The invention concerns a control and monitoring device for a switch machine of a railway switch. The device comprises a power supply providing a switch motor with a current. The switch motor is adapted to move points of the railway switch. The device includes a relay having a primary contact connected to the power supply and a secondary contact connected to the switch motor. The relay is adapted to switch on and off the power provided to the switch motor. A current sensor is adapted to sense the current to be provided to the switch motor between the power supply and the relay. A voltage sensor is adapted to sense a voltage provided to the switch motor. A monitoring module is connected to the current sensor and voltage sensor, to record the measured current and voltage values.
CONTROL AND MONITORING DEVICE FOR A SWITCH MACHINE, A SYSTEM AND METHOD FOR MONITORING A SWITCH MACHINE
DISPOSITIF DE CONTROLE ET SURVEILLANCE D'UNE MACHINE DE COMMUTATION, UN SYSTEME ET UNE METHODE DE SURVEILLANCE D'UNE MACHINE DE COMMUTATION
24.02.2019
Patent
Elektronische Ressource
Englisch
SWITCH MACHINE STATE MONITORING DEVICE AND SWITCH MACHINE STATE MONITORING METHOD
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