HARMONICS ELIMINATION IN POWER GENERATION USING ACTIVE POWER FILTER
Author(s):
SRINIVASA ACHARYA, A. Srihari, A. Bharadwaj manikanta, T. Sai gowtham, C. Jagadeesh, K. Tanuj
Keywords:
micro grid, level inverters, renewable energy sources
Abstract
In distribution systems, the load has been a sudden increase or decreases and it is like as nonlinear loads so the load draw non-sinusoidal currents from the AC mains and causes the load harmonics and reactive power, and excessive neutral currents that give pollution in power systems. Most pollution problems created in power systems are due to the nonlinear characteristics and fast switching of power electronic devices. Shunt active filter based on current controlled PWM converters are seen as a most viable solution. This paper presents the harmonics and reactive power compensation from 3P4W micro-grid distribution system by IP controlled shunt active. The technique which is used for generate desired compensation current extraction based on offset command instantaneous currents distorted or voltage signals in the time domain because compensation time domain response is quick, easy implementation and lower computational load compared to the frequency domain
Article Details
Unique Paper ID: 149596
Publication Volume & Issue: Volume 7, Issue 1
Page(s): 40 - 45
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