JPS56121379A - Power-saving method of motor - Google Patents
Power-saving method of motorInfo
- Publication number
- JPS56121379A JPS56121379A JP2383680A JP2383680A JPS56121379A JP S56121379 A JPS56121379 A JP S56121379A JP 2383680 A JP2383680 A JP 2383680A JP 2383680 A JP2383680 A JP 2383680A JP S56121379 A JPS56121379 A JP S56121379A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- turned
- auxiliary motor
- power
- power source
- 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
- H02P1/54—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting two or more dynamo-electric motors
- H02P1/58—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting two or more dynamo-electric motors sequentially
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor And Converter Starters (AREA)
Abstract
PURPOSE:To save an electric power consumed in a motor by a method wherein both of main driving motor and auxiliary motor are driven at the start, and a power source of the auxiliary motor is turned OFF at the stationary operation. CONSTITUTION:Belts 4, 5 are stretched from pulleys 1', 2' of the main driving motor 1 and the auxiliary motor to a pulley 3' of a driven rotating body 3. At the start, an interruption switch 6 is turned ON first of all and then a main switch 7 is turned ON. Subsequently, when a constant-speed rotation starts and a rotational inertia also becomes satisfactory, the interruption switch 6 is turned OFF and the power source of the auxiliary motor 2 is turned OFF. Whereby the consumed electric power of the motor can be saved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2383680A JPS56121379A (en) | 1980-02-27 | 1980-02-27 | Power-saving method of motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2383680A JPS56121379A (en) | 1980-02-27 | 1980-02-27 | Power-saving method of motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56121379A true JPS56121379A (en) | 1981-09-24 |
Family
ID=12121469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2383680A Pending JPS56121379A (en) | 1980-02-27 | 1980-02-27 | Power-saving method of motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56121379A (en) |
-
1980
- 1980-02-27 JP JP2383680A patent/JPS56121379A/en active Pending
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