BR7100332D0 - Aperfeicoamento nos geradores de impulsos de comando para transformadores de energia eletrica - Google Patents
Aperfeicoamento nos geradores de impulsos de comando para transformadores de energia eletricaInfo
- Publication number
- BR7100332D0 BR7100332D0 BR332/71A BR33271A BR7100332D0 BR 7100332 D0 BR7100332 D0 BR 7100332D0 BR 332/71 A BR332/71 A BR 332/71A BR 33271 A BR33271 A BR 33271A BR 7100332 D0 BR7100332 D0 BR 7100332D0
- Authority
- BR
- Brazil
- Prior art keywords
- improvement
- impulse generators
- command impulse
- transformers
- electricity
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/15—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors
- H03K5/15013—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs
- H03K5/1506—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs with parallel driven output stages; with synchronously driven series connected output stages
- H03K5/15066—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs with parallel driven output stages; with synchronously driven series connected output stages using bistable devices
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M1/081—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters wherein the phase of the control voltage is adjustable with reference to the AC source
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/15—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors
- H03K5/15013—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power Conversion In General (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7003282A FR2076849A5 (pt) | 1970-01-30 | 1970-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7100332D0 true BR7100332D0 (pt) | 1973-03-13 |
Family
ID=9049841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR332/71A BR7100332D0 (pt) | 1970-01-30 | 1971-01-19 | Aperfeicoamento nos geradores de impulsos de comando para transformadores de energia eletrica |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE760240A (pt) |
BR (1) | BR7100332D0 (pt) |
DE (1) | DE2102088A1 (pt) |
FR (1) | FR2076849A5 (pt) |
NL (1) | NL7100555A (pt) |
NO (1) | NO132256C (pt) |
SE (1) | SE366437B (pt) |
ZA (1) | ZA71584B (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2541654C3 (de) * | 1975-09-18 | 1980-09-18 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Umrichter |
DE2648149A1 (de) * | 1976-10-25 | 1978-04-27 | Bosch Gmbh Robert | Steuerschaltung fuer netzgefuehrte stromrichter |
FR2430692A1 (fr) * | 1978-07-04 | 1980-02-01 | Orega Electro Mecanique | Circuit de commande d'un onduleur a thyristors en pont ou demi-pont, et appareil de chauffage par induction le comportant |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH419326A (de) * | 1964-03-20 | 1966-08-31 | Bbc Brown Boveri & Cie | Frequenz- und amplitudenabhängiger Sollwertgeber |
US3297955A (en) * | 1965-09-15 | 1967-01-10 | Gen Electric | Plural oscillators synchronized to the highest frequency |
US3399337A (en) * | 1966-11-10 | 1968-08-27 | Harnischfeger Corp | Electrical control circuit for converting alternating current to adjustable magnitude direct current |
-
1970
- 1970-01-30 FR FR7003282A patent/FR2076849A5/fr not_active Expired
- 1970-12-11 BE BE760240A patent/BE760240A/xx unknown
-
1971
- 1971-01-04 NO NO7112A patent/NO132256C/no unknown
- 1971-01-15 NL NL7100555A patent/NL7100555A/xx unknown
- 1971-01-16 DE DE19712102088 patent/DE2102088A1/de active Pending
- 1971-01-19 BR BR332/71A patent/BR7100332D0/pt unknown
- 1971-01-29 SE SE01094/71A patent/SE366437B/xx unknown
- 1971-01-29 ZA ZA710584A patent/ZA71584B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NO132256C (pt) | 1975-10-08 |
NL7100555A (pt) | 1971-08-03 |
SE366437B (pt) | 1974-04-22 |
FR2076849A5 (pt) | 1971-10-15 |
NO132256B (pt) | 1975-06-30 |
ZA71584B (en) | 1971-10-27 |
BE760240A (fr) | 1971-05-17 |
DE2102088A1 (de) | 1971-08-05 |
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