A system for monitoring the state of electrical power supply...

Details A system for monitoring the state of electrical power supply... A system for monitoring the state of electrical power supply...

B - Operations, Transporting

60

M

B60M 1/04 (2006.01)

Patent

CA 2669458

The system comprises a multiplicity of control and signaling devices (3), at least one for each line segment, each provided with a circuit able to detect the presence, in the segment of contact line (1), of the traction voltage and to signal its presence or absence locally.

Le système décrit dans cette invention comprend plusieurs dispositifs de signalisation et de régulation (3), au moins un pour chaque segment de ligne. Chacun de ces dispositifs est pourvu d'un circuit conçu pour détecter la présence, dans le segment de la ligne de contact (1), d'une tension de traction et pour signaler la présence ou l'absence de cette tension de manière localisée.

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