The Magna Power HN300 Harmonic Neutralizer 300 kW eliminate families of harmonic components by multiplying the number of input phases with specially wound magnetic components. This transformer, in combination with equally loaded, high-power DC power supplies, offer a cost-effective solution to maintaining power quality at acceptable levels. The HN300 is packaged in cabinetry designed to be integrated with multiple MT Series VI installations. Input current harmonics are a by-product of nearly all power supplies. Power can only be delivered to the load if the frequency and phase of the voltage and current match. For a three phase power supply using a three phase input rectifi er, the input current has a theoretical spectrum of 6n±1 where n is an integer incrementing from 1; this is known as a 6-pulse waveform. This means that a power supply with a three phase input rectifier will produce input currents at 1, 5, 7, 11, 13, 17, 19 ... times the fundamental frequency. The theoretical magnitude decays as the reciprocal of the harmonic component. The 5th and 7th harmonic components have magnitudes of 20% and 14% of the fundamental component, respectively.
Magna-Power Electronics HN300 Specs
||2 x 150 kW
||62.5 x 24 x 31.5