JPS525420A - Speed control system for three phase motor - Google Patents
Speed control system for three phase motorInfo
- Publication number
- JPS525420A JPS525420A JP8237575A JP8237575A JPS525420A JP S525420 A JPS525420 A JP S525420A JP 8237575 A JP8237575 A JP 8237575A JP 8237575 A JP8237575 A JP 8237575A JP S525420 A JPS525420 A JP S525420A
- Authority
- JP
- Japan
- Prior art keywords
- control system
- speed control
- phase motor
- phase
- prevention
- 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: The prevention of racing operation caused by the interference of the motor current into the trigger circuit in each phase.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8237575A JPS525420A (en) | 1975-07-03 | 1975-07-03 | Speed control system for three phase motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8237575A JPS525420A (en) | 1975-07-03 | 1975-07-03 | Speed control system for three phase motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS525420A true JPS525420A (en) | 1977-01-17 |
Family
ID=13772827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8237575A Pending JPS525420A (en) | 1975-07-03 | 1975-07-03 | Speed control system for three phase motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS525420A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5448925A (en) * | 1977-09-26 | 1979-04-17 | Kunizou Hiraoka | Hopper for feeding concrete |
-
1975
- 1975-07-03 JP JP8237575A patent/JPS525420A/en active Pending
Non-Patent Citations (1)
Title |
---|
SCR MANUAL=1972 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5448925A (en) * | 1977-09-26 | 1979-04-17 | Kunizou Hiraoka | Hopper for feeding concrete |
JPS5634514B2 (en) * | 1977-09-26 | 1981-08-11 |
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