JPS58153597U - DC braking device for induction motor - Google Patents
DC braking device for induction motorInfo
- 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
Links
Landscapes
- 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
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)
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:
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)
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)
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 |
-
1982
- 1982-04-09 JP JP5218082U patent/JPS58153597U/en active Granted
Patent Citations (2)
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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