ITUB20153936A1 - DEVICE FOR DETECTING CURRENT DISPERSION POINTS IN TRACK CIRCUITS - Google Patents

DEVICE FOR DETECTING CURRENT DISPERSION POINTS IN TRACK CIRCUITS

Info

Publication number
ITUB20153936A1
ITUB20153936A1 ITUB2015A003936A ITUB20153936A ITUB20153936A1 IT UB20153936 A1 ITUB20153936 A1 IT UB20153936A1 IT UB2015A003936 A ITUB2015A003936 A IT UB2015A003936A IT UB20153936 A ITUB20153936 A IT UB20153936A IT UB20153936 A1 ITUB20153936 A1 IT UB20153936A1
Authority
IT
Italy
Prior art keywords
detecting current
track circuits
current dispersion
dispersion points
points
Prior art date
Application number
ITUB2015A003936A
Other languages
Italian (it)
Inventor
Marcello Pardieri
Original Assignee
Carlo Gavazzi Automation S P A
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 Carlo Gavazzi Automation S P A filed Critical Carlo Gavazzi Automation S P A
Priority to ITUB2015A003936A priority Critical patent/ITUB20153936A1/en
Publication of ITUB20153936A1 publication Critical patent/ITUB20153936A1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or vehicle train, e.g. pedals
    • B61L1/18—Railway track circuits
    • B61L1/181—Details
    • B61L1/187—Use of alternating current
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or vehicle train, e.g. pedals
    • B61L1/18—Railway track circuits
    • B61L1/181—Details
    • B61L1/188—Use of coded current
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/008—Testing of electric installations on transport means on air- or spacecraft, railway rolling stock or sea-going vessels
ITUB2015A003936A 2015-09-28 2015-09-28 DEVICE FOR DETECTING CURRENT DISPERSION POINTS IN TRACK CIRCUITS ITUB20153936A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITUB2015A003936A ITUB20153936A1 (en) 2015-09-28 2015-09-28 DEVICE FOR DETECTING CURRENT DISPERSION POINTS IN TRACK CIRCUITS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUB2015A003936A ITUB20153936A1 (en) 2015-09-28 2015-09-28 DEVICE FOR DETECTING CURRENT DISPERSION POINTS IN TRACK CIRCUITS

Publications (1)

Publication Number Publication Date
ITUB20153936A1 true ITUB20153936A1 (en) 2017-03-28

Family

ID=55070042

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUB2015A003936A ITUB20153936A1 (en) 2015-09-28 2015-09-28 DEVICE FOR DETECTING CURRENT DISPERSION POINTS IN TRACK CIRCUITS

Country Status (1)

Country Link
IT (1) ITUB20153936A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2071342A (en) * 1980-03-06 1981-09-16 Duerrwaechter E Dr Doduco D.C. Limit Value Indicator
US4498650A (en) * 1982-03-10 1985-02-12 General Signal Corporation Microprocessor based track circuit for occupancy detection and bidirectional code communication
EP2216229A2 (en) * 2009-02-06 2010-08-11 Balfour Beatty PLC Apparatus and method for monitoring insulated rail joints

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2071342A (en) * 1980-03-06 1981-09-16 Duerrwaechter E Dr Doduco D.C. Limit Value Indicator
US4498650A (en) * 1982-03-10 1985-02-12 General Signal Corporation Microprocessor based track circuit for occupancy detection and bidirectional code communication
EP2216229A2 (en) * 2009-02-06 2010-08-11 Balfour Beatty PLC Apparatus and method for monitoring insulated rail joints

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