EEG
CABLE NO.:
F-GEN
:
:
:
According to IEE, IEC
114
route/type
DUCT
XLPE
CU
MDB
GEN
30
Design Current ,
Proj.No.
REV-A
Multi-core conductor,Low Voltage,Power cable
destination
From
To
Length
CABLE / BREAKER SIZING SHEET
m
load
0.380 kV
646 KVA
0.8 p.f.
Ib =
Max. Dem. KW
3 x kV x p.f.
Nearest Nominal ,
In= 2,500
A
Max.Thermal Current, I2= 1.25
x
ELSWEDY CABLES
GEN
=
981.50
900
4.5
kVA
30.39
kA
.
% Imped.
A
TO IEC STANDARD.
AT
981
A
=
3200 AF
1227
frame
trip
.
BREAKER SIZING
C.F.
DUCT Temp.
Correction Factor,C.F.=
Installation
condition
Ground Temp x Burial Depth x Cable Group
=
0.799
= 0.799
soil thermal
no. of cables
LAID IN
GROND
target Ampacity, It =
Ib
C.F.
ccc >=
ccc =
Select Cable Size:
use
=
It
365
1,229
365
981
0.8
=
1228.84 A
no. of cables
2
for S =
240
mm
5 // cables x 240
1825 A ( catalog ccc )
=
S.C.C.
Derated Ampacity , Iz=
CCC x C.F
=
1,458 A
I2
<=
1,227 <=
no. of trays
installation
LAID IN
DUCT
5
installation
0.25m
S.E.Imped.(in milli Ohms) =
Cab.Imped.(in milli Ohms) =
Receiving End R.E.Imped.(in milli Ohms) =
+ Cable
------>>
30
0.80
120
5
0.3m
flat
6
1
H tray touching
no. of cables
Sending End
R.E.Symm.Fault (in kA) =
CHECK PROTECTION CRITERIA :
1- That
spacing :
formation
LAID IN
AIR
A
burial depth
7.22
0.73
7.95
27.6
(=kV*1000/sqrt(3)*R.E.Imped.milli Ohms)
1.45 Iz , or ,
2,114
SUCCEED
CHECK VOLTAGE DROP CRITERIA :
1- Individual V.D. :
V.D.1 = mV/A/m / # cables x Ib x L
= 0.212
x
981.495 x
5
=
1.248 V
=
0.329 %
2- Accumulated V.D. :
Acc V.D.= V.D.1
= 0.329
= 0.329 %
(Should be <=
.
30
%
2.5
%)
DESIGN
SUCCEED
Page 1 of 17
.
VERIFICATION
EEG
CABLE NO.:
F-MDB
:
:
:
According to IEE, IEC
114
route/type
DUCT
XLPE
CU
MDB
MDB
30
Design Current ,
Proj.No.
REV-A
Multi-core conductor,Low Voltage,Power cable
destination
From
To
Length
CABLE / BREAKER SIZING SHEET
m
load
0.380 kV
1,220 KVA
0.8 p.f.
Ib =
Max. Dem. KW
3 x kV x p.f.
Nearest Nominal ,
In= 3,000
A
Max.Thermal Current, I2= 1.25
x
ELSWEDY CABLES
GEN
=
1853.60
1600
6
kVA
40.52
kA
.
% Imped.
A
TO IEC STANDARD.
AT
1,854 A
=
3200 AF
2317
frame
trip
.
BREAKER SIZING
C.F.
DUCT Temp.
Correction Factor,C.F.=
Installation
condition
Ground Temp x Burial Depth x Cable Group
=
0.799
= 0.799
soil thermal
no. of cables
LAID IN
GROND
target Ampacity, It =
Ib
C.F.
ccc >=
ccc =
Select Cable Size:
use
=
It
365
2,321
365
1,854
0.8
=
2320.71 A
no. of cables
2
for S =
240
mm
8 // cables x 240
2920 A ( catalog ccc )
=
S.C.C.
Derated Ampacity , Iz=
CCC x C.F
=
2,332 A
I2
<=
2,317 <=
no. of trays
installation
LAID IN
DUCT
6
installation
0.25m
S.E.Imped.(in milli Ohms) =
Cab.Imped.(in milli Ohms) =
Receiving End R.E.Imped.(in milli Ohms) =
+ Cable
------>>
30
0.80
120
6
0.3m
flat
9
1
H tray touching
no. of cables
Sending End
R.E.Symm.Fault (in kA) =
CHECK PROTECTION CRITERIA :
1- That
spacing :
formation
LAID IN
AIR
A
burial depth
5.42
0.46
5.87
37.3
(=kV*1000/sqrt(3)*R.E.Imped.milli Ohms)
1.45 Iz , or ,
3,382
SUCCEED
CHECK VOLTAGE DROP CRITERIA :
1- Individual V.D. :
V.D.1 = mV/A/m / # cables x Ib x L
= 0.212
x
1853.6 x
8
=
1.474 V
=
0.388 %
2- Accumulated V.D. :
Acc V.D.= V.D.1
= 0.388
= 0.388 %
(Should be <=
.
