JPS58153597U - DC braking device for induction motor - Google Patents

DC braking device for induction motor

Info

Publication number
JPS58153597U
JPS58153597U JP5218082U JP5218082U JPS58153597U JP S58153597 U JPS58153597 U JP S58153597U JP 5218082 U JP5218082 U JP 5218082U JP 5218082 U JP5218082 U JP 5218082U JP S58153597 U JPS58153597 U JP S58153597U
Authority
JP
Japan
Prior art keywords
induction motor
circuit
disconnection
motor
interrupting
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.)
Granted
Application number
JP5218082U
Other languages
Japanese (ja)
Other versions
JPH034158Y2 (en
Inventor
大瀬　孝夫
克彦 中島
Original Assignee
株式会社日立工機原町
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 株式会社日立工機原町 filed Critical 株式会社日立工機原町
Priority to JP5218082U priority Critical patent/JPS58153597U/en
Publication of JPS58153597U publication Critical patent/JPS58153597U/en
Application granted granted Critical
Publication of JPH034158Y2 publication Critical patent/JPH034158Y2/ja
Granted 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 the drawing]

第１図は本考案の一実施例を示す直流制動回路、第２図
は第１図の各部電圧波形図、第３図は制動トルク特性図
である。 図において、１は電動機（ＩＭ）、２，３は常開接点、
４はサイリスク、５，１２，１３．１６はダイオード、
６．　９．　１１．　１５は抵抗、７はツェナーダイオ
ード、８はトリガ素子、１０．１４はコンデンサ、１７
は常閉接点、１９．　２４．　２５はリレーコイル、２
０，２１，２２．２３はタイマである。FIG. 1 is a DC braking circuit showing an embodiment of the present invention, FIG. 2 is a diagram of voltage waveforms at various parts of FIG. 1, and FIG. 3 is a diagram of braking torque characteristics. In the figure, 1 is an electric motor (IM), 2 and 3 are normally open contacts,
4 is Cyrisk, 5, 12, 13.16 are diodes,
6. 9. 11. 15 is a resistor, 7 is a Zener diode, 8 is a trigger element, 10.14 is a capacitor, 17
is a normally closed contact, 19. 24. 25 is a relay coil, 2
0, 21, 22.23 are timers.

Claims (1)

【実用新案登録請求の範囲】 １３相誘導電動機の給電路の２相に設けられ、該電動機
への電流を遮断する第１遮断手段と、該第１遮断手段の
電源側端子の一方に直列にサイリスタ及び第２遮断手段
を設け、該２遮断手段を前記第１ｉ！！断手段の電動機
側端子に鍛続し、第１遮断手段が遮断状態となってから
、所定時間後に前記第２遮断手段を導通状態とし、更に
所定時間後サイリスクを導通状態にする制御手段とを備
えてなる誘導電動機の直流制動回路。 ２　前記制御回路中前記サイリスクを点弧する回路はト
リガ素子と、抵抗・コンデンサからなり時定数の異なる
２種類の積分回路と、該積分回路の充電特電流方向を規
制するダイオードにより構成されることを特徴とする実
用新案登録請求の範囲第１項記載の誘導電動機の直流制
動回路。[Claims for Utility Model Registration] A first interrupting means provided in two phases of a power supply path of a 13-phase induction motor to interrupt current to the motor, and a first interrupting means connected in series with one of the power supply side terminals of the first interrupting means. A thyristor and a second cutoff means are provided, and the two cutoff means are connected to the first i! ! control means that is forged to the motor side terminal of the disconnection means, brings the second disconnection means into the conduction state after a predetermined time after the first disconnection means is in the disconnection state, and further brings the Sairisk into the conduction state after a predetermined time; A DC braking circuit for an induction motor. 2. The circuit for igniting the cyrisk in the control circuit is composed of a trigger element, two types of integrating circuits with different time constants made of a resistor and a capacitor, and a diode that regulates the direction of the charging special current of the integrating circuit. A DC braking circuit for an induction motor according to claim 1 of the utility model registration claim, characterized in that:
JP5218082U 1982-04-09 1982-04-09 DC braking device for induction motor Granted JPS58153597U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5218082U JPS58153597U (en) 1982-04-09 1982-04-09 DC braking device for induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5218082U JPS58153597U (en) 1982-04-09 1982-04-09 DC braking device for induction motor

Publications (2)

Publication Number Publication Date
JPS58153597U true JPS58153597U (en) 1983-10-14
JPH034158Y2 JPH034158Y2 (en) 1991-02-01

Family

ID=30062891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5218082U Granted JPS58153597U (en) 1982-04-09 1982-04-09 DC braking device for induction motor

Country Status (1)

Country Link
JP (1) JPS58153597U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525741U (en) * 1978-08-08 1980-02-19
JPS569892U (en) * 1979-07-02 1981-01-28

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225542A (en) * 1975-08-22 1977-02-25 Nippon Telegr & Teleph Corp <Ntt> Non-patrol type digital filter
JPS53142587A (en) * 1977-05-17 1978-12-12 Fumihiko Masuda Continuous manufacturing apparatus for rolled confectionery

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525741U (en) * 1978-08-08 1980-02-19
JPS569892U (en) * 1979-07-02 1981-01-28

Also Published As

Publication number Publication date
JPH034158Y2 (en) 1991-02-01

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