External line harmonics reduction module for power supplies

Filter for removing harmonic current from a neutral conductor

Filtering device

Harmonic blocking at source transformer

Harmonic cancellation system

Harmonic cancellation system

Harmonic mitigating device with magnetic shunt

Harmonic suppressing device

High energy dissipation harmonic filter reactor

High-voltage filter

Hybrid parallel active/passive filter system with dynamically va

Integrated harmonic mitigation device and distribution panel...

Line filter for reducing AC harmonics

Method and a device for damping power oscillations in...

Method and apparatus for determining orders of non-characteristi

Method and means for damping supersynchronous oscillations in an

Method and means for damping supersynchronous oscillations in an

Method and system for eliminating certain harmonics in a...

Multi-function three-phase active power filter

Multi-level active filter