JPS53105167A - Protective circuit for semiconductor power control rectifying element - Google Patents
Protective circuit for semiconductor power control rectifying elementInfo
- Publication number
- JPS53105167A JPS53105167A JP1872677A JP1872677A JPS53105167A JP S53105167 A JPS53105167 A JP S53105167A JP 1872677 A JP1872677 A JP 1872677A JP 1872677 A JP1872677 A JP 1872677A JP S53105167 A JPS53105167 A JP S53105167A
- Authority
- JP
- Japan
- Prior art keywords
- power control
- protective circuit
- control rectifying
- rectifying element
- semiconductor power
- 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)
- Thyristor Switches And Gates (AREA)
Abstract
PURPOSE: It is detected by a saturable transformer that a break-through has occurred in a plural number of series-connected power control rectifying elements and this detected signal is used for generating gate pulses to turn on normal elements forcibly thereby protecting elements.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1872677A JPS53105167A (en) | 1977-02-24 | 1977-02-24 | Protective circuit for semiconductor power control rectifying element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1872677A JPS53105167A (en) | 1977-02-24 | 1977-02-24 | Protective circuit for semiconductor power control rectifying element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53105167A true JPS53105167A (en) | 1978-09-13 |
Family
ID=11979662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1872677A Pending JPS53105167A (en) | 1977-02-24 | 1977-02-24 | Protective circuit for semiconductor power control rectifying element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53105167A (en) |
-
1977
- 1977-02-24 JP JP1872677A patent/JPS53105167A/en active Pending
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