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MEDIUM VOLTAGE REACTORS


Harmonic Filter ReactorsMedium Voltage Reactors


Harmonic filters, essentially consisting of reactors and capacitors, are usually installed close to the source of harmonics in order to provide a low impedance path for the harmonic currents.


This achieved by series connection of a filter reactorwith a capacitor bank, forming a filter circuit tuned to the harmonic frequency which needs to be
eliminated. Each required harmonic frequency has a separate filter circuit. For higher harmonic frequencies a wide-band filter is used.


Elektra manufacture filter reactors according to the customers' specification