30
%
2.5
%)
DESIGN
SUCCEED
Page 2 of 17
.
VERIFICATION
EEG
CABLE NO.:
F-EMCC-TREAT-P
destination
From
To
Length
:
:
:
MDB
EMCC-TREAT-P
180
Design Current ,
Ib =
Nearest Nominal ,
In=
Max.Thermal Current, I2=
ELSWEDY CABLES
m
CABLE / BREAKER SIZING SHEET
Proj.No.
According to IEE, IEC
114
REV-A
Multi-core conductor,Low Voltage,Power cable
route/type
DUCT
XLPE
CU
Max. Dem. KW
3 x kV x p.f.
1,600
A
1.25
x
load
GEN
0.380 kV
696 KVA
0.8 p.f.
=
1600
6
kVA
40.52
kA
.
% Imped.
1,058
TO IEC STANDARD.
AT
1,058 A
2000 AF
1322
=
frame
trip
.
BREAKER SIZING
C.F.
DUCT Temp.
Correction Factor,C.F.=
Installation
condition
Ground Temp x Burial Depth x Cable Group
=
0.730
= 0.7296
soil thermal
no. of cables
LAID IN
GROND
target Ampacity, It =
Select Cable Size:
Ib
C.F.
ccc >=
ccc =
use
=
It
365
1,450
365
1,058
0.73
=
1449.89 A
no. of cables
for S =
=
2
240
mm
5 // cables x 240
1825 A ( catalog ccc )
S.C.C.
Derated Ampacity , Iz=
CCC x C.F
= 1,332 A
no. of trays
installation
LAID IN
DUCT
5
installation
0.25m
S.E.Imped.(in milli Ohms) =
Cab.Imped.(in milli Ohms) =
Receiving End R.E.Imped.(in milli Ohms) =
+ Cable
------>>
40
0.80
120
5
0.3m
flat
9
1
H tray touching
no. of cables
Sending End
R.E.Symm.Fault (in kA) =
CHECK PROTECTION CRITERIA :
1- That I2 <=
1,322 <=
spacing :
formation
LAID IN
AIR
A
burial depth
5.42
4.41
9.82
22.3
(=kV*1000/sqrt(3)*R.E.Imped.milli Ohms)
1.45 Iz , or ,
1,931
SUCCEED
CHECK VOLTAGE DROP CRITERIA :
1- Individual V.D. :
V.D.1 = mV/A/m / # cables x Ib x L
= 0.212
x
1058 x
180
5
=
8.073 V
=
2.125 %
2- Accumulated V.D. :
Acc V.D.= V.D.1
+ V.D. on upstream cable
= 2.125
+
0.39
%
= 2.512 %
(Should be <=
.
2.5
%)
DESIGN
SUCCEED
Page 3 of 17
.
VERIFICATION
EEG
CABLE NO.:
:
:
:
Proj.No.
According to IEE, IEC
114
F-EMCC-RAW
MDB
EMCC-RAW
210
m
Design Current ,
REV-A
Multi-core conductor,Low Voltage,Power cable
route/type
DUCT
XLPE
CU
destination
From
To
Length
CABLE / BREAKER SIZING SHEET
load
0.380 kV
238 KVA
0.8 p.f.
Ib =
Max. Dem. KW
3 x kV x p.f.
Nearest Nominal ,
In= 400
A
Max.Thermal Current, I2= 1.25
x
ELSWEDY CABLES
GEN
=
360.84
1600
6
kVA
40.52
kA
.
% Imped.
A
TO IEC STANDARD.
AT
361
A
630 AF
451
=
frame
trip
.
BREAKER SIZING
C.F.
DUCT Temp.
Correction Factor,C.F.=
Installation
condition
Ground Temp x Burial Depth x Cable Group
=
0.821
= 0.8208
soil thermal
no. of cables
LAID IN
GROND
target Ampacity, It =
Ib
C.F.
ccc >=
ccc =
Select Cable Size:
use
=
It
365
440
365
361
0.82
=
439.62
no. of cables
2
for S =
240
mm
2 // cables x 240
730 A ( catalog ccc )
=
S.C.C.
