JPS5438517A - Variable frequency converter - Google Patents
Variable frequency converterInfo
- Publication number
- JPS5438517A JPS5438517A JP10487377A JP10487377A JPS5438517A JP S5438517 A JPS5438517 A JP S5438517A JP 10487377 A JP10487377 A JP 10487377A JP 10487377 A JP10487377 A JP 10487377A JP S5438517 A JPS5438517 A JP S5438517A
- Authority
- JP
- Japan
- Prior art keywords
- frequency converter
- variable frequency
- output
- reactor
- closes
- 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: When driving AC motor through variable frequency converter, to supply stable output by connecting AC reactor through switch which closes only when output frequency is high.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10487377A JPS5438517A (en) | 1977-09-02 | 1977-09-02 | Variable frequency converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10487377A JPS5438517A (en) | 1977-09-02 | 1977-09-02 | Variable frequency converter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5438517A true JPS5438517A (en) | 1979-03-23 |
Family
ID=14392327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10487377A Pending JPS5438517A (en) | 1977-09-02 | 1977-09-02 | Variable frequency converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5438517A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5846889A (en) * | 1981-09-14 | 1983-03-18 | Toshiba Corp | Primary voltage control device of induction motor |
JP4912553B2 (en) * | 2000-01-13 | 2012-04-11 | ドリームウェル リミテッド | Bed structure with reduced deflection |
-
1977
- 1977-09-02 JP JP10487377A patent/JPS5438517A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5846889A (en) * | 1981-09-14 | 1983-03-18 | Toshiba Corp | Primary voltage control device of induction motor |
JP4912553B2 (en) * | 2000-01-13 | 2012-04-11 | ドリームウェル リミテッド | Bed structure with reduced deflection |
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