JPS62202097U - - Google Patents

Info

Publication number
JPS62202097U
JPS62202097U JP8982786U JP8982786U JPS62202097U JP S62202097 U JPS62202097 U JP S62202097U JP 8982786 U JP8982786 U JP 8982786U JP 8982786 U JP8982786 U JP 8982786U JP S62202097 U JPS62202097 U JP S62202097U
Authority
JP
Japan
Prior art keywords
induction motor
drive control
control device
constant circuit
voltage
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
JP8982786U
Other languages
English (en)
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 filed Critical
Priority to JP8982786U priority Critical patent/JPS62202097U/ja
Publication of JPS62202097U publication Critical patent/JPS62202097U/ja
Pending legal-status Critical Current

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  • Control Of Ac Motors In General (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る誘導電動機の駆動制御装
置の一実施例を示す回路図、第2図は従来の瞬停
再始動タイムチヤート、第3図は誘導電動機の誘
起電圧と時間の関係を示す特性図、第4図は従来
例を示す回路図である。 1……VVVF装置、2……誘導電動機、5…
…比較器、6……設定器、7……リレー、8……
ダイオード、9……コンデンサ、10……可変抵
抗。

Claims (1)

  1. 【実用新案登録請求の範囲】 可変電圧可変周波数電源装置で誘導電動機を駆
    動する誘導電動機の駆動制御装置において、 誘導電動機の誘起電圧の減衰特性と等しい放電
    特性を持つ時定数回路を設け、該時定数回路に、
    回転数と等価な可変電圧可変周波数電源装置の周
    波数に比例する出力を加え、瞬停時に前記時定数
    回路の放電による電圧低減から前記電動機の誘起
    電圧の減衰を等価的に検出して始動インターロツ
    クを解除するように構成したことを特徴とする誘
    導電動機の駆動制御装置。
JP8982786U 1986-06-12 1986-06-12 Pending JPS62202097U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8982786U JPS62202097U (ja) 1986-06-12 1986-06-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8982786U JPS62202097U (ja) 1986-06-12 1986-06-12

Publications (1)

Publication Number Publication Date
JPS62202097U true JPS62202097U (ja) 1987-12-23

Family

ID=30949158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8982786U Pending JPS62202097U (ja) 1986-06-12 1986-06-12

Country Status (1)

Country Link
JP (1) JPS62202097U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6122794A (ja) * 1984-07-11 1986-01-31 Toray Ind Inc 電圧型インバ−タの再起動法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6122794A (ja) * 1984-07-11 1986-01-31 Toray Ind Inc 電圧型インバ−タの再起動法

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