JPS59155897U - AC motor speed control device - Google Patents
AC motor speed control deviceInfo
- Publication number
- JPS59155897U JPS59155897U JP1983049406U JP4940683U JPS59155897U JP S59155897 U JPS59155897 U JP S59155897U JP 1983049406 U JP1983049406 U JP 1983049406U JP 4940683 U JP4940683 U JP 4940683U JP S59155897 U JPS59155897 U JP S59155897U
- Authority
- JP
- Japan
- Prior art keywords
- speed control
- control device
- motor speed
- motor
- impedance element
- 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図は従来の電動機の速度制御回路図、第２図は本考
案による電動機の制御回路図、第３図は本考案による第
２図の電動機の速度制御回路の高速時の電動機に加わる
電圧波形図、第４図は同じく速時の電動機に加わる電圧
波形図である。
１・・・・・・電動機、２・・・・・・半導体制御整流
素子、３・−・・・・インピーダンス素子。Figure 1 is a conventional motor speed control circuit diagram, Figure 2 is a motor control circuit diagram according to the present invention, and Figure 3 is the voltage applied to the motor at high speed in the motor speed control circuit shown in Figure 2 according to the present invention. FIG. 4 is a waveform diagram of the voltage applied to the motor at high speed. 1... Electric motor, 2... Semiconductor controlled rectifier, 3... Impedance element.
Claims (1)
て電動機に直列接続した交流電動機の速度制御装置。A speed control device for an AC motor in which an impedance element and a semiconductor-controlled rectifier are connected in parallel and connected in series to the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983049406U JPS59155897U (en) | 1983-04-01 | 1983-04-01 | AC motor speed control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983049406U JPS59155897U (en) | 1983-04-01 | 1983-04-01 | AC motor speed control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59155897U true JPS59155897U (en) | 1984-10-19 |
Family
ID=30179914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983049406U Pending JPS59155897U (en) | 1983-04-01 | 1983-04-01 | AC motor speed control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59155897U (en) |
-
1983
- 1983-04-01 JP JP1983049406U patent/JPS59155897U/en active Pending
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