JPS5529275A - Frequency converter - Google Patents
Frequency converterInfo
- Publication number
- JPS5529275A JPS5529275A JP10228378A JP10228378A JPS5529275A JP S5529275 A JPS5529275 A JP S5529275A JP 10228378 A JP10228378 A JP 10228378A JP 10228378 A JP10228378 A JP 10228378A JP S5529275 A JPS5529275 A JP S5529275A
- Authority
- JP
- Japan
- Prior art keywords
- converter
- frequency converter
- rectifier
- bus
- bus duct
- 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
- Ac-Ac Conversion (AREA)
Abstract
PURPOSE: To simplify a DC bus work and reduce the installation area of an entire frequency converter by disposing transformers for a semiconductor rectifier and a semiconductor power converter at both sides of a frame for containing the rectifier and power converter.
CONSTITUTION: A converter 12 for a frequency converter having a DC high speed breaker 7 internally contains more than two groups of rectifiers within a frame, both of which are connected through a rectifier transformer 2 and a bus duct 4 and through a power converter transformer 9 and a bus duct 11 to AC power supplies. When the rectifiers are connected through a bus duct 12b to a rear DC reactor 6, the converter 12 can be interposed between the tank walls of the transformers 2 and 9 to thereby integrate the frequency converter. Thus, it can simplify the DC bus work and reduce the installation area of the entire frequency converter.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10228378A JPS5529275A (en) | 1978-08-24 | 1978-08-24 | Frequency converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10228378A JPS5529275A (en) | 1978-08-24 | 1978-08-24 | Frequency converter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5529275A true JPS5529275A (en) | 1980-03-01 |
Family
ID=14323272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10228378A Pending JPS5529275A (en) | 1978-08-24 | 1978-08-24 | Frequency converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5529275A (en) |
-
1978
- 1978-08-24 JP JP10228378A patent/JPS5529275A/en active Pending
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