JPS54104535A - Current controlling inverter - Google Patents
Current controlling inverterInfo
- Publication number
- JPS54104535A JPS54104535A JP1044078A JP1044078A JPS54104535A JP S54104535 A JPS54104535 A JP S54104535A JP 1044078 A JP1044078 A JP 1044078A JP 1044078 A JP1044078 A JP 1044078A JP S54104535 A JPS54104535 A JP S54104535A
- Authority
- JP
- Japan
- Prior art keywords
- commutation
- capacitors
- capacitor capacity
- switches
- capacitor
- 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
- Inverter Devices (AREA)
Abstract
PURPOSE: To easily increase or decrease toe commutation capacitor capacity by connecting an auxiliary capacitor and switch serial connection unit in parallel with the commutation capacitor.
CONSTITUTION: Serial connection unit of auxiliary commutation capacitors 14S to 19S and switches 26 to 31 is connected in parallel with commutation capacitors 14 to 19. Thus, the commutation capacitor capacity can be increased or decreased by conducting the switches 26 to 31. That is, when the switches 26 to 31 are conducted, the commutation capacitor capacity becomes the sum of the capacities of the capacitors 14 to 19 and 14S to 19S as increased, while when they are shut off, the capacitor capacity becomes the capacities of only the capacitors 14 to 19 to be thus reduced. Accordingly, since it can increase the capacitor capacity af lower frequency operating time and decrease it at higher frequency operating time, it can stably operate the inverter over wide frequencies.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53010440A JPS5953789B2 (en) | 1978-02-03 | 1978-02-03 | Current control type inverter device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53010440A JPS5953789B2 (en) | 1978-02-03 | 1978-02-03 | Current control type inverter device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54104535A true JPS54104535A (en) | 1979-08-16 |
JPS5953789B2 JPS5953789B2 (en) | 1984-12-26 |
Family
ID=11750205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53010440A Expired JPS5953789B2 (en) | 1978-02-03 | 1978-02-03 | Current control type inverter device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5953789B2 (en) |
-
1978
- 1978-02-03 JP JP53010440A patent/JPS5953789B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5953789B2 (en) | 1984-12-26 |
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