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JPS58162792U - AC elevator control circuit - Google Patents

AC elevator control circuit

Info

Publication number
JPS58162792U
JPS58162792U JP13423081U JP13423081U JPS58162792U JP S58162792 U JPS58162792 U JP S58162792U JP 13423081 U JP13423081 U JP 13423081U JP 13423081 U JP13423081 U JP 13423081U JP S58162792 U JPS58162792 U JP S58162792U
Authority
JP
Japan
Prior art keywords
control circuit
elevator control
braking
induction motor
phase induction
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
JP13423081U
Other languages
Japanese (ja)
Inventor
明 平田
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP13423081U priority Critical patent/JPS58162792U/en
Publication of JPS58162792U publication Critical patent/JPS58162792U/en
Pending legal-status Critical Current

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  • Stopping Of Electric 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) [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図は従来の電動機の制御回路図、第2図は本考案の
一実施例の制御回路図である。 1、 2. 3・・・・・・接触器、4,6・・・・・
・サイリスク、5.7・・・・・・移相角制御回路、8
,11・・・・・・変換器、9・・・・・・電動機、1
0・・・・・・機械ブレーキ、12・・・・・・低速制
動用接触器、13・・・・・・高速低速移相角切替回路
FIG. 1 is a control circuit diagram of a conventional electric motor, and FIG. 2 is a control circuit diagram of an embodiment of the present invention. 1, 2. 3...Contactor, 4,6...
・Sirisk, 5.7... Phase shift angle control circuit, 8
, 11...Converter, 9...Electric motor, 1
0...Mechanical brake, 12...Low speed braking contactor, 13...High speed/low speed phase shift angle switching circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 交流三相誘導電動機を制御するサイリスクと、直流制動
回路とを備えたものにおいて、保守運転および低速運転
で停止信号発生時に直流制動電流を前記交流三相誘導電
動機に流し、電気制動を行なわせることを特徴とする交
流エレベータ−の制御回路。
In a device equipped with a cyrisk for controlling an AC three-phase induction motor and a DC braking circuit, a DC braking current is caused to flow through the AC three-phase induction motor to perform electric braking when a stop signal is generated during maintenance operation or low-speed operation. A control circuit for an AC elevator characterized by:
JP13423081U 1981-09-11 1981-09-11 AC elevator control circuit Pending JPS58162792U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13423081U JPS58162792U (en) 1981-09-11 1981-09-11 AC elevator control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13423081U JPS58162792U (en) 1981-09-11 1981-09-11 AC elevator control circuit

Publications (1)

Publication Number Publication Date
JPS58162792U true JPS58162792U (en) 1983-10-29

Family

ID=30101517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13423081U Pending JPS58162792U (en) 1981-09-11 1981-09-11 AC elevator control circuit

Country Status (1)

Country Link
JP (1) JPS58162792U (en)

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