FIELD: electrical engineering.
SUBSTANCE: invention relates to a method for monitoring the condition of a cable for an electric cable. The method includes inducing a test current in an electric cable, measuring the resulting current at the measuring point of the electric cable by measuring the magnetic near field of the electric cable, measuring the resulting voltage at the measuring point of the electric cable by measuring the electric near field of the cable, calculating the impedance of the electric cable based on the resulting current and the resulting voltage by means of a line resistance analysis system, and analysing the impedance by means of a line resonance analysis system establishing the state of the electric cable. The connector layout ensuring a non-galvanic connection with the cable is also described.
EFFECT: acceleration of measurements.
30 cl, 10 dwg
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