FR1442642A - Changeur de fréquence - Google Patents

Changeur de fréquence

Info

Publication number
FR1442642A
FR1442642A FR19639A FR19639A FR1442642A FR 1442642 A FR1442642 A FR 1442642A FR 19639 A FR19639 A FR 19639A FR 19639 A FR19639 A FR 19639A FR 1442642 A FR1442642 A FR 1442642A
Authority
FR
France
Prior art keywords
frequency changer
changer
frequency
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
FR19639A
Other languages
English (en)
Inventor
Jarle Sletbak
Gunnar Nilsson
Lars-Goran Virsberg
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Application granted granted Critical
Publication of FR1442642A publication Critical patent/FR1442642A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/32—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by dynamic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Ac-Ac Conversion (AREA)
FR19639A 1964-06-04 1965-06-04 Changeur de fréquence Expired FR1442642A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE6781/64A SE309806B (fr) 1964-06-04 1964-06-04

Publications (1)

Publication Number Publication Date
FR1442642A true FR1442642A (fr) 1966-06-17

Family

ID=20269592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR19639A Expired FR1442642A (fr) 1964-06-04 1965-06-04 Changeur de fréquence

Country Status (7)

Country Link
US (1) US3359482A (fr)
AT (1) AT261068B (fr)
CH (1) CH423971A (fr)
DE (1) DE1488770A1 (fr)
FR (1) FR1442642A (fr)
GB (1) GB1101840A (fr)
SE (1) SE309806B (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2038960A (en) * 1933-11-28 1936-04-28 Eugen Ostwald Dr Device for producing periodical current impulses
US2979651A (en) * 1956-01-30 1961-04-11 Parsons & Co Sir Howard G Alternating current frequency changing apparatus

Also Published As

Publication number Publication date
GB1101840A (en) 1968-01-31
US3359482A (en) 1967-12-19
CH423971A (de) 1966-11-15
SE309806B (fr) 1969-04-08
DE1488770A1 (de) 1969-04-10
AT261068B (de) 1968-04-10

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