FR1052467A - Assembly for switching on transformers - Google Patents

Assembly for switching on transformers

Info

Publication number
FR1052467A
FR1052467A FR1052467DA FR1052467A FR 1052467 A FR1052467 A FR 1052467A FR 1052467D A FR1052467D A FR 1052467DA FR 1052467 A FR1052467 A FR 1052467A
Authority
FR
France
Prior art keywords
transformers
switching
assembly
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1052467A publication Critical patent/FR1052467A/en
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
    • H02M5/02—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
    • H02M5/04—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 static converters
    • H02M5/10—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 static converters using transformers
    • H02M5/12—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 static converters using transformers for conversion of voltage or current amplitude only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/25—Monitoring devices
    • B23K11/251—Monitoring devices using analog means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
FR1052467D 1951-03-17 1952-03-14 Assembly for switching on transformers Expired FR1052467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1052467X 1951-03-17

Publications (1)

Publication Number Publication Date
FR1052467A true FR1052467A (en) 1954-01-25

Family

ID=20419293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1052467D Expired FR1052467A (en) 1951-03-17 1952-03-14 Assembly for switching on transformers

Country Status (1)

Country Link
FR (1) FR1052467A (en)

Similar Documents

Publication Publication Date Title
FR1080751A (en) Circuit breakers
FR1068078A (en) Circuit breakers
FR1079251A (en) Circuit breaker
FR1086824A (en) Frequency changer assembly
CH339258A (en) Circuit arrangement for switching systems
FR1059105A (en) Circuit breaker refinements
FR1061985A (en) Circuit breaker
FR1090852A (en) Circuit breaker
FR1052467A (en) Assembly for switching on transformers
FR1060097A (en) Circuit breakers
FR1086812A (en) Mounting devices for switches
FR1065619A (en) Circuit breaker
FR1052813A (en) Circuit breakers
FR1064778A (en) Circuit breakers
FR1090854A (en) Blow-off valve mechanism for circuit breaker
FR1057989A (en) Circuit breakers
FR1068739A (en) Circuit breaker
FR66654E (en) Switch for high powers
FR1067281A (en) Connection for electrical conductors
FR1058962A (en) Coil for transformers
FR1041596A (en) Limiting circuit breakers for electrical installations
FR1034498A (en) Load switch for step transformers
FR1169503A (en) Circuit breaker-limiter for electrical installations
AT172874B (en) Circuit breaker
AT184968B (en) Circuit breaker