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AC Grid Side Phase A Phase B Phase C Neutral Diode Rectifier DC Bus Inverter Unit 本 本 KH BESS 国 K Bypass Switches Figure B2 Load Side Phase Neutral Main input voltage Rated total power Inverter switching frequency Output voltage Power efficiency 400 V, 3-phase 8 kW 10 kHz 230 V, single phase 93.3% (full load) 800 V BESS voltage Table B2

AC Grid Side Phase A Phase B Phase C Neutral Diode Rectifier DC Bus Inverter Unit 本 本 KH BESS 国 K Bypass Switches Figure B2 Load Side Phase Neutral Main input voltage Rated total power Inverter switching frequency Output voltage Power efficiency 400 V, 3-phase 8 kW 10 kHz 230 V, single phase 93.3% (full load) 800 V BESS voltage Table B2

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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 a) b) c) d) e) The IT servers for a medium-sized company need to be protected from grid failures (e.g. blackout) and thus is powered through an uninterruptable power supply (UPS) unit. The UPS consists of a 3phase diode rectifier powering the dc bus, which then splits between a 3-phase inverter unit and a battery energy storage system (BESS). UPS parameters are given in Table B2 and a general schematic is shown in Figure B2. 

Choose a dc/dc converter topology for the BESS. Draw the converter diagram for your chosen topology and justify each of your design choices

AC Grid Side Phase A Phase B Phase C Neutral Diode Rectifier DC Bus Inverter Unit 本 本 KH BESS 国 K Bypass Switches Figure B2 Load Side Phase Neutral
Transcribed Image Text:AC Grid Side Phase A Phase B Phase C Neutral Diode Rectifier DC Bus Inverter Unit 本 本 KH BESS 国 K Bypass Switches Figure B2 Load Side Phase Neutral
Main input voltage Rated total power Inverter switching frequency Output voltage Power efficiency 400 V, 3-phase 8 kW 10 kHz 230 V, single phase 93.3% (full load) 800 V BESS voltage Table B2
Transcribed Image Text:Main input voltage Rated total power Inverter switching frequency Output voltage Power efficiency 400 V, 3-phase 8 kW 10 kHz 230 V, single phase 93.3% (full load) 800 V BESS voltage Table B2
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