JPS55131292A - Method for operation of ac linear motor - Google Patents
Method for operation of ac linear motorInfo
- Publication number
- JPS55131292A JPS55131292A JP3782979A JP3782979A JPS55131292A JP S55131292 A JPS55131292 A JP S55131292A JP 3782979 A JP3782979 A JP 3782979A JP 3782979 A JP3782979 A JP 3782979A JP S55131292 A JPS55131292 A JP S55131292A
- Authority
- JP
- Japan
- Prior art keywords
- current
- speed
- winding
- pole
- switch
- 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
- H02P1/42—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor
- H02P1/44—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor by phase-splitting with a capacitor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Linear Motors (AREA)
- Linear Motors (AREA)
Abstract
PURPOSE:To make AC current applicable to the driving of the turn table by energizing a part of the pole winding at the starting, remaining winding at the speed above the specified level in the opposite polarity and the entire pole winding in the normal polarity. CONSTITUTION:When the change-over switch S1 is turned to the A position, while the switch S2 to the B position, AC current runs only between poles M2-M3 of the main winding 310 half the available number and the current with the phase advanced by 90 deg. flows to the auxiliary winding circuit 410 whereby the motor is driven in the poles half the total number to start the turn table 1. At this point, enough feed of the current suddenly raises the speed of the turntable twice that in the total pole operation. Then, when the specified speed is reached, with the switch turned to the position B, AC current runs in the opposite polarity to the remaining half pole of the circuit to brake the table 1. When the speed returns to the specified level, with the switch S2 turned to the position A, the AC current runs to the entire pole of the circuit 310 and the motor maintains the rotation at the specified speed. Thus, AC current is applicable to the turn table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3782979A JPS55131292A (en) | 1979-03-30 | 1979-03-30 | Method for operation of ac linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3782979A JPS55131292A (en) | 1979-03-30 | 1979-03-30 | Method for operation of ac linear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55131292A true JPS55131292A (en) | 1980-10-11 |
Family
ID=12508407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3782979A Pending JPS55131292A (en) | 1979-03-30 | 1979-03-30 | Method for operation of ac linear motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55131292A (en) |
-
1979
- 1979-03-30 JP JP3782979A patent/JPS55131292A/en active Pending
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