Derated Ampacity , Iz=
CCC x C.F
=
599
no. of trays
installation
LAID IN
DUCT
2
installation
0.25m
S.E.Imped.(in milli Ohms) =
Cab.Imped.(in milli Ohms) =
Receiving End R.E.Imped.(in milli Ohms) =
+ Cable
A
------>>
I2
<=
451 <=
40
0.80
120
2
0.3m
flat
9
1
H tray touching
no. of cables
Sending End
R.E.Symm.Fault (in kA) =
CHECK PROTECTION CRITERIA :
1- That
A
spacing :
formation
LAID IN
AIR
A
burial depth
5.42
12.85
18.27
12.0
(=kV*1000/sqrt(3)*R.E.Imped.milli Ohms)
1.45 Iz , or ,
869
SUCCEED
CHECK VOLTAGE DROP CRITERIA :
1- Individual V.D. :
V.D.1 = mV/A/m / # cables x Ib x L
= 0.212
x
360.844 x
210
2
=
8.032 V
=
2.114 %
2- Accumulated V.D. :
Acc V.D.= V.D.1
+ V.D. on upstream cable
= 2.114
+
0.38779
%
= 2.502 %
(Should be <=
.
2.5
%)
DESIGN
SUCCEED
Page 4 of 17
.
VERIFICATION
EEG
CABLE NO.:
F-EMCC-TREAT-UNIT
:
:
:
EMCC-TREAT-UNIT
170
m
Ib =
Max. Dem. KW
3 x kV x p.f.
160
1.25
Nearest Nominal ,
In=
Max.Thermal Current, I2=
ELSWEDY CABLES
According to IEE, IEC
114
route/type
DUCT
XLPE
CU
MDB
Design Current ,
Proj.No.
REV-A
Multi-core conductor,Low Voltage,Power cable
destination
From
To
Length
CABLE / BREAKER SIZING SHEET
load
=
A
x
GEN
0.380 kV
81
KVA
0.8 p.f.
1600
6
kVA
40.52
kA
.
% Imped.
123
AT
123
A
=
250
154
TO IEC STANDARD.
.
frame
AF
trip
BREAKER SIZING
C.F.
DUCT Temp.
Correction Factor,C.F.=
Installation
condition
Ground Temp x Burial Depth x Cable Group
=
0.821
= 0.8208
soil thermal
no. of cables
LAID IN
GROND
target Ampacity, It =
Ib
C.F.
ccc >=
ccc =
Select Cable Size:
=
123
0.82
It
245
150
245
use
=
150
for S =
=
2
Sending End
+ Cable
201
A
------>>
Receiving End
no. of trays
installation
LAID IN
DUCT
40
0.80
120
2
0.3m
flat
9
1
H tray touching
no. of cables
2
installation
0.25m
S.E.Imped.(in milli Ohms) =
Cab.Imped.(in milli Ohms) =
R.E.Imped.(in milli Ohms) =
R.E.Symm.Fault (in kA) =
CHECK PROTECTION CRITERIA :
1- That
formation
120
mm
//
cables
x
1
120
245 A ( catalog ccc )
CCC x C.F
=
spacing :
no. of cables
S.C.C.
Derated Ampacity , Iz=
A
LAID IN
AIR
A
burial depth
5.42
34.06
39.47
5.6
(=kV*1000/sqrt(3)*R.E.Imped.milli Ohms)
I2
<=
154 <=
1.45 Iz , or ,
292
SUCCEED
.
CHECK VOLTAGE DROP CRITERIA :
1- Individual V.D. :
V.D.1 = mV/A/m / # cables x Ib x L
=
0.347
x
1
7.249 V
1.908 %
=
=
2- Accumulated V.D. :
+
Acc V.D.= V.D.1
= 1.908
+
= 2.295 %
123 x
170
V.D. on upstream cable
0.39
%
(Should be <=
2.5
%)
DESIGN
SUCCEED
Page 5 of 17
.
VERIFICATION
EEG
CABLE NO.:
F-EMCC-MECHDEWAT
:
:
:
EMCC-MECHDEWAT
200
m
Ib =
Max. Dem. KW
3 x kV x p.f.
63
A
1.25
Nearest Nominal ,
In=
Max.Thermal Current, I2=
ELSWEDY
According to IEE, IEC
114
route/type
DUCT
XLPE
CU
MDB
Design Current ,
Proj.No.
load
GEN
0.380 kV
24
KVA
0.8 p.f.
=
1600
6
kVA
40.52
kA
.
% Imped.
