JPS53110024A - Controlling induction motor by variable frequency power source - Google Patents
Controlling induction motor by variable frequency power sourceInfo
- Publication number
- JPS53110024A JPS53110024A JP2515177A JP2515177A JPS53110024A JP S53110024 A JPS53110024 A JP S53110024A JP 2515177 A JP2515177 A JP 2515177A JP 2515177 A JP2515177 A JP 2515177A JP S53110024 A JPS53110024 A JP S53110024A
- Authority
- JP
- Japan
- Prior art keywords
- power source
- induction motor
- variable frequency
- frequency power
- controlling induction
- 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
PURPOSE: To enable an operation of high power factor in a range of low speed, by means of reducing a proportion between output voltage and output frequency of the variable frequency power source according to a slow down of the rotational speed, in case of an induction motor driving a load with a squared torque load characteristic with respect to the rotational speed.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2515177A JPS53110024A (en) | 1977-03-07 | 1977-03-07 | Controlling induction motor by variable frequency power source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2515177A JPS53110024A (en) | 1977-03-07 | 1977-03-07 | Controlling induction motor by variable frequency power source |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53110024A true JPS53110024A (en) | 1978-09-26 |
Family
ID=12157995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2515177A Pending JPS53110024A (en) | 1977-03-07 | 1977-03-07 | Controlling induction motor by variable frequency power source |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53110024A (en) |
-
1977
- 1977-03-07 JP JP2515177A patent/JPS53110024A/en active Pending
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