JPS6445441U - - Google Patents

Info

Publication number
JPS6445441U
JPS6445441U JP13838187U JP13838187U JPS6445441U JP S6445441 U JPS6445441 U JP S6445441U JP 13838187 U JP13838187 U JP 13838187U JP 13838187 U JP13838187 U JP 13838187U JP S6445441 U JPS6445441 U JP S6445441U
Authority
JP
Japan
Prior art keywords
zero
ground fault
current transformer
phase current
capacitor
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
JP13838187U
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 JP13838187U priority Critical patent/JPS6445441U/ja
Publication of JPS6445441U publication Critical patent/JPS6445441U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • 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を示す結線図、第２
図は従来の地絡保護装置を備えた自家発電設備の
結線図である。 １……発電機、２……エンジン、３……励磁制
御装置、４……地絡継電器、ＺＣＴ……零相変流
器、ＭＬ……発電機の出力主回路、ＥＣ……補償
用コンデンサ、Ｅ……接地。

Claims (1)

    【実用新案登録請求の範囲】
  1. 発電機の出力主回路を補償用コンデンサを介し
    て接地したものにおいて、該コンデンサの接地線
    に零相変流器を設け、該零相変流器の出力側に地
    絡継電器を接続して、この零相変流器の出力信号
    が設定値以上となつたときに地絡継電器を動作さ
    せるようにしたことを特徴とした自家発電設備の
    地絡保護装置。
JP13838187U 1987-09-10 1987-09-10 Pending JPS6445441U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13838187U JPS6445441U (ja) 1987-09-10 1987-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13838187U JPS6445441U (ja) 1987-09-10 1987-09-10

Publications (1)

Publication Number Publication Date
JPS6445441U true JPS6445441U (ja) 1989-03-20

Family

ID=31400663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13838187U Pending JPS6445441U (ja) 1987-09-10 1987-09-10

Country Status (1)

Country Link
JP (1) JPS6445441U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5055852A (ja) * 1973-09-19 1975-05-16
JPS54162149A (en) * 1978-06-14 1979-12-22 Hitachi Ltd Neutral grounding monitor of generator
JPS5674024A (en) * 1979-11-20 1981-06-19 Tokyo Shibaura Electric Co Method of protecting rotary electric machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5055852A (ja) * 1973-09-19 1975-05-16
JPS54162149A (en) * 1978-06-14 1979-12-22 Hitachi Ltd Neutral grounding monitor of generator
JPS5674024A (en) * 1979-11-20 1981-06-19 Tokyo Shibaura Electric Co Method of protecting rotary electric machine

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