Evaluation of a Trapezoidal Predictive Controller for a Four-Wire Active Power Filter for Utility Equipment of Metro Railway, Power-Land Substations

<div>Bar plot of the power quality results for the AC load circuits of Figure <a href="../fig5/">5</a> with the APF prototype operating with the Euler and trapezoidal predictive techniques. 127 V, 60 Hz supply and 2 kVA APF rating.</div>

Mathematical Problems in Engineering

fig8

Figure 8

Figure 8: Evaluation of a Trapezoidal Predictive Controller for a Four-Wire Active Power Filter for Utility Equipment of Metro Railway, Power-Land Substations 

Figure 8 | Evaluation of a Trapezoidal Predictive Controller for a Four-Wire Active Power Filter for Utility Equipment of Metro Railway, Power-Land Substations 