IEEE Power Electronics Magazine - June 2021 - 31

As the number of SMs per branch equals N ,8SM
branch creates up to N 19 SM
= every
+= voltage levels, which is
straightforward to confirm from Figure 10. Further, as no power
is processed to the dc side, the converter total energy balancing
requires almost no current to be drawn from the ac side.
vgA vgB
2,000
-2,000
vpA1 vpA2 vnA1 vnA2
2,500
-2,500
igA
25
-25
ipA
20
-20
inA
20
-20
VDC
250
-250
iDC
10
-10
vApΣ vAnΣ vBpΣ vBnΣ vCpΣ vCnΣ
5,000
2,500
1
2
3
4
5
0123 4567
Time (s)
FIG 9 Converter charging process presented through
several stages.
5,300
5,200
5,100
010203040
Time (ms)
FIG 10 No load operation (PDC = 0).
June 2021 z IEEE POWER ELECTRONICS MAGAZINE 31
10
-10
vApΣ vAnΣ vBpΣ vBnΣ vCpΣ vCnΣ
250
-250
iDC
inB
inC
20
-20
VDC
ipB
ipC
20
-20
inA
inB
inC
igB
igC
10
-10
ipA
ipB
ipC
2,500
-2,500
igA
igB
igC
vgC
2,000
-2,000
vpA1 vpA2 vnA1 vnA2
However, balancing of the SM voltages, in case phase shifted
carrier (PSC) modulation is used, requires the presence of
currents circulating inside of the converter. In this work, circulating
currents at double the fundamental frequency and
with amplitude equal to 20 A were used. Lastly, dc voltage and
vgA vgB
vgC
(V)
(A)
(V)
(A)
(A)
(A)
(V)
(V)
(V)
(A)
(V)
(A)
(A)
(A)
(V)
(V)

IEEE Power Electronics Magazine - June 2021

Table of Contents for the Digital Edition of IEEE Power Electronics Magazine - June 2021

