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8/17/2019 Electrical-Panel-Load-Calculation-22-8-12 (1).xls
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CALCULATION FOR PANEL
AILS ON MAIN PANEL MAIN PANEL DETAILS
e $ m+ INCOMIN( SITE
e $ m+ Main Panel 'a+a!ity9 ,V
e $ m+ Main Panel m+e 'a+a!ity9 $ m+
!e $>$$ A Main 'ale (?om So&!e to M>Panel)9
&ent $ m+ Main 'ale '&ent 'a+a!ity9 m+ Load on 'ale $
ise $ °C ,A*per Capacit% of O't (oin) Feeders,
) $ m+ ?eede>; m+ ?eede>V;
(m+) D;V@$C A ?eede>;; m+ ?eede>V;;
+ $ ,2 ?eede>;;; m+ ?eede>V;;;
V $ ,V ?eede>;V m+ ?eede>;
?eede>V m+ ?eede>
Details of Connected Electrical Load on Main Panel
(ro'nd T%pe of Ca+le
Si-e T%pe Al'C'
No$ ofr'ns ofCa+le
Allo"a+le.olta)e drop
/01
Ca+leLen)t#/Meter1
Cons'*edLoad/!"1
Load/!.a1
No ofCa+le
Trenc#
Distance2et"een
Ca+le
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FEEDER 3ISE ELECTRICAL LOAD ON MAIN PANEL
Load on ?eede R Y B Stat&s
?eede>; $ $ $ m+
?eede>;; $ $ $ m+
?eede>;;; $ $ $ m+
m+ ?eede>;V $ $ $ m+
?eede>V $ $ $ m+
m+ ?eede>V; $ $ $ m+
m+ ?eede>V;; $ $ $ m+
m+ ?eede>V;;; $ $ $ m+
m+ ?eede>; $ $ $ m+
m+ ?eede> $ $ $ m+
Ca+le Selection Ca+le Desi)n
Desi)ned, 4i)nes#$Par*ar """$electricalnotes$"ordpress$co*
F'll LoadC'rrent/A*p1
F'll LoadC'rrent After
Deratin)
/A*p1
C'rrentCapacit% ofCa+le /A*p1
Act'al5olta)e
Drop /01
http://www.electricalnotes.wordpress.com/http://www.electricalnotes.wordpress.com/
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Re*ar6s
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S*"DRD M5 #1>646 14>47$ #1>6#$
# 0!x#>5 14>507 7>76$ 14>5#$0 0!x4 7>8$0 5>5#$ 7>78$
4 0!x 5>508 0>75 5>50$
5 0!x1$ 0>6$1 #>18$ 0>6$$
0!x1 #>#85 1>06 #>#8$
6 0!x#5 1>44# $>76$ 1>44$
7 0!x05 1>$40 $>#6 1>$4#
8 0!x5$ $>66$ $>40 $>66$
1$ 0!x6$ $>50# $>0#1 $>50#
11 0!x85 $>074 $>#01 $>075
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1# 0!x1#$ $>0$4 $>170 $>0$4
10 0!x15$ $>#47 $>147 $>#47
14 0!x175 $>186 $>118 $>187
15 0!x#4$ $>15$ $>$8$ $>15#
1 0!x0$$ $>1#$ $>$6# $>1##
16 0!x4$$ $>$84 $>$5 $>$8
17 0!x5$$ $>$60 $>$44 $>$6
18 0!x0$ $>$5 $>$04 $>$1#$ 1!x1#$ $>0$4
#1 1!x15$ $>#47
## 1!x175 $>187
#0 1!x##5 $>161
#4 1!x#4$ $>15#
#5 1!x0$$ $>1##
# 1!x4$$ $>$8
#6 1'5$$ $>$6
#7 1!x0$ $>$1
SYS*.M V
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'
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0@4*.??
$>4 '%RR.
