NL196176A - - Google Patents
Info
- Publication number
- NL196176A NL196176A NL196176DA NL196176A NL 196176 A NL196176 A NL 196176A NL 196176D A NL196176D A NL 196176DA NL 196176 A NL196176 A NL 196176A
- Authority
- NL
- Netherlands
Links
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
-
- 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
- H02M11/00—Power conversion systems not covered by the preceding groups
-
- 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
-
- 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
- H02M5/02—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
- H02M5/271—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 from a three phase input voltage
-
- 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
- H02P13/00—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
- H02P13/10—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output by moving core, coil winding, or shield, e.g. by induction regulator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES38592A DE1065080B (de) | 1954-04-07 | 1954-04-07 | Einrichtung zur verlust-und blindleistungsarmen Umformung von Spannungen |
US499416A US2824241A (en) | 1954-04-07 | 1955-04-05 | Electric power translating apparatus of low losses and low wattless power |
US615301A US2977518A (en) | 1954-04-07 | 1956-10-11 | Electric power translating apparatus for speed control of alternating current motors |
Publications (1)
Publication Number | Publication Date |
---|---|
NL196176A true NL196176A (ru) |
Family
ID=32397442
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL196176D NL196176A (ru) | 1954-04-07 | ||
NL102955D NL102955C (ru) | 1954-04-07 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL102955D NL102955C (ru) | 1954-04-07 |
Country Status (6)
Country | Link |
---|---|
US (1) | US2977518A (ru) |
BE (1) | BE536944A (ru) |
CH (1) | CH343516A (ru) |
FR (1) | FR1137283A (ru) |
GB (1) | GB801122A (ru) |
NL (2) | NL102955C (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3569805A (en) * | 1968-08-28 | 1971-03-09 | Reliance Electric Co | Synchronizing circuit |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB833896A (en) * | 1957-10-09 | 1960-05-04 | Sylvania Thorn Colour Television Laboratories Ltd | Improvements in or relating to electric power convertors |
US2953735A (en) * | 1958-06-30 | 1960-09-20 | Borg Warner | Polyphase static inverter |
DE1142411B (de) * | 1958-08-08 | 1963-01-17 | Siemens Ag | Einrichtung zur Umformung von Wechselstrom konstanter Frequenz in solchen veraenderbarer Frequenz und gegebenenfalls anderer Phasenzahl |
LU38620A1 (ru) * | 1959-08-20 | |||
BE636059A (ru) * | 1962-08-13 | 1900-01-01 | ||
US3243677A (en) * | 1963-02-18 | 1966-03-29 | Motorola Inc | Motor control circuit |
DE1263179B (de) * | 1965-07-03 | 1968-03-14 | Bodenseewerk Perkin Elmer Co | Spannungs-Frequenz-Umsetzer mit Vorrichtung zur Kompensation der Nullinien-Auswanderung |
US3409817A (en) * | 1965-08-10 | 1968-11-05 | Varo | Phase demodulated high frequency inverter |
JPS5549509B2 (ru) * | 1973-12-28 | 1980-12-12 | ||
FR2281000A2 (fr) * | 1974-07-31 | 1976-02-27 | Accumulateurs Fixes | Dispositif d'alimentation d'un moteur asynchrone |
US4061909A (en) * | 1975-07-23 | 1977-12-06 | Bryant A William | Variable waveform synthesizer using digital circuitry |
US4495557A (en) * | 1979-01-22 | 1985-01-22 | Contraves Goerz Corporation | Switching controller directly operable from AC |
FI823519L (fi) * | 1982-10-15 | 1984-04-16 | Elevator Gmbh | Fyrkvadrantisk nyttobromsande elmotorstyrning |
US9543797B2 (en) * | 2012-06-11 | 2017-01-10 | Tai-Her Yang | Cross-interlocked switch type DC electric machine having auxiliary excitation winding and conduction ring and brush |
US9419547B2 (en) * | 2012-06-11 | 2016-08-16 | Tai-Her Yang | Switch type DC electric machine having auxiliary excitation winding and conduction ring and brush |
US9035524B2 (en) * | 2012-06-11 | 2015-05-19 | Tai-Her Yang | Switch type DC brushless electric machine having auxiliary excitation winding set |
US9178396B2 (en) * | 2012-06-11 | 2015-11-03 | Tai-Her Yang | Cross-interlocked switch type DC electric machine having auxiliary excitation winding and conduction ring and brush |
US9000649B2 (en) * | 2012-06-11 | 2015-04-07 | Tai-Her Yang | Cross-interlocked multi-set switch type DC brushless electric machine system having auxiliary excitation winding set |
US9214880B2 (en) * | 2012-06-11 | 2015-12-15 | Tai-Her Yang | Switch type DC electric machine having auxiliary excitation winding and conduction ring and brush |
CN107508531A (zh) * | 2017-08-18 | 2017-12-22 | 武汉豪岩照明电子有限公司 | 三相异步电机分频变频器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1408758A (en) * | 1918-01-21 | 1922-03-07 | Cutler Hammer M F G Co | Operation, regulation, and control of dynamo-electric machines |
BE524802A (ru) * | 1952-12-04 | 1900-01-01 | ||
US2719944A (en) * | 1954-06-10 | 1955-10-04 | Harrison D Brailsford | Commutatorless direct current motor |
-
0
- NL NL196176D patent/NL196176A/xx unknown
- NL NL102955D patent/NL102955C/xx active
- BE BE536944D patent/BE536944A/xx unknown
-
1955
- 1955-04-01 CH CH343516D patent/CH343516A/de unknown
- 1955-04-07 FR FR1137283D patent/FR1137283A/fr not_active Expired
- 1955-04-07 GB GB10368/55A patent/GB801122A/en not_active Expired
-
1956
- 1956-10-11 US US615301A patent/US2977518A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3569805A (en) * | 1968-08-28 | 1971-03-09 | Reliance Electric Co | Synchronizing circuit |
Also Published As
Publication number | Publication date |
---|---|
BE536944A (ru) | |
NL102955C (ru) | |
US2977518A (en) | 1961-03-28 |
GB801122A (en) | 1958-09-10 |
FR1137283A (fr) | 1957-05-27 |
CH343516A (de) | 1959-12-31 |