JPS5343109A - Steam turbine rotor heat stress monitoring system - Google Patents

Steam turbine rotor heat stress monitoring system

Info

Publication number
JPS5343109A
JPS5343109A JP11720976A JP11720976A JPS5343109A JP S5343109 A JPS5343109 A JP S5343109A JP 11720976 A JP11720976 A JP 11720976A JP 11720976 A JP11720976 A JP 11720976A JP S5343109 A JPS5343109 A JP S5343109A
Authority
JP
Japan
Prior art keywords
turbine rotor
heat stress
monitoring system
steam turbine
stress monitoring
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
JP11720976A
Other languages
Japanese (ja)
Inventor
Nobuo Kurihara
Akira Kaji
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 JP11720976A priority Critical patent/JPS5343109A/en
Publication of JPS5343109A publication Critical patent/JPS5343109A/en
Pending legal-status Critical Current

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  • Control Of Turbines (AREA)

Abstract

PURPOSE: To monitor the heat stress of a turbine rotor having high accuracy by calculating the turbine rotor heat stress from an actual value of an extending defference of a casing and turbine rotor.
COPYRIGHT: (C)1978,JPO&Japio
JP11720976A 1976-10-01 1976-10-01 Steam turbine rotor heat stress monitoring system Pending JPS5343109A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11720976A JPS5343109A (en) 1976-10-01 1976-10-01 Steam turbine rotor heat stress monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11720976A JPS5343109A (en) 1976-10-01 1976-10-01 Steam turbine rotor heat stress monitoring system

Publications (1)

Publication Number Publication Date
JPS5343109A true JPS5343109A (en) 1978-04-19

Family

ID=14706081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11720976A Pending JPS5343109A (en) 1976-10-01 1976-10-01 Steam turbine rotor heat stress monitoring system

Country Status (1)

Country Link
JP (1) JPS5343109A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5675907A (en) * 1979-11-26 1981-06-23 Hitachi Ltd Life prospecting method for high-temperature, high-pressure casing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5675907A (en) * 1979-11-26 1981-06-23 Hitachi Ltd Life prospecting method for high-temperature, high-pressure casing

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