JPS5428907A - Turbine control system with rotor stress prediction - Google Patents
Turbine control system with rotor stress predictionInfo
- Publication number
- JPS5428907A JPS5428907A JP9419677A JP9419677A JPS5428907A JP S5428907 A JPS5428907 A JP S5428907A JP 9419677 A JP9419677 A JP 9419677A JP 9419677 A JP9419677 A JP 9419677A JP S5428907 A JPS5428907 A JP S5428907A
- Authority
- JP
- Japan
- Prior art keywords
- control system
- turbine control
- stress prediction
- rotor stress
- stress
- 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.)
- Granted
Links
Landscapes
- Control Of Turbines (AREA)
Abstract
PURPOSE: To limit the stress of rotor below an allowable level, by performing control to hold the load independently of a determined maximum load variation rate when the present stress is not higher than a limit level and when the temperature of steam at turbine inlet port is not higher than a prescribed leve.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9419677A JPS5428907A (en) | 1977-08-08 | 1977-08-08 | Turbine control system with rotor stress prediction |
GB7831212A GB2002543B (en) | 1977-07-29 | 1978-07-26 | Rotor-stress preestimating turbine control system |
CA000308308A CA1119696A (en) | 1977-07-29 | 1978-07-27 | Rotor-stress preestimating turbine control system |
DE2833277A DE2833277C3 (en) | 1977-07-29 | 1978-07-28 | Control arrangement for a generator driving steam turbine of a steam power plant |
US05/929,130 US4228359A (en) | 1977-07-29 | 1978-07-28 | Rotor-stress preestimating turbine control system |
CH811778A CH633857A5 (en) | 1977-07-29 | 1978-07-28 | THE ROTOR THERMAL VOLTAGE DETERMINING TURBINE CONTROL ARRANGEMENT. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9419677A JPS5428907A (en) | 1977-08-08 | 1977-08-08 | Turbine control system with rotor stress prediction |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5428907A true JPS5428907A (en) | 1979-03-03 |
JPS5521166B2 JPS5521166B2 (en) | 1980-06-07 |
Family
ID=14103534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9419677A Granted JPS5428907A (en) | 1977-07-29 | 1977-08-08 | Turbine control system with rotor stress prediction |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5428907A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5765874U (en) * | 1980-10-07 | 1982-04-20 | ||
JPS6337268Y2 (en) * | 1981-03-09 | 1988-10-03 | ||
JPS6017385U (en) * | 1983-07-13 | 1985-02-05 | パイロツトプレシジヨン株式会社 | Knotsuku style pencil |
-
1977
- 1977-08-08 JP JP9419677A patent/JPS5428907A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5521166B2 (en) | 1980-06-07 |
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