JPS6237721B2 - - Google Patents

Info

Publication number
JPS6237721B2
JPS6237721B2 JP16275079A JP16275079A JPS6237721B2 JP S6237721 B2 JPS6237721 B2 JP S6237721B2 JP 16275079 A JP16275079 A JP 16275079A JP 16275079 A JP16275079 A JP 16275079A JP S6237721 B2 JPS6237721 B2 JP S6237721B2
Authority
JP
Japan
Prior art keywords
flow rate
main steam
signal
drum level
steam flow
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.)
Expired
Application number
JP16275079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5687703A (en
Inventor
Takashi Sasaki
Atsushi Takita
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
Hitachi Industry and Control Solutions Co Ltd
Original Assignee
Hitachi Engineering Co Ltd
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 Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd
Priority to JP16275079A priority Critical patent/JPS5687703A/ja
Publication of JPS5687703A publication Critical patent/JPS5687703A/ja
Publication of JPS6237721B2 publication Critical patent/JPS6237721B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Non-Electrical Variables (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
JP16275079A 1979-12-17 1979-12-17 Controller for level of drum Granted JPS5687703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16275079A JPS5687703A (en) 1979-12-17 1979-12-17 Controller for level of drum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16275079A JPS5687703A (en) 1979-12-17 1979-12-17 Controller for level of drum

Publications (2)

Publication Number Publication Date
JPS5687703A JPS5687703A (en) 1981-07-16
JPS6237721B2 true JPS6237721B2 (enrdf_load_stackoverflow) 1987-08-13

Family

ID=15760541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16275079A Granted JPS5687703A (en) 1979-12-17 1979-12-17 Controller for level of drum

Country Status (1)

Country Link
JP (1) JPS5687703A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56135195A (en) * 1980-03-27 1981-10-22 Tokyo Shibaura Electric Co Adjustment forecast feedwater control device of atomic power plant
JPH0686922B2 (ja) * 1984-08-17 1994-11-02 株式会社日立製作所 ボイラドラムレベル制御装置
JPS6166005A (ja) * 1984-09-10 1986-04-04 バブコツク日立株式会社 ボイラ気胴水位制御装置
US7053341B2 (en) * 2004-02-12 2006-05-30 General Electric Company Method and apparatus for drum level control for drum-type boilers

Also Published As

Publication number Publication date
JPS5687703A (en) 1981-07-16

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