DE1181263B - Control arrangement in direct current high voltage overhead lines of electric railways - Google Patents

Control arrangement in direct current high voltage overhead lines of electric railways

Info

Publication number
DE1181263B
DE1181263B DEP18997A DEP0018997A DE1181263B DE 1181263 B DE1181263 B DE 1181263B DE P18997 A DEP18997 A DE P18997A DE P0018997 A DEP0018997 A DE P0018997A DE 1181263 B DE1181263 B DE 1181263B
Authority
DE
Germany
Prior art keywords
control arrangement
direct current
relay
switch
high voltage
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.)
Pending
Application number
DEP18997A
Other languages
German (de)
Inventor
Ernst Wilckens
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.)
Pintsch Bamag AG
Original Assignee
Pintsch Bamag AG
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 Pintsch Bamag AG filed Critical Pintsch Bamag AG
Priority to DEP18997A priority Critical patent/DE1181263B/en
Publication of DE1181263B publication Critical patent/DE1181263B/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Relay Circuits (AREA)

Description

Steueranordnung in Gleichstromhochspannungs-Fahrleitungen elektrischer Bahnen Gegenstand der Hauptpatentanmeldung ist eine Steueranordnung in Gleichstromhochspannungs-Fahrleitungen elektrischer Bahnen, die durch den Zug über einen Schalter betätigt wird. Die Steueranordnung nach der Hauptpatentanmeldung ist gekennzeichnet durch die Anwendung eines Niederspannungsrelais üblicher Bauart, das aus dem Oberwellengehalt der Fahrleitung über einen Transformator oder über ein Potentiometer gespeist wird.Control arrangement in direct current high voltage catenary electrical Railways The subject of the main patent application is a control arrangement in DC high-voltage contact lines electric railways that are operated by the train via a switch. The tax arrangement according to the main patent application is characterized by the use of a low-voltage relay of the usual design, derived from the harmonic content of the contact line via a transformer or fed via a potentiometer.

Bei der Steueranordnung nach der Hauptpatentanmeldung spricht das Relais an, wenn es einen Stromstoß erfährt. In weiterer Ausbildung des Gegenstandes nach der Hauptpatentanmeldung hat sich die Erfindung die Aufgabe gestellt, die Steueranordnung so zu gestalten, daß das Niederspannungsrelais bei kurzzeitiger Unterbrechung des Schalters Spannung erhält und anzieht.That speaks for the tax arrangement according to the main patent application Relay on when it experiences a power surge. In further training of the subject according to the main patent application, the invention has the task of the control arrangement to be designed so that the low-voltage relay in the event of a brief interruption of the Switch receives voltage and picks up.

Die Erfindung betrifft eine Steueranordnung in Gleichstromhochspannungs-Fahrleitungen elektrischer Bahnen mit den Merkmalen der Haüptpatentanmeldung und besteht darin, daß das zu steuernde Relais an die einander entgegenwirkenden Sekundärwicklungen von zwei Transformatoren angeschlossen ist, deren Primärwicklungen vor und hinter dem Schalter liegen.The invention relates to a control arrangement in DC high-voltage contact lines electric railways with the features of the main patent application and consists in that the relay to be controlled to the opposing secondary windings connected by two transformers, their primary windings in front of and behind the switch.

Die Erfindung lehrt so eine zweckmäßige Betätigungseinrichtung für den Schalter des Gegenstandes der Hauptpatentanmeldung, wobei entweder bei Einlegen des Schalters das Relais daher zum Abfallen kommt, oder bei der in der Ruhestellung der Schalter geschlossen und das Relais abgefallen ist, während es bei kurzzeitiger Unterbrechung des Schalters Spannung erhält und anzieht.The invention teaches an appropriate actuator for the switch of the subject matter of the main patent application, either when inserting of the switch, the relay therefore drops out, or when it is in the rest position the switch is closed and the relay is de-energized, while it is short-term Interruption of the switch receives voltage and picks up.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung ausführlicher erläutert, die ein Schema der erfindungsgemäßen Steueranordnung zeigt.An embodiment of the invention is more detailed in the drawing which shows a schematic of the control arrangement according to the invention.

In dem Schema ist das auf Wechselstrom ansprechende Niederspannungsrelais e an der Sekundärseite zweier entgegengeschalteter Transformatoren K und L angeschlossen. Der Transformator K liegt mit seiner Primärseite b. über dem Widerstand m dauernd am Netz hoher Gleichspannung, während der Transformator L lediglich bei geschlossenem Schalter a Spannung erhält. Die Sekundärwicklungen dl und dz der Transformatoren sind entgegengesetzt gewickelt, so daß die in ihnen induzierten Spannungen einander entgegenwirken. Die Widerstände g und m dienen zur Strombegrenzung, um eine Überlastung der Primärwicklungen der Transformatoren zu vermeiden.In the diagram, the low-voltage relay e, which responds to alternating current, is connected to the secondary side of two oppositely connected transformers K and L. The transformer K has its primary side b. across the resistor m permanently on the network of high direct voltage, while the transformer L only receives voltage when switch a is closed. The secondary windings dl and dz of the transformers are wound in opposite directions so that the voltages induced in them counteract one another. The resistors g and m serve to limit the current in order to avoid overloading the primary windings of the transformers.

Die Wirkungsweise der Anordnung ist nun folgende: Der dauernd über dem TransformatorK einwirkende Wechselstromanteil der anliegenden Gleich-Spannung erhält das Relais e im erregten Zustand. Wird nun der Schalter a geschlossen, so wird bei geeigneter Dimensionierung der Transformatoren bzw. der vorgeschalteten Widerstände die Sekundärspannung des Transformators K durch die nun im Transformator L erzeugte Sekundärspannung kompensiert. In diesem Falle wird das Relais e stromlos und fällt ab. Dies kann nun zur Steuerung von weiteren Einrichtungen, z. B. Signalanordnungen, benutzt werden. Der Schalter a kann auch als Unterbrecherkontakt ausgebildet sein. Dann ist in Ruhestellung bei geschlossenem Kontakt a das Relais e im aberregten Zustand und abgefallen. Wird nun durch einen Schaltvorgang der Kontakt a kurzzeitig unterbrochen, so wird die Kompensationswirkung aufgehoben, und das Relais e erhält Spannung und zieht an, wodurch ebenfalls weitere Einrichtungen betätigt werden können.The mode of operation of the arrangement is now as follows: The continuously over AC component of the applied DC voltage acting on the transformerK the relay e receives in the energized state. If switch a is now closed, so is used with suitable dimensioning of the transformers or the upstream Resistors the secondary voltage of the transformer K through the now in the transformer L generated secondary voltage is compensated. In this case, the relay e is de-energized and falls off. This can now be used to control other facilities such. B. signal arrangements, to be used. The switch a can also be designed as an interrupter contact. Then, in the rest position with the contact a closed, the relay e is deenergized State and fallen off. If the contact a is now briefly due to a switching process interrupted, the compensation effect is canceled and the relay e receives Voltage and attracts, which means that other devices can also be operated.

Claims (1)

Patentanspruch: Steueranordnung in Gleichstromhochspannungs-Fahrleitungen elektrischer Bahnen, die durch den Zug über einen Schalter betätigt wird, unter Anwendung eines Niederspannungsrelais üblicher Bauart, das aus dem Oberwellengehalt der Fahrleitung transformatorisch gespeist wird, nach Patentanmeldung P 8662 VIII b/201, d a -durch gekennzeichnet, daß das zu steuernde Relais an die einander entgegenwirkenden Sekundärwicklungen von zwei Transformatoren angeschlossen ist, deren rimärwicklungen vor und hinter dem Schalter hegen. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 541262, 839 962; schweizerische Patentschrift Nr. 168 846.Claim: Control arrangement in direct current high voltage overhead lines electric railways, which is operated by the train via a switch, under Use of a low voltage relay usual design, that from the Harmonic content of the contact line is fed by a transformer, according to patent application P 8662 VIII b / 201, d a -characterized that the relay to be controlled to the opposing secondary windings of two transformers connected whose peripheral windings lie in front of and behind the switch. Considered Publications: German Patent Specifications No. 541262, 839 962; Swiss patent specification No. 168 846.
DEP18997A 1952-11-07 1952-11-07 Control arrangement in direct current high voltage overhead lines of electric railways Pending DE1181263B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP18997A DE1181263B (en) 1952-11-07 1952-11-07 Control arrangement in direct current high voltage overhead lines of electric railways

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP18997A DE1181263B (en) 1952-11-07 1952-11-07 Control arrangement in direct current high voltage overhead lines of electric railways

Publications (1)

Publication Number Publication Date
DE1181263B true DE1181263B (en) 1964-11-12

Family

ID=7367278

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP18997A Pending DE1181263B (en) 1952-11-07 1952-11-07 Control arrangement in direct current high voltage overhead lines of electric railways

Country Status (1)

Country Link
DE (1) DE1181263B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE541262C (en) * 1930-03-29 1932-01-05 Siemens & Halske Akt Ges Arrangement for supplying a low-voltage system to be operated with alternating current
CH168846A (en) * 1932-04-11 1934-04-30 Siemens Ag Overlay remote control system.
DE839962C (en) * 1950-07-02 1952-05-26 Herbert Dr-Ing Reinfeld Device for charging collectors from a DC voltage network overlaid with an alternating voltage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE541262C (en) * 1930-03-29 1932-01-05 Siemens & Halske Akt Ges Arrangement for supplying a low-voltage system to be operated with alternating current
CH168846A (en) * 1932-04-11 1934-04-30 Siemens Ag Overlay remote control system.
DE839962C (en) * 1950-07-02 1952-05-26 Herbert Dr-Ing Reinfeld Device for charging collectors from a DC voltage network overlaid with an alternating voltage

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