JPS5985089U - of the inverter - Google Patents

of the inverter

Info

Publication number
JPS5985089U
JPS5985089U JP13583283U JP13583283U JPS5985089U JP S5985089 U JPS5985089 U JP S5985089U JP 13583283 U JP13583283 U JP 13583283U JP 13583283 U JP13583283 U JP 13583283U JP S5985089 U JPS5985089 U JP S5985089U
Authority
JP
Japan
Prior art keywords
motor
current
inverter
control device
target value
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
JP13583283U
Other languages
Japanese (ja)
Inventor
土屋　俊克
Original Assignee
富士電機株式会社
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 富士電機株式会社 filed Critical 富士電機株式会社
Priority to JP13583283U priority Critical patent/JPS5985089U/en
Publication of JPS5985089U publication Critical patent/JPS5985089U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案による制御装置の動作原理を説明するた
めのインバータの電流、電圧波形図、第２図は本考案に
よる制御装置を実施するための装置の一例を示すブロッ
ク線図である。FIG. 1 is a current and voltage waveform diagram of an inverter for explaining the operating principle of the control device according to the present invention, and FIG. 2 is a block diagram showing an example of a device for implementing the control device according to the present invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 半導体可制御弁からなりパルス幅変調制御が可能な矩形
状交流出力電圧を交流電動機に供給する電圧形インバニ
タの制御装置において、交流電動機に供給されるインバ
ータ出力電流に対して正弦波形もしくはこれに近い波形
を有する電流目標値を与える電流指令手段と、該手段に
より与えられ一′　　　る電流目標値に対する所定のリ
ップル分を設定する手段と、該手段により設定されたリ
ップル分と電流指令手段により指令される電流目標値に
よって定められる上限値もしくは下限値にインバータ出
力電流が到達するごとにインバータの転流を指令する比
較手段′とを備え、所望の周波数もしくは位相と所望の
振幅とを有するけ５Ｓ゛正弦波状の電流を交流電動機に
供給することを特徴とするインバ　　　１−タの制御装
置。In a control device for a voltage-type invanitor that supplies an AC motor with a rectangular AC output voltage that is composed of a semiconductor controllable valve and capable of pulse width modulation control, the inverter output current supplied to the AC motor has a sine waveform or a shape close to this. current command means for giving a current target value having a waveform; means for setting a predetermined ripple component with respect to the current target value given by the means; 5S' with a desired frequency or phase and a desired amplitude; An inverter control device characterized by supplying a sinusoidal current to an AC motor.
JP13583283U 1983-09-01 1983-09-01 of the inverter Pending JPS5985089U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13583283U JPS5985089U (en) 1983-09-01 1983-09-01 of the inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13583283U JPS5985089U (en) 1983-09-01 1983-09-01 of the inverter

Publications (1)

Publication Number Publication Date
JPS5985089U true JPS5985089U (en) 1984-06-08

Family

ID=30305603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13583283U Pending JPS5985089U (en) 1983-09-01 1983-09-01 of the inverter

Country Status (1)

Country Link
JP (1) JPS5985089U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH077950A (en) * 1993-06-14 1995-01-10 Tokyo Electric Power Co Inc:The Controlling system for current of self-excited voltage-type ac-dc converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH077950A (en) * 1993-06-14 1995-01-10 Tokyo Electric Power Co Inc:The Controlling system for current of self-excited voltage-type ac-dc converter

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