JPS5214849A - Protecting device for hysteresis motor - Google Patents
Protecting device for hysteresis motorInfo
- Publication number
- JPS5214849A JPS5214849A JP50090607A JP9060775A JPS5214849A JP S5214849 A JPS5214849 A JP S5214849A JP 50090607 A JP50090607 A JP 50090607A JP 9060775 A JP9060775 A JP 9060775A JP S5214849 A JPS5214849 A JP S5214849A
- Authority
- JP
- Japan
- Prior art keywords
- protecting device
- hysteresis motor
- motor
- hysteresis
- grasps
- 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.)
- Granted
Links
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Protection Of Generators And Motors (AREA)
- Control Of Ac Motors In General (AREA)
- Synchronous Machinery (AREA)
Abstract
PURPOSE: Hysteresis motor protecting device which grasps the load condition of a motor to give protection by monitoring the peak value of active current.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50090607A JPS5837773B2 (en) | 1975-07-24 | 1975-07-24 | hysteresis motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50090607A JPS5837773B2 (en) | 1975-07-24 | 1975-07-24 | hysteresis motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5214849A true JPS5214849A (en) | 1977-02-04 |
JPS5837773B2 JPS5837773B2 (en) | 1983-08-18 |
Family
ID=14003151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50090607A Expired JPS5837773B2 (en) | 1975-07-24 | 1975-07-24 | hysteresis motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5837773B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0426394A (en) * | 1990-05-21 | 1992-01-29 | Fuji Electric Co Ltd | Load current detection in power conversion device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0360868U (en) * | 1989-10-11 | 1991-06-14 |
-
1975
- 1975-07-24 JP JP50090607A patent/JPS5837773B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0426394A (en) * | 1990-05-21 | 1992-01-29 | Fuji Electric Co Ltd | Load current detection in power conversion device |
Also Published As
Publication number | Publication date |
---|---|
JPS5837773B2 (en) | 1983-08-18 |
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