Line parameters, such as positive sequence impedance, zero sequence impedance or k-factor also called ground impedance matching factor, residual compensation factor or earthing factor, are important parameters of a line. These are required, for example, for the proper setting of a distance protection relay or fault location. Since the calculations of these values often show very large errors in the two-digit percentage range, measurement is a quick and cost-effective alternative.
OMICRON’s CPC 100 + CP CU1 measuring system makes it possible to measure line impedance quickly and completely, so as to determine these values in less than 30 minutes.
Learn more about OMICRON's solutions in the area of Line Impedance
CPC 100 + CP CU1
Line impedance measuring system
