JPS624841U - - Google Patents

Info

Publication number
JPS624841U
JPS624841U JP9587585U JP9587585U JPS624841U JP S624841 U JPS624841 U JP S624841U JP 9587585 U JP9587585 U JP 9587585U JP 9587585 U JP9587585 U JP 9587585U JP S624841 U JPS624841 U JP S624841U
Authority
JP
Japan
Prior art keywords
zero
current transformer
phase current
capacitor
phase
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
JP9587585U
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 JP9587585U priority Critical patent/JPS624841U/ja
Publication of JPS624841U publication Critical patent/JPS624841U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Transformers For Measuring Instruments (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す回路構成図、
第2図は従来の地絡検出の回路構成図である。 1は零相変流器、2は検出器、3はコンデンサ
、Xは漏れリアクタンス、rは負荷抵抗。

Claims (1)

    【実用新案登録請求の範囲】
  1. 3相配電系統に零相変流器を設置し、この変流
    器を介して配電系統の地絡電流を検出するように
    したものに於て、前記零相変流器の2次側にコン
    デンサを接続し、このコンデンサと零相変流器の
    漏れリアクタンスとで並列共振回路よりなるバン
    ドパスフイルターを構成したことを特徴とする零
    相電流検出回路。
JP9587585U 1985-06-25 1985-06-25 Pending JPS624841U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9587585U JPS624841U (ja) 1985-06-25 1985-06-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9587585U JPS624841U (ja) 1985-06-25 1985-06-25

Publications (1)

Publication Number Publication Date
JPS624841U true JPS624841U (ja) 1987-01-13

Family

ID=30960999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9587585U Pending JPS624841U (ja) 1985-06-25 1985-06-25

Country Status (1)

Country Link
JP (1) JPS624841U (ja)

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