JPS6184635U - - Google Patents

Info

Publication number
JPS6184635U
JPS6184635U JP16796284U JP16796284U JPS6184635U JP S6184635 U JPS6184635 U JP S6184635U JP 16796284 U JP16796284 U JP 16796284U JP 16796284 U JP16796284 U JP 16796284U JP S6184635 U JPS6184635 U JP S6184635U
Authority
JP
Japan
Prior art keywords
detection device
electric motor
overload detection
overload
current
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
JP16796284U
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 JP16796284U priority Critical patent/JPS6184635U/ja
Publication of JPS6184635U publication Critical patent/JPS6184635U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Generators And Motors (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の構成図、第2図は
本考案の一実施例の動作説明図、第3図は従来用
いられていた過負荷継電器の特性図である。 1…三相交流電源、3…電磁接触器、4…電動
機電機子、5…電動機界磁、11…変流器、21
…積分回路、22…比較回路、24…積分リセツ
ト回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電動機と電動機の過負荷を検出する過負荷検出
    装置において、上記過負荷検出装置は電動機電流
    と比例関係のある電流か電圧の少なくともどちら
    か一方を積分し、その積分値が所定の値となつた
    条件で動作することを特徴とした電動機の過負荷
    検出装置。
JP16796284U 1984-11-07 1984-11-07 Pending JPS6184635U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16796284U JPS6184635U (ja) 1984-11-07 1984-11-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16796284U JPS6184635U (ja) 1984-11-07 1984-11-07

Publications (1)

Publication Number Publication Date
JPS6184635U true JPS6184635U (ja) 1986-06-04

Family

ID=30725747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16796284U Pending JPS6184635U (ja) 1984-11-07 1984-11-07

Country Status (1)

Country Link
JP (1) JPS6184635U (ja)

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