IEEE Electrification Magazine - June 2016 - 26

PV
Panels
WT
ac

Private
Apartments

dc

WT
Converter

dc
dc
PV
Converter

Kitchen Appliances
(High Power Loads)

375 V
dc

Lights and
Electronics Devices
(Low Power Loads)

Private
Apartments

LVdc
Distribution
Grid

dc

48 V

Kitchen Appliances
(High Power Loads)

375 V
dc

Lights and
Electronics Devices
(Low Power Loads)

dc

48 V

+375 V
-375 V

dc
±375 V
0 V,

ac

dc

dc

dc

dc

dc

ac

Building's
Common
Facilities
G

48 V
Elevator

ESS

EV Charging
Post

Microchip

Figure 5. A schematic of an LVdc distribution system for building/residential applications.

The selected voltage for distribution is inevitably related
to the power rating of the different elements in the power
system if the same wire gauge is intended to be kept. In
consequence, after an analysis of the location and power
rating of the elements (i.e., DGs, ESSs, and loads) it becomes
apparent that the elements with similar power ratings are
mostly located together. Therefore, different voltages are
more optimal for different groups while optimizing efficiency for each scenario, safety, and compatibility with other
systems. The suitable voltage ranges would be as follows.

26

I E E E E l e c t r i f i c ati o n M agaz ine / j un e 2016

1) Low-power loads (24-48 V, <0.4 kW) mostly comprise
electronic equipment and devices (e.g., Wi-Fi routers,
phone chargers, computers, TVs, DVD players, Hi-Fi
systems and LED lights), which account for most
devices in bedrooms, living rooms, and outdoor areas.
The distribution in most of the spaces in a home,
therefore, could be performed efficiently while maximizing safety.
2) Medium power elements (230-400 V, 0.4-10 kW) usually account for the appliances in kitchens (e.g., stove,



Table of Contents for the Digital Edition of IEEE Electrification Magazine - June 2016

