JPH045131U - - Google Patents

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Publication number
JPH045131U
JPH045131U JP4564490U JP4564490U JPH045131U JP H045131 U JPH045131 U JP H045131U JP 4564490 U JP4564490 U JP 4564490U JP 4564490 U JP4564490 U JP 4564490U JP H045131 U JPH045131 U JP H045131U
Authority
JP
Japan
Prior art keywords
power
phase
commercial frequency
frequency single
self
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
JP4564490U
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 JP4564490U priority Critical patent/JPH045131U/ja
Publication of JPH045131U publication Critical patent/JPH045131U/ja
Pending legal-status Critical Current

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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図、第2
図は従来例を示す回路図である。 1……商用3相平衡交流電源、2……スコツト
結線変圧器、3a〜3f,4a〜4f……しや断
器、5,5a〜5g……電車線、6,6′,6″
……切替開閉装置、7……電気車、8……レール
、9a,9b……自励式電力変換装置、Ta,T
b……汎用結線変圧器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 商用周波数単相交流電力を電車線下の電気車に
    供給する商用周波数単相交流式電気鉄道の給電回
    路において、商用周波数3相交流電源から導かれ
    る交流電力を直流電力に変換し、該直流電力を商
    用周波数単相交流電力に変換する自励式電力変換
    装置を設け、該自励式電力変換装置の単相交流出
    力端を電車線に接続したことを特徴とする商用周
    波数単相交流式電気鉄道の給電回路。
JP4564490U 1990-04-27 1990-04-27 Pending JPH045131U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4564490U JPH045131U (ja) 1990-04-27 1990-04-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4564490U JPH045131U (ja) 1990-04-27 1990-04-27

Publications (1)

Publication Number Publication Date
JPH045131U true JPH045131U (ja) 1992-01-17

Family

ID=31560009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4564490U Pending JPH045131U (ja) 1990-04-27 1990-04-27

Country Status (1)

Country Link
JP (1) JPH045131U (ja)

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