DE2224622B2 - Railway points control and monitor system - has motor control and position signalling via isolation transformers and relays - Google Patents

Railway points control and monitor system - has motor control and position signalling via isolation transformers and relays

Info

Publication number
DE2224622B2
DE2224622B2 DE19722224622 DE2224622A DE2224622B2 DE 2224622 B2 DE2224622 B2 DE 2224622B2 DE 19722224622 DE19722224622 DE 19722224622 DE 2224622 A DE2224622 A DE 2224622A DE 2224622 B2 DE2224622 B2 DE 2224622B2
Authority
DE
Germany
Prior art keywords
points
control
isolation transformers
monitor system
relays
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.)
Granted
Application number
DE19722224622
Other languages
German (de)
Other versions
DE2224622C3 (en
DE2224622A1 (en
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 filed Critical
Priority to DE19722224622 priority Critical patent/DE2224622C3/en
Publication of DE2224622A1 publication Critical patent/DE2224622A1/en
Publication of DE2224622B2 publication Critical patent/DE2224622B2/en
Application granted granted Critical
Publication of DE2224622C3 publication Critical patent/DE2224622C3/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
    • B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
    • B61L7/08—Circuitry
    • B61L7/081—Direct line wire control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Control Of Multiple Motors (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The control and monitor system for railway points operation is suitable for use in points installations remotely separated from a central signal box and reduces interference effects due to induced voltages esp. in electrified track layouts. Power supply to the points actuator motor is by cabling interrupted at intervals by isolation transformers. Forward and reverse control of the motors is by means of control contactors and associated relay contacts which complete the circuit to the transformer primary windings. Monitoring of the correctly operated position of the points drive is provided by limit switch contacts and signal lines interrupted by isolation transformers. A relay coincidence detector circuit indicates the operational status of each set of points.
DE19722224622 1972-05-19 1972-05-19 Arrangement for controlling and monitoring point machines Expired DE2224622C3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19722224622 DE2224622C3 (en) 1972-05-19 1972-05-19 Arrangement for controlling and monitoring point machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722224622 DE2224622C3 (en) 1972-05-19 1972-05-19 Arrangement for controlling and monitoring point machines

Publications (3)

Publication Number Publication Date
DE2224622A1 DE2224622A1 (en) 1973-11-29
DE2224622B2 true DE2224622B2 (en) 1977-07-28
DE2224622C3 DE2224622C3 (en) 1978-08-10

Family

ID=5845422

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722224622 Expired DE2224622C3 (en) 1972-05-19 1972-05-19 Arrangement for controlling and monitoring point machines

Country Status (1)

Country Link
DE (1) DE2224622C3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE410421B (en) * 1978-02-16 1979-10-15 Ericsson Telefon Ab L M SAFETY DEVICE FOR A CONTROL SYSTEM FOR RAILWAY OPERATIONS
DE19821141A1 (en) * 1998-05-12 1999-11-18 Alcatel Sa Device for supplying power to an electrical consumer arranged in the operation of a switch and diagnostic device for a switch
ES2300970T3 (en) * 2005-11-15 2008-06-16 Alstom Ferroviaria S.P.A. MODULE OF OPERATION AND MONITORING, IN PARTICULAR FOR CONTROL UNITS, THAT IS TO say, TRAVEL EQUIPMENT, RAILWAY OR SIMILAR SYSTEMS.
CN115107837B (en) * 2022-07-14 2024-05-10 中铁武汉电气化局集团第一工程有限公司 Single-item debugging system for railway open signal and turnout equipment

Also Published As

Publication number Publication date
DE2224622C3 (en) 1978-08-10
DE2224622A1 (en) 1973-11-29

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
EGZ Application of addition ceased through non-payment of annual fee of main patent