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Luiz Fernando Lavado Villa, 2019-02-28 14:19

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h1. Hardware
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The hardware of the single-phase project consists of a 10cm by 10cm printed circuit board that hosts 5 electronics blocks. 
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These blocks all fulfill functions which are necessary to the proper operation of any power electronics converter. 
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Figure 1 illustrates these blocks. 
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p=. {{thumbnail(theory_power_converter_1.png, size=350, title=Theoretical view of a power electronics converter)}}
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Each block is explained in detail in the sections below. 
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h2. Power Block
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The Power Block is the part that manages input/output power within the board. 
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It consists of a single inverter leg, as illustrated in the figure below. 
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p=. {{thumbnail(single_phase_topology.png, size=350, title=The power topology of the single-phase board)}}
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This topology allows the control of the current in the inductor L by controlling its charge and discharge using the switches. 
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The figure below shows the switching and the current flow within the inductor. 
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p=. {{thumbnail(states_converter_1.png, size=700, title=Current flow during switching)}}
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The switching leads to an average current flow between its input and output as shown in the image below.
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p=. {{thumbnail(switching_states_1.png, size=700, title=Current flow during switching)}}
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h2. Measurement Block
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h2. Control Block
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h2. Driver Block
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h2. Feeder Block