FR506732A - Improvements to the synchronization systems of several variable speed electric motors - Google Patents

Improvements to the synchronization systems of several variable speed electric motors

Info

Publication number
FR506732A
FR506732A FR506732A FR506732DA FR506732A FR 506732 A FR506732 A FR 506732A FR 506732 A FR506732 A FR 506732A FR 506732D A FR506732D A FR 506732DA FR 506732 A FR506732 A FR 506732A
Authority
FR
France
Prior art keywords
variable speed
electric motors
speed electric
several variable
synchronization systems
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
FR506732A
Other languages
French (fr)
Inventor
Joseph Bethenod
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
Application granted granted Critical
Publication of FR506732A publication Critical patent/FR506732A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR506732A 1919-01-31 1919-01-31 Improvements to the synchronization systems of several variable speed electric motors Expired FR506732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR506732T 1919-01-31

Publications (1)

Publication Number Publication Date
FR506732A true FR506732A (en) 1920-08-28

Family

ID=8909293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR506732A Expired FR506732A (en) 1919-01-31 1919-01-31 Improvements to the synchronization systems of several variable speed electric motors

Country Status (1)

Country Link
FR (1) FR506732A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885615A (en) * 1955-05-28 1959-05-05 American Enka Corp Electric motor drive system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885615A (en) * 1955-05-28 1959-05-05 American Enka Corp Electric motor drive system

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