JPH0164932U - - Google Patents

Info

Publication number
JPH0164932U
JPH0164932U JP1987160942U JP16094287U JPH0164932U JP H0164932 U JPH0164932 U JP H0164932U JP 1987160942 U JP1987160942 U JP 1987160942U JP 16094287 U JP16094287 U JP 16094287U JP H0164932 U JPH0164932 U JP H0164932U
Authority
JP
Japan
Prior art keywords
phase
circuit
load side
ungrounded
phase circuit
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
JP1987160942U
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 JP1987160942U priority Critical patent/JPH0164932U/ja
Publication of JPH0164932U publication Critical patent/JPH0164932U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る非接地系三相回路の過電
圧抑制回路の一実施例を示す接続図、第2図は本
考案の他の実施例を示す接続図、第3図は非接地
系三相回路の構成例を示す接続図、第4図は開閉
器の第二相、第三相遮断時の電流波形図、第5図
は真空開閉器の裁断電流特性図である。 CB…真空開閉器、S…三相交流電源、LL…
負荷側のインダクタンス成分、CL…負荷側対地
容量、CS…電源側対地容量、Cext…集中キ
ヤパシタンス、lO…電源側線路インダクタンス

Claims (1)

    【実用新案登録請求の範囲】
  1. 三相交流電源に真空開閉器を介して負荷側回路
    が接続された非接地系三相回路において、負荷側
    の対地容量を負荷側インダクタンスの後方に位置
    させたことを特徴とする非接地系三相回路の過電
    圧抑制回路。
JP1987160942U 1987-10-21 1987-10-21 Pending JPH0164932U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987160942U JPH0164932U (ja) 1987-10-21 1987-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987160942U JPH0164932U (ja) 1987-10-21 1987-10-21

Publications (1)

Publication Number Publication Date
JPH0164932U true JPH0164932U (ja) 1989-04-26

Family

ID=31443453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987160942U Pending JPH0164932U (ja) 1987-10-21 1987-10-21

Country Status (1)

Country Link
JP (1) JPH0164932U (ja)

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