JPS54156902A - Steam temperature controller - Google Patents

Steam temperature controller

Info

Publication number
JPS54156902A
JPS54156902A JP6550578A JP6550578A JPS54156902A JP S54156902 A JPS54156902 A JP S54156902A JP 6550578 A JP6550578 A JP 6550578A JP 6550578 A JP6550578 A JP 6550578A JP S54156902 A JPS54156902 A JP S54156902A
Authority
JP
Japan
Prior art keywords
steam temperature
damper
detecting value
reheated steam
controller
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
Application number
JP6550578A
Other languages
Japanese (ja)
Other versions
JPS6015214B2 (en
Inventor
Hidekazu Wakamatsu
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6550578A priority Critical patent/JPS6015214B2/en
Publication of JPS54156902A publication Critical patent/JPS54156902A/en
Publication of JPS6015214B2 publication Critical patent/JPS6015214B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Abstract

PURPOSE: To control steam temperature fit for the starting form of a plant, by calculating and setting steam temperature target curves up to rated steam temperature in response to the characteristics of the processes of the plant.
CONSTITUTION: One portion of combustion gas passing through a flue 3 is fed to a furnace 2 by means of a damper 4, and recirculated to the flue 3 through a reheater 1. The temperature of reheated steam is detected by means of a reheated steam temperature detector 7, and the detecting value 12 is sent to a reheated steam temperature device 10. The opening of the damper 4 is detected by means of a damper opening detector 8, and the detecting value 14 is fed to the reheated steam temperature controller 10. With the reheated steam controller 10, the detecting value 12, 14 and load detecting value 11 are taken in, and damper drive signals 13 are put out to a damper driving gear 5 through a boiler controller 9.
COPYRIGHT: (C)1979,JPO&Japio
JP6550578A 1978-05-31 1978-05-31 Steam temperature control device Expired JPS6015214B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6550578A JPS6015214B2 (en) 1978-05-31 1978-05-31 Steam temperature control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6550578A JPS6015214B2 (en) 1978-05-31 1978-05-31 Steam temperature control device

Publications (2)

Publication Number Publication Date
JPS54156902A true JPS54156902A (en) 1979-12-11
JPS6015214B2 JPS6015214B2 (en) 1985-04-18

Family

ID=13288985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6550578A Expired JPS6015214B2 (en) 1978-05-31 1978-05-31 Steam temperature control device

Country Status (1)

Country Link
JP (1) JPS6015214B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60159503A (en) * 1984-01-27 1985-08-21 株式会社日立製作所 Method of controlling temperature of steam from coal burningboiler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60159503A (en) * 1984-01-27 1985-08-21 株式会社日立製作所 Method of controlling temperature of steam from coal burningboiler
JPH045885B2 (en) * 1984-01-27 1992-02-04 Hitachi Ltd

Also Published As

Publication number Publication date
JPS6015214B2 (en) 1985-04-18

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