JPS53141430A - Power converter - Google Patents
Power converterInfo
- Publication number
- JPS53141430A JPS53141430A JP5654777A JP5654777A JPS53141430A JP S53141430 A JPS53141430 A JP S53141430A JP 5654777 A JP5654777 A JP 5654777A JP 5654777 A JP5654777 A JP 5654777A JP S53141430 A JPS53141430 A JP S53141430A
- Authority
- JP
- Japan
- Prior art keywords
- power converter
- inverter
- commutation
- converter
- prevnet
- 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
- Control Of Ac Motors In General (AREA)
- Ac-Ac Conversion (AREA)
- Inverter Devices (AREA)
Abstract
PURPOSE: To prevnet a commutation from failing when in a time of power interruption with a regeneration of powder enabled as well, by means of providing a commutation operation of inverter regardless of a phase of AC power source, with a pair of electric switches proveded in a main circuit between converter and inverter.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5654777A JPS53141430A (en) | 1977-05-17 | 1977-05-17 | Power converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5654777A JPS53141430A (en) | 1977-05-17 | 1977-05-17 | Power converter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53141430A true JPS53141430A (en) | 1978-12-09 |
Family
ID=13030106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5654777A Pending JPS53141430A (en) | 1977-05-17 | 1977-05-17 | Power converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53141430A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5246441A (en) * | 1975-10-09 | 1977-04-13 | Yaskawa Electric Mfg Co Ltd | Inverter circuit |
-
1977
- 1977-05-17 JP JP5654777A patent/JPS53141430A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5246441A (en) * | 1975-10-09 | 1977-04-13 | Yaskawa Electric Mfg Co Ltd | Inverter circuit |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS52115325A (en) | Commutation auxiliary electric source circit of power inverter | |
JPS53141430A (en) | Power converter | |
JPS53114028A (en) | Inverter controlling lead angle control circuit | |
JPS53113739A (en) | Power source apparatus of single phase direct current arc welding | |
JPS5376333A (en) | Power supply effective at power failure | |
JPS5271622A (en) | Static type power converter | |
JPS5270325A (en) | Inverter | |
JPS543460A (en) | Self-exciting semiconductor switch circuit | |
JPS51149512A (en) | Starting method of the electric motor having the ac generator as the power source | |
JPS5329525A (en) | Power source unit | |
JPS5270321A (en) | Invertor | |
JPS534808A (en) | Controller for ac motor | |
JPS5365925A (en) | Cyclo-converter | |
JPS5344829A (en) | Switching method of parallel operating unit number of induction motor for driving current type inverter | |
JPS5344830A (en) | Variable frequency inverter unit | |
JPS525259A (en) | Semiconductor switch | |
JPS51134844A (en) | Over voltage restricting system of d.c. power transmission system | |
JPS5355743A (en) | Inverter circuit | |
JPS5419125A (en) | Misoperation preventive circuit for power inverter | |
JPS5253587A (en) | Control system for electric tools | |
JPS526933A (en) | Current type cycloconverter device | |
JPS51119938A (en) | Receiving switch system to power system | |
JPS54131734A (en) | Power feeder | |
JPS5355742A (en) | Inverter circuit | |
JPS5270323A (en) | Invertor |