JPS51136003A - Over speed prevention system of steam turbine - Google Patents

Over speed prevention system of steam turbine

Info

Publication number
JPS51136003A
JPS51136003A JP5924275A JP5924275A JPS51136003A JP S51136003 A JPS51136003 A JP S51136003A JP 5924275 A JP5924275 A JP 5924275A JP 5924275 A JP5924275 A JP 5924275A JP S51136003 A JPS51136003 A JP S51136003A
Authority
JP
Japan
Prior art keywords
over speed
steam turbine
prevention system
speed prevention
generator
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
JP5924275A
Other languages
Japanese (ja)
Inventor
Katsuto Kashiwara
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 JP5924275A priority Critical patent/JPS51136003A/en
Publication of JPS51136003A publication Critical patent/JPS51136003A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Turbines (AREA)

Abstract

PURPOSE: An over speed prevention system of steam turbine that prevents error action at initiative operation by arranging a generator in which over speed prevention circuit may start to work effectively after having larger output than a certain value for this generator.
COPYRIGHT: (C)1976,JPO&Japio
JP5924275A 1975-05-20 1975-05-20 Over speed prevention system of steam turbine Pending JPS51136003A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5924275A JPS51136003A (en) 1975-05-20 1975-05-20 Over speed prevention system of steam turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5924275A JPS51136003A (en) 1975-05-20 1975-05-20 Over speed prevention system of steam turbine

Publications (1)

Publication Number Publication Date
JPS51136003A true JPS51136003A (en) 1976-11-25

Family

ID=13107712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5924275A Pending JPS51136003A (en) 1975-05-20 1975-05-20 Over speed prevention system of steam turbine

Country Status (1)

Country Link
JP (1) JPS51136003A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780602U (en) * 1980-11-05 1982-05-18
CN103075206A (en) * 2013-01-24 2013-05-01 广东电网公司电力调度控制中心 Thermal power unit overspeed protection method based on controlling of safety automatic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780602U (en) * 1980-11-05 1982-05-18
CN103075206A (en) * 2013-01-24 2013-05-01 广东电网公司电力调度控制中心 Thermal power unit overspeed protection method based on controlling of safety automatic device

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