JPS59119740U - generator protection circuit - Google Patents

generator protection circuit

Info

Publication number
JPS59119740U
JPS59119740U JP1303783U JP1303783U JPS59119740U JP S59119740 U JPS59119740 U JP S59119740U JP 1303783 U JP1303783 U JP 1303783U JP 1303783 U JP1303783 U JP 1303783U JP S59119740 U JPS59119740 U JP S59119740U
Authority
JP
Japan
Prior art keywords
generator
current
protection device
output
protection 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
JP1303783U
Other languages
Japanese (ja)
Inventor
内村 義治
Original Assignee
神鋼電機株式会社
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 by 神鋼電機株式会社 filed Critical 神鋼電機株式会社
Priority to JP1303783U priority Critical patent/JPS59119740U/en
Publication of JPS59119740U publication Critical patent/JPS59119740U/en
Pending legal-status Critical Current

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  • Protection Of Generators And Motors (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来の保護回路の構成を示すブロック図、第2
図はこの考案の一実施例の構成を示すブロック図である
。 1・・・・・・発電機、2・・・・・・自動電圧調整器
、3・・・・・・変流器、4・・・・・・変圧器、6・
・・・・・保護装置、7・・・・・パ変流器(電流検出
点)。
Figure 1 is a block diagram showing the configuration of a conventional protection circuit, Figure 2 is a block diagram showing the configuration of a conventional protection circuit.
The figure is a block diagram showing the configuration of an embodiment of this invention. 1... Generator, 2... Automatic voltage regulator, 3... Current transformer, 4... Transformer, 6...
...Protective device, 7...Parameter current transformer (current detection point).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 短絡電流を供給し得る発電機と、前記発電機の出力電圧
および出力電流を検出して前記発電機の界磁電流を制御
し前記出力電圧を一定に保持する自動電圧調整器と、前
記発電機の出力電流を検出し短絡電流が所定時間以上検
出された場合に前記発電機の界磁電流を遮断する保護装
置とを具備し、前記自動電圧調整器の電圧・電流検出点
と前記発電機の出力端との間に前記保護装置の電流検出
点を設けることを特徴とする発電機の保護回路。
a generator capable of supplying a short circuit current; an automatic voltage regulator that detects the output voltage and output current of the generator to control a field current of the generator to keep the output voltage constant; and the generator. and a protection device that detects the output current of the generator and cuts off the field current of the generator when a short circuit current is detected for a predetermined time or more, the voltage/current detection point of the automatic voltage regulator and the protection device of the generator A protection circuit for a generator, characterized in that a current detection point of the protection device is provided between the output terminal and the protection device.
JP1303783U 1983-02-01 1983-02-01 generator protection circuit Pending JPS59119740U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1303783U JPS59119740U (en) 1983-02-01 1983-02-01 generator protection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1303783U JPS59119740U (en) 1983-02-01 1983-02-01 generator protection circuit

Publications (1)

Publication Number Publication Date
JPS59119740U true JPS59119740U (en) 1984-08-13

Family

ID=30144431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1303783U Pending JPS59119740U (en) 1983-02-01 1983-02-01 generator protection circuit

Country Status (1)

Country Link
JP (1) JPS59119740U (en)

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