36.08 A
TO IEC STANDARD.
x
AT
36
A
100 AF
45
=
frame
trip
.
BREAKER SIZING
C.F.
CABLES
installation
30
0.80
120
3
0.3m
flat
9
1
H tray touching
no. of cables
3
installation
0.25m
DUCT Temp.
Correction Factor,C.F.=
REV-A
Multi-core conductor,Low Voltage,Power cable
destination
From
To
Length
CABLE / BREAKER SIZING SHEET
Installation
condition
Ground Temp x Burial Depth x Cable Group
=
0.857
= 0.85748
soil thermal
no. of cables
LAID IN
GROND
target Ampacity, It =
Ib
C.F.
ccc >=
ccc =
Select Cable Size:
=
It
120
42
120
use
36
0.857
=
42
for S =
=
35
mm2
1 // cables x 35
120 A ( catalog ccc )
CCC x C.F
=
LAID IN
DUCT
no. of trays
S.E.Imped.(in milli Ohms) =
Cab.Imped.(in milli Ohms) =
Receiving End R.E.Imped.(in milli Ohms) =
Sending End
+ Cable
103
A
------>>
R.E.Symm.Fault (in kA) =
CHECK PROTECTION CRITERIA :
1- That
spacing :
formation
no. of cables
S.C.C.
Derated Ampacity , Iz=
A
LAID IN
AIR
A
burial depth
5.42
116.51
121.92
1.8
(=kV*1000/sqrt(3)*R.E.Imped.milli Ohms)
I2
<=
45 <=
1.45 Iz , or ,
149
SUCCEED
.
CHECK VOLTAGE DROP CRITERIA :
1- Individual V.D. :
V.D.1 = mV/A/m / # cables x Ib x L
=
x
1.009
1
=
7.282 V
=
1.916 %
2- Accumulated V.D. :
+
Acc V.D.= V.D.1
= 1.916
+
= 2.304 %
36.08 x
200
V.D. on upstream cable
0.388
%
(Should be <=
2.5
%)
DESIGN
SUCCEED
Page 6 of 17
.
VERIFICATION
EEG
CABLE NO.:
F-EMCC-01
:
:
:
Design Current ,
According to IEE, IEC
114
route/type
DUCT
XLPE
CU
MDB
EMCC-01
165
Proj.No.
REV-A
Multi-core conductor,Low Voltage,Power cable
destination
From
To
Length
CABLE / BREAKER SIZING SHEET
m
load
0.380 kV
38
KVA
0.8 p.f.
Ib =
Max. Dem. KW
3 x kV x p.f.
Nearest Nominal ,
In= 80
A
Max.Thermal Current, I2= 1.25
x
ELSWEDY CABLES
GEN
=
1600
6
kVA
40.52
kA
.
% Imped.
58
TO IEC STANDARD.
AT
58
A
100 AF
72
=
frame
trip
.
BREAKER SIZING
C.F.
DUCT Temp.
Correction Factor,C.F.=
Installation
condition
Ground Temp x Burial Depth x Cable Group
=
0.857
= 0.85748
soil thermal
no. of cables
LAID IN
GROND
target Ampacity, It =
Ib
C.F.
ccc >=
ccc =
Select Cable Size:
=
It
145
67
145
use
58
0.86
=
67
no. of cables
2
for S =
50
mm
1 // cables x 50
145 A ( catalog ccc )
=
S.C.C.
Derated Ampacity , Iz=
CCC x C.F
=
124
I2
no. of trays
installation
LAID IN
DUCT
3
installation
0.25m
S.E.Imped.(in milli Ohms) =
Cab.Imped.(in milli Ohms) =
Receiving End R.E.Imped.(in milli Ohms) =
+ Cable
A
------>>
<=
72 <=
30
0.80
120
3
0.3m
flat
9
1
H tray touching
no. of cables
Sending End
R.E.Symm.Fault (in kA) =
CHECK PROTECTION CRITERIA :
1- That
A
spacing :
formation
LAID IN
AIR
A
burial depth
5.42
72.78
78.20
2.8
(=kV*1000/sqrt(3)*R.E.Imped.milli Ohms)
1.45 Iz , or ,
180
SUCCEED
CHECK VOLTAGE DROP CRITERIA :
1- Individual V.D. :
V.D.1 = mV/A/m / # cables x Ib x L
= 0.764
x
57.7 x
165
1
=
7.278 V
=
1.915 %
2- Accumulated V.D. :
Acc V.D.= V.D.1
+ V.D. on upstream cable
= 1.915
+
0.39
%
= 2.303 %
(Should be <=
.
