SE320726B - - Google Patents
Info
- Publication number
- SE320726B SE320726B SE372863A SE372863A SE320726B SE 320726 B SE320726 B SE 320726B SE 372863 A SE372863 A SE 372863A SE 372863 A SE372863 A SE 372863A SE 320726 B SE320726 B SE 320726B
- Authority
- SE
- Sweden
- Prior art keywords
- inverter
- load
- output
- april
- frequency
- Prior art date
Links
- 238000001914 filtration Methods 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
- H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters with pulse width modulation
-
- 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
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
-
- 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
-
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/047—V/F converter, wherein the voltage is controlled proportionally with the frequency
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Multiple Motors (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL41663A DE1263164B (de) | 1962-04-05 | 1962-04-05 | Steuerverfahren zur Veraenderung der Frequenz und der Spannung eines im Schaltbetrieb arbeitenden Wechselrichters |
Publications (1)
Publication Number | Publication Date |
---|---|
SE320726B true SE320726B (de) | 1970-02-16 |
Family
ID=7269542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE372863A SE320726B (de) | 1962-04-05 | 1963-04-04 |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH409116A (de) |
DE (1) | DE1263164B (de) |
FR (1) | FR1352577A (de) |
GB (1) | GB1036464A (de) |
SE (1) | SE320726B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3573601A (en) * | 1969-03-07 | 1971-04-06 | Bendix Corp | Transformerless pulse width modulated inverter for providing three phase voltage for a three wire load |
FR2281000A2 (fr) * | 1974-07-31 | 1976-02-27 | Accumulateurs Fixes | Dispositif d'alimentation d'un moteur asynchrone |
US4244015A (en) * | 1979-05-24 | 1981-01-06 | Litton Systems, Inc. | Pulse width modulated inverter |
FR2846453B1 (fr) | 2002-10-28 | 2005-01-28 | Valois Sas | Dispositif d'affichage electronique et dispositif de distribution de produit fluide comportant un tel dispositif d'affichage |
GB0314553D0 (en) | 2003-06-21 | 2003-07-30 | Weatherford Lamb | Electric submersible pumps |
GB0314550D0 (en) | 2003-06-21 | 2003-07-30 | Weatherford Lamb | Electric submersible pumps |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1065080B (de) * | 1954-04-07 | 1959-09-10 | Siemens Ag | Einrichtung zur verlust-und blindleistungsarmen Umformung von Spannungen |
-
1962
- 1962-04-05 DE DEL41663A patent/DE1263164B/de active Pending
-
1963
- 1963-03-28 CH CH394463A patent/CH409116A/de unknown
- 1963-04-03 FR FR90002404A patent/FR1352577A/fr not_active Expired
- 1963-04-04 SE SE372863A patent/SE320726B/xx unknown
- 1963-04-05 GB GB1362363A patent/GB1036464A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1263164B (de) | 1968-03-14 |
FR1352577A (fr) | 1964-02-14 |
CH409116A (de) | 1966-03-15 |
GB1036464A (en) | 1966-07-20 |
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