MEASURING APPARATUS FOR CURRENT OF CATENARY

摘要

PURPOSE: An apparatus for measuring catenary current is provided to accurately monitor the current value of a catenary and a railway line. CONSTITUTION: A current sensor(100) measures the current of catenary. A catenary current measuring unit(200) includes a signal processing unit and a wireless transmitting unit. The signal processing unit processes the signal by amplifying the output of the current sensor. A wireless transmitting unit transmits the current value measured at the catenary of the signal processing unit through a transmission antenna. A ground monitoring unit(300) monitors and stores the transmission signal of the catenary current measuring unit.