JPS566678A - Inverter device - Google Patents
Inverter deviceInfo
- Publication number
- JPS566678A JPS566678A JP8285579A JP8285579A JPS566678A JP S566678 A JPS566678 A JP S566678A JP 8285579 A JP8285579 A JP 8285579A JP 8285579 A JP8285579 A JP 8285579A JP S566678 A JPS566678 A JP S566678A
- Authority
- JP
- Japan
- Prior art keywords
- output
- windings
- inverters
- phase
- supplied
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
PURPOSE:To easily obtain an AC current having no higher harmonic ingradient by composing in different combinations of the output of multiple inverters using a transformer. CONSTITUTION:Signals are supplied from a phase-dividing circuit to inverters 5-1-5-8, which are consisted of single-phase inverters capable to output an AC power having a phase difference of 22.5 deg. one another and their output is supplied to the primary windings 6-1a-6-8a of the corresponding transformers 6-1-6-8 respectively. The transformers 6-1-6-8 have primary windings 6-1a-6-8a, secondary windings 6-1b-6-8b and tertiary windings 6-2c-6-8c. The secondary windings 6-1b-6-8b (excluding 6-5b) are connected in series one another and the tertiary widings 6-2c-6-8c are also connected in series in the same way.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8285579A JPS566678A (en) | 1979-06-28 | 1979-06-28 | Inverter device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8285579A JPS566678A (en) | 1979-06-28 | 1979-06-28 | Inverter device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS566678A true JPS566678A (en) | 1981-01-23 |
Family
ID=13785967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8285579A Pending JPS566678A (en) | 1979-06-28 | 1979-06-28 | Inverter device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS566678A (en) |
-
1979
- 1979-06-28 JP JP8285579A patent/JPS566678A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK10483A (en) | ELECTRICAL ENERGY SOURCE FOR A RESISTANCE WELDING MACHINE | |
JPS5644398A (en) | Power inverter for driving synchronous motor | |
JPS566678A (en) | Inverter device | |
GB1018027A (en) | Improvements in and relating to apparatus for converting direct voltage into a single-phase of a three-phase alternating voltage | |
SE8405894D0 (en) | POWER STATION FOR TRANSMISSION OF HIGH-SPENDED DC POWER WITH MACHINE TRANSFORMER | |
JPS5574379A (en) | Power converter | |
JPS5441419A (en) | Three-phase.two-phase power conversion transformer | |
JPS5534835A (en) | Control method of inverter | |
SE7909925L (en) | STROMKELLA FOR REAR WELDING | |
JPS5635682A (en) | Reactor type frequency multiplier connected in series | |
SU726641A1 (en) | Three-phase inverter | |
JPS5563575A (en) | Control for self-excited inverter device | |
JPS5491716A (en) | Alternating current - alternating current inverter circuit | |
JPS542954A (en) | Powe source circuit of direct current arc welding equipment | |
JPS5482620A (en) | Poly-phase transformer | |
JPS54144923A (en) | Switching regulator | |
JPS5475528A (en) | Inverter device | |
GB2016224A (en) | Transforming a poly-phase supply | |
JPS56145776A (en) | 3-phase frequency converter improved in ac current waveform | |
JPS54111628A (en) | Inverter apparatus | |
SE7903474L (en) | METHOD OF FREQUENCY CONVERSION | |
JPS561778A (en) | Dc-ac inverter | |
JPS57204923A (en) | Ac voltage adjusting device | |
JPS5329525A (en) | Power source unit | |
JPS57149060A (en) | Arc welding machine |