BE724275A - - Google Patents
Info
- Publication number
- BE724275A BE724275A BE724275DA BE724275A BE 724275 A BE724275 A BE 724275A BE 724275D A BE724275D A BE 724275DA BE 724275 A BE724275 A BE 724275A
- Authority
- BE
- Belgium
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
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/49—Combination of the output voltage waveforms of a plurality of converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63006167A | 1967-04-11 | 1967-04-11 | |
| FR147565 | 1968-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE724275A true BE724275A (fr) | 1969-05-02 |
Family
ID=26181937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE724275D BE724275A (fr) | 1967-04-11 | 1968-11-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3477010A (fr) |
| BE (1) | BE724275A (fr) |
| CH (1) | CH513547A (fr) |
| FR (1) | FR1592502A (fr) |
| GB (1) | GB1220503A (fr) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3638094A (en) * | 1969-10-21 | 1972-01-25 | Gates Learjet Corp | Polyphase power inverter system |
| US3725767A (en) * | 1970-10-23 | 1973-04-03 | Gen Motors Corp | Method of and apparatus for generating three-phase sinusoidal voltages |
| US3711762A (en) * | 1971-03-02 | 1973-01-16 | Bendix Corp | Polyphase transformer for a variable speed constant frequency system |
| US3792286A (en) * | 1971-10-12 | 1974-02-12 | Reliance Electric Co | Combining inverters for harmonic reduction |
| US3775662A (en) * | 1971-12-07 | 1973-11-27 | Bendix Corp | Constant frequency power inverter having silicon controlled rectifier multibridge inputs for output wave shaping with variable phase control for overload conditions |
| JPS5076324U (fr) * | 1973-11-16 | 1975-07-03 | ||
| US3993943A (en) * | 1975-05-01 | 1976-11-23 | Solid State Controls Inc. | Three phase power circuit |
| US4052658A (en) * | 1976-10-18 | 1977-10-04 | Sundstrand Corporation | Inverter circuit for producing synthesized sinusoidal waveforms |
| US4151585A (en) * | 1977-06-16 | 1979-04-24 | Hydro-Quebec | Series tapping of an HVDC transmission line |
| US4225914A (en) * | 1978-09-07 | 1980-09-30 | Tokyo Shibaura Denki Kabushiki Kaisha | Frequency converters |
| CA1167147A (fr) * | 1981-09-02 | 1984-05-08 | Thomas M. Jahns | Systeme propulseur d'embarcation |
| JPS58218877A (ja) * | 1982-06-14 | 1983-12-20 | Chiyoda:Kk | パルス幅コントロ−ル電源装置 |
| US5027265A (en) * | 1989-12-20 | 1991-06-25 | Sundstrand Corporation | Regulator for stepped-waveform inverter |
| US5031086A (en) * | 1989-12-20 | 1991-07-09 | Sundstrand Corporation | Hybrid power system |
| US5212629A (en) * | 1991-04-02 | 1993-05-18 | Jessee Ralph D | Voltage and harmonic control of a multi-pole inverter |
| US5138544A (en) * | 1991-04-02 | 1992-08-11 | Westinghouse Electric Corp. | Harmonically modified twelve-pole inverter |
| US5317498A (en) * | 1992-07-09 | 1994-05-31 | Sundstrand Corporation | Electrical power generation system |
| US5301098A (en) * | 1992-07-09 | 1994-04-05 | Sundstrand Corporation | Feedforward inverter phase control |
| US7050279B2 (en) * | 2002-04-05 | 2006-05-23 | Smc Electrical Products, Inc. | Method and apparatus for high impedance grounding of medium voltage AC drives |
| US7830685B2 (en) * | 2005-01-28 | 2010-11-09 | Koninklijke Philips Electronics N.V. | Method modular power supply for x-ray tubes and method thereof |
| US8810349B2 (en) * | 2010-02-01 | 2014-08-19 | Howard Industries, Inc. | Power input device with current pulse multiplier transformer to reduce harmonic currents in converter/inverter circuits and devices, and method of making the same |
| EP2372022B1 (fr) * | 2010-03-23 | 2014-12-31 | Joseph Vögele AG | Engin de construction routière |
| CN104052305B (zh) | 2013-03-14 | 2019-01-25 | 通用电气公司 | 功率变换系统 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1691986A (en) * | 1922-03-30 | 1928-11-20 | American Telephone & Telegraph | Apparatus and method for generating pure sine waves of electromotive force |
| US3052833A (en) * | 1959-02-24 | 1962-09-04 | Borg Warner | Polyphase static inverter |
| US3214671A (en) * | 1962-09-13 | 1965-10-26 | Sierracin Corp | Inverter system |
| US3324374A (en) * | 1963-04-23 | 1967-06-06 | Gen Electric | Frequency conversion system |
| US3374414A (en) * | 1964-03-25 | 1968-03-19 | Navy Usa | Power supply apparatus converting d.c. to a stepped wave for approximating a sine wav |
| US3304484A (en) * | 1965-12-13 | 1967-02-14 | Westinghouse Electric Corp | Valve extinguishing network for inverters |
-
1967
- 1967-04-11 US US630061A patent/US3477010A/en not_active Expired - Lifetime
-
1968
- 1968-04-08 GB GB06868/68A patent/GB1220503A/en not_active Expired
- 1968-04-10 CH CH535968A patent/CH513547A/fr not_active IP Right Cessation
- 1968-04-10 FR FR1592502D patent/FR1592502A/fr not_active Expired
- 1968-11-21 BE BE724275D patent/BE724275A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1220503A (en) | 1971-01-27 |
| CH513547A (fr) | 1971-09-30 |
| FR1592502A (fr) | 1970-05-19 |
| US3477010A (en) | 1969-11-04 |