JPS57116109A - Monitoring and controlling device for condensing turbine - Google Patents
Monitoring and controlling device for condensing turbineInfo
- Publication number
- JPS57116109A JPS57116109A JP120581A JP120581A JPS57116109A JP S57116109 A JPS57116109 A JP S57116109A JP 120581 A JP120581 A JP 120581A JP 120581 A JP120581 A JP 120581A JP S57116109 A JPS57116109 A JP S57116109A
- Authority
- JP
- Japan
- Prior art keywords
- vacuum
- degree
- signals
- turbine
- condenser
- 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.)
- Pending
Links
Landscapes
- Control Of Turbines (AREA)
Abstract
PURPOSE: To optimize the efficiency of a plant, and to operate the condensing turbine safely by optimally controlling the degree of vacuum of a condenser within a proper limit range corresponding to the operating condition of the plant and giving an alarm when the degree of vacuum exceeds the limit range.
CONSTITUTION: When the condition of the steam of a turbine inlet changes, a limit is given to the wetness of exhaust because the condition of exhaust also changes and the wetness of exhaust and the degree of vacuum of the condenser alter. Consequently, the degree of vacuum of the condenser is limited properly in response to the condition of the turbine inlet. A condition setting section 10 combines each limit value inputted, and a vacuum degree controlling allowable range, an alarming range and a turbine removing range are determined. A monitoring section 20 compares the output signals 11 of the condition setting section 10 and actual condenser vacuum degree signals 3, and outputs alarming signals 21 or turbine removing signals 22 when the signals 3 exceed limit value given by the signals 11. The degree of vacuum of the condenser, where the efficiency of the turbine is maximized, is calculated by means of an arithmetical section 30.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP120581A JPS57116109A (en) | 1981-01-09 | 1981-01-09 | Monitoring and controlling device for condensing turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP120581A JPS57116109A (en) | 1981-01-09 | 1981-01-09 | Monitoring and controlling device for condensing turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57116109A true JPS57116109A (en) | 1982-07-20 |
Family
ID=11494953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP120581A Pending JPS57116109A (en) | 1981-01-09 | 1981-01-09 | Monitoring and controlling device for condensing turbine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57116109A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58206812A (en) * | 1982-05-28 | 1983-12-02 | Mitsubishi Heavy Ind Ltd | Device for adjusting discharged gas of steam turbine with vacuum |
JPS59126002A (en) * | 1983-01-10 | 1984-07-20 | Hitachi Ltd | Maintenance of steam turbine and device therefor |
JP2008069702A (en) * | 2006-09-13 | 2008-03-27 | Kawasaki Heavy Ind Ltd | Operation control method of steam turbine and generating set of waste disposal plant |
GB2473543B (en) * | 2009-09-11 | 2018-05-09 | Emerson Process Man Power & Water Solutions Inc | Optimized control of power plants having air cooled condensers |
-
1981
- 1981-01-09 JP JP120581A patent/JPS57116109A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58206812A (en) * | 1982-05-28 | 1983-12-02 | Mitsubishi Heavy Ind Ltd | Device for adjusting discharged gas of steam turbine with vacuum |
JPS59126002A (en) * | 1983-01-10 | 1984-07-20 | Hitachi Ltd | Maintenance of steam turbine and device therefor |
JP2008069702A (en) * | 2006-09-13 | 2008-03-27 | Kawasaki Heavy Ind Ltd | Operation control method of steam turbine and generating set of waste disposal plant |
GB2473543B (en) * | 2009-09-11 | 2018-05-09 | Emerson Process Man Power & Water Solutions Inc | Optimized control of power plants having air cooled condensers |
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