FR864929A - Improvements to dynamo-electric machines - Google Patents

Improvements to dynamo-electric machines

Info

Publication number
FR864929A
FR864929A FR864929DA FR864929A FR 864929 A FR864929 A FR 864929A FR 864929D A FR864929D A FR 864929DA FR 864929 A FR864929 A FR 864929A
Authority
FR
France
Prior art keywords
dynamo
electric machines
machines
electric
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
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR864929A publication Critical patent/FR864929A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/023—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having short-circuited brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR864929D 1939-06-24 1940-04-16 Improvements to dynamo-electric machines Expired FR864929A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US864929XA 1939-06-24 1939-06-24

Publications (1)

Publication Number Publication Date
FR864929A true FR864929A (en) 1941-05-08

Family

ID=22198938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864929D Expired FR864929A (en) 1939-06-24 1940-04-16 Improvements to dynamo-electric machines

Country Status (1)

Country Link
FR (1) FR864929A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967889C (en) * 1941-10-26 1957-12-27 Siemens Ag Magnetic amplifier with self-saturation
DE972608C (en) * 1942-09-28 1959-08-20 Asea Ab Arrangement for regulating the voltage of an electrical machine
DE972658C (en) * 1949-04-08 1959-09-03 Asea Ab Arrangement for keeping the terminal voltage of synchronous generators constant
DE1076795B (en) * 1952-09-30 1960-03-03 Siemens Ag Arrangement for positive or negative excitation of synchronous machines with the help of an excitation machine and an amplifier machine
DE974933C (en) * 1943-04-16 1961-06-08 Aeg Device for rapid control of electrical machines
DE976233C (en) * 1943-04-29 1963-05-22 Aeg Device for suppressing positive extreme values within an electric drive

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967889C (en) * 1941-10-26 1957-12-27 Siemens Ag Magnetic amplifier with self-saturation
DE972608C (en) * 1942-09-28 1959-08-20 Asea Ab Arrangement for regulating the voltage of an electrical machine
DE974933C (en) * 1943-04-16 1961-06-08 Aeg Device for rapid control of electrical machines
DE976233C (en) * 1943-04-29 1963-05-22 Aeg Device for suppressing positive extreme values within an electric drive
DE972658C (en) * 1949-04-08 1959-09-03 Asea Ab Arrangement for keeping the terminal voltage of synchronous generators constant
DE1076795B (en) * 1952-09-30 1960-03-03 Siemens Ag Arrangement for positive or negative excitation of synchronous machines with the help of an excitation machine and an amplifier machine

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