JPS56129598A - Nonlinear speed regulation control system for electric governor - Google Patents

Nonlinear speed regulation control system for electric governor

Info

Publication number
JPS56129598A
JPS56129598A JP3222980A JP3222980A JPS56129598A JP S56129598 A JPS56129598 A JP S56129598A JP 3222980 A JP3222980 A JP 3222980A JP 3222980 A JP3222980 A JP 3222980A JP S56129598 A JPS56129598 A JP S56129598A
Authority
JP
Japan
Prior art keywords
range
unit
speed
signal
frequency
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
JP3222980A
Other languages
Japanese (ja)
Other versions
JPH0343873B2 (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 JP3222980A priority Critical patent/JPS56129598A/en
Publication of JPS56129598A publication Critical patent/JPS56129598A/en
Publication of JPH0343873B2 publication Critical patent/JPH0343873B2/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 double step graph-denoted nonlinear speed regulation by a method wherein the generator speed feedback system is provided with a nonlinear transfer function circuit including the first and the second range of frequency setting. CONSTITUTION:The rigidity recovery setter unit 7 feeds back to the speed control operator unit 8 the governor aperature signal theta whose quantity is determined by speed regulation. The nonlinear speed regulation setter unit 16 located in the generator frequency N remains within the system reference signal + or -DELTAFNA1 range, oututs a signal that varies with predetermined gain when the frequency N exceeds the reference + or -DELTAFNA1 range and finds itself within a reference + or -DELTAFNA2 range, and outputs a signal of a constant level when the frequency N exceeds the reference + or -DELTAFNA2 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.
JP3222980A 1980-03-14 1980-03-14 Nonlinear speed regulation control system for electric governor Granted JPS56129598A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3222980A JPS56129598A (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
JP3222980A JPS56129598A (en) 1980-03-14 1980-03-14 Nonlinear speed regulation control system for electric governor

Publications (2)

Publication Number Publication Date
JPS56129598A true JPS56129598A (en) 1981-10-09
JPH0343873B2 JPH0343873B2 (en) 1991-07-04

Family

ID=12353134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3222980A Granted JPS56129598A (en) 1980-03-14 1980-03-14 Nonlinear speed regulation control system for electric governor

Country Status (1)

Country Link
JP (1) JPS56129598A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5890217A (en) * 1981-11-25 1983-05-28 Fuji Electric Co Ltd Electric speed governor

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5890217A (en) * 1981-11-25 1983-05-28 Fuji Electric Co Ltd Electric speed governor
JPH046011B2 (en) * 1981-11-25 1992-02-04 Fuji Electric Co Ltd

Also Published As

Publication number Publication date
JPH0343873B2 (en) 1991-07-04

Similar Documents

Publication Publication Date Title
ATE105122T1 (en) DYNAMIC REGULATION SYSTEM.
EP0084376A3 (en) Knock control system
ES480695A1 (en) Elevator system
JPS5467177A (en) Failure detector of adjustment and control system
JPS647120A (en) Input/output circuit apparatus for microprocessor
JPS56129598A (en) Nonlinear speed regulation control system for electric governor
JPS5492005A (en) Automatic modulation factor control circuit of transmitter
JPS56129599A (en) Nonlinear speed regulation control system for electric governor
JPS57141310A (en) Automatic conveyer speed control device
JPS57170085A (en) Specified speed control unit for motor
JPS5795200A (en) Controlling unit for generator
JPS53133304A (en) Gain control method for optical signal receiver
JPS5455109A (en) Controller for signal level
JPS56125758A (en) Speed controlling device for electrophotographic copier
JPS5534535A (en) Light-pcm conversion repeating system
JPS5517221A (en) Speed control system of motor
JPS54161016A (en) Thyristor leonard circuit
JPS5379453A (en) Automatic gain control system
JPS5736596A (en) Control device for motor
JPS56138436A (en) Control method of idling rotary speed
JPS5277328A (en) Automatic retarder system for vehicles
JPS5736600A (en) Automatic load adjusting device
JPS5678209A (en) Control amplifier
JPS55932A (en) Automatic speed control for vehicle under acceleration control by difference in speed
JPS5612882A (en) Speed control device with drift compensator