JPS5387002A - Operating method for feeding pump - Google Patents
Operating method for feeding pumpInfo
- Publication number
- JPS5387002A JPS5387002A JP171377A JP171377A JPS5387002A JP S5387002 A JPS5387002 A JP S5387002A JP 171377 A JP171377 A JP 171377A JP 171377 A JP171377 A JP 171377A JP S5387002 A JPS5387002 A JP S5387002A
- Authority
- JP
- Japan
- Prior art keywords
- feeding pump
- time
- water
- pump
- feeding
- 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 Non-Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
PURPOSE: To minimize the flactuation in a main feeding water at the time of changing-over, by changing-over a pump at the time when the main feeding water volume comes to the sum of the volume exceeding 1/2 of the rated discharge of a motor driven water feeding pump and the volume exceeding water feeding discharge at the time of a minimum flow valve of a turbine driven water feeding pump being fully closed.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP171377A JPS5944509B2 (en) | 1977-01-11 | 1977-01-11 | How to operate a water pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP171377A JPS5944509B2 (en) | 1977-01-11 | 1977-01-11 | How to operate a water pump |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5387002A true JPS5387002A (en) | 1978-08-01 |
JPS5944509B2 JPS5944509B2 (en) | 1984-10-30 |
Family
ID=11509186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP171377A Expired JPS5944509B2 (en) | 1977-01-11 | 1977-01-11 | How to operate a water pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5944509B2 (en) |
-
1977
- 1977-01-11 JP JP171377A patent/JPS5944509B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5944509B2 (en) | 1984-10-30 |
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