JPS53129835A - Protective device for commutation failure - Google Patents
Protective device for commutation failureInfo
- Publication number
- JPS53129835A JPS53129835A JP4452577A JP4452577A JPS53129835A JP S53129835 A JPS53129835 A JP S53129835A JP 4452577 A JP4452577 A JP 4452577A JP 4452577 A JP4452577 A JP 4452577A JP S53129835 A JPS53129835 A JP S53129835A
- Authority
- JP
- Japan
- Prior art keywords
- commutation failure
- protective device
- pulse
- commutation
- malfunction
- 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
- Protection Of Static Devices (AREA)
- Power Conversion In General (AREA)
Abstract
PURPOSE: To provide a protective operation with a commutation failure correctly detected even in a case of off-pulse malfunction, by means of judging a commutation failure when in off-operation with an existence of current in power converter after a prescribed length of time limit from the on-pulse.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4452577A JPS53129835A (en) | 1977-04-20 | 1977-04-20 | Protective device for commutation failure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4452577A JPS53129835A (en) | 1977-04-20 | 1977-04-20 | Protective device for commutation failure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53129835A true JPS53129835A (en) | 1978-11-13 |
Family
ID=12693928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4452577A Pending JPS53129835A (en) | 1977-04-20 | 1977-04-20 | Protective device for commutation failure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53129835A (en) |
-
1977
- 1977-04-20 JP JP4452577A patent/JPS53129835A/en active Pending
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