CALIBRATION TECHNIQUE OF CURRENT SHUNT BASED ON THE METHOD OF INVERSE TRANSFORMATION
Olga Galtseva, Nataliya Natalinova, Jianmin Li · PONTE International Scientific Researchs Journal · 2017
A technique for calibrating resistive transducers using the method of inverse transformation is proposed in the paper. The proposed calibration technique is valid in case the multiplicative component of error in measuring channel dominates. An additive component of error in measuring channel can be compensated by the operation of the zero on the voltmeter and ammeter before starting the measurement. The proposed technique makes possible to measure low resistances of the order of ?Ohm. This method allows calibrating shunts with both DC and at AC.