JPS57116584A - Operating method for ac motor - Google Patents
Operating method for ac motorInfo
- Publication number
- JPS57116584A JPS57116584A JP118281A JP118281A JPS57116584A JP S57116584 A JPS57116584 A JP S57116584A JP 118281 A JP118281 A JP 118281A JP 118281 A JP118281 A JP 118281A JP S57116584 A JPS57116584 A JP S57116584A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- power source
- variable
- contactor
- variable voltage
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor
- H02P1/30—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor by progressive increase of frequency of supply to primary circuit of motor
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP118281A JPS57116584A (en) | 1981-01-09 | 1981-01-09 | Operating method for ac motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP118281A JPS57116584A (en) | 1981-01-09 | 1981-01-09 | Operating method for ac motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57116584A true JPS57116584A (en) | 1982-07-20 |
Family
ID=11494303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP118281A Pending JPS57116584A (en) | 1981-01-09 | 1981-01-09 | Operating method for ac motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57116584A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6077297U (ja) * | 1983-07-02 | 1985-05-30 | 株式会社明電舎 | モ−タ群の駆動装置 |
-
1981
- 1981-01-09 JP JP118281A patent/JPS57116584A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6077297U (ja) * | 1983-07-02 | 1985-05-30 | 株式会社明電舎 | モ−タ群の駆動装置 |
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