JPS58193797U - Electric motor control device - Google Patents
Electric motor control deviceInfo
- Publication number
- JPS58193797U JPS58193797U JP8815382U JP8815382U JPS58193797U JP S58193797 U JPS58193797 U JP S58193797U JP 8815382 U JP8815382 U JP 8815382U JP 8815382 U JP8815382 U JP 8815382U JP S58193797 U JPS58193797 U JP S58193797U
- Authority
- JP
- Japan
- Prior art keywords
- control device
- power
- electric motor
- motor control
- motor
- 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
- Control Of Multiple 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図はインバータを介して交流電動機を速度制御する
従来の電動機の制御装置の構成図、第２図は本考案の一
実施例を示す構成図、第３図は本考案の他の実施例を示
す構成図である。
１１・・・入力交流電源、１２． １２□、１２□。
１２３・・・順側整流器、１３． １３□、１３２・・
・フィルタコンデンサ、１４・・・インバータ、１５・
・・交流電動機、１６・・・逆変換器、１７．１？□、
１７゜・・・直流リアクトル、１８□、１８□、 １
８３． １Ｂ、・・・ダイオード、１９・・・変圧器。Fig. 1 is a block diagram of a conventional motor control device that controls the speed of an AC motor via an inverter, Fig. 2 is a block diagram showing one embodiment of the present invention, and Fig. 3 is another embodiment of the present invention. FIG. 11... Input AC power supply, 12. 12□, 12□. 123...forward rectifier, 13. 13□, 132...
・Filter capacitor, 14... Inverter, 15.
...AC motor, 16...inverter, 17.1? □、
17゜...DC reactor, 18□, 18□, 1
83. 1B...Diode, 19...Transformer.
Claims (1)
し直流電動機を付勢あるいは前記直流電力を更に交流電
力に変換し交流電動機を付勢するようにした電動機の制
御装置において、前記順側整流器の直流側を少なくとも
２組の直流回路に分割もしくは少なくとも２組の直流回
路にそれぞれ順側整流器を設け、かつ直流入力側が前記
各直流回路に共通接続され交流出力側が前記入力交流電
源に接続される１台の逆変換器を具備したことを特徴と
する電動機の制御装置。In the motor control device, the forward side rectifier converts AC power of an input AC power supply into DC power to energize the DC motor, or further converts the DC power to AC power to energize the AC motor. The DC side of the rectifier is divided into at least two sets of DC circuits, or each of the at least two sets of DC circuits is provided with a forward rectifier, and the DC input side is commonly connected to each of the DC circuits, and the AC output side is connected to the input AC power source. A control device for an electric motor, characterized in that it is equipped with one inverter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8815382U JPS58193797U (en) | 1982-06-15 | 1982-06-15 | Electric motor control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8815382U JPS58193797U (en) | 1982-06-15 | 1982-06-15 | Electric motor control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58193797U true JPS58193797U (en) | 1983-12-23 |
| JPS6341840Y2 JPS6341840Y2 (en) | 1988-11-02 |
Family
ID=30096840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8815382U Granted JPS58193797U (en) | 1982-06-15 | 1982-06-15 | Electric motor control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58193797U (en) |
-
1982
- 1982-06-15 JP JP8815382U patent/JPS58193797U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6341840Y2 (en) | 1988-11-02 |
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