JPS5647813A - Method and apparatus for control of cooling water to generating station apparatus - Google Patents
Method and apparatus for control of cooling water to generating station apparatusInfo
- Publication number
- JPS5647813A JPS5647813A JP12386779A JP12386779A JPS5647813A JP S5647813 A JPS5647813 A JP S5647813A JP 12386779 A JP12386779 A JP 12386779A JP 12386779 A JP12386779 A JP 12386779A JP S5647813 A JPS5647813 A JP S5647813A
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- pipe
- cooler
- stable starting
- master
- 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
- Flow Control (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
PURPOSE: To control the pressure fluctuation of cooling water, by providing a pipe connecting an upward flow and a downward flow of the cooler, and also a stable starting valve which is opened in case when the quantity of water required for the cooler is a little in said pipe.
CONSTITUTION: The upward flow side of the cooler group 8 attached to each apparatus, which is a master pipe for feeding cooling water 14, and the downward flow side of the cooler group 8, which is a master pipe for returning cooling water are connected by a stable starting pipe 16, and a stable starting valve 36 is provided around its center. When the main turbine and the generator are stopped, the temperature control valves 33aW33c of each cooler are all closed, but in this case, the stable starting valve 36 is ready for opening, and the pressure fluctuation of cooling water can be controlled to the minimum so as to continue the operation in safety by making cooling water of the cooling water feed master pipe 14 flow into the cooling water return master pipe 15 through the stable starting pipe 16.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12386779A JPS5953562B2 (en) | 1979-09-28 | 1979-09-28 | Power plant equipment cooling water control method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12386779A JPS5953562B2 (en) | 1979-09-28 | 1979-09-28 | Power plant equipment cooling water control method and device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5647813A true JPS5647813A (en) | 1981-04-30 |
JPS5953562B2 JPS5953562B2 (en) | 1984-12-26 |
Family
ID=14871336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12386779A Expired JPS5953562B2 (en) | 1979-09-28 | 1979-09-28 | Power plant equipment cooling water control method and device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5953562B2 (en) |
-
1979
- 1979-09-28 JP JP12386779A patent/JPS5953562B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5953562B2 (en) | 1984-12-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5647813A (en) | Method and apparatus for control of cooling water to generating station apparatus | |
JPS5598030A (en) | Method and device for continuously supplying powder | |
JPS57181907A (en) | Cooler for turbine by-pass steam | |
JPS543940A (en) | Analog control method and system for gas apparatus | |
JPS56107906A (en) | Nuclear reactor | |
JPS5575513A (en) | Controlling system for oil temperature supplied to turbine bearing | |
JPS5527358A (en) | Temperature control of partial combustion gas reformer | |
JPS56132406A (en) | Device for supplying steam to peripheral part of turbine | |
JPS5537553A (en) | Turbine casing warming device | |
JPS5735231A (en) | Hot water supplying apparatus | |
JPS53135046A (en) | Mixing mechanism in water heaters | |
JPS57116112A (en) | Controller for pressure | |
JPS5392100A (en) | Nuclear power plant | |
JPS5683577A (en) | Method of controlling kaplan turbine | |
JPS5337205A (en) | Controlling system for inlet steam pressure in steam turbine | |
JPS5565785A (en) | Control method of master and secondary valve and master and secondary valve | |
JPS56115803A (en) | Pressure control for deaerator and its control device | |
JPS57206707A (en) | Steam supply equipment for geothermal turbine | |
JPS5349358A (en) | Absorption cooler-heater | |
JPS5366026A (en) | Temperature control device for spray type gas cooler | |
JPS5799223A (en) | Power collector device from lng by rankin cycle and its start-up method | |
JPS52144593A (en) | Recycling flow quantity control device in reactor | |
JPS54138907A (en) | Low loading operation system for turbine | |
JPS56148605A (en) | Starting system for liquefied natural gas thermal generating set | |
JPS5683575A (en) | Protective system for hydraulic machine |