SE307616B - - Google Patents
Info
- Publication number
- SE307616B SE307616B SE10219/62A SE1021962A SE307616B SE 307616 B SE307616 B SE 307616B SE 10219/62 A SE10219/62 A SE 10219/62A SE 1021962 A SE1021962 A SE 1021962A SE 307616 B SE307616 B SE 307616B
- Authority
- SE
- Sweden
- Prior art keywords
- frequency
- inverter
- output
- voltage
- output voltage
- Prior art date
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
- H02M7/505—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 using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—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 using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/523—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 using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with LC-resonance circuit in the main circuit
- H02M7/5233—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 using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with LC-resonance circuit in the main circuit the commutation elements being in a push-pull arrangement
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/27—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means for conversion of frequency
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/443—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/45—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
-
- 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
- H02M7/505—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 using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—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 using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/525—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 using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency
- H02M7/527—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 using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation
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 |
|---|---|---|---|
| GB34891/61A GB983450A (en) | 1961-09-28 | 1961-09-28 | Improvements relating to power supply circuit arrangements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE307616B true SE307616B (xx) | 1969-01-13 |
Family
ID=10371185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE10219/62A SE307616B (xx) | 1961-09-28 | 1962-09-24 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3334292A (xx) |
| BE (1) | BE622965A (xx) |
| DE (1) | DE1438654A1 (xx) |
| GB (1) | GB983450A (xx) |
| NL (1) | NL283733A (xx) |
| SE (1) | SE307616B (xx) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1070293A (en) * | 1964-08-04 | 1967-06-01 | Telephone Mfg Co Ltd | Improvements in and relating to electronic switches |
| US3409817A (en) * | 1965-08-10 | 1968-11-05 | Varo | Phase demodulated high frequency inverter |
| US3376490A (en) * | 1965-08-12 | 1968-04-02 | Electro Optical System Inc | Synthesized wave static inverters |
| US3418557A (en) * | 1966-03-02 | 1968-12-24 | Technipower Inc | Voltage control system involving timed energization of a pair of power handling transistors |
| US3406328A (en) * | 1966-04-28 | 1968-10-15 | Borg Warner | Static inverter carrier system |
| US3517221A (en) * | 1966-07-29 | 1970-06-23 | Seamans Jr Robert C | Flipelop interrogator and bi-polar current driver |
| US3399311A (en) * | 1966-08-04 | 1968-08-27 | Collins Radio Co | Frequency divider employing inductive switching |
| CH444953A (de) * | 1966-09-22 | 1967-10-15 | Bbc Brown Boveri & Cie | Lastgeführter Schwingkreis-Wechselrichter |
| US3436643A (en) * | 1967-01-10 | 1969-04-01 | Gen Electric | Solid-state d-c to a-c converter |
| US3509445A (en) * | 1967-01-16 | 1970-04-28 | Lear Siegler Inc | Pulse width modulated power amplifier |
| US3461373A (en) * | 1967-03-20 | 1969-08-12 | Reliance Electric & Eng Co | Pulse width modulated inverter |
| GB1178935A (en) * | 1967-09-13 | 1970-01-21 | Philips Electronic Associated | Low-Frequency Generator |
| US3539888A (en) * | 1968-07-24 | 1970-11-10 | Aeroprojects Inc | Automatic frequency control circuit for use with ultrasonic systems |
| US3638095A (en) * | 1969-07-14 | 1972-01-25 | Stuart P Jackson | Standby power circuit utilizing multiple pulse modulation for converting dc to ac electric power |
| US3614589A (en) * | 1970-03-18 | 1971-10-19 | Ralph H Ireland | Sine wave static inverter |
| US4061909A (en) * | 1975-07-23 | 1977-12-06 | Bryant A William | Variable waveform synthesizer using digital circuitry |
| FR2406336A1 (fr) * | 1977-10-11 | 1979-05-11 | Accumulateurs Fixes | Onduleur autonome a modulation de largeur d'impulsions |
| US5614802A (en) * | 1987-02-13 | 1997-03-25 | Nilssen; Ole K. | Frequency, voltage and waveshape converter for a three phase induction motor |
| USD382337S (en) | 1996-04-03 | 1997-08-12 | Vermont Castings, Inc. | Freestanding heating appliance |
| USD408072S (en) | 1996-04-03 | 1999-04-13 | Smith Vance R | Hearthmount heating appliance |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2990516A (en) * | 1956-05-29 | 1961-06-27 | John C Simons Jr | Pulse-width modulated amplifier and method |
| US2959725A (en) * | 1957-06-13 | 1960-11-08 | James R Younkin | Electric translating systems |
| GB933688A (en) * | 1961-01-05 | 1963-08-08 | Westinghouse Brake & Signal | Improvements in or relating to inverters and converters |
-
0
- BE BE622965D patent/BE622965A/xx unknown
- NL NL283733D patent/NL283733A/xx unknown
-
1961
- 1961-09-28 GB GB34891/61A patent/GB983450A/en not_active Expired
-
1962
- 1962-09-21 DE DE19621438654 patent/DE1438654A1/de active Pending
- 1962-09-24 SE SE10219/62A patent/SE307616B/xx unknown
-
1966
- 1966-06-14 US US557590A patent/US3334292A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL283733A (xx) | |
| BE622965A (xx) | |
| DE1438654A1 (de) | 1969-01-16 |
| US3334292A (en) | 1967-08-01 |
| GB983450A (en) | 1965-02-17 |
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