$>50 -S.'*;#$$ #0>16$ 15>5$$
6>5$ 15>5$$ 8>47$ 7>#1$4>6$$ 8>47$ 5>8$$ 5>$8$
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1>74$ 0>84$ #>04$ 1>85$
1>1$ #>44$ 1>46$ 1>#4$
$>604 1>54$ $>80$ 1>54$ $>80$ $>685
$>5#8 1>11$ $>61 1>11$ $>61 $>55
$>081 1>11$ $>485 $>7#$ $>485 $>080
$>#6$ $>56 $>040 $>56 $>040 $>#66
$>185 $>41$ $>#46 $>41$ $>#46 $>#1$
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$>154 $>0#4 $>18 $>0#4 $>18 $>14
$>1# $>#4 $>158 $>#4 $>158 $>10#
$>1$$ $>#1$ $>1#6 $>#1$ $>1#6 $>1$7
$>$6 $>1$ $>$8 $>1$ $>$8 $>$7#
$>$1 $>1#7 $>$66 $>10$ $>$66 $>$5
$>$47 $>1$$ $>$$ $>1$$ $>$$ $>$4$
$>$06 $>$66 $>$46 $>$66 $>$46 $>$08
$>$#8 $>$$ $>$0 $>$$ $>$0 $>$01$>154 $>0#4 $>18 $>0#4 $>18 $>14
$>1# $>#4 $>158 $>#4 $>158 $>10#
$>1$$ $>#1$ $>1#6 $>#1$ $>1#6 $>1$7
$>75$ $>17$ $>1$6 $>17$ $>11$ $>$80
$>$6 $>1$ $>$8 $>1$ $>$8 $>$7#
$>$1 $>1#7 $>$66 $>10$ $>$66 $>$5
$>$47 $>1$$ $>$$ $>1$$ $>$$ $>$4$
$>$06 $>$66 $>$46 $>$66 $>$46 $>$08
$>$#8 $>$$ $>$0 $>$$ $>$0 $>$01
*em+> Deating fa!to)
R PV' * LP. .PR 'SP 1 #1>1 1>14 1>#7 1 1 1
1>1 1>1 1>## # $>74 $>7
1>$5 1>$4 1>104 0 $>7 $>6
1 1 1 4 $>67 $>64
$>84 $>85 $>865 5 $>66 $>60
$>77 $>8 $>767 $>65 $>61
$>7# $>75 $>67 6 $>64 $>8
$>64 $>7 $>57 7 $>60 $>8
Corrrection Factor,!& (ro'nd Corrrection Factor,!7
;ns&lation ;ns&lation
PV' [email protected] PV' [email protected]
1$ 1>## 1>15 1$ 1>1 1>$6
15 1>16 1>1# 15 1>$5 1>$4
#$ 1>1# 1>$7 #$ $>85 $>8
#5 1>$ 1>$4 #5 $>78 $>80
05 $>84 $>8 05 $>66 $>78
4$ $>76 $>81 4$ $>61 $>75
45 $>68 $>76 45 $>0 $>7
5$ $>61 $>7# 5$ $>55 $>6
55 $>1 $>6 55 $>45 $>61
$ $>5 $>61 $ $ $>5
5 $ $>5 5 $ $>
6$ $ $>57 6$ $ $>50
65 $ $>5 65 $ $>4
7$ $ $>41 7$ $ $>07
"o of
'ale@*ay
mient*em+G
/o&nd*em+G
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71 6$ 68
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#$1 168 187 171 #15
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#71 #56 #6 #54 #8$
0#0 #8# 017 #8$ 005
06# 006 0 00$ 06$4$6 068 4$# 08 415
400 088 4# 08$ 44$
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05 1# 1# $8 614
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1# 0!x1#$ $>$76 $>$7# $>$4#
10 0!x15$ $>$76 $>$7# $>$4#
14 0!x175 $>$76 $>$7# $>$4#
15 0!x#4$ $>$76 $>$68 $>$41
1 0!x0$$ $>$7 $>$68 $>$4$
16 0!x4$$ $>$7 $>$68 $>$4$
17 0!x5$$ $>$68 $>$68 $>$4$
18 0!x0$ - - $>$4$#$ 1!x1#$ $>$76 $>$64 $>$7$
#1 1!x15$ $>$7 $>$64 $>$7#
## 1!x175 $>$75 $>$64 $>$68
#0 1!x##5 $>$74 $>$64 $>$66
#4 1!x#4$ $>$70 $>$60 $>$65
#5 1!x0$$ $>$70 $>$60 $>$6#
# 1!x4$$ $>$7# $>$60 $>$6$
#6 1'5$$ $>$71 $>$60 $>$8
#7 1!x0$ $>$71 $>6#5 $>$6
(/o&+ing fa!to)FF"o of *ay
8 4 71 1 1 1 &
$>67 $>66 $>6 $>65 7
$>64 $>60 $>6# $>61 8
$>6# $>61 $>6 $>8 9
$>6 $>8 $>7 $>6 :
$>6 $>7 ;$:< $> <
$>65 $> $> $>4
$>7 $>6 $> $>4
Corrrection Factor,!8
Soil *hemal Resistiity9 #>5 E>m@3
Resistiity ,0
1 1>17
1>5 1>1
# 1>$5
#>5 1
0 $>8
Corrrection Factor,!8
"at&e of Soil ,0
Vey 3et Soil 1>#1
3et Soil 1>10
