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DE464392C - Control of main circuit motors, in particular for operating electric track vehicles - Google Patents

Control of main circuit motors, in particular for operating electric track vehicles

Info

Publication number
DE464392C
DE464392C DES79508D DES0079508D DE464392C DE 464392 C DE464392 C DE 464392C DE S79508 D DES79508 D DE S79508D DE S0079508 D DES0079508 D DE S0079508D DE 464392 C DE464392 C DE 464392C
Authority
DE
Germany
Prior art keywords
control
main circuit
track vehicles
operating electric
electric track
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
DES79508D
Other languages
German (de)
Inventor
Heinrich Osborne
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.)
Siemens Schuckertwerke AG
Siemens Corp
Original Assignee
Siemens Schuckertwerke AG
Siemens Corp
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 Siemens Schuckertwerke AG, Siemens Corp filed Critical Siemens Schuckertwerke AG
Priority to DES79508D priority Critical patent/DE464392C/en
Application granted granted Critical
Publication of DE464392C publication Critical patent/DE464392C/en
Expired 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
    • B60L15/02—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit
    • B60L15/04—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit using DC
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Direct Current Motors (AREA)

Description

Regelung von Hauptschlußmotoren, insbesondere zuni Betriebe elektrischer Gleisfahrzeuge Es ist schon vorgeschlagen worden, insbe,-sondere beim Betriebe elektrischer Bahnen, Hauptschlußmotoren in der Weise zu regeln, daß man durch eine zusätzliche Nebenschlußwicklung das Feld der-Hauptsclilußwicklung schwächt. Bei dieser Regelweise sind zweck-.mäßig ständig zwei Motoren in Reihe geschaltet, um auch bei geschwächtem Felde keinen Überschlag am Stromwender zu erhalten. Hierbei ergibt sich jedoch der Nachteil, daß beim Schadhaftwerden eines Motors der zweite Motor, der nunmehr an der vollen Spannung liegt, eine unzulässig hohe Drehzahl annimmt. Dieser Nachteil wird nach der Erfindung dadurch behoben, daß beim Arbeiten mit nur einem Motor die Nebenschlußwicklung umgeschaltet wird, so daß sie nunmehrdasFeldverstärkt, statteswievorher zu schwächen. Hierdurchkannmanerreichen, daß auch beim Betriebe mit nur einem Motor keine unzulässigen Geschwindigkeiten erzielt werden.Regulation of main trailing motors, especially for electrical operations Track vehicles It has already been proposed, in particular, when operating electrical Railways to regulate main trailing motors in such a way that one can be controlled by an additional Shunt winding weakens the field of the main shunt winding. With this rule two motors are expediently connected in series at all times, so that even when the motor is weakened Field not to get a rollover at the commutator. However, this results in the Disadvantage that when an engine is damaged, the second engine, which is now on the full voltage, assumes an impermissibly high speed. This disadvantage is resolved according to the invention in that when working with only one engine Shunt winding is switched so that it now strengthens the field instead of as before to weaken. This enables you to achieve that even when operating with only one motor no impermissible speeds can be achieved.

Claims (1)

PATEIXTANSPRUCH: Regelung von Hauptschlußmotoren insbesondere zum Betriebe elektrischer Gleisfahrzeuge mit zwei in Reihe geschalteten Motoren, deren Felder durch eine zusätzliche Nebenschlußwicklung geschwächt werden, dadurch gekennzeichnet, daß bei Außerbetriebsetzung eines Motors der zweite ' Motor an die volle Spannung gelegt werden kann, indem seine Nebenschlußwicklung umgeschaltet wird, so daß sie -nunmehr im gleichen Sinne magnetisiert, wie die Hauptschlußwicklung.PATEIXTANSPRUCH: Scheme of main load motors particularly for enterprises electric rail vehicles, characterized by two series-connected motors, whose fields are weakened by an additional shunt winding, that at shutdown of an engine, the second 'motor can be applied to the full voltage by switching its shunt winding is so that it -now magnetized in the same sense as the main winding.
DES79508D 1927-05-04 1927-05-04 Control of main circuit motors, in particular for operating electric track vehicles Expired DE464392C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES79508D DE464392C (en) 1927-05-04 1927-05-04 Control of main circuit motors, in particular for operating electric track vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES79508D DE464392C (en) 1927-05-04 1927-05-04 Control of main circuit motors, in particular for operating electric track vehicles

Publications (1)

Publication Number Publication Date
DE464392C true DE464392C (en) 1928-08-16

Family

ID=7508246

Family Applications (1)

Application Number Title Priority Date Filing Date
DES79508D Expired DE464392C (en) 1927-05-04 1927-05-04 Control of main circuit motors, in particular for operating electric track vehicles

Country Status (1)

Country Link
DE (1) DE464392C (en)

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