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Goertzel Algorithm Based Shunt Active Power Filter Using Sliding Mode Controller

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Academic year: 2017

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Figure 1. Basic schematic of Sliding Mode Controller
Fig. 4 shows boundary layer control by using saturation  function, where “u” is magnitude of control action
Figure 4. Hysteresis Current Controller
Figure 6. Goertzel algorithm for reference current generation under unbalanced load conditions with DC voltage balancing using PI controller or SMC
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