FR2180998B1 - - Google Patents

Info

Publication number
FR2180998B1
FR2180998B1 FR7314349A FR7314349A FR2180998B1 FR 2180998 B1 FR2180998 B1 FR 2180998B1 FR 7314349 A FR7314349 A FR 7314349A FR 7314349 A FR7314349 A FR 7314349A FR 2180998 B1 FR2180998 B1 FR 2180998B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7314349A
Other languages
French (fr)
Other versions
FR2180998A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of FR2180998A1 publication Critical patent/FR2180998A1/fr
Application granted granted Critical
Publication of FR2180998B1 publication Critical patent/FR2180998B1/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04Arrangements 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
    • H02P27/16Arrangements 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 ac to ac converters without intermediate conversion to dc
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2207/00Indexing scheme relating to controlling arrangements characterised by the type of motor
    • H02P2207/01Asynchronous machines
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04Arrangements 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
    • H02P27/047V/F converter, wherein the voltage is controlled proportionally with the frequency
FR7314349A 1972-04-21 1973-04-19 Expired FR2180998B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE525172A SE364610B (en) 1972-04-21 1972-04-21

Publications (2)

Publication Number Publication Date
FR2180998A1 FR2180998A1 (en) 1973-11-30
FR2180998B1 true FR2180998B1 (en) 1980-06-20

Family

ID=20266049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7314349A Expired FR2180998B1 (en) 1972-04-21 1973-04-19

Country Status (7)

Country Link
BE (1) BE798003A (en)
CA (1) CA984449A (en)
CH (1) CH555109A (en)
FR (1) FR2180998B1 (en)
GB (1) GB1418573A (en)
NL (1) NL7305483A (en)
SE (1) SE364610B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3138557A1 (en) * 1981-09-28 1983-04-07 Siemens AG, 1000 Berlin und 8000 München METHOD FOR IMPROVING THE MACHINE FLOW OF A ROTARY FIELD MACHINE, AND CIRCUIT ARRANGEMENT FOR IMPLEMENTING THE METHOD

Also Published As

Publication number Publication date
NL7305483A (en) 1973-10-23
FR2180998A1 (en) 1973-11-30
SE364610B (en) 1974-02-25
DE2318602A1 (en) 1973-10-31
CH555109A (en) 1974-10-15
CA984449A (en) 1976-02-24
DE2318602B2 (en) 1977-02-24
BE798003A (en) 1973-07-31
GB1418573A (en) 1975-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse