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A utility theory process for making a mitigation decision on harmonic resonance in an interconnected power system containing upstream capacitance is developed. A user friendly template is developed, focusing on the application of utility theory for making decisions and applied to a case study wherein the process identifies the need for a filter, which is designed and shown to be effective.
This paper investigates the effectiveness of two types of passive filters used for harmonic mitigation in a power system containing multiple capacitors and harmonic sources that cause multiple resonance points. They are notch and second order types installed at the point of common coupling (PCC) and include the utility capacitor bank as a component in their designs. Traditionally, the focus is only...
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