JPS646741U - - Google Patents

Info

Publication number
JPS646741U
JPS646741U JP9835987U JP9835987U JPS646741U JP S646741 U JPS646741 U JP S646741U JP 9835987 U JP9835987 U JP 9835987U JP 9835987 U JP9835987 U JP 9835987U JP S646741 U JPS646741 U JP S646741U
Authority
JP
Japan
Prior art keywords
exciter
ground fault
output power
field winding
ground
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
JP9835987U
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 JP9835987U priority Critical patent/JPS646741U/ja
Publication of JPS646741U publication Critical patent/JPS646741U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Generators And Motors (AREA)
  • Synchronous Machinery (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例に係るブラシレス交流
発電機の界磁地絡検出装置の回路図、第2図は従
来のブラシレス交流発電機の界磁地絡検出装置の
回路図である。 2…信号伝送用回転トランス、3…交流励磁機
、4…回転整流器、5…界磁巻線、9…電圧検出
器、11…比較器、13…サイリスタスイツチ、
14…地絡継電器、15…出力リレー、20…ト
ランス、S…固定部、R…回転部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 固定部と回転部からなり、交流励磁機と、該交
    流励磁機の交流出力電力を整流して発電機の界磁
    巻線に界磁電流を供給する回転整流器と、前記界
    磁巻線の地絡を検出する地絡継電器および前記交
    流励磁機の交流出力電力を入力とし前記地絡継電
    器に制御電力を供給するトランスを前記回転部に
    設けて構成したことを特徴とするブラシレス交流
    発電機の界磁地絡検出装置。
JP9835987U 1987-06-26 1987-06-26 Pending JPS646741U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9835987U JPS646741U (ja) 1987-06-26 1987-06-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9835987U JPS646741U (ja) 1987-06-26 1987-06-26

Publications (1)

Publication Number Publication Date
JPS646741U true JPS646741U (ja) 1989-01-13

Family

ID=31324551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9835987U Pending JPS646741U (ja) 1987-06-26 1987-06-26

Country Status (1)

Country Link
JP (1) JPS646741U (ja)

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