JPS6474032A - System stabilizer for synchronous machine - Google Patents

System stabilizer for synchronous machine

Info

Publication number
JPS6474032A
JPS6474032A JP62226437A JP22643787A JPS6474032A JP S6474032 A JPS6474032 A JP S6474032A JP 62226437 A JP62226437 A JP 62226437A JP 22643787 A JP22643787 A JP 22643787A JP S6474032 A JPS6474032 A JP S6474032A
Authority
JP
Japan
Prior art keywords
power
dead zone
synchronous machine
oscillation
stabilizer
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
JP62226437A
Other languages
Japanese (ja)
Inventor
Shinsuke Miyamoto
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 Engineering Corp
Original Assignee
Toshiba Engineering Corp
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 Engineering Corp filed Critical Toshiba Engineering Corp
Priority to JP62226437A priority Critical patent/JPS6474032A/en
Publication of JPS6474032A publication Critical patent/JPS6474032A/en
Pending legal-status Critical Current

Links

Landscapes

  • Supply And Distribution Of Alternating Current (AREA)

Abstract

PURPOSE:To suppress the fluctuation of system voltage and enable reactive power to be stably controlled, by connecting a dead zone circuit for cutting slight power oscillation due to the mechanical system of a synchronous machine, to the output section of a system stabilizer. CONSTITUTION:When a synchronous generator 10 is connected to a power system 2, then a system stabilizer 6 is set, and to the output stage of the system stabilizer 6, a dead zone circuit 7 is connected. So far as the characteristic of the dead zone circuit 7 is concerned, the value of responding to no continuous little power oscillation generated from the mechanical system of the synchronous machine 10 is set by a dead zone setting unit 8, and the only oscillation signal of a fixed value or more is inputted to an AVR9 is. As a result, power oscillation to be basically controlled is inputted to the AVR9 as it is, and can be suppressed, and unnecessary slight power oscillation is cut, and so system power can be stabilized further.
JP62226437A 1987-09-11 1987-09-11 System stabilizer for synchronous machine Pending JPS6474032A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62226437A JPS6474032A (en) 1987-09-11 1987-09-11 System stabilizer for synchronous machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62226437A JPS6474032A (en) 1987-09-11 1987-09-11 System stabilizer for synchronous machine

Publications (1)

Publication Number Publication Date
JPS6474032A true JPS6474032A (en) 1989-03-20

Family

ID=16845099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62226437A Pending JPS6474032A (en) 1987-09-11 1987-09-11 System stabilizer for synchronous machine

Country Status (1)

Country Link
JP (1) JPS6474032A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004048915A (en) * 2002-07-12 2004-02-12 Tohoku Electric Power Co Inc Power system stabilization control system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109198A (en) * 1979-02-15 1980-08-22 Mitsubishi Electric Corp Power system stabilizer
JPS59162724A (en) * 1983-03-03 1984-09-13 三菱電機株式会社 Power system stabilizer
JPS6034798B2 (en) * 1979-06-13 1985-08-10 松下電器産業株式会社 High frequency heating device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109198A (en) * 1979-02-15 1980-08-22 Mitsubishi Electric Corp Power system stabilizer
JPS6034798B2 (en) * 1979-06-13 1985-08-10 松下電器産業株式会社 High frequency heating device
JPS59162724A (en) * 1983-03-03 1984-09-13 三菱電機株式会社 Power system stabilizer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004048915A (en) * 2002-07-12 2004-02-12 Tohoku Electric Power Co Inc Power system stabilization control system

Similar Documents

Publication Publication Date Title
JPS55109003A (en) Oscillation circuit
JPS5592587A (en) Synchronizing system for motor revolving at low speed
EP0314803A4 (en) Numerical controller for laser.
JPS6474032A (en) System stabilizer for synchronous machine
JPS56107793A (en) Controlling method of inverter
JPS5515056A (en) Electronic watch
JPS5425415A (en) Inverter controller
JPS6477428A (en) Power generation equipment
JPS5367848A (en) Output voltage compensating circuit for dc power source
JPS533765A (en) Phase synchronous oscillating unit
JPS57199332A (en) Proximity switch circuit
JPS54148222A (en) Switching regulator
JPS5649692A (en) Variable voltage and variable frequency power supply
JPS57173377A (en) Controlling circuit for pulse width modulation type inverter
JPS6450800A (en) Output voltage controller for generator
JPS5791694A (en) Controlling unit for ac motor
JPS52142216A (en) Excitation controller of synchronous machine
JPS5694981A (en) Stabilized frequency power unit
JPS5487839A (en) Dc voltage stabilizer
JPS5795200A (en) Controlling unit for generator
JPS52142223A (en) Synchronous motor driving equipment
JPS5521682A (en) Automatic gain control unit
JPS5448023A (en) Reactive power controller for generator
JPS54104704A (en) Reception unit
JPS56145786A (en) Controller for motor