mw机组的低压缸零出力安全监测评估方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE104014T1 (de) * | 1989-12-21 | 1994-04-15 | Asea Brown Boveri | Antrieb fuer ein speiseventil. |
| DE59405848D1 (de) * | 1993-03-15 | 1998-06-04 | Siemens Ag | Drehzahl-druckwandler |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53141805A (en) * | 1977-05-16 | 1978-12-11 | Hitachi Ltd | Trip test system for steam turbine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1128573A (en) * | 1966-07-14 | 1968-09-25 | Stal Laval Turbin Ab | Hydraulic system for testing the operation of overspeed monitors |
-
1981
- 1981-09-28 DE DE19813138561 patent/DE3138561A1/de active Granted
-
1982
- 1982-08-04 CH CH469482A patent/CH660510A5/de not_active IP Right Cessation
- 1982-09-17 JP JP16210382A patent/JPS5867908A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53141805A (en) * | 1977-05-16 | 1978-12-11 | Hitachi Ltd | Trip test system for steam turbine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH046601U (US07122547-20061017-C00273.png) * | 1990-05-02 | 1992-01-22 | ||
| CN113049284A (zh) * | 2021-03-26 | 2021-06-29 | 西安西热节能技术有限公司 | 一种适用于湿冷300mw机组的低压缸零出力安全监测评估方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3138561A1 (de) | 1983-04-21 |
| CH660510A5 (de) | 1987-04-30 |
| JPS5867908A (ja) | 1983-04-22 |
| DE3138561C2 (US07122547-20061017-C00273.png) | 1990-06-21 |
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