Contents
IEEE Power Electronics Magazine - June 2021 - Cover1
IEEE Power Electronics Magazine - June 2021 - Cover2
IEEE Power Electronics Magazine - June 2021 - Contents
IEEE Power Electronics Magazine - June 2021 - 2
IEEE Power Electronics Magazine - June 2021 - 3
IEEE Power Electronics Magazine - June 2021 - 4
IEEE Power Electronics Magazine - June 2021 - 5
IEEE Power Electronics Magazine - June 2021 - 6
IEEE Power Electronics Magazine - June 2021 - 7
IEEE Power Electronics Magazine - June 2021 - 8
IEEE Power Electronics Magazine - June 2021 - 9
IEEE Power Electronics Magazine - June 2021 - 10
IEEE Power Electronics Magazine - June 2021 - 11
IEEE Power Electronics Magazine - June 2021 - 12
IEEE Power Electronics Magazine - June 2021 - 13
IEEE Power Electronics Magazine - June 2021 - 14
IEEE Power Electronics Magazine - June 2021 - 15
IEEE Power Electronics Magazine - June 2021 - 16
IEEE Power Electronics Magazine - June 2021 - 17
IEEE Power Electronics Magazine - June 2021 - 18
IEEE Power Electronics Magazine - June 2021 - 19
IEEE Power Electronics Magazine - June 2021 - 20
IEEE Power Electronics Magazine - June 2021 - 21
IEEE Power Electronics Magazine - June 2021 - 22
IEEE Power Electronics Magazine - June 2021 - 23
IEEE Power Electronics Magazine - June 2021 - 24
IEEE Power Electronics Magazine - June 2021 - 25
IEEE Power Electronics Magazine - June 2021 - 26
IEEE Power Electronics Magazine - June 2021 - 27
IEEE Power Electronics Magazine - June 2021 - 28
IEEE Power Electronics Magazine - June 2021 - 29
IEEE Power Electronics Magazine - June 2021 - 30
IEEE Power Electronics Magazine - June 2021 - 31
IEEE Power Electronics Magazine - June 2021 - 32
IEEE Power Electronics Magazine - June 2021 - 33
IEEE Power Electronics Magazine - June 2021 - 34
IEEE Power Electronics Magazine - June 2021 - 35
IEEE Power Electronics Magazine - June 2021 - 36
IEEE Power Electronics Magazine - June 2021 - 37
IEEE Power Electronics Magazine - June 2021 - 38
IEEE Power Electronics Magazine - June 2021 - 39
IEEE Power Electronics Magazine - June 2021 - 40
IEEE Power Electronics Magazine - June 2021 - 41
IEEE Power Electronics Magazine - June 2021 - 42
IEEE Power Electronics Magazine - June 2021 - 43
IEEE Power Electronics Magazine - June 2021 - 44
IEEE Power Electronics Magazine - June 2021 - 45
IEEE Power Electronics Magazine - June 2021 - 46
IEEE Power Electronics Magazine - June 2021 - 47
IEEE Power Electronics Magazine - June 2021 - 48
IEEE Power Electronics Magazine - June 2021 - 49
IEEE Power Electronics Magazine - June 2021 - 50
IEEE Power Electronics Magazine - June 2021 - 51
IEEE Power Electronics Magazine - June 2021 - 52
IEEE Power Electronics Magazine - June 2021 - 53
IEEE Power Electronics Magazine - June 2021 - 54
IEEE Power Electronics Magazine - June 2021 - 55
IEEE Power Electronics Magazine - June 2021 - 56
IEEE Power Electronics Magazine - June 2021 - 57
IEEE Power Electronics Magazine - June 2021 - 58
IEEE Power Electronics Magazine - June 2021 - 59
IEEE Power Electronics Magazine - June 2021 - 60
IEEE Power Electronics Magazine - June 2021 - 61
IEEE Power Electronics Magazine - June 2021 - 62
IEEE Power Electronics Magazine - June 2021 - 63
IEEE Power Electronics Magazine - June 2021 - 64
IEEE Power Electronics Magazine - June 2021 - 65
IEEE Power Electronics Magazine - June 2021 - 66
IEEE Power Electronics Magazine - June 2021 - 67
IEEE Power Electronics Magazine - June 2021 - 68
IEEE Power Electronics Magazine - June 2021 - 69
IEEE Power Electronics Magazine - June 2021 - 70
IEEE Power Electronics Magazine - June 2021 - 71
IEEE Power Electronics Magazine - June 2021 - 72
IEEE Power Electronics Magazine - June 2021 - 73
IEEE Power Electronics Magazine - June 2021 - 74
IEEE Power Electronics Magazine - June 2021 - 75
IEEE Power Electronics Magazine - June 2021 - 76
IEEE Power Electronics Magazine - June 2021 - 77
IEEE Power Electronics Magazine - June 2021 - 78
IEEE Power Electronics Magazine - June 2021 - 79
IEEE Power Electronics Magazine - June 2021 - 80
IEEE Power Electronics Magazine - June 2021 - 81
IEEE Power Electronics Magazine - June 2021 - 82
IEEE Power Electronics Magazine - June 2021 - 83
IEEE Power Electronics Magazine - June 2021 - 84
IEEE Power Electronics Magazine - June 2021 - 85
IEEE Power Electronics Magazine - June 2021 - 86
IEEE Power Electronics Magazine - June 2021 - 87
IEEE Power Electronics Magazine - June 2021 - 88
IEEE Power Electronics Magazine - June 2021 - 89
IEEE Power Electronics Magazine - June 2021 - 90
IEEE Power Electronics Magazine - June 2021 - 91
IEEE Power Electronics Magazine - June 2021 - 92
IEEE Power Electronics Magazine - June 2021 - 93
IEEE Power Electronics Magazine - June 2021 - 94
IEEE Power Electronics Magazine - June 2021 - 95
IEEE Power Electronics Magazine - June 2021 - 96
IEEE Power Electronics Magazine - June 2021 - 97
IEEE Power Electronics Magazine - June 2021 - 98
IEEE Power Electronics Magazine - June 2021 - 99
IEEE Power Electronics Magazine - June 2021 - 100
IEEE Power Electronics Magazine - June 2021 - Cover3
IEEE Power Electronics Magazine - June 2021 - Cover4
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_september2023
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_june2023
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_march2023
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_december2022
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_september2022
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_june2022
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_march2022
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_december2021
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_september2021
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_june2021
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_march2021
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_december2020
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_september2020
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_june2020
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_march2020
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_december2019
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_september2019
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_june2019
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_march2019
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_december2018
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_september2018
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_june2018
https://www.nxtbook.com/nxtbooks/ieee/pelcompendium_march2018
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_march2018
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_september2017
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_june2017
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_march2017
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_december2016
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_september2016
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_june2016
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_march2016
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_december2015
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_september2015
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_june2015
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_march2015
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_december2014
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_september2014
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_june2014
https://www.nxtbook.com/nxtbooks/ieee/powerelectronics_march2014
https://www.nxtbookmedia.com