JPS58176534U - Instantaneous power switching device - Google Patents

Instantaneous power switching device

Info

Publication number
JPS58176534U
JPS58176534U JP7351082U JP7351082U JPS58176534U JP S58176534 U JPS58176534 U JP S58176534U JP 7351082 U JP7351082 U JP 7351082U JP 7351082 U JP7351082 U JP 7351082U JP S58176534 U JPS58176534 U JP S58176534U
Authority
JP
Japan
Prior art keywords
power switching
instantaneous power
switching device
resistor
reactor
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
JP7351082U
Other languages
Japanese (ja)
Inventor
成生 野宮
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP7351082U priority Critical patent/JPS58176534U/en
Publication of JPS58176534U publication Critical patent/JPS58176534U/en
Pending legal-status Critical Current

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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) [Summary] 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 drawings]

第1図は従来の瞬時電源切換回路を示す単線結線図、第
2図は従来の瞬時電源切換方法を示すロジック図、第3
図は本考案の一実施例を示す瞬時電源切換回路の単線結
線図、第4図は第3図の一実施例に対応した瞬時電源切
換方法を示すロジック図である。 1、 2. 3. 4. 5. 6. 7・・・・・・
開閉器、8゜9.10.11・・・・・・母線、12.
 13. 14゜15・・・・・・電動機、16・・・
・・・抵抗器又はリアクトル、17・・・・・・補助開
閉器、18・・・・・・補助短絡装置、22.26・・
・・・・タイマー、28・・・・・・電力ヒユーズ、A
、 B、 C・・・・・・抵抗器又はリアクトルの端子
。       。
Figure 1 is a single line diagram showing a conventional instantaneous power switching circuit, Figure 2 is a logic diagram showing a conventional instantaneous power switching method, and Figure 3 is a logic diagram showing a conventional instantaneous power switching method.
The figure is a single line diagram of an instantaneous power switching circuit showing an embodiment of the present invention, and FIG. 4 is a logic diagram showing an instantaneous power switching method corresponding to the embodiment of FIG. 3. 1, 2. 3. 4. 5. 6. 7...
Switch, 8゜9.10.11...Bus bar, 12.
13. 14゜15...Electric motor, 16...
...Resistor or reactor, 17...Auxiliary switch, 18...Auxiliary short circuit device, 22.26...
...Timer, 28...Power fuse, A
, B, C...Resistor or reactor terminals. .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 常時°閉゛の2台の受電開閉器と、常時“開°゛の1台
の母線連絡開閉器と、この母線連絡開閉器と並列に接続
された抵抗又はリアクトル及び補助開閉器とを直列に接
続した補助短絡装置からなる瞬時電源切換装置において
、前記抵抗又はリアクトルに、中間タップを設け、この
中間タップと前記抵抗又はリアクトルの一端間に電力ヒ
ユーズを接続してなる瞬間電源切換装置。
Two power receiving switches that are always closed, one busbar communication switch that is always open, and a resistor or reactor and auxiliary switch connected in parallel with this busbar communication switch are connected in series. An instantaneous power switching device comprising a connected auxiliary shorting device, wherein the resistor or reactor is provided with an intermediate tap, and a power fuse is connected between the intermediate tap and one end of the resistor or reactor.
JP7351082U 1982-05-21 1982-05-21 Instantaneous power switching device Pending JPS58176534U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7351082U JPS58176534U (en) 1982-05-21 1982-05-21 Instantaneous power switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7351082U JPS58176534U (en) 1982-05-21 1982-05-21 Instantaneous power switching device

Publications (1)

Publication Number Publication Date
JPS58176534U true JPS58176534U (en) 1983-11-25

Family

ID=30083018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7351082U Pending JPS58176534U (en) 1982-05-21 1982-05-21 Instantaneous power switching device

Country Status (1)

Country Link
JP (1) JPS58176534U (en)

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