Milliometer MIKO-9A Winding Resistance Meter

The software and hardware complex is designed for determining the technical condition of elements of high-voltage equipment by the electroparametric method of nondestructive testing Also for measuring electrical resistance in inductive and non-inductive circuits in the range of 10 µOhm ÷ 30 kOhm at current strength from 0,0005 to 10A. Special modes taking into account specific measurement settings of different objects. Allows simultaneous measurement and connection to all windings of three-phase transformers and measurement of resistance of two windings of HV/CV windings of high-power power transformers, which significantly reduces the time, labour intensity of measurement procedures and increases the reliability of the obtained measurement results. Full automation of the measurement process: calculation of relative deviations of resistance of windings of three phases between each other; conversion of linear resistance of windings into resistance of phase windings and many others. The mode of on-load tap-changer diagnostics (DRM-test).