JPS56129599A - Nonlinear speed regulation control system for electric governor - Google Patents

Nonlinear speed regulation control system for electric governor

Info

Publication number
JPS56129599A
JPS56129599A JP3223080A JP3223080A JPS56129599A JP S56129599 A JPS56129599 A JP S56129599A JP 3223080 A JP3223080 A JP 3223080A JP 3223080 A JP3223080 A JP 3223080A JP S56129599 A JPS56129599 A JP S56129599A
Authority
JP
Japan
Prior art keywords
speed
unit
generator
speed regulation
nonlinear
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
JP3223080A
Other languages
Japanese (ja)
Other versions
JPH0343874B2 (en
Inventor
Hide Saito
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.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing 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 Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP3223080A priority Critical patent/JPS56129599A/en
Publication of JPS56129599A publication Critical patent/JPS56129599A/en
Publication of JPH0343874B2 publication Critical patent/JPH0343874B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/16—Controlling the angular speed of one shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

PURPOSE:To stabilize the speed feedback system in a generator and to provide an arbitrary single step graph-denoted nonlinear speed regulation by a method wherein the generator feedback system is provided with a single step graph-denoted nonlinear transfer function circuit that does not effect output changes in a preset frequency range and effects output changes outside the frequency range. CONSTITUTION:The rigidity recovery setter unit 7 feeds back to the speed control operator unit 8 the governor aperture signal theta whose quantity is determined by speed regulation. The nonlinear speed regulation setter unit 16 located in the generator speed feedback system outputs signals responding to adjustable gain when the generator frequency N stays within a range centering on the system reference frequency and outputs signals of a certain quantity when the frequency N goes beyond the preset frequency range. The speed feedback signal D outputted by the comparator unit 15 is compared in the comparator unit 3 with the signals respectively outputted by the speed setter unit 1 and the output setter unit 2.
JP3223080A 1980-03-14 1980-03-14 Nonlinear speed regulation control system for electric governor Granted JPS56129599A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3223080A JPS56129599A (en) 1980-03-14 1980-03-14 Nonlinear speed regulation control system for electric governor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3223080A JPS56129599A (en) 1980-03-14 1980-03-14 Nonlinear speed regulation control system for electric governor

Publications (2)

Publication Number Publication Date
JPS56129599A true JPS56129599A (en) 1981-10-09
JPH0343874B2 JPH0343874B2 (en) 1991-07-04

Family

ID=12353162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3223080A Granted JPS56129599A (en) 1980-03-14 1980-03-14 Nonlinear speed regulation control system for electric governor

Country Status (1)

Country Link
JP (1) JPS56129599A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5397104A (en) * 1977-02-04 1978-08-25 Hitachi Ltd Turbine controlling device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5397104A (en) * 1977-02-04 1978-08-25 Hitachi Ltd Turbine controlling device

Also Published As

Publication number Publication date
JPH0343874B2 (en) 1991-07-04

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