FIELD: measuring equipment.
SUBSTANCE: system comprises the first - n-th (where n - the number of the switchgear connections) current sensors (CS) 1-2 of the switchgear connections, a multi-input analog switch (AS) 3, an input transducer (AT) 4, an ambient temperature sensor 5 (ATS), a generator of rectangular pulses 6 (GRP), a microcontroller (MC) 7, the first - n-th temperature sensors 8-9 of the connections conductors, the first 10, the second 11 and the third 12 transceivers, a digital indicator (DI) 13, a read only memory (ROM) 14, a computer 15.
EFFECT: providing the possibility of continuous controlling and recording the averaged power values of electricity losses in the switchgear connections.
2 cl, 2 dwg
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