JPS5553185A - Ac-dc converter - Google Patents
Ac-dc converterInfo
- Publication number
- JPS5553185A JPS5553185A JP12489578A JP12489578A JPS5553185A JP S5553185 A JPS5553185 A JP S5553185A JP 12489578 A JP12489578 A JP 12489578A JP 12489578 A JP12489578 A JP 12489578A JP S5553185 A JPS5553185 A JP S5553185A
- Authority
- JP
- Japan
- Prior art keywords
- short
- reactor
- intermediate tap
- circuit
- circuit current
- 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
- Supply And Distribution Of Alternating Current (AREA)
- Rectifiers (AREA)
- Power Conversion In General (AREA)
Abstract
PURPOSE: To suppress short-circuit currents by giving high impedance to a reactor with an intermediate tap against the short-circuit currents, in the case transformers having three-phase winding for converters are provided to cancel (6K±1) the harmonic.
CONSTITUTION: When the thyristor arm of either of thyristors 6A or 6B is short- circuited, a short-circuit current is flown through each transformer. The short-circuit current from the transformer on the good side flows from one end of a reactor 12 having an intermediate tap to the other end thereof. The reactor 12 having the intermediate tap develops high impedans against said current, thereby the short- circuit current can be suppressed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53124895A JPS601831B2 (en) | 1978-10-11 | 1978-10-11 | AC/DC converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53124895A JPS601831B2 (en) | 1978-10-11 | 1978-10-11 | AC/DC converter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5553185A true JPS5553185A (en) | 1980-04-18 |
JPS601831B2 JPS601831B2 (en) | 1985-01-17 |
Family
ID=14896752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53124895A Expired JPS601831B2 (en) | 1978-10-11 | 1978-10-11 | AC/DC converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS601831B2 (en) |
-
1978
- 1978-10-11 JP JP53124895A patent/JPS601831B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS601831B2 (en) | 1985-01-17 |
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