NL102955C - - Google Patents

Info

Publication number
NL102955C
NL102955C NL102955DA NL102955C NL 102955 C NL102955 C NL 102955C NL 102955D A NL102955D A NL 102955DA NL 102955 C NL102955 C NL 102955C
Authority
NL
Netherlands
Application number
Priority date (The priority date 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 date listed.)
Publication of NL102955C publication Critical patent/NL102955C/xx
Priority claimed from DES38592A external-priority patent/DE1065080B/de
Priority claimed from US499416A external-priority patent/US2824241A/en

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)
  • Ac-Ac Conversion (AREA)
  • Control Of Ac Motors In General (AREA)
NL102955D 1954-04-07 NL102955C (pt)

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
NL102955C true NL102955C (pt)

Family

ID=32397442

Family Applications (2)

Application Number Title Priority Date Filing Date
NL196176D NL196176A (pt) 1954-04-07
NL102955D NL102955C (pt) 1954-04-07

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL196176D NL196176A (pt) 1954-04-07

Country Status (6)

Country Link
US (1) US2977518A (pt)
BE (1) BE536944A (pt)
CH (1) CH343516A (pt)
FR (1) FR1137283A (pt)
GB (1) GB801122A (pt)
NL (2) NL102955C (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
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 (pt) * 1959-08-20
BE636058A (pt) * 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
US3569805A (en) * 1968-08-28 1971-03-09 Reliance Electric Co Synchronizing circuit
JPS5549509B2 (pt) * 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
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
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
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
US9035524B2 (en) * 2012-06-11 2015-05-19 Tai-Her Yang Switch type DC brushless electric machine having auxiliary excitation winding set
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
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)

* Cited by examiner, † Cited by third party
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 (pt) * 1952-12-04 1900-01-01
US2719944A (en) * 1954-06-10 1955-10-04 Harrison D Brailsford Commutatorless direct current motor

Also Published As

Publication number Publication date
US2977518A (en) 1961-03-28
NL196176A (pt)
GB801122A (en) 1958-09-10
FR1137283A (fr) 1957-05-27
BE536944A (pt)
CH343516A (de) 1959-12-31

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