2.5
%)
DESIGN
SUCCEED
Page 7 of 17
.
VERIFICATION
EEG
CABLE NO.:
F-EMCC-CHLORINE
:
:
:
MDB
EMCC-CHLORINE
70
m
Design Current ,
Ib =
Proj.No.
According to IEE, IEC
114
Max. Dem. KW
3 x kV x p.f.
63
A
1.25
x
Nearest Nominal ,
In=
Max.Thermal Current, I2=
ELSWEDY CABLES
REV-A
Multi-core conductor,Low Voltage,Power cable
route/type
DUCT
XLPE
CU
destination
From
To
Length
CABLE / BREAKER SIZING SHEET
load
GEN
0.380 kV
32
KVA
0.8 p.f.
=
1600
6
kVA
40.52
kA
.
% Imped.
48
TO IEC STANDARD.
AT
48
A
100 AF
61
=
frame
trip
.
BREAKER SIZING
C.F.
DUCT Temp.
Correction Factor,C.F.=
Installation
condition
Ground Temp x Burial Depth x Cable Group
=
0.737
= 0.7372
soil thermal
no. of cables
LAID IN
GROND
target Ampacity, It =
Ib
C.F.
ccc >=
ccc =
Select Cable Size:
=
48
0.74
66
no. of cables
A
66
75
for S =
=
2
16
mm
// cables x 16
A ( catalog ccc )
1
75
S.C.C.
Derated Ampacity , Iz=
55
installation
LAID IN
DUCT
A
4
installation
0.25m
S.E.Imped.(in milli Ohms) =
Cab.Imped.(in milli Ohms) =
Receiving End R.E.Imped.(in milli Ohms) =
------>>
40
0.80
120
4
0.3m
flat
9
1
H tray touching
no. of cables
+ Cable
R.E.Symm.Fault (in kA) =
CHECK PROTECTION CRITERIA :
1- That
no. of trays
Sending End
CCC x C.F
=
A
spacing :
formation
LAID IN
AIR
It
75
use
=
burial depth
5.42
85.56
90.97
2.4
(=kV*1000/sqrt(3)*R.E.Imped.milli Ohms)
I2
<=
61 <=
1.45 Iz , or ,
80
SUCCEED
CHECK VOLTAGE DROP CRITERIA :
1- Individual V.D. :
V.D.1 = mV/A/m / # cables x Ib x L
= 2.117
x
48.4 x
70
1
=
7.177 V
=
1.889 %
2- Accumulated V.D. :
Acc V.D.= V.D.1
+ V.D. on upstream cable
= 1.889
+
0.39
%
= 2.276 %
(Should be <=
.
2.5
%)
DESIGN
SUCCEED
Page 8 of 17
.
VERIFICATION
EEG
CABLE NO.:
F-EMCC-CHEMICAL
:
:
:
Design Current ,
m
Ib =
Max. Dem. KW
3 x kV x p.f.
63
A
1.25
Nearest Nominal ,
In=
Max.Thermal Current, I2=
ELSWEDY
According to IEE, IEC
114
route/type
DUCT
XLPE
CU
MDB
EMCC-CHEMICAL
80
Proj.No.
REV-A
Multi-core conductor,Low Voltage,Power cable
destination
From
To
Length
CABLE / BREAKER SIZING SHEET
load
GEN
0.380 kV
28
KVA
0.8
p.f.
=
1600
6
kVA
40.52
kA
.
% Imped.
43
TO IEC STANDARD.
x
AT
43
A
100 AF
53
=
frame
trip
.
BREAKER SIZING
C.F.
CABLES
DUCT Temp.
Correction Factor,C.F.=
Installation
condition
Ground Temp x Burial Depth x Cable Group
=
0.807
= 0.80704
soil thermal
no. of cables
LAID IN
GROND
target Ampacity, It =
Ib
=
C.F.
ccc >=
ccc =
Select Cable Size:
43
0.81
=
53
A
no. of cables
for S =
53
75
1
=
75
S.C.C.
CCC x C.F
=
16
mm2
// cables x 16
A ( catalog ccc )
Sending End
+ Cable
61
A
------>>
Receiving End
no. of trays
installation
LAID IN
DUCT
30
0.80
120
4
0.3m
flat
9
1
H tray touching
no. of cables
4
installation
0.25m
S.E.Imped.(in milli Ohms) =
Cab.Imped.(in milli Ohms) =
R.E.Imped.(in milli Ohms) =
R.E.Symm.Fault (in kA) =
CHECK PROTECTION CRITERIA :
1- That
spacing :
formation
It
use
Derated Ampacity , Iz=
A
LAID IN
AIR
75
burial depth
5.42
97.78
103.20
2.1
(=kV*1000/sqrt(3)*R.E.Imped.milli Ohms)
I2
<=
53 <=
1.45 Iz , or ,
88
SUCCEED
.
