About measurement of jet capacity in electric networks of the industrial enterprises at presence of the higher harmonics
In article the comparative analysis of serial electronic counters of jet energy is resulted. Counters of jet energy are used not only in networks with a sinusoidal current and pressure, but also in networks with the higher harmonics. Distortions in a network make considerable impact on indications of counters. It is established that counters with the different measuring equations can give different evidences at the same loading thus an error can reach 50 %.