JPS6445500U - - Google Patents
Info
- Publication number
- JPS6445500U JPS6445500U JP13754187U JP13754187U JPS6445500U JP S6445500 U JPS6445500 U JP S6445500U JP 13754187 U JP13754187 U JP 13754187U JP 13754187 U JP13754187 U JP 13754187U JP S6445500 U JPS6445500 U JP S6445500U
- Authority
- JP
- Japan
- Prior art keywords
- variable speed
- converter
- tap switching
- electric motor
- controlling
- 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
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Ac Motors In General (AREA)
Description
図面は本考案の一実施例を示す可変速電動機の
駆動装置の構成図である。
１……変換装置、２……変圧器、４……電動機
、６……しや断器、９……タツプ切替制御装置。
The drawing is a configuration diagram of a variable speed motor drive device showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Conversion device, 2...Transformer, 4...Electric motor, 6...Shipping switch, 9...Tap switching control device.
Claims (1)
力電圧を交流電源より供給する入力変圧器と、前
記変換装置によつて可変速運転される電動機とか
らなる可変速電動機駆動装置に於て、前記入力変
圧器に付属されたタツプ切替装置と、このタツプ
切替装置を制御するタツプ切替制御装置とを具備
し、前記変換装置の入力電圧を負荷運転に必要な
極力低い電圧に制御する可変速電動機駆動装置。 In a variable speed motor drive device comprising a converter for variable speed drive, an input transformer that supplies input voltage to the converter from an AC power source, and an electric motor operated at variable speed by the converter, A variable speed electric motor comprising a tap switching device attached to the input transformer and a tap switching control device for controlling the tap switching device, and controlling the input voltage of the converting device to the lowest voltage necessary for load operation. Drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13754187U JPS6445500U (en) | 1987-09-10 | 1987-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13754187U JPS6445500U (en) | 1987-09-10 | 1987-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6445500U true JPS6445500U (en) | 1989-03-20 |
Family
ID=31399057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13754187U Pending JPS6445500U (en) | 1987-09-10 | 1987-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6445500U (en) |
-
1987
- 1987-09-10 JP JP13754187U patent/JPS6445500U/ja active Pending