Trans-Coil Inc. offers a wide array of products applied to the input side of VFDs.  These products are placed on the line side of the drive and include line reactors, harmonic filters, and EMI/RFI filters.  These products address harmonic distortion, poor power factor, and transient voltages.  Trans-Coil also offers products applied to the output side of VFDS including line reactors, output filters, and motorguard protection filters. These products are placed on the load side of the drive and address voltage over shoots, common mode currents, and reflective wave.