The scenario
A 33 kV wind farm collector bus requires reactive power support and mitigation of 5th and 7th harmonic currents from turbine converters.
What is in this drawing
Read the decisions behind it.
01
Shunt capacitor bank with a 7% detuning reactor supplies reactive power while avoiding resonance at low-order harmonics.
02
Tuned passive filters for the 5th and 7th harmonics reduce voltage distortion at the point of common coupling.
Use for medium-voltage wind farm or industrial networks needing power factor correction and harmonic filtering.
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