AT320021B - Signaling device for locating faults in line systems, especially railway contact line systems - Google Patents

Signaling device for locating faults in line systems, especially railway contact line systems

Info

Publication number
AT320021B
AT320021B AT392573A AT392573A AT320021B AT 320021 B AT320021 B AT 320021B AT 392573 A AT392573 A AT 392573A AT 392573 A AT392573 A AT 392573A AT 320021 B AT320021 B AT 320021B
Authority
AT
Austria
Prior art keywords
line systems
line
insulator
railway contact
desc
Prior art date
Application number
AT392573A
Other languages
German (de)
Inventor
Ing Dr Techn Josef Wohlge Dipl
Original Assignee
Oesterr Bundesbahnen
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 Oesterr Bundesbahnen filed Critical Oesterr Bundesbahnen
Priority to AT392573A priority Critical patent/AT320021B/en
Application granted granted Critical
Publication of AT320021B publication Critical patent/AT320021B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60MPOWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M5/00Arrangements along running rails or at joints thereof for current conduction or insulation, e.g. safety devices for reducing earth currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Locating Faults (AREA)

Description

  

  



   PATENTANSPRUCH : 
Meldeeinrichtung zur Fehlerortung in Leitungsanlagen, besonders Bahnfahrleitungsanlagen, bei denen in einem der beiden Leiter in vorgegebenen Teilabschnitten jeweils mit diesen induktiv gekoppelte, bei Überschreiten eines vorgegebenen Grenzwertes des Leitungsstromes ansprechende Schalteinrichtungen an dem der Speisestelle abgewandten Ende jedes Abschnittes angeordnet sind, von denen bei Vorliegen eines Kurzschlusses alle zwischen Speisestelle und Kurzschlussstelle liegenden Schalteinrichtungen ansprechen, wobei die Schalteinrichtung durch einen an sich bekannten, magnetfeldabhängig geschalteten Schutzgasschalter gebildet ist, der durch einen Isolator umhüllt ist, um den eine Schleife gelegt ist, nach Patent Nr. 313369, 
 EMI1.1 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



  



   PATENT CLAIM:
Signaling device for fault location in line systems, especially railway contact line systems, in which in one of the two conductors in predetermined sections each inductively coupled with these, when a predetermined limit value of the line current is exceeded, are arranged at the end of each section facing away from the feed point, of which one is present Short-circuit address all switching devices located between the feed point and the short-circuit point, the switching device being formed by an inert gas switch, known per se, which is switched as a function of the magnetic field and which is encased by an insulator around which a loop is placed, according to Patent No. 313369,
 EMI1.1
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

<Desc/Clms Page number 1> <Desc / Clms Page number 1> Das Patent Nr. 313369 betrifft eine Meldeeinrichtung zur Fehlerortung in Leitungsanlagen, besonders Bahnfahrleitungsanlagen, bei denen in einem der beiden Leiter in vorgegebenen Teilabschnitten jeweils mit diesen induktiv gekoppelte, bei Überschreiten eines vorgegebenen Grenzwertes des Leitungsstromes ansprechende Schalteinrichtungen an dem der Speisestelle abgewandten Ende jedes Abschnittes angeordnet sind, von denen bei Vorliegen eines Kurzschlusses alle zwischen Speisestelle und Kurzschlussstelle liegenden Schalteinrichtungen ansprechen, wobei erfindungsgemäss die Schalteinrichtung durch einen an sich bekannten Schutzgasschalter gebildet ist, der durch einen Isolator umhüllt ist und um den eine Schleife des Leiters gelegt ist. Patent No. 313369 relates to a reporting device for fault location in line systems, especially railway contact line systems, in which in one of the two conductors in predetermined sections, switching devices that are inductively coupled to them and respond when a predetermined limit value of the line current is exceeded are arranged at the end of each section facing away from the feed point of which all switching devices located between the feed point and the short-circuit point respond in the event of a short circuit, whereby according to the invention the switching device is formed by an inert gas switch known per se, which is encased by an insulator and around which a loop of the conductor is placed. Es wurde nun erkannt, dass es ohne erhöhten Aufwand möglich ist, diese Einrichtung zur Abnahme von, auf praktikable Messgrössen reduzierten Spannungswerten der Leitungsanlage auszunutzen, indem erfindungsgemäss im Isolatorfuss ein metallischer Ring mit einer nach aussen geführten Messleitung eingegossen ist, wodurch von diesem Ring gegen den geerdeten Befestigungsbolzen des Isolators ein in an sich bekannter Art kapazitiver Spannungsteilung definierter Teil der am Leiter anstehenden Spannung zu Mess- und Meldeeinrichtungen abgegriffen werden kann. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. It has now been recognized that it is possible, without increased effort, to use this device for the acquisition of voltage values of the line system reduced to practicable measured values by, according to the invention, a metallic ring with an outwardly guided measuring line is cast in the insulator foot, whereby this ring against the grounded fastening bolt of the insulator, a part of the voltage applied to the conductor, defined in a known manner of capacitive voltage division, can be tapped for measuring and reporting devices. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT392573A 1973-05-04 1973-05-04 Signaling device for locating faults in line systems, especially railway contact line systems AT320021B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT392573A AT320021B (en) 1973-05-04 1973-05-04 Signaling device for locating faults in line systems, especially railway contact line systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT313369D
AT392573A AT320021B (en) 1973-05-04 1973-05-04 Signaling device for locating faults in line systems, especially railway contact line systems

Publications (1)

Publication Number Publication Date
AT320021B true AT320021B (en) 1975-01-27

Family

ID=25600617

Family Applications (1)

Application Number Title Priority Date Filing Date
AT392573A AT320021B (en) 1973-05-04 1973-05-04 Signaling device for locating faults in line systems, especially railway contact line systems

Country Status (1)

Country Link
AT (1) AT320021B (en)

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