JPS5257402A - Water supply control system in once through boiler - Google Patents

Water supply control system in once through boiler

Info

Publication number
JPS5257402A
JPS5257402A JP13288275A JP13288275A JPS5257402A JP S5257402 A JPS5257402 A JP S5257402A JP 13288275 A JP13288275 A JP 13288275A JP 13288275 A JP13288275 A JP 13288275A JP S5257402 A JPS5257402 A JP S5257402A
Authority
JP
Japan
Prior art keywords
water supply
fcb
boiler
once
control system
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
JP13288275A
Other languages
Japanese (ja)
Inventor
Tadayoshi Saito
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 JP13288275A priority Critical patent/JPS5257402A/en
Publication of JPS5257402A publication Critical patent/JPS5257402A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To carry out stable FCB running, trip one water supply pump system according to FCB instruction in case of FCB (output break in case of system trouble) running, simultaneously five required supply water flow value in case of FCB running to another water supply water pump system.
COPYRIGHT: (C)1977,JPO&Japio
JP13288275A 1975-11-07 1975-11-07 Water supply control system in once through boiler Pending JPS5257402A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13288275A JPS5257402A (en) 1975-11-07 1975-11-07 Water supply control system in once through boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13288275A JPS5257402A (en) 1975-11-07 1975-11-07 Water supply control system in once through boiler

Publications (1)

Publication Number Publication Date
JPS5257402A true JPS5257402A (en) 1977-05-11

Family

ID=15091753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13288275A Pending JPS5257402A (en) 1975-11-07 1975-11-07 Water supply control system in once through boiler

Country Status (1)

Country Link
JP (1) JPS5257402A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61282706A (en) * 1985-06-07 1986-12-12 株式会社日立製作所 Feed water controller for steam generating plant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61282706A (en) * 1985-06-07 1986-12-12 株式会社日立製作所 Feed water controller for steam generating plant
JPH0514878B2 (en) * 1985-06-07 1993-02-26 Hitachi Ltd

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