CHECK VOLTAGE DROP CRITERIA :
1- Individual V.D. :
V.D.1 = mV/A/m / # cables x Ib x L
=
2.117
x
1
=
7.237 V
=
1.904 %
2- Accumulated V.D. :
+
Acc V.D.= V.D.1
= 1.904
+
= 2.292 %
42.7 x
80
V.D. on upstream cable
0.39
%
(Should be <=
2.5
%)
DESIGN
SUCCEED
Page 9 of 17
.
VERIFICATION
EEG EEG
CABLE NO.:
F-DB-ADM
:
:
:
Design Current ,
According to IEE, IEC
114
route/type
DUCT
XLPE
CU
MDB
DB-ADM
125
Proj.No.
REV-A
Multi-core conductor,Low Voltage,Power cable
destination
From
To
Length
CABLE / BREAKER SIZING SHEET
m
load
0.380 kV
31
KVA
0.8 p.f.
Ib =
Max. Dem. KW
3 x kV x p.f.
Nearest Nominal ,
In= 63
A
Max.Thermal Current, I2= 1.25
x
ELSWEDY CABLES
GEN
=
1600
6
kVA
40.52
kA
.
% Imped.
47
TO IEC STANDARD.
AT
47
A
100 AF
59
=
frame
trip
.
BREAKER SIZING
C.F.
DUCT Temp.
Correction Factor,C.F.=
Installation
condition
Ground Temp x Burial Depth x Cable Group
=
0.737
= 0.7372
soil thermal
no. of cables
LAID IN
GROND
target Ampacity, It =
Ib
C.F.
ccc >=
ccc =
Select Cable Size:
=
It
102
64
102
use
47
0.74
=
64
no. of cables
for S =
=
CCC x C.F
=
75
2
25
mm
1 // cables x 25
102 A ( catalog ccc )
S.C.C.
Derated Ampacity , Iz=
I2
no. of trays
installation
LAID IN
DUCT
4
installation
0.25m
S.E.Imped.(in milli Ohms) =
Cab.Imped.(in milli Ohms) =
Receiving End R.E.Imped.(in milli Ohms) =
+ Cable
A
------>>
<=
59 <=
40
0.80
120
4
0.3m
flat
9
1
H tray touching
no. of cables
Sending End
R.E.Symm.Fault (in kA) =
CHECK PROTECTION CRITERIA :
1- That
A
spacing :
formation
LAID IN
AIR
A
burial depth
5.42
98.87
104.29
2.1
(=kV*1000/sqrt(3)*R.E.Imped.milli Ohms)
1.45 Iz , or ,
109
SUCCEED
CHECK VOLTAGE DROP CRITERIA :
1- Individual V.D. :
V.D.1 = mV/A/m / # cables x Ib x L
= 1.370
x
47.5 x
125
1
=
8.131 V
=
2.140 %
2- Accumulated V.D. :
Acc V.D.= V.D.1
+ V.D. on upstream cable
= 2.140
+
0.39
%
= 2.527 %
(Should be <=
.
2.5
%)
DESIGN
SUCCEED
Page 10 of 17
.
VERIFICATION
EEG
CABLE NO.:
F-DB-GAURD
:
:
:
According to IEE, IEC
114
route/type
DUCT
XLPE
CU
MDB
DB-GAURD
100
m
Design Current ,
Proj.No.
REV-A
Multi-core conductor,Low Voltage,Power cable
destination
From
To
Length
CABLE / BREAKER SIZING SHEET
load
0.380 kV
5
KVA
0.8 p.f.
Ib =
Max. Dem. KW
3 x kV x p.f.
Nearest Nominal ,
In= 32
A
Max.Thermal Current, I2= 1.25
x
ELSWEDY CABLES
GEN
=
1600
6
kVA
40.52
kA
.
% Imped.
8
TO IEC STANDARD.
AT
8
A
100 AF
9
=
frame
trip
.
BREAKER SIZING
C.F.
DUCT Temp.
Correction Factor,C.F.=
Installation
condition
Ground Temp x Burial Depth x Cable Group
=
0.783
= 0.783275
soil thermal
no. of cables
LAID IN
GROND
target Ampacity, It =
Ib
C.F.
ccc >=
ccc =
Select Cable Size:
=
8
0.78
10
no. of cables
A
10
45
for S =
=
2
1
45
S.C.C.
