FR644777A - Système de tubes à décharge changeurs de fréquence - Google Patents

Système de tubes à décharge changeurs de fréquence

Info

Publication number
FR644777A
FR644777A FR644777DA FR644777A FR 644777 A FR644777 A FR 644777A FR 644777D A FR644777D A FR 644777DA FR 644777 A FR644777 A FR 644777A
Authority
FR
France
Prior art keywords
discharge tube
tube system
frequency changers
changers
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
Other languages
English (en)
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 FR644777A publication Critical patent/FR644777A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02M5/40—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 with intermediate conversion into DC
    • H02M5/42—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 with intermediate conversion into DC by static converters
    • H02M5/44—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 with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC
    • H02M5/443—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 with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/447—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 with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a thyratron or thyristor type requiring extinguishing means using discharge tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)
FR644777D 1926-09-22 1927-09-21 Système de tubes à décharge changeurs de fréquence Expired FR644777A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US137155A US1667672A (en) 1926-09-22 1926-09-22 Frequency changer

Publications (1)

Publication Number Publication Date
FR644777A true FR644777A (fr) 1928-10-13

Family

ID=22476047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR644777D Expired FR644777A (fr) 1926-09-22 1927-09-21 Système de tubes à décharge changeurs de fréquence

Country Status (2)

Country Link
US (1) US1667672A (fr)
FR (1) FR644777A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1032194A (en) * 1962-04-03 1966-06-08 Asea Ab Equipment for regulating the power transmitted between interconnected alternating current networks

Also Published As

Publication number Publication date
US1667672A (en) 1928-04-24

Similar Documents

Publication Publication Date Title
FR644777A (fr) Système de tubes à décharge changeurs de fréquence
FR649051A (fr) Tube à décharges électriques
FR715188A (fr) Tube à décharges à enveloppe métallique
FR719115A (fr) Tube à décharge
FR725479A (fr) Tube à décharges à atmosphère gazeuse
FR717583A (fr) Tube à décharges électriques
FR723374A (fr) Tube à décharges électriques
FR630410A (fr) Tube de rontgen
FR723825A (fr) Système à retardement réglable, utilisant les tubes à décharge électriques
FR663119A (fr) Tube à décharges à arc
FR727891A (fr) Tube à décharges électriques
FR731114A (fr) Tube de décharge
FR650441A (fr) Tube à décharges
ES117519A1 (es) Un sistema de tubos de descarga eléctrica.
FR41744E (fr) Tube à décharges à atmosphère gazeuse
FR658896A (fr) Tube à décharges électriques
FR645419A (fr) Tube à décharges électriques
FR629300A (fr) Perfectionnements aux tubes à écrasement
FR637868A (fr) Tube multiple à vide
FR603352A (fr) Tube de décharge
FR646663A (fr) Tube à décharges à atmosphère gazeuse
FR646662A (fr) Tube à décharges à atmosphère gazeuse
FR626060A (fr) Accouplements de tubes
FR643359A (fr) Tube à décharges à faible capacité intérieure
FR728836A (fr) Tube à décharges