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)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F30ec4eed-bdd5-48d9-8aac-b321c326b42b%2Fe0d239d7-2da1-4211-9e19-1a7ced2708ec%2Fa5fcm9h_processed.png&w=3840&q=75)
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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F30ec4eed-bdd5-48d9-8aac-b321c326b42b%2Fe0d239d7-2da1-4211-9e19-1a7ced2708ec%2Fkr3yy2_processed.png&w=3840&q=75)
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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