JPS53139117A - Step-out detector system for multi-parallel synchronous motor - Google Patents
Step-out detector system for multi-parallel synchronous motorInfo
- Publication number
- JPS53139117A JPS53139117A JP5311477A JP5311477A JPS53139117A JP S53139117 A JPS53139117 A JP S53139117A JP 5311477 A JP5311477 A JP 5311477A JP 5311477 A JP5311477 A JP 5311477A JP S53139117 A JPS53139117 A JP S53139117A
- Authority
- JP
- Japan
- Prior art keywords
- synchronous motor
- detector system
- out detector
- parallel synchronous
- motor
- 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
Abstract
PURPOSE: To detect a motor in operation of step-out, by making a comparison of current between separated motor and that soundly operated, when in a parallel operation of n sets of synchronous motors.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5311477A JPS53139117A (en) | 1977-05-11 | 1977-05-11 | Step-out detector system for multi-parallel synchronous motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5311477A JPS53139117A (en) | 1977-05-11 | 1977-05-11 | Step-out detector system for multi-parallel synchronous motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53139117A true JPS53139117A (en) | 1978-12-05 |
Family
ID=12933761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5311477A Pending JPS53139117A (en) | 1977-05-11 | 1977-05-11 | Step-out detector system for multi-parallel synchronous motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53139117A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020175637A1 (en) * | 2019-02-27 | 2020-09-03 | 三菱電機株式会社 | Motor drive device, and air conditioner |
-
1977
- 1977-05-11 JP JP5311477A patent/JPS53139117A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020175637A1 (en) * | 2019-02-27 | 2020-09-03 | 三菱電機株式会社 | Motor drive device, and air conditioner |
US11632071B2 (en) | 2019-02-27 | 2023-04-18 | Mitsubishi Electric Corporation | Motor drive device and air conditioner |
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