JPS555021A - High frequency inverter - Google Patents
High frequency inverterInfo
- Publication number
- JPS555021A JPS555021A JP7601578A JP7601578A JPS555021A JP S555021 A JPS555021 A JP S555021A JP 7601578 A JP7601578 A JP 7601578A JP 7601578 A JP7601578 A JP 7601578A JP S555021 A JPS555021 A JP S555021A
- Authority
- JP
- Japan
- Prior art keywords
- high frequency
- thyristors
- load
- period
- firing
- 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
Abstract
PURPOSE: To produce high frequency electric power by using a thyristor of long turn-off time by supplying AC current to a load by firing a plurality of thyristors in time division manner.
CONSTITUTION: A high frequency inverter consists of two bridge circuits S11∼S14, S21∼S24, diodes D11, D21, and communication reactors L11, L21 as a main circuit. AC current is supplied to a load L by firing the thyristors S12, S13∼S22, S23∼S11, S15∼S11, S14∼S21, S24 forming a bridge circuit in time division manner. Accordingly, the bridge circuit alters the direction of the commutation capacitors C12, C22 at every half period for alternative charging them. Thus, the thyristors in the bridge circuits can take reverse voltage period only during substantially 3/4 of the period of the load voltage.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7601578A JPS555021A (en) | 1978-06-22 | 1978-06-22 | High frequency inverter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7601578A JPS555021A (en) | 1978-06-22 | 1978-06-22 | High frequency inverter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS555021A true JPS555021A (en) | 1980-01-14 |
Family
ID=13592987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7601578A Pending JPS555021A (en) | 1978-06-22 | 1978-06-22 | High frequency inverter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS555021A (en) |
-
1978
- 1978-06-22 JP JP7601578A patent/JPS555021A/en active Pending
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