JPS59164494U - Phase loss detection device for electric brake main circuit switch - Google Patents

Phase loss detection device for electric brake main circuit switch

Info

Publication number
JPS59164494U
JPS59164494U JP5820483U JP5820483U JPS59164494U JP S59164494 U JPS59164494 U JP S59164494U JP 5820483 U JP5820483 U JP 5820483U JP 5820483 U JP5820483 U JP 5820483U JP S59164494 U JPS59164494 U JP S59164494U
Authority
JP
Japan
Prior art keywords
main circuit
circuit switch
detection device
electric brake
loss detection
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
JP5820483U
Other languages
Japanese (ja)
Inventor
実松　良次
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP5820483U priority Critical patent/JPS59164494U/en
Publication of JPS59164494U publication Critical patent/JPS59164494U/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ａ、　　ｂは従来装置の回路図、第２図ａ。 ｂは本考案の一実施例を示す回路図である。 １・・・同期機、５・・・電気制動用主回路開閉器、５
−１・・・５と連動する接点、１０・・・主回路接地低
周波数電流継電器、１０−１・・・１０の動作接点、１
１・・・補助継電器。なお、図中、同一符号は同−又は
相当部分を示す。Figures 1a and 1b are circuit diagrams of a conventional device, and Figure 2a is a circuit diagram of a conventional device. b is a circuit diagram showing an embodiment of the present invention. 1...Synchronous machine, 5...Main circuit switch for electric braking, 5
-1... Contacts interlocked with 5, 10... Main circuit grounding low frequency current relay, 10-1... Operating contacts of 10, 1
1... Auxiliary relay. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] １同期機の電気制動用主回路開閉器と連動する接点と、
該主回路接地低周波数電流継電器の動作接点との論理積
信号により作動する補助継電器を設けたことを特徴とす
る電気制動用主回路開閉器の欠相役人検出装置。1 A contact that interlocks with the main circuit switch for electric braking of the synchronous machine,
An open-phase official detection device for a main circuit switch for electric braking, characterized in that an auxiliary relay is provided which is activated by an AND signal with an operating contact of the main circuit grounding low frequency current relay.
JP5820483U 1983-04-18 1983-04-18 Phase loss detection device for electric brake main circuit switch Pending JPS59164494U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5820483U JPS59164494U (en) 1983-04-18 1983-04-18 Phase loss detection device for electric brake main circuit switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5820483U JPS59164494U (en) 1983-04-18 1983-04-18 Phase loss detection device for electric brake main circuit switch

Publications (1)

Publication Number Publication Date
JPS59164494U true JPS59164494U (en) 1984-11-05

Family

ID=30188487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5820483U Pending JPS59164494U (en) 1983-04-18 1983-04-18 Phase loss detection device for electric brake main circuit switch

Country Status (1)

Country Link
JP (1) JPS59164494U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012164637A1 (en) * 2011-05-30 2012-12-06 Ａ－Ｗｉｎｇインターナショナル株式会社 Brake apparatus for generator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012164637A1 (en) * 2011-05-30 2012-12-06 Ａ－Ｗｉｎｇインターナショナル株式会社 Brake apparatus for generator
KR20140096241A (en) * 2011-05-30 2014-08-05 주식회사 4디피앤씨 braking apparatus for a generator

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