JPS5498916A - Simultaneous starter for plurality of ac motors - Google Patents
Simultaneous starter for plurality of ac motorsInfo
- Publication number
- JPS5498916A JPS5498916A JP494978A JP494978A JPS5498916A JP S5498916 A JPS5498916 A JP S5498916A JP 494978 A JP494978 A JP 494978A JP 494978 A JP494978 A JP 494978A JP S5498916 A JPS5498916 A JP S5498916A
- Authority
- JP
- Japan
- Prior art keywords
- breaker
- motors
- motor
- closing
- starter
- 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
- Motor And Converter Starters (AREA)
Abstract
PURPOSE: To prevent an effect from affecting the power source system and a shaft of the machine side from being broken, without using a starter like reactors, by such means that, with the same phase stator windings of a plurality of AC motors connected in series to each other, a voltage-reducing start be simultaneously operated.
CONSTITUTION: Each phase stator winding of an induction motor 14 is connected to a magneblast breaker 32, and each phase winding of an induction motor 24 is arranged, with its one end in stat-connection and another end connected to a connection point, between the breaker 32 and the motor 14, through a magneblast breaker 31. Accordingly, with a breaker 11 and the breaker 31 made closing and the motors 14, 24 simultaneously operated a voltage-reducing start, after the completion of starting operation, the steady operational condition is reached both for the motor 14, with the breaker 32 made closing, and the motor 24, further with the breaker 31 made opening and the breaker 21 closing, thus capable of simoltaneously starting a plurality of sets of motors with the starting current and torque suppressed to eliminate an effect affected to the power source.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP494978A JPS5498916A (en) | 1978-01-20 | 1978-01-20 | Simultaneous starter for plurality of ac motors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP494978A JPS5498916A (en) | 1978-01-20 | 1978-01-20 | Simultaneous starter for plurality of ac motors |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5498916A true JPS5498916A (en) | 1979-08-04 |
Family
ID=11597814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP494978A Pending JPS5498916A (en) | 1978-01-20 | 1978-01-20 | Simultaneous starter for plurality of ac motors |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5498916A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100434149B1 (en) * | 2002-03-14 | 2004-06-04 | 엘지산전 주식회사 | Concurrent start apparatus in positioning module |
-
1978
- 1978-01-20 JP JP494978A patent/JPS5498916A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100434149B1 (en) * | 2002-03-14 | 2004-06-04 | 엘지산전 주식회사 | Concurrent start apparatus in positioning module |
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