ES443952A1 - Improvements in electrical resistive appliances. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in electrical resistive appliances. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES443952A1
ES443952A1 ES443952A ES443952A ES443952A1 ES 443952 A1 ES443952 A1 ES 443952A1 ES 443952 A ES443952 A ES 443952A ES 443952 A ES443952 A ES 443952A ES 443952 A1 ES443952 A1 ES 443952A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
*** translate
electrical resistive
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
ES443952A
Other languages
Spanish (es)
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France 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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Publication of ES443952A1 publication Critical patent/ES443952A1/en
Expired legal-status Critical Current

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)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Details Of Resistors (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Resistance Heating (AREA)

Abstract

Improvements in electrical resistive devices, especially starting and/or braking resistors for electric motor vehicles, with at least one resistive band in the form of a meander braced in a frame, under intercalation of insulating construction elements, characterized in that each second section of the band it is braced by means of two hook-shaped supports, with a spring effect, located opposite each other, which mesh in the resistive band in grooves of small cross section disposed on the sides of the rounded meanders. (Machine-translation by Google Translate, not legally binding)
ES443952A 1975-01-04 1975-12-30 Improvements in electrical resistive appliances. (Machine-translation by Google Translate, not legally binding) Expired ES443952A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752500223 DE2500223C3 (en) 1975-01-04 1975-01-04 Electrical resistance device

Publications (1)

Publication Number Publication Date
ES443952A1 true ES443952A1 (en) 1977-04-16

Family

ID=5935967

Family Applications (1)

Application Number Title Priority Date Filing Date
ES443952A Expired ES443952A1 (en) 1975-01-04 1975-12-30 Improvements in electrical resistive appliances. (Machine-translation by Google Translate, not legally binding)

Country Status (6)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4008422A1 (en) * 1990-03-16 1991-09-19 Asea Brown Boveri Electrical power resistor for thyristor - has folded strip resistor elements in housing with circulated cooling fluid
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 (en) * 2017-11-30 2019-06-05 Siemens Aktiengesellschaft Brake resistance device

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 (en) * 1962-02-15 1962-08-23 Licentia Gmbh SUSPENSION OF TAPE RESISTORS.
DE1540418B2 (en) * 1965-05-19 1972-01-27 Siemens AG, 1000 Berlin u 8000 München FORCE VENTILATED RESISTANCE DEVICE
DE1640617B1 (en) * 1966-05-10 1971-10-07 Theodor Kiepe Elektrotechn Fab HEAVY DUTY MAEANDER-SHAPED // FACTUAL TAPE RESISTANCE PREFERRED FOR EXTERNAL VENTILATION

Also Published As

Publication number Publication date
DE2500223A1 (en) 1976-07-15
ATA984675A (en) 1977-12-15
CH589924A5 (en) 1977-07-29
FR2296927A1 (en) 1976-07-30
FR2296927B1 (en) 1981-09-18
DE2500223B2 (en) 1979-04-05
IT1052023B (en) 1981-06-20
DE2500223C3 (en) 1981-04-23
AT344825B (en) 1978-08-10

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