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EPSRC Power Electronics Centre Early Stage Researchers Meet up WP1.1 High Power DC-DC Converter Topologies Luiz Villa.

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Context – Classic Grid 15/05/2014 WP1.1 - High Power DC-DC Converter Topologies - Luiz Villa 2

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Context - Renewables 15/05/2014 WP1.1 - High Power DC-DC Converter Topologies - Luiz Villa 3

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Context – DC Grid 15/05/2014 WP1.1 - High Power DC-DC Converter Topologies - Luiz Villa 4

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Voltage stresses Voltage step Frequency/Volume Reliability Losses Basic DC-DC converter approach

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DC-AC-DC converter approach 15/05/2014 WP1.1 - High Power DC-DC Converter Topologies - Luiz Villa 6

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DC-AC-DC converter approach A closer look 15/05/2014 WP1.1 - High Power DC-DC Converter Topologies - Luiz Villa 7

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DC-AC-DC converter approach A closer look 15/05/2014 WP1.1 - High Power DC-DC Converter Topologies - Luiz Villa 8

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DC-AC-DC converter approach A closer look 15/05/2014 WP1.1 - High Power DC-DC Converter Topologies - Luiz Villa 9

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DC-AC-DC converter approach A closer look 15/05/2014 WP1.1 - High Power DC-DC Converter Topologies - Luiz Villa 10

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DC-AC-DC converter approach A closer look 15/05/2014 WP1.1 - High Power DC-DC Converter Topologies - Luiz Villa 11

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Voltage stresses Voltage step Frequency/Volume Reliability Losses 15/05/2014 WP1.1 - High Power DC-DC Converter Topologies - Luiz Villa 12 DC-AC-DC converter approach Sum up

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Modular converter approach 15/05/2014 WP1.1 - High Power DC-DC Converter Topologies - Luiz Villa 13

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Modular converter approach A closer look 15/05/2014 WP1.1 - High Power DC-DC Converter Topologies - Luiz Villa 14

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Modular converter approach A closer look 15/05/2014 WP1.1 - High Power DC-DC Converter Topologies - Luiz Villa 15

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Modular converter approach A closer look 15/05/2014 WP1.1 - High Power DC-DC Converter Topologies - Luiz Villa 16

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Voltage stresses Voltage step Frequency/Volume Redundancy Losses 15/05/2014 WP1.1 - High Power DC-DC Converter Topologies - Luiz Villa 17 Modular converter approach Sum up

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Control Sizing of elementary module Secondary side - Transformer isolation 15/05/2014 WP1.1 - High Power DC-DC Converter Topologies - Luiz Villa 18 Modular converter approach Challenges ahead

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