JPS5377906A - Thermal stress control system in steam turbine - Google Patents

Thermal stress control system in steam turbine

Info

Publication number
JPS5377906A
JPS5377906A JP15287776A JP15287776A JPS5377906A JP S5377906 A JPS5377906 A JP S5377906A JP 15287776 A JP15287776 A JP 15287776A JP 15287776 A JP15287776 A JP 15287776A JP S5377906 A JPS5377906 A JP S5377906A
Authority
JP
Japan
Prior art keywords
thermal stress
control system
stress control
steam turbine
turbine
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
JP15287776A
Other languages
Japanese (ja)
Other versions
JPS5521169B2 (en
Inventor
Tadaharu Shibata
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 JP15287776A priority Critical patent/JPS5377906A/en
Publication of JPS5377906A publication Critical patent/JPS5377906A/en
Publication of JPS5521169B2 publication Critical patent/JPS5521169B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: A thermal stress control system to be properly controllable to be capable of automatically driving within drive limited value of a turbine by measures of driving thermal stress within a prescribed value so that it may produce in a turbine rotor at the time of starting or stopping and of changing loads.
COPYRIGHT: (C)1978,JPO&Japio
JP15287776A 1976-12-21 1976-12-21 Thermal stress control system in steam turbine Granted JPS5377906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15287776A JPS5377906A (en) 1976-12-21 1976-12-21 Thermal stress control system in steam turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15287776A JPS5377906A (en) 1976-12-21 1976-12-21 Thermal stress control system in steam turbine

Publications (2)

Publication Number Publication Date
JPS5377906A true JPS5377906A (en) 1978-07-10
JPS5521169B2 JPS5521169B2 (en) 1980-06-07

Family

ID=15550063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15287776A Granted JPS5377906A (en) 1976-12-21 1976-12-21 Thermal stress control system in steam turbine

Country Status (1)

Country Link
JP (1) JPS5377906A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593913A (en) * 1979-01-08 1980-07-16 Hitachi Ltd Turbine control system
JPS57113911A (en) * 1981-01-07 1982-07-15 Hitachi Ltd Method of stress control for a rotor and the device for it

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5292046A (en) * 1976-01-28 1977-08-03 Bbc Brown Boveri & Cie Method and apparatus for steam temperature target value operation for start of turbine and steam generator in block type power plant

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5292046A (en) * 1976-01-28 1977-08-03 Bbc Brown Boveri & Cie Method and apparatus for steam temperature target value operation for start of turbine and steam generator in block type power plant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593913A (en) * 1979-01-08 1980-07-16 Hitachi Ltd Turbine control system
JPS6149481B2 (en) * 1979-01-08 1986-10-29 Hitachi Ltd
JPS57113911A (en) * 1981-01-07 1982-07-15 Hitachi Ltd Method of stress control for a rotor and the device for it

Also Published As

Publication number Publication date
JPS5521169B2 (en) 1980-06-07

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