JPS53102404A - Speed governing of steam turbine - Google Patents

Speed governing of steam turbine

Info

Publication number
JPS53102404A
JPS53102404A JP1689677A JP1689677A JPS53102404A JP S53102404 A JPS53102404 A JP S53102404A JP 1689677 A JP1689677 A JP 1689677A JP 1689677 A JP1689677 A JP 1689677A JP S53102404 A JPS53102404 A JP S53102404A
Authority
JP
Japan
Prior art keywords
steam turbine
speed governing
double
flow nozzle
nozzle box
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
JP1689677A
Other languages
Japanese (ja)
Inventor
Shinichi Moriya
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 JP1689677A priority Critical patent/JPS53102404A/en
Publication of JPS53102404A publication Critical patent/JPS53102404A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a speed governing method and apparatus for a steam turbine having a double-flow nozzle box which can prevent excessive thermal stress from appearing to ring to the double-flow nozzle box during variable pressure running of the turbine.
COPYRIGHT: (C)1978,JPO&Japio
JP1689677A 1977-02-18 1977-02-18 Speed governing of steam turbine Pending JPS53102404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1689677A JPS53102404A (en) 1977-02-18 1977-02-18 Speed governing of steam turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1689677A JPS53102404A (en) 1977-02-18 1977-02-18 Speed governing of steam turbine

Publications (1)

Publication Number Publication Date
JPS53102404A true JPS53102404A (en) 1978-09-06

Family

ID=11928903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1689677A Pending JPS53102404A (en) 1977-02-18 1977-02-18 Speed governing of steam turbine

Country Status (1)

Country Link
JP (1) JPS53102404A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010048216A (en) * 2008-08-25 2010-03-04 Fuji Electric Systems Co Ltd Main steam inlet part of steam turbine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010048216A (en) * 2008-08-25 2010-03-04 Fuji Electric Systems Co Ltd Main steam inlet part of steam turbine

Similar Documents

Publication Publication Date Title
GB2014249B (en) Steam turbine overspeed protection controller
JPS53102404A (en) Speed governing of steam turbine
JPS53102401A (en) Control method and apparatus for turbine bypass plant
JPS5224604A (en) Control system of steam turbine plant having turbine by-pass system
JPS5392005A (en) Turbine starting system by means of thermal stress control of turbine rotor
JPS53117111A (en) Fadial turbine
JPS5219804A (en) Monitoring method of turbine running
JPS5293809A (en) Low-pressure turbine steam discharge hood
JPS53102403A (en) Temperature control for low pressure exhaust chamber of steam turbine
JPS5384876A (en) Regenerating method for adsorpting tower
JPS51111518A (en) Controlling method of gas turbine
JPS57116104A (en) Steam turbine generating set
JPS53105610A (en) Steam turbine control system
SU638743A1 (en) Method of operation of steam turbine plant
JPS5215905A (en) Turbine motive power control system
JPS523902A (en) Device for balancing heat transmittance of reheater
JPS5395879A (en) Operating method for silver-adsorbent filter
JPS5439708A (en) Method for preheating steam turbine
JPS5214106A (en) Vapor turbine controlling device
JPS526805A (en) Overspeed prevention device for a steam turbine
DE2960387D1 (en) Steam turbine blading protection apparatus
JPS5337205A (en) Controlling system for inlet steam pressure in steam turbine
JPS5241748A (en) Idling-torque control method of hydraulic machinery and system
JPS52131733A (en) Continuous covering method for optical fiber
JPS52139804A (en) Method for adjusting speed of steam turbine