Where switching, rectified, VFD loadings with peaking non leaner currents generated
Static power converts, Invertors.
Welding and arc furnaces.
Battery charger & power supplies.
Detuned filters chokes/ reactors work in series with capacitors to divert /absorb the harmonic noise (major 5th of 50 =250 Hz but detuned to 189 Hz) to an extent of 20%.
Range KVAR to 500KW
Frequency: 50 / 60 Hz
No of phase: 3 phase
Resonance frequency
Voltage 380 to 480V AC
Detune factor: 5.6 to 14% of voltage
Peak current & linearity: 173%imes the rated fundamental rms current within 5%