JPS5399105A - Dual system changing over method for control of a turbine - Google Patents

Dual system changing over method for control of a turbine

Info

Publication number
JPS5399105A
JPS5399105A JP1301277A JP1301277A JPS5399105A JP S5399105 A JPS5399105 A JP S5399105A JP 1301277 A JP1301277 A JP 1301277A JP 1301277 A JP1301277 A JP 1301277A JP S5399105 A JPS5399105 A JP S5399105A
Authority
JP
Japan
Prior art keywords
dual system
turbine
control
changing over
over method
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
JP1301277A
Other languages
Japanese (ja)
Inventor
Yurio Yoku
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 JP1301277A priority Critical patent/JPS5399105A/en
Publication of JPS5399105A publication Critical patent/JPS5399105A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Turbines (AREA)
  • Feedback Control In General (AREA)

Abstract

PURPOSE: To enable a dual system electric governor to perform change over operations without any fluctuation of the load applied thereto by considering as an initial value for a proportional integration operation or an integration operation an overall valve opening which is calculated from the openings of all the valves.
COPYRIGHT: (C)1978,JPO&Japio
JP1301277A 1977-02-10 1977-02-10 Dual system changing over method for control of a turbine Pending JPS5399105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1301277A JPS5399105A (en) 1977-02-10 1977-02-10 Dual system changing over method for control of a turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1301277A JPS5399105A (en) 1977-02-10 1977-02-10 Dual system changing over method for control of a turbine

Publications (1)

Publication Number Publication Date
JPS5399105A true JPS5399105A (en) 1978-08-30

Family

ID=11821243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1301277A Pending JPS5399105A (en) 1977-02-10 1977-02-10 Dual system changing over method for control of a turbine

Country Status (1)

Country Link
JP (1) JPS5399105A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53125503A (en) * 1977-02-23 1978-11-01 Westinghouse Electric Corp Steam turbine controller
JPS60105001A (en) * 1983-11-14 1985-06-10 Mitsubishi Heavy Ind Ltd Controller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53125503A (en) * 1977-02-23 1978-11-01 Westinghouse Electric Corp Steam turbine controller
JPS5542244B2 (en) * 1977-02-23 1980-10-29
JPS60105001A (en) * 1983-11-14 1985-06-10 Mitsubishi Heavy Ind Ltd Controller

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