Equipment for automatic recording and processing of current flows in telecom power systems

At many telecom sites in the world, the electric power supply of the communication technology / system technology (loads) installed is done by means of direct voltage (DC). For this reason, 48 V or 60 V DC power supply systems are used in order to provide the required electric energy for the load via individually protected main load lines (German: HVL). Due to frequent extensions of the system technology at the telecom sites, it is of utmost importance to regularly measure the flowing current of the main load lines (HVLs) in order to, among other things, increase safety regarding operational failures or failures of the customers´ system. In this report, I would like to present a measuring method allowing permanent and automatic recording and storing of measured values which then can be used for further processes.