JPS5264502A - Regulator valve switching method in deaerator level control - Google Patents

Regulator valve switching method in deaerator level control

Info

Publication number
JPS5264502A
JPS5264502A JP14075875A JP14075875A JPS5264502A JP S5264502 A JPS5264502 A JP S5264502A JP 14075875 A JP14075875 A JP 14075875A JP 14075875 A JP14075875 A JP 14075875A JP S5264502 A JPS5264502 A JP S5264502A
Authority
JP
Japan
Prior art keywords
level control
regulator valve
switching method
valve switching
deaerator level
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
Application number
JP14075875A
Other languages
Japanese (ja)
Inventor
Hiroshi Tsunematsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14075875A priority Critical patent/JPS5264502A/en
Publication of JPS5264502A publication Critical patent/JPS5264502A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To switch from small flow starting regulation valve to regulation valve for normal load operation while maintaining stable control, by dedicating subvalve for small flow control during start and stop.
COPYRIGHT: (C)1977,JPO&Japio
JP14075875A 1975-11-26 1975-11-26 Regulator valve switching method in deaerator level control Pending JPS5264502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14075875A JPS5264502A (en) 1975-11-26 1975-11-26 Regulator valve switching method in deaerator level control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14075875A JPS5264502A (en) 1975-11-26 1975-11-26 Regulator valve switching method in deaerator level control

Publications (1)

Publication Number Publication Date
JPS5264502A true JPS5264502A (en) 1977-05-28

Family

ID=15276040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14075875A Pending JPS5264502A (en) 1975-11-26 1975-11-26 Regulator valve switching method in deaerator level control

Country Status (1)

Country Link
JP (1) JPS5264502A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57146007A (en) * 1981-03-05 1982-09-09 Toshiba Corp Method for controlling water feed to deaerator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57146007A (en) * 1981-03-05 1982-09-09 Toshiba Corp Method for controlling water feed to deaerator

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