DE2726819A1 - Wechselrichter - Google Patents
WechselrichterInfo
- Publication number
- DE2726819A1 DE2726819A1 DE19772726819 DE2726819A DE2726819A1 DE 2726819 A1 DE2726819 A1 DE 2726819A1 DE 19772726819 DE19772726819 DE 19772726819 DE 2726819 A DE2726819 A DE 2726819A DE 2726819 A1 DE2726819 A1 DE 2726819A1
- Authority
- DE
- Germany
- Prior art keywords
- wave
- square wave
- square
- fundamental
- amplitude
- 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
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)
- Inverter Devices (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/733,106 US4052658A (en) | 1976-10-18 | 1976-10-18 | Inverter circuit for producing synthesized sinusoidal waveforms |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2726819A1 true DE2726819A1 (de) | 1978-04-20 |
DE2726819C2 DE2726819C2 (US20110009641A1-20110113-C00256.png) | 1989-08-24 |
Family
ID=24946260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772726819 Granted DE2726819A1 (de) | 1976-10-18 | 1977-06-14 | Wechselrichter |
Country Status (7)
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56115182A (en) * | 1980-02-15 | 1981-09-10 | Toshiba Corp | Inverter |
US4410955A (en) * | 1981-03-30 | 1983-10-18 | Motorola, Inc. | Method and apparatus for digital shaping of a digital data stream |
US4680690A (en) * | 1984-10-19 | 1987-07-14 | Dickerson Arthur F | Inverter for use with solar arrays |
US4591965A (en) * | 1984-10-19 | 1986-05-27 | Dickerson Arthur F | Inverter for use with solar arrays |
JPS61218722A (ja) * | 1985-03-25 | 1986-09-29 | Mazda Motor Corp | エンジンの吸気装置 |
US4648019A (en) * | 1985-08-23 | 1987-03-03 | Gte Communication Systems Corporation | High efficiency ringing generator |
US4673888A (en) * | 1986-09-02 | 1987-06-16 | Electro-Voice, Inc. | Power control system |
US5212629A (en) * | 1991-04-02 | 1993-05-18 | Jessee Ralph D | Voltage and harmonic control of a multi-pole inverter |
US5193054A (en) * | 1991-10-24 | 1993-03-09 | Sundstrand Corporation | DC content control in a dual VSCF converter system |
US5375052A (en) * | 1993-08-11 | 1994-12-20 | Dimensions Unlimited, Inc. | Co-inverter apparatus |
US5642275A (en) | 1995-09-14 | 1997-06-24 | Lockheed Martin Energy System, Inc. | Multilevel cascade voltage source inverter with seperate DC sources |
US6075350A (en) * | 1998-04-24 | 2000-06-13 | Lockheed Martin Energy Research Corporation | Power line conditioner using cascade multilevel inverters for voltage regulation, reactive power correction, and harmonic filtering |
GB2354121B (en) * | 1999-09-09 | 2001-07-25 | Donald Watson Bingley | Improvements in or relating to inverters |
US6844706B2 (en) * | 2002-08-30 | 2005-01-18 | Active Power, Inc. | Multiple path variable speed constant frequency device having automatic power path selection capability |
US7847507B2 (en) * | 2007-05-31 | 2010-12-07 | General Electric Company | Zero-current notch waveform for control of a three-phase, wye-connected H-bridge converter for powering a high-speed electric motor |
CN104052305B (zh) * | 2013-03-14 | 2019-01-25 | 通用电气公司 | 功率变换系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3628123A (en) * | 1970-03-11 | 1971-12-14 | Westinghouse Electric Corp | Apparatus for harmonic neutralization of inverters |
DE2103230A1 (de) * | 1971-01-25 | 1972-08-03 | Siemens Ag | Umrichter |
DE2712601A1 (de) * | 1976-03-25 | 1977-10-06 | Sundstrand Corp | Wechselrichter |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3227889A (en) * | 1961-12-15 | 1966-01-04 | Gen Electric | D. c. to a. c. transistor converters |
US3419780A (en) * | 1966-03-31 | 1968-12-31 | Texas Instruments Inc | Static synthetic sine wave inverter |
US3340469A (en) * | 1966-07-26 | 1967-09-05 | Catherall Reginald | Transfer function testing apparatus utilizing a sine wave transfer function obtained by combining rectangular and triangular waveforms |
US3477010A (en) * | 1967-04-11 | 1969-11-04 | Lear Jet Ind Inc | Synthetic wave three phase alternating current power supply system |
DE1763530C3 (de) * | 1968-06-19 | 1980-09-11 | Danfoss As | Dreiphasiger Wechselrichter |
US3579081A (en) * | 1968-11-12 | 1971-05-18 | Gulton Ind Inc | Low frequency sine wave generator circuit |
US3767996A (en) * | 1971-10-28 | 1973-10-23 | Gulton Ind Inc | Low frequency multi-phase sinewave generator circuit |
US3838331A (en) * | 1972-02-19 | 1974-09-24 | Danfoss As | Three-phase inverter |
-
1976
- 1976-10-18 US US05/733,106 patent/US4052658A/en not_active Expired - Lifetime
-
1977
- 1977-06-02 CA CA279,745A patent/CA1073048A/en not_active Expired
- 1977-06-09 FR FR7717767A patent/FR2368174A1/fr active Granted
- 1977-06-14 DE DE19772726819 patent/DE2726819A1/de active Granted
- 1977-08-25 JP JP10119077A patent/JPS5350427A/ja active Granted
- 1977-09-29 GB GB40508/77A patent/GB1566360A/en not_active Expired
- 1977-10-05 IL IL53060A patent/IL53060A/xx unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3628123A (en) * | 1970-03-11 | 1971-12-14 | Westinghouse Electric Corp | Apparatus for harmonic neutralization of inverters |
DE2103230A1 (de) * | 1971-01-25 | 1972-08-03 | Siemens Ag | Umrichter |
DE2712601A1 (de) * | 1976-03-25 | 1977-10-06 | Sundstrand Corp | Wechselrichter |
Also Published As
Publication number | Publication date |
---|---|
GB1566360A (en) | 1980-04-30 |
JPS616636B2 (US20110009641A1-20110113-C00256.png) | 1986-02-27 |
DE2726819C2 (US20110009641A1-20110113-C00256.png) | 1989-08-24 |
US4052658A (en) | 1977-10-04 |
CA1073048A (en) | 1980-03-04 |
IL53060A (en) | 1979-11-30 |
FR2368174B1 (US20110009641A1-20110113-C00256.png) | 1984-01-27 |
FR2368174A1 (fr) | 1978-05-12 |
JPS5350427A (en) | 1978-05-08 |
IL53060A0 (en) | 1977-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |