JPS6288485U - - Google Patents

Info

Publication number
JPS6288485U
JPS6288485U JP17860585U JP17860585U JPS6288485U JP S6288485 U JPS6288485 U JP S6288485U JP 17860585 U JP17860585 U JP 17860585U JP 17860585 U JP17860585 U JP 17860585U JP S6288485 U JPS6288485 U JP S6288485U
Authority
JP
Japan
Prior art keywords
ground phase
power source
motor
detects
detection section
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
JP17860585U
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 JP17860585U priority Critical patent/JPS6288485U/ja
Publication of JPS6288485U publication Critical patent/JPS6288485U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Ac Motors In General (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す回路図、第
2図は他の実施例を示す回路図である。 1……モータ、2……制御回路、3……整流回
路、4〜6……相検出回路、7……疑似コンデン
サ、4H〜6H……リレー、4h〜6h……接点

Claims (1)

    【実用新案登録請求の範囲】
  1. 交流を整流した後に入力電源の周波数とは異な
    る周波数に変換した電力をモータに供給するイン
    バータ装置において、電源の接地相を検出する接
    地相検出部と、検出された接地相の情報にもとづ
    いて電源の接地相とモータのフレームとを接続す
    る接続手段とを備えたことを特徴とするインバー
    タ装置。
JP17860585U 1985-11-20 1985-11-20 Pending JPS6288485U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17860585U JPS6288485U (ja) 1985-11-20 1985-11-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17860585U JPS6288485U (ja) 1985-11-20 1985-11-20

Publications (1)

Publication Number Publication Date
JPS6288485U true JPS6288485U (ja) 1987-06-05

Family

ID=31120895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17860585U Pending JPS6288485U (ja) 1985-11-20 1985-11-20

Country Status (1)

Country Link
JP (1) JPS6288485U (ja)

Similar Documents

Publication Publication Date Title
JPS62191392U (ja)
JPS6288485U (ja)
JPS6390990U (ja)
JPS61192309U (ja)
JPH0164994U (ja)
JPH0222091U (ja)
JPS629816U (ja)
JPS6267581U (ja)
JPS63113326U (ja)
JPS6226197U (ja)
JPS62189000U (ja)
JPS6425890U (ja)
JPH0222092U (ja)
JPS61144738U (ja)
JPS6226198U (ja)
JPS6366095U (ja)
JPS62158791U (ja)
JPS61177773U (ja)
JPS6383941U (ja)
JPH0454496U (ja)
JPH0233593U (ja)
JPS6430686U (ja)
JPS58183034U (ja) 三相交流負荷の不平衡電流検出装置
JPS63187538U (ja)
JPH0158297U (ja)