JPS5337813A - Group operation controller for induction motors - Google Patents
Group operation controller for induction motorsInfo
- Publication number
- JPS5337813A JPS5337813A JP11181776A JP11181776A JPS5337813A JP S5337813 A JPS5337813 A JP S5337813A JP 11181776 A JP11181776 A JP 11181776A JP 11181776 A JP11181776 A JP 11181776A JP S5337813 A JPS5337813 A JP S5337813A
- Authority
- JP
- Japan
- Prior art keywords
- operation controller
- induction motors
- group operation
- motors
- minimum
- 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 Multiple Motors (AREA)
Abstract
PURPOSE: To reduce torque unbalance between motors by separately controlling slip frequency based on the motor which is maximum in r.p.m. at line (Japanese kana) operating and that which is minimum in r.p.m. at regenerative braking in electric cars.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11181776A JPS5337813A (en) | 1976-09-20 | 1976-09-20 | Group operation controller for induction motors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11181776A JPS5337813A (en) | 1976-09-20 | 1976-09-20 | Group operation controller for induction motors |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5337813A true JPS5337813A (en) | 1978-04-07 |
Family
ID=14570894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11181776A Pending JPS5337813A (en) | 1976-09-20 | 1976-09-20 | Group operation controller for induction motors |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5337813A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60125199A (en) * | 1983-12-07 | 1985-07-04 | Kansai Coke & Chem Co Ltd | Rotating speed controlling method of motors provided in parallel |
JPS63117605A (en) * | 1986-11-05 | 1988-05-21 | Hitachi Ltd | Controller for induction motor type electric rolling stock |
-
1976
- 1976-09-20 JP JP11181776A patent/JPS5337813A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60125199A (en) * | 1983-12-07 | 1985-07-04 | Kansai Coke & Chem Co Ltd | Rotating speed controlling method of motors provided in parallel |
JPS63117605A (en) * | 1986-11-05 | 1988-05-21 | Hitachi Ltd | Controller for induction motor type electric rolling stock |
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