Method of calibration and the system for calibration of the circuit for transformation of signals, in the arrangement of the phase busbar voltage measurement

摘要

a calibration system signal processing system to bezdotykowego rail voltage measurement phase, in which measured signals napiu0119ciowe prints (2) potential of the electric field inside the distributor rail phase electricity, which sends these signals to the entrance ( 8) system (3) signal processing, and then,converted input signals napiu0119ciowe sensor (2) potential electric field on output signals napiu0119ciowe, characterised by the fact that the rail phase (1) electricity distributor connected voltage transducer (4). measured signals napiu0119ciowe on przetworniku voltage (4).then the measured signals napiu0119ciowe prints (2) potential electric field, inside the switchboard electricity. sends signals napiu0119ciowe sensor (2) potential electric field (8) of the entrance (3) processing signals and sends signals napiu0119ciowe voltage transducer (4) entrance / exit (7) system (3) signal processing.then sets in the system (3) signal processing value of coefficients according napiu0119ciowych signals with at least one entry / exit (7) from the signals napiu0119ciowych entry (8).after a predefined time measuring signals napiu0119ciowych disconnects all the voltage converters (4) from the rail (1) of the switchboard and phase electricity from the entry / exit (7) system (3) signal processing.