FR1300775A - Variable speed electric motor - Google Patents

Variable speed electric motor

Info

Publication number
FR1300775A
FR1300775A FR861800A FR861800A FR1300775A FR 1300775 A FR1300775 A FR 1300775A FR 861800 A FR861800 A FR 861800A FR 861800 A FR861800 A FR 861800A FR 1300775 A FR1300775 A FR 1300775A
Authority
FR
France
Prior art keywords
electric motor
variable speed
speed electric
variable
motor
Prior art date
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
FR861800A
Other languages
French (fr)
Inventor
Edward Francis Daniel Webb
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 filed Critical
Priority to FR861800A priority Critical patent/FR1300775A/en
Application granted granted Critical
Publication of FR1300775A publication Critical patent/FR1300775A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/30—Structural association of asynchronous induction motors with auxiliary electric devices influencing the characteristics of the motor or controlling the motor, e.g. with impedances or switches
    • 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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/24—Variable impedance in stator or rotor circuit
    • H02P25/26—Variable impedance in stator or rotor circuit with arrangements for controlling secondary impedance
FR861800A 1961-05-15 1961-05-15 Variable speed electric motor Expired FR1300775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR861800A FR1300775A (en) 1961-05-15 1961-05-15 Variable speed electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR861800A FR1300775A (en) 1961-05-15 1961-05-15 Variable speed electric motor

Publications (1)

Publication Number Publication Date
FR1300775A true FR1300775A (en) 1962-08-10

Family

ID=8755174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR861800A Expired FR1300775A (en) 1961-05-15 1961-05-15 Variable speed electric motor

Country Status (1)

Country Link
FR (1) FR1300775A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277998B (en) * 1963-04-24 1968-09-19 Asea Ab The speed-adjustable drive arrangement with two electrodynamic systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277998B (en) * 1963-04-24 1968-09-19 Asea Ab The speed-adjustable drive arrangement with two electrodynamic systems

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