Dam+ Soil 1>$5
Dy Soil 1
Vey Dy Soil $>7
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$ $ $
'&ent Rating CONDUCTOR
'BL. *YP. L '% AL
PV' "@ "@ CU
R PV' "@ "@
L* LP. "@ "@
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.PR 'SP "@ "@
$ $ $
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'BL. *YP. L '% AL
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'&ent Rating CONDUCTOR
'BL. *YP. L '% ALPV' "@ "@ CU
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'BL. *YP. L '% AL
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$ $ $
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'BL. *YP. L '% AL
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'BL. *YP. L '% AL
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'BL. *YP. L '% AL
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L* LP. "@ "@
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.PR 'SP'%
#05
4
4
75
114
14$
165
#1
#$
0$0
048
08706#
047
0#5
0$4
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040
081
0
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#1
'E(.) .PR 'SP
'% L '% L '% '%
$>1$8 $>1$6 $>1$6 $>11
$>1$5 $>$88 $>$88 $>1$8$>1$1 $>$80 $>$80 $>1$
$>$85 $>$77 $>$77 $>1$$
$>$78 $>$74 $>$74 $>$8
$>$7 $>$71 $>$71 $>$81
$>$74 $>$71 $>$71 $>11 $>11 $>$77
$>$7# $>$67 $>$67 $>111 $>111 $>$7
$>$68 $>$65 $>$65 $>1$4 $>1$4 $>$7#
$>$6 $>$64 $>$64 $>1$$ $>1$$ $>$68
$>$6 $>$6# $>$6# $>$85 $>$85 $>$66
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$>$64 $>$61 $>$61 $>$8# $>$8# $>$6
$>$64 $>$6# $>$6# $>$78 $>$78 $>$6
$>$64 $>$6# $>$6# $>$76 $>$76 $>$6
$>$60 $>$61 $>$61 $>$75 $>$75 $>$65
$>$60 $>$61 $>$61 $>$7# $>$7# $>$65
$>$60 $>$6$ $>$6$ $>$68 $>$68 $>$65
$>$60 $>$6$ $>$6$ $>$60 $>$60 $>$65
$>6#5 $>$6$ $>$6$ $>$7 $>$7 $>$64$>$64 $>$86 $>$86 $>$8# $>$8# $>$65
$>$64 $>$84 $>$84 $>$78 $>$78 $>$65
$>$64 $>$80 $>$80 $>$76 $>$76 $>$65
$>$64 $>$81 $>$81 $>$7 $>$7 $>$65
$>$60 $>$8$ $>$8$ $>$75 $>$75 $>$64
$>$60 $>$77 $>$77 $>$7# $>$7# $>$64
$>$60 $>$76 $>$76 $>$68 $>$68 $>$64
$>$60 $>$7 $>$7 $>$60 $>$60 $>$64
$>6#5 $>$74 $>$74 $>$7 $>$7 $>$60
Correction Factor/!91/(ro'nd Ca+le Dist1
"o of 'i!&it "ill !ale Dia $>1#5m $>#5m $>5m
1 1 1 1 1 1
# $>65 $>7 $>75 $>8 $>8
0 $>5 $>6 $>65 $>7 $>75
4 $> $> $>6 $>65 $>75 $>55 $>55 $>5 $>6 $>7 $>5 $>55 $> $>6 $>7
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esistan!e
current 'BL. *YP. L '% '
8/17/2019 Electrical-Panel-Load-Calculation-22-8-12 (1).xls
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esistan!e
current 'BL. *YP. L '% '
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* LP. "@ "@
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esistan!e
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ea!tan!e '
8/17/2019 Electrical-Panel-Load-Calculation-22-8-12 (1).xls
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ea!tan!e '
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