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Monitoring system for an electric cable, power cables for such a monitoring system and method for monitoring a power supply cable with the aid of such a monitoring system
Monitoring system for an electric cable, power cables for such a monitoring system and method for monitoring a power supply cable with the aid of such a monitoring system
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机译：用于电缆的监控系统，用于这种监控系统的电力电缆以及借助于这种监控系统监控电源电缆的方法
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摘要
The monitoring system for power cables (2), in particular for grounding cable or power cable for railway installations, the power cable (2), which has a cable core comprises (4) as well as a cable sheath (8) comprises. In the power cable (2) a plurality of monitoring (14) are integrated, which are electrically connected to one another, so that a monitored section (20) with a cable individual electric parameter between two signal connections (26) of the monitored section (20) is designed. For different power cable (2) are in this case different cable individual electrical characteristic variables, in particular resistors (r1, r2) is set. As a result, the theft of such power cable (2) is made more difficult, since even in the case of a bridging of the signal conductor (14) this is recognized and thus can be output an alarm signal.
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