IT1052023B - Apparecchio elettrico a resistenza in particolare resistenza di avviamento e oppure di frenatura per motrici elettriche - Google Patents

Apparecchio elettrico a resistenza in particolare resistenza di avviamento e oppure di frenatura per motrici elettriche

Info

Publication number
IT1052023B
IT1052023B IT3084575A IT3084575A IT1052023B IT 1052023 B IT1052023 B IT 1052023B IT 3084575 A IT3084575 A IT 3084575A IT 3084575 A IT3084575 A IT 3084575A IT 1052023 B IT1052023 B IT 1052023B
Authority
IT
Italy
Prior art keywords
electric
resistance
tractors
particular starting
equipment
Prior art date
Application number
IT3084575A
Other languages
English (en)
Italian (it)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of IT1052023B publication Critical patent/IT1052023B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/02—Details of starting control
    • H02P1/027—Special design of starting resistor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C3/00—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids
    • H01C3/10—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element having zig-zag or sinusoidal configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Details Of Resistors (AREA)
  • Resistance Heating (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
IT3084575A 1975-01-04 1975-12-30 Apparecchio elettrico a resistenza in particolare resistenza di avviamento e oppure di frenatura per motrici elettriche IT1052023B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752500223 DE2500223C3 (de) 1975-01-04 1975-01-04 Elektrisches Widerstandsgerät

Publications (1)

Publication Number Publication Date
IT1052023B true IT1052023B (it) 1981-06-20

Family

ID=5935967

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3084575A IT1052023B (it) 1975-01-04 1975-12-30 Apparecchio elettrico a resistenza in particolare resistenza di avviamento e oppure di frenatura per motrici elettriche

Country Status (6)

Country Link
AT (1) AT344825B (cs)
CH (1) CH589924A5 (cs)
DE (1) DE2500223C3 (cs)
ES (1) ES443952A1 (cs)
FR (1) FR2296927A1 (cs)
IT (1) IT1052023B (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4008422A1 (de) * 1990-03-16 1991-09-19 Asea Brown Boveri Leistungswiderstand
US5396214A (en) * 1993-10-21 1995-03-07 General Electric Company Dynamic braking grid resistor configuration for reducing EMI in an electric traction motor vehicle
EP3493225A1 (de) * 2017-11-30 2019-06-05 Siemens Aktiengesellschaft Bremswiderstandvorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1433932A (en) * 1921-12-20 1922-10-31 Ohio Brass Co Electric resistance element
US2874257A (en) * 1952-08-27 1959-02-17 Cutler Hammer Inc Electrical resistor units
DE1857085U (de) * 1962-02-15 1962-08-23 Licentia Gmbh Aufhangung von bandwiderstaenden.
DE1540418B2 (de) * 1965-05-19 1972-01-27 Siemens AG, 1000 Berlin u 8000 München Fremdbelueftetes widerstandsgeraet
DE1640617B1 (de) * 1966-05-10 1971-10-07 Theodor Kiepe Elektrotechn Fab Hochbelastbarer maeanderfoermig// gefakteter bandwiderstand vorzugswiese fuer fremdbelueftung

Also Published As

Publication number Publication date
ES443952A1 (es) 1977-04-16
DE2500223A1 (de) 1976-07-15
AT344825B (de) 1978-08-10
ATA984675A (de) 1977-12-15
CH589924A5 (cs) 1977-07-29
FR2296927B1 (cs) 1981-09-18
FR2296927A1 (fr) 1976-07-30
DE2500223C3 (de) 1981-04-23
DE2500223B2 (cs) 1979-04-05

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931130