JPS5246203A - Method of controlling feed-water pumps for power genration plant - Google Patents
Method of controlling feed-water pumps for power genration plantInfo
- Publication number
- JPS5246203A JPS5246203A JP12185375A JP12185375A JPS5246203A JP S5246203 A JPS5246203 A JP S5246203A JP 12185375 A JP12185375 A JP 12185375A JP 12185375 A JP12185375 A JP 12185375A JP S5246203 A JPS5246203 A JP S5246203A
- Authority
- JP
- Japan
- Prior art keywords
- plant
- feed
- water pumps
- controlling feed
- genration
- 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 Positive-Displacement Pumps (AREA)
Abstract
PURPOSE: To enable the starting and stopping operation of a feed-water pump safely and in a short time. Load change characteristic is used as a preceding value and the control amount of feed-water control signal is corrected while predicting the change in the feed-water flow rate.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12185375A JPS5246203A (en) | 1975-10-11 | 1975-10-11 | Method of controlling feed-water pumps for power genration plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12185375A JPS5246203A (en) | 1975-10-11 | 1975-10-11 | Method of controlling feed-water pumps for power genration plant |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5246203A true JPS5246203A (en) | 1977-04-12 |
Family
ID=14821539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12185375A Pending JPS5246203A (en) | 1975-10-11 | 1975-10-11 | Method of controlling feed-water pumps for power genration plant |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5246203A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4313006A (en) * | 1980-09-03 | 1982-01-26 | Pennwalt Corporation | Process for converting dialkyl sulfides to alkyl mercaptans |
US4396778A (en) * | 1980-09-03 | 1983-08-02 | Pennwalt Corporation | Process for converting dialkyl sulfides to alkyl mercaptans |
JPS62118080A (en) * | 1985-11-15 | 1987-05-29 | Mitsubishi Heavy Ind Ltd | Automatic changeover device for pump |
US5630585A (en) * | 1992-06-11 | 1997-05-20 | Kabushiki Kaisha Ace Denken | Pachinko ball counter and ball dropping apparatus preventing bridge phenomenon |
US7576243B2 (en) | 2007-02-15 | 2009-08-18 | Evonik Degussa Gmbh | Process for preparing methyl mercaptan from dialkyl sulphides and dialkyl polysulphides |
JP2012083050A (en) * | 2010-10-13 | 2012-04-26 | Mitsubishi Heavy Ind Ltd | Control device of power generation system, power generation system, and method of controlling power generation system |
JP2014005955A (en) * | 2012-06-21 | 2014-01-16 | Toshiba Corp | Condensate feed water control apparatus and condensate feed cycle system |
-
1975
- 1975-10-11 JP JP12185375A patent/JPS5246203A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4313006A (en) * | 1980-09-03 | 1982-01-26 | Pennwalt Corporation | Process for converting dialkyl sulfides to alkyl mercaptans |
US4396778A (en) * | 1980-09-03 | 1983-08-02 | Pennwalt Corporation | Process for converting dialkyl sulfides to alkyl mercaptans |
JPS62118080A (en) * | 1985-11-15 | 1987-05-29 | Mitsubishi Heavy Ind Ltd | Automatic changeover device for pump |
US5630585A (en) * | 1992-06-11 | 1997-05-20 | Kabushiki Kaisha Ace Denken | Pachinko ball counter and ball dropping apparatus preventing bridge phenomenon |
US7576243B2 (en) | 2007-02-15 | 2009-08-18 | Evonik Degussa Gmbh | Process for preparing methyl mercaptan from dialkyl sulphides and dialkyl polysulphides |
JP2012083050A (en) * | 2010-10-13 | 2012-04-26 | Mitsubishi Heavy Ind Ltd | Control device of power generation system, power generation system, and method of controlling power generation system |
JP2014005955A (en) * | 2012-06-21 | 2014-01-16 | Toshiba Corp | Condensate feed water control apparatus and condensate feed cycle system |
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