JPS5219210A - Control apparatus for induction motors - Google Patents
Control apparatus for induction motorsInfo
- Publication number
- JPS5219210A JPS5219210A JP50094977A JP9497775A JPS5219210A JP S5219210 A JPS5219210 A JP S5219210A JP 50094977 A JP50094977 A JP 50094977A JP 9497775 A JP9497775 A JP 9497775A JP S5219210 A JPS5219210 A JP S5219210A
- Authority
- JP
- Japan
- Prior art keywords
- control apparatus
- induction motors
- thristor
- adapt
- stopping
- 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)
- Ac-Ac Conversion (AREA)
Abstract
PURPOSE: To adapt a thristor in a frequency converter to be used in common also as a changeover switch between high speed and low speed operation thereby preventing the noise at the switching, as well as increasing the accuracy for the position for stopping.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50094977A JPS5219210A (en) | 1975-08-06 | 1975-08-06 | Control apparatus for induction motors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50094977A JPS5219210A (en) | 1975-08-06 | 1975-08-06 | Control apparatus for induction motors |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5219210A true JPS5219210A (en) | 1977-02-14 |
Family
ID=14124956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50094977A Pending JPS5219210A (en) | 1975-08-06 | 1975-08-06 | Control apparatus for induction motors |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5219210A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57502253A (en) * | 1981-12-18 | 1982-12-23 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS499613A (en) * | 1972-05-26 | 1974-01-28 |
-
1975
- 1975-08-06 JP JP50094977A patent/JPS5219210A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS499613A (en) * | 1972-05-26 | 1974-01-28 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57502253A (en) * | 1981-12-18 | 1982-12-23 |
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