JPS5514976A - Controller of steam turbin - Google Patents

Controller of steam turbin

Info

Publication number
JPS5514976A
JPS5514976A JP8860378A JP8860378A JPS5514976A JP S5514976 A JPS5514976 A JP S5514976A JP 8860378 A JP8860378 A JP 8860378A JP 8860378 A JP8860378 A JP 8860378A JP S5514976 A JPS5514976 A JP S5514976A
Authority
JP
Japan
Prior art keywords
oil pressure
controller
pressure system
valve
turbin
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
JP8860378A
Other languages
Japanese (ja)
Inventor
Akira Susa
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 JP8860378A priority Critical patent/JPS5514976A/en
Publication of JPS5514976A publication Critical patent/JPS5514976A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To subject to improve the turbin simplely by means of using one part of the controller of a mechanical oil pressure system and one part of the controller of an electric oil pressure system in common.
CONSTITUTION: An operating mechanism 3 of a main steam adjusting valve 2 of a steam turbin 1 is actuated by both of the controller 20 of a mechanical oil pressure system and of the controller 21 of an electric oil pressure system. The operation mechanism 3 of the adjusting valve has a change-over valve which is installed in the front of the actuating cylinder of the main steam adjusting valve 2, and this change- over valve changes over the supply of an oil pressure from the pilot valve which is actuated by a link mechanism 8 of a mechanical oil pressure system and the supply of an oil pressure from an electric oil pressure converter 13.
COPYRIGHT: (C)1980,JPO&Japio
JP8860378A 1978-07-20 1978-07-20 Controller of steam turbin Pending JPS5514976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8860378A JPS5514976A (en) 1978-07-20 1978-07-20 Controller of steam turbin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8860378A JPS5514976A (en) 1978-07-20 1978-07-20 Controller of steam turbin

Publications (1)

Publication Number Publication Date
JPS5514976A true JPS5514976A (en) 1980-02-01

Family

ID=13947390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8860378A Pending JPS5514976A (en) 1978-07-20 1978-07-20 Controller of steam turbin

Country Status (1)

Country Link
JP (1) JPS5514976A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013072409A (en) * 2011-09-29 2013-04-22 Mitsubishi Heavy Ind Ltd Steam generating facility and turbine-pump driving control device thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013072409A (en) * 2011-09-29 2013-04-22 Mitsubishi Heavy Ind Ltd Steam generating facility and turbine-pump driving control device thereof

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