Hardware » History » Version 7
Luiz Fernando Lavado Villa, 2019-02-28 14:17
1 | 1 | Luiz Fernando Lavado Villa | h1. Hardware |
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2 | 2 | Luiz Fernando Lavado Villa | |
3 | 4 | Luiz Fernando Lavado Villa | {{>toc}} |
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5 | 2 | Luiz Fernando Lavado Villa | The hardware of the single-phase project consists of a 10cm by 10cm printed circuit board that hosts 5 electronics blocks. |
6 | 3 | Luiz Fernando Lavado Villa | These blocks all fulfill functions which are necessary to the proper operation of any power electronics converter. |
7 | Figure 1 illustrates these blocks. |
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8 | 1 | Luiz Fernando Lavado Villa | |
9 | 4 | Luiz Fernando Lavado Villa | p=. {{thumbnail(theory_power_converter_1.png, size=350, title=Theoretical view of a power electronics converter)}} |
10 | 1 | Luiz Fernando Lavado Villa | |
11 | 4 | Luiz Fernando Lavado Villa | Each block is explained in detail in the sections below. |
12 | 1 | Luiz Fernando Lavado Villa | |
13 | 4 | Luiz Fernando Lavado Villa | h2. Power Block |
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15 | 5 | Luiz Fernando Lavado Villa | The Power Block is the part that manages input/output power within the board. |
16 | It consists of a single inverter leg, as illustrated in the figure below. |
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19 | p=. {{thumbnail(single_phase_topology.png, size=350, title=The power topology of the single-phase board)}} |
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22 | 6 | Luiz Fernando Lavado Villa | This topology allows the control of the current in the inductor L by controlling its charge and discharge using the switches. |
23 | The figure below shows the switching and the current flow within the inductor. |
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25 | 7 | Luiz Fernando Lavado Villa | p=. {{thumbnail(states_converter_1.png, size=500, title=Current flow during switching)}} |
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30 | 4 | Luiz Fernando Lavado Villa | h2. Measurement Block |
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32 | h2. Control Block |
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34 | h2. Driver Block |
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36 | h2. Feeder Block |