CH375425A - Method for determining and keeping constant the speed ratio of two electric drives - Google Patents

Method for determining and keeping constant the speed ratio of two electric drives

Info

Publication number
CH375425A
CH375425A CH8197759A CH8197759A CH375425A CH 375425 A CH375425 A CH 375425A CH 8197759 A CH8197759 A CH 8197759A CH 8197759 A CH8197759 A CH 8197759A CH 375425 A CH375425 A CH 375425A
Authority
CH
Switzerland
Prior art keywords
determining
speed ratio
electric drives
keeping constant
keeping
Prior art date
Application number
CH8197759A
Other languages
German (de)
Inventor
Bolliger Fritz Dipl-El-Ing
Original Assignee
Inventio Ag
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 Inventio Ag filed Critical Inventio Ag
Priority to CH8197759A priority Critical patent/CH375425A/en
Publication of CH375425A publication Critical patent/CH375425A/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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/50—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing electrical values representing the speeds
CH8197759A 1959-12-17 1959-12-17 Method for determining and keeping constant the speed ratio of two electric drives CH375425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH8197759A CH375425A (en) 1959-12-17 1959-12-17 Method for determining and keeping constant the speed ratio of two electric drives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH8197759A CH375425A (en) 1959-12-17 1959-12-17 Method for determining and keeping constant the speed ratio of two electric drives

Publications (1)

Publication Number Publication Date
CH375425A true CH375425A (en) 1964-02-29

Family

ID=4539302

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8197759A CH375425A (en) 1959-12-17 1959-12-17 Method for determining and keeping constant the speed ratio of two electric drives

Country Status (1)

Country Link
CH (1) CH375425A (en)

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