Derated Ampacity , Iz=
CCC x C.F
=
35
6
mm
// cables x
6
A ( catalog ccc )
I2
no. of trays
installation
LAID IN
DUCT
3
installation
0.25m
S.E.Imped.(in milli Ohms) =
Cab.Imped.(in milli Ohms) =
Receiving End R.E.Imped.(in milli Ohms) =
+ Cable
A
------>>
40
0.80
120
3
0.3m
flat
9
1
H tray touching
no. of cables
Sending End
R.E.Symm.Fault (in kA) =
CHECK PROTECTION CRITERIA :
1- That
A
spacing :
formation
LAID IN
AIR
It
45
use
=
burial depth
5.42
319.51
324.92
0.7
(=kV*1000/sqrt(3)*R.E.Imped.milli Ohms)
<=
9 <=
1.45 Iz , or ,
51
SUCCEED
CHECK VOLTAGE DROP CRITERIA :
1- Individual V.D. :
V.D.1 = mV/A/m / # cables x Ib x L
= 5.534
x
7.6 x
100
1
=
4.204 V
=
1.106 %
2- Accumulated V.D. :
Acc V.D.= V.D.1
+ V.D. on upstream cable
= 1.106
+
0.39
%
= 1.494 %
(Should be <=
.
2.5
%)
DESIGN
SUCCEED
Page 11 of 17
.
VERIFICATION
EEG
CABLE NO.:
F-DB-GEN
:
:
:
Design Current ,
According to IEE, IEC
114
route/type
DUCT
XLPE
CU
MDB
DB-GEN
30
Proj.No.
REV-A
Multi-core conductor,Low Voltage,Power cable
destination
From
To
Length
CABLE / BREAKER SIZING SHEET
m
load
0.380 kV
13
KVA
0.8 p.f.
Ib =
Max. Dem. KW
3 x kV x p.f.
Nearest Nominal ,
In= 32
A
Max.Thermal Current, I2= 1.25
x
ELSWEDY CABLES
GEN
=
1600
6
kVA
40.52
kA
.
% Imped.
19
TO IEC STANDARD.
AT
19
A
100 AF
24
=
frame
trip
.
BREAKER SIZING
C.F.
DUCT Temp.
Correction Factor,C.F.=
Installation
condition
Ground Temp x Burial Depth x Cable Group
=
0.829
= 0.82935
soil thermal
no. of cables
LAID IN
GROND
target Ampacity, It =
Ib
C.F.
ccc >=
ccc =
Select Cable Size:
=
19
0.83
23
no. of cables
A
23
45
for S =
=
2
1
45
S.C.C.
Derated Ampacity , Iz=
CCC x C.F
=
37
6
mm
// cables x
6
A ( catalog ccc )
I2
no. of trays
installation
LAID IN
DUCT
2
installation
0.25m
S.E.Imped.(in milli Ohms) =
Cab.Imped.(in milli Ohms) =
Receiving End R.E.Imped.(in milli Ohms) =
+ Cable
A
------>>
<=
24 <=
40
0.80
120
2
0.3m
flat
9
1
H tray touching
no. of cables
Sending End
R.E.Symm.Fault (in kA) =
CHECK PROTECTION CRITERIA :
1- That
A
spacing :
formation
LAID IN
AIR
It
45
use
=
burial depth
5.42
95.85
101.27
2.2
(=kV*1000/sqrt(3)*R.E.Imped.milli Ohms)
1.45 Iz , or ,
54
SUCCEED
CHECK VOLTAGE DROP CRITERIA :
1- Individual V.D. :
V.D.1 = mV/A/m / # cables x Ib x L
= 5.534
x
19 x
30
1
=
3.153 V
=
0.830 %
2- Accumulated V.D. :
Acc V.D.= V.D.1
+ V.D. on upstream cable
= 0.830
+
0.39
%
= 1.218 %
(Should be <=
.
2.5
%)
DESIGN
SUCCEED
Page 12 of 17
.
VERIFICATION
EEG
CABLE NO.:
F-DB-LV
:
:
:
Design Current ,
According to IEE, IEC
114
route/type
DUCT
XLPE
CU
MDB
DB-LV
30
Proj.No.
REV-A
Multi-core conductor,Low Voltage,Power cable
destination
From
To
Length
CABLE / BREAKER SIZING SHEET
m
load
0.380 kV
13
KVA
0.8 p.f.
Ib =
Max. Dem. KW
3 x kV x p.f.
