JPH042999U - - Google Patents

Info

Publication number
JPH042999U
JPH042999U JP4213390U JP4213390U JPH042999U JP H042999 U JPH042999 U JP H042999U JP 4213390 U JP4213390 U JP 4213390U JP 4213390 U JP4213390 U JP 4213390U JP H042999 U JPH042999 U JP H042999U
Authority
JP
Japan
Prior art keywords
voltage
short
generator
circuit
field
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
JP4213390U
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 JP4213390U priority Critical patent/JPH042999U/ja
Publication of JPH042999U publication Critical patent/JPH042999U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Eletrric Generators (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装置構成図、
第2図は従来の装置構成図、第3図は短絡発電機
の無負荷励磁特性図である。 1……短絡発電機、4……励磁用直流発電機、
5……交流電源、6……スライダツク、7……整
流回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 通常時は無負荷運転され試験時に励磁用直流電
    源から界磁巻線に界磁電流が供給される短絡発電
    機において、前記直流電源による界磁電圧とは逆
    極性で前記界磁巻線に電圧を印加しかつ該電圧は
    短絡発電機の残留磁束による残留電圧を打消す値
    にした残留磁束打消し回路を備えたことを特徴と
    する短絡発電機の励磁回路。
JP4213390U 1990-04-20 1990-04-20 Pending JPH042999U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4213390U JPH042999U (ja) 1990-04-20 1990-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4213390U JPH042999U (ja) 1990-04-20 1990-04-20

Publications (1)

Publication Number Publication Date
JPH042999U true JPH042999U (ja) 1992-01-10

Family

ID=31553408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4213390U Pending JPH042999U (ja) 1990-04-20 1990-04-20

Country Status (1)

Country Link
JP (1) JPH042999U (ja)

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