JPS6390995U - - Google Patents
Info
- Publication number
- JPS6390995U JPS6390995U JP1986185473U JP18547386U JPS6390995U JP S6390995 U JPS6390995 U JP S6390995U JP 1986185473 U JP1986185473 U JP 1986185473U JP 18547386 U JP18547386 U JP 18547386U JP S6390995 U JPS6390995 U JP S6390995U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- frequency
- circuit
- induction motor
- automatic
- 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
- 230000006698 induction Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Ac Motors In General (AREA)
Description
第１図は誘導電動機の電源周波数自動切換装置
の構成図である。
１０…交流電源、１１…電源周波数検出部、１
２…電源整流回路、１３…モノステーブルマルチ
回路、１４…Ｆ―Ｖ変換増幅回路、１５…制御部
、１６…制御回路、１７…誘導電動機、１８…機
構部。
FIG. 1 is a block diagram of an automatic power frequency switching device for an induction motor. 10... AC power supply, 11... Power supply frequency detection section, 1
2... Power supply rectifier circuit, 13... Monostable multi circuit, 14... F-V conversion amplifier circuit, 15... Control section, 16... Control circuit, 17... Induction motor, 18... Mechanism section.
Claims (1)
路と並列に電源周波数検出手段と制御手段、およ
び機構系より成る誘導電動機の自動制御装置にお
いて、Ｆ―Ｖ変換増幅回路と制御回路を設けたこ
とを特徴とする誘導電動機の電源周波数自動切換
装置。 In an automatic control device for an induction motor consisting of a power supply frequency detection means, a control means, and a mechanical system in parallel with a power supply circuit having the same frequency as the driving power supply frequency of the induction motor, an F-V conversion amplifier circuit and a control circuit are provided. Features: Automatic power frequency switching device for induction motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986185473U JPS6390995U (en) | 1986-12-03 | 1986-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986185473U JPS6390995U (en) | 1986-12-03 | 1986-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6390995U true JPS6390995U (en) | 1988-06-13 |
Family
ID=31134132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986185473U Pending JPS6390995U (en) | 1986-12-03 | 1986-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6390995U (en) |
-
1986
- 1986-12-03 JP JP1986185473U patent/JPS6390995U/ja active Pending