CH605195A5 - - Google Patents

Info

Publication number
CH605195A5
CH605195A5 CH394475A CH394475A CH605195A5 CH 605195 A5 CH605195 A5 CH 605195A5 CH 394475 A CH394475 A CH 394475A CH 394475 A CH394475 A CH 394475A CH 605195 A5 CH605195 A5 CH 605195A5
Authority
CH
Switzerland
Application number
CH394475A
Inventor
Roger Schacher
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
Priority to CH394475A priority Critical patent/CH605195A5/xx
Priority to DE19752519579 priority patent/DE2519579A1/de
Publication of CH605195A5 publication Critical patent/CH605195A5/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16571—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing AC or DC current with one threshold, e.g. load current, over-current, surge current or fault current
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/12—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to underload or no-load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
CH394475A 1975-03-27 1975-03-27 CH605195A5 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH394475A CH605195A5 (it) 1975-03-27 1975-03-27
DE19752519579 DE2519579A1 (de) 1975-03-27 1975-05-02 Geraet zur raschen erfassung von stromabnehmerabspruengen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH394475A CH605195A5 (it) 1975-03-27 1975-03-27

Publications (1)

Publication Number Publication Date
CH605195A5 true CH605195A5 (it) 1978-09-29

Family

ID=4266841

Family Applications (1)

Application Number Title Priority Date Filing Date
CH394475A CH605195A5 (it) 1975-03-27 1975-03-27

Country Status (2)

Country Link
CH (1) CH605195A5 (it)
DE (1) DE2519579A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3165398B1 (en) 2015-11-09 2023-07-26 ALSTOM Transport Technologies Method and system for monitoring a pantograph of a railway vehicle and railway vehicle

Also Published As

Publication number Publication date
DE2519579A1 (de) 1976-10-07

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Legal Events

Date Code Title Description
PL Patent ceased