IEEE Electrification Magazine - June 2016 - Cover1
IEEE Electrification Magazine - June 2016 - Cover2
IEEE Electrification Magazine - June 2016 - 1
IEEE Electrification Magazine - June 2016 - 2
IEEE Electrification Magazine - June 2016 - 3
IEEE Electrification Magazine - June 2016 - 4
IEEE Electrification Magazine - June 2016 - 5
IEEE Electrification Magazine - June 2016 - 6
IEEE Electrification Magazine - June 2016 - 7
IEEE Electrification Magazine - June 2016 - 8
IEEE Electrification Magazine - June 2016 - 9
IEEE Electrification Magazine - June 2016 - 10
IEEE Electrification Magazine - June 2016 - 11
IEEE Electrification Magazine - June 2016 - 12
IEEE Electrification Magazine - June 2016 - 13
IEEE Electrification Magazine - June 2016 - 14
IEEE Electrification Magazine - June 2016 - 15
IEEE Electrification Magazine - June 2016 - 16
IEEE Electrification Magazine - June 2016 - 17
IEEE Electrification Magazine - June 2016 - 18
IEEE Electrification Magazine - June 2016 - 19
IEEE Electrification Magazine - June 2016 - 20
IEEE Electrification Magazine - June 2016 - 21
IEEE Electrification Magazine - June 2016 - 22
IEEE Electrification Magazine - June 2016 - 23
IEEE Electrification Magazine - June 2016 - 24
IEEE Electrification Magazine - June 2016 - 25
IEEE Electrification Magazine - June 2016 - 26
IEEE Electrification Magazine - June 2016 - 27
IEEE Electrification Magazine - June 2016 - 28
IEEE Electrification Magazine - June 2016 - 29
IEEE Electrification Magazine - June 2016 - 30
IEEE Electrification Magazine - June 2016 - 31
IEEE Electrification Magazine - June 2016 - 32
IEEE Electrification Magazine - June 2016 - 33
IEEE Electrification Magazine - June 2016 - 34
IEEE Electrification Magazine - June 2016 - 35
IEEE Electrification Magazine - June 2016 - 36
IEEE Electrification Magazine - June 2016 - 37
IEEE Electrification Magazine - June 2016 - 38
IEEE Electrification Magazine - June 2016 - 39
IEEE Electrification Magazine - June 2016 - 40
IEEE Electrification Magazine - June 2016 - 41
IEEE Electrification Magazine - June 2016 - 42
IEEE Electrification Magazine - June 2016 - 43
IEEE Electrification Magazine - June 2016 - 44
IEEE Electrification Magazine - June 2016 - 45
IEEE Electrification Magazine - June 2016 - 46
IEEE Electrification Magazine - June 2016 - 47
IEEE Electrification Magazine - June 2016 - 48
IEEE Electrification Magazine - June 2016 - 49
IEEE Electrification Magazine - June 2016 - 50
IEEE Electrification Magazine - June 2016 - 51
IEEE Electrification Magazine - June 2016 - 52
IEEE Electrification Magazine - June 2016 - 53
IEEE Electrification Magazine - June 2016 - 54
IEEE Electrification Magazine - June 2016 - 55
IEEE Electrification Magazine - June 2016 - 56
IEEE Electrification Magazine - June 2016 - 57
IEEE Electrification Magazine - June 2016 - 58
IEEE Electrification Magazine - June 2016 - 59
IEEE Electrification Magazine - June 2016 - 60
IEEE Electrification Magazine - June 2016 - 61
IEEE Electrification Magazine - June 2016 - 62
IEEE Electrification Magazine - June 2016 - 63
IEEE Electrification Magazine - June 2016 - 64
IEEE Electrification Magazine - June 2016 - 65
IEEE Electrification Magazine - June 2016 - 66
IEEE Electrification Magazine - June 2016 - 67
IEEE Electrification Magazine - June 2016 - 68
IEEE Electrification Magazine - June 2016 - 69
IEEE Electrification Magazine - June 2016 - 70
IEEE Electrification Magazine - June 2016 - 71
IEEE Electrification Magazine - June 2016 - 72
IEEE Electrification Magazine - June 2016 - Cover3
IEEE Electrification Magazine - June 2016 - Cover4
https://www.nxtbook.com/nxtbooks/pes/electrification_december2022
https://www.nxtbook.com/nxtbooks/pes/electrification_september2022
https://www.nxtbook.com/nxtbooks/pes/electrification_june2022
https://www.nxtbook.com/nxtbooks/pes/electrification_march2022
https://www.nxtbook.com/nxtbooks/pes/electrification_december2021
https://www.nxtbook.com/nxtbooks/pes/electrification_september2021
https://www.nxtbook.com/nxtbooks/pes/electrification_june2021
https://www.nxtbook.com/nxtbooks/pes/electrification_march2021
https://www.nxtbook.com/nxtbooks/pes/electrification_december2020
https://www.nxtbook.com/nxtbooks/pes/electrification_september2020
https://www.nxtbook.com/nxtbooks/pes/electrification_june2020
https://www.nxtbook.com/nxtbooks/pes/electrification_march2020
https://www.nxtbook.com/nxtbooks/pes/electrification_december2019
https://www.nxtbook.com/nxtbooks/pes/electrification_september2019
https://www.nxtbook.com/nxtbooks/pes/electrification_june2019
https://www.nxtbook.com/nxtbooks/pes/electrification_march2019
https://www.nxtbook.com/nxtbooks/pes/electrification_december2018
https://www.nxtbook.com/nxtbooks/pes/electrification_september2018
https://www.nxtbook.com/nxtbooks/pes/electrification_june2018
https://www.nxtbook.com/nxtbooks/pes/electrification_december2017
https://www.nxtbook.com/nxtbooks/pes/electrification_september2017
https://www.nxtbook.com/nxtbooks/pes/electrification_march2018
https://www.nxtbook.com/nxtbooks/pes/electrification_june2017
https://www.nxtbook.com/nxtbooks/pes/electrification_march2017
https://www.nxtbook.com/nxtbooks/pes/electrification_june2016
https://www.nxtbook.com/nxtbooks/pes/electrification_december2016
https://www.nxtbook.com/nxtbooks/pes/electrification_september2016
https://www.nxtbook.com/nxtbooks/pes/electrification_december2015
https://www.nxtbook.com/nxtbooks/pes/electrification_march2016
https://www.nxtbook.com/nxtbooks/pes/electrification_march2015
https://www.nxtbook.com/nxtbooks/pes/electrification_june2015
https://www.nxtbook.com/nxtbooks/pes/electrification_september2015
https://www.nxtbook.com/nxtbooks/pes/electrification_march2014
https://www.nxtbook.com/nxtbooks/pes/electrification_june2014
https://www.nxtbook.com/nxtbooks/pes/electrification_september2014
https://www.nxtbook.com/nxtbooks/pes/electrification_december2014
https://www.nxtbook.com/nxtbooks/pes/electrification_december2013
https://www.nxtbook.com/nxtbooks/pes/electrification_september2013
https://www.nxtbookmedia.com