JPS52142569A - Temperature measuring device for inside rotor of electric motor - Google Patents
Temperature measuring device for inside rotor of electric motorInfo
- Publication number
- JPS52142569A JPS52142569A JP5879276A JP5879276A JPS52142569A JP S52142569 A JPS52142569 A JP S52142569A JP 5879276 A JP5879276 A JP 5879276A JP 5879276 A JP5879276 A JP 5879276A JP S52142569 A JPS52142569 A JP S52142569A
- Authority
- JP
- Japan
- Prior art keywords
- electric motor
- measuring device
- temperature measuring
- inside rotor
- 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.)
- Granted
Links
Abstract
PURPOSE: To manage the most thermally weak portion of a motor by calculating the temperature variation level, which is very similar to the actual temperature variation level of the rotor of the motor, with the use of a motor current signal detector, a conversion coefficient presetter and a converter.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5879276A JPS52142569A (en) | 1976-05-21 | 1976-05-21 | Temperature measuring device for inside rotor of electric motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5879276A JPS52142569A (en) | 1976-05-21 | 1976-05-21 | Temperature measuring device for inside rotor of electric motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52142569A true JPS52142569A (en) | 1977-11-28 |
JPS5533009B2 JPS5533009B2 (en) | 1980-08-28 |
Family
ID=13094413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5879276A Granted JPS52142569A (en) | 1976-05-21 | 1976-05-21 | Temperature measuring device for inside rotor of electric motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52142569A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS537284A (en) * | 1976-07-07 | 1978-01-23 | Nippon Telegr & Teleph Corp <Ntt> | Detection of motor temperature |
-
1976
- 1976-05-21 JP JP5879276A patent/JPS52142569A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS537284A (en) * | 1976-07-07 | 1978-01-23 | Nippon Telegr & Teleph Corp <Ntt> | Detection of motor temperature |
Also Published As
Publication number | Publication date |
---|---|
JPS5533009B2 (en) | 1980-08-28 |
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