JPS605294U - Speed control device for wound induction motor - Google Patents
Speed control device for wound induction motorInfo
- Publication number
- JPS605294U JPS605294U JP9611683U JP9611683U JPS605294U JP S605294 U JPS605294 U JP S605294U JP 9611683 U JP9611683 U JP 9611683U JP 9611683 U JP9611683 U JP 9611683U JP S605294 U JPS605294 U JP S605294U
- Authority
- JP
- Japan
- Prior art keywords
- induction motor
- control device
- speed control
- wound induction
- resistor
- 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
Links
Landscapes
- Control Of Ac Motors In General (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図は巻線形誘導電動機の2次側制御による従来の速
度制御装置の回路図であり、第2図は本考案の実施例を
示す回路図である。
1・・・1次側開閉器、2・・・巻線形誘導電動機、3
・・・始動抵抗器、4・・・整流器、5・・・制御抵抗
器、6・・・運転指令接点、7・・・速度設定器、11
.21・・・速度制御装置、12・・・サイリスクチョ
ッパとしての主サイリスタ、13・・・転流回路、22
・・・トランジスタチョッパとしてのトランジスタ。FIG. 1 is a circuit diagram of a conventional speed control device based on secondary side control of a wound induction motor, and FIG. 2 is a circuit diagram showing an embodiment of the present invention. 1... Primary side switch, 2... Wound induction motor, 3
... Starting resistor, 4... Rectifier, 5... Control resistor, 6... Operation command contact, 7... Speed setting device, 11
.. 21... Speed control device, 12... Main thyristor as thyrisk chopper, 13... Commutation circuit, 22
...Transistor as a transistor chopper.
Claims (1)
る始動抵抗器と、該始動抵抗器に並列接続せる整流器と
、該整流器の直流側を短絡するように接続せる制御抵抗
器と、該制御抵抗器に並列接続せるトランジスタチョッ
パとを備えてなる巻線形誘導電動機の速度制御装置。A starting resistor connected to short-circuit each phase of the secondary side of a wound induction motor, a rectifier connected in parallel to the starting resistor, and a control resistor connected to short-circuit the DC side of the rectifier. A speed control device for a wound induction motor, comprising a transistor chopper connected in parallel to the control resistor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9611683U JPS605294U (en) | 1983-06-22 | 1983-06-22 | Speed control device for wound induction motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9611683U JPS605294U (en) | 1983-06-22 | 1983-06-22 | Speed control device for wound induction motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS605294U true JPS605294U (en) | 1985-01-16 |
Family
ID=30229215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9611683U Pending JPS605294U (en) | 1983-06-22 | 1983-06-22 | Speed control device for wound induction motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS605294U (en) |
-
1983
- 1983-06-22 JP JP9611683U patent/JPS605294U/en active Pending
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