JPS5532920A - Turbine controller - Google Patents

Turbine controller

Info

Publication number
JPS5532920A
JPS5532920A JP10342478A JP10342478A JPS5532920A JP S5532920 A JPS5532920 A JP S5532920A JP 10342478 A JP10342478 A JP 10342478A JP 10342478 A JP10342478 A JP 10342478A JP S5532920 A JPS5532920 A JP S5532920A
Authority
JP
Japan
Prior art keywords
valve
path
rapidly
load
switch
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
JP10342478A
Other languages
Japanese (ja)
Inventor
Jiro Ozono
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 JP10342478A priority Critical patent/JPS5532920A/en
Publication of JPS5532920A publication Critical patent/JPS5532920A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Turbines (AREA)

Abstract

PURPOSE: To improve reliability, by rapidly opening a by-path valve in the same manner as the case of the interruption of load even when the emergency oil of a steam regulating valve rapid functioning magnet valve lowers for some causes especially in a boiling water type atomic power plant.
CONSTITUTION: In a device that functioning oil in a disc damp valve 4 is discharged through a port T from a port A of a rapid working magnet valve 6 by the excitation of said valve 6 when there happens the interruption of load, said valve 4 is pushed down by the discharge and a steam regulating valve 1 is rapidly closed, an oil pressure switch 22 for detecting the lowering of emergency oil pressure is installed at the upper stream side of said valve 6, a relay 11 is energized by the output to earth load set signals and a turbine by-path valve is quickly opened through a by-path valve control circuit 12. A limit switch 23 operated when said valve 4 falls is mounted, and this device is formed so that the by-path valve can rapidly be opened in the same way even when the switch 23 acts.
COPYRIGHT: (C)1980,JPO&Japio
JP10342478A 1978-08-25 1978-08-25 Turbine controller Pending JPS5532920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10342478A JPS5532920A (en) 1978-08-25 1978-08-25 Turbine controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10342478A JPS5532920A (en) 1978-08-25 1978-08-25 Turbine controller

Publications (1)

Publication Number Publication Date
JPS5532920A true JPS5532920A (en) 1980-03-07

Family

ID=14353648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10342478A Pending JPS5532920A (en) 1978-08-25 1978-08-25 Turbine controller

Country Status (1)

Country Link
JP (1) JPS5532920A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015078618A (en) * 2013-10-15 2015-04-23 株式会社東芝 Steam valve device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015078618A (en) * 2013-10-15 2015-04-23 株式会社東芝 Steam valve device

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