Nearest Nominal ,
In= 32
A
Max.Thermal Current, I2= 1.25
x
ELSWEDY CABLES
GEN
=
1600
6
kVA
40.52
kA
.
% Imped.
19
TO IEC STANDARD.
AT
19
A
100 AF
24
=
frame
trip
.
BREAKER SIZING
C.F.
DUCT Temp.
Correction Factor,C.F.=
Installation
condition
Ground Temp x Burial Depth x Cable Group
=
0.829
= 0.82935
soil thermal
no. of cables
LAID IN
GROND
target Ampacity, It =
Ib
C.F.
ccc >=
ccc =
Select Cable Size:
=
19
0.83
23
no. of cables
A
23
45
for S =
=
2
1
45
S.C.C.
Derated Ampacity , Iz=
CCC x C.F
=
37
6
mm
// cables x
6
A ( catalog ccc )
I2
no. of trays
installation
LAID IN
DUCT
2
installation
0.25m
S.E.Imped.(in milli Ohms) =
Cab.Imped.(in milli Ohms) =
Receiving End R.E.Imped.(in milli Ohms) =
+ Cable
A
------>>
<=
24 <=
40
0.80
120
2
0.3m
flat
9
1
H tray touching
no. of cables
Sending End
R.E.Symm.Fault (in kA) =
CHECK PROTECTION CRITERIA :
1- That
A
spacing :
formation
LAID IN
AIR
It
45
use
=
burial depth
5.42
95.85
101.27
2.2
(=kV*1000/sqrt(3)*R.E.Imped.milli Ohms)
1.45 Iz , or ,
54
SUCCEED
CHECK VOLTAGE DROP CRITERIA :
1- Individual V.D. :
V.D.1 = mV/A/m / # cables x Ib x L
= 5.534
x
19 x
30
1
=
3.153 V
=
0.830 %
2- Accumulated V.D. :
Acc V.D.= V.D.1
+ V.D. on upstream cable
= 0.830
+
0.39
%
= 1.218 %
(Should be <=
.
2.5
%)
DESIGN
SUCCEED
Page 13 of 17
.
VERIFICATION
EEG
CABLE NO.:
F-DB-SITE
:
:
:
Design Current ,
According to IEE, IEC
114
route/type
DUCT
XLPE
CU
MDB
DB-SITE
100
Proj.No.
REV-A
Multi-core conductor,Low Voltage,Power cable
destination
From
To
Length
CABLE / BREAKER SIZING SHEET
m
load
0.380 kV
25
KVA
0.8 p.f.
Ib =
Max. Dem. KW
3 x kV x p.f.
Nearest Nominal ,
In= 63
A
Max.Thermal Current, I2= 1.25
x
ELSWEDY CABLES
GEN
=
1600
6
kVA
40.52
kA
.
% Imped.
38
TO IEC STANDARD.
AT
38
A
100 AF
47
=
frame
trip
.
BREAKER SIZING
C.F.
DUCT Temp.
Correction Factor,C.F.=
Installation
condition
Ground Temp x Burial Depth x Cable Group
=
0.829
= 0.82935
soil thermal
no. of cables
LAID IN
GROND
target Ampacity, It =
Ib
C.F.
ccc >=
ccc =
Select Cable Size:
=
38
0.83
46
no. of cables
A
46
75
for S =
=
2
1
75
S.C.C.
Derated Ampacity , Iz=
CCC x C.F
=
62
16
mm
// cables x 16
A ( catalog ccc )
I2
no. of trays
installation
LAID IN
DUCT
2
installation
0.25m
S.E.Imped.(in milli Ohms) =
Cab.Imped.(in milli Ohms) =
Receiving End R.E.Imped.(in milli Ohms) =
+ Cable
A
------>>
<=
47 <=
40
0.80
120
2
0.3m
flat
9
1
H tray touching
no. of cables
Sending End
R.E.Symm.Fault (in kA) =
CHECK PROTECTION CRITERIA :
1- That
A
spacing :
formation
LAID IN
AIR
It
75
use
=
burial depth
5.42
122.23
127.64
1.7
(=kV*1000/sqrt(3)*R.E.Imped.milli Ohms)
1.45 Iz , or ,
90
SUCCEED
CHECK VOLTAGE DROP CRITERIA :
1- Individual V.D. :
V.D.1 = mV/A/m / # cables x Ib x L
= 2.117
x
38 x
100
1
=
8.041 V
=
2.116 %
2- Accumulated V.D. :
Acc V.D.= V.D.1
+ V.D. on upstream cable
= 2.116
+
0.39
%
= 2.504 %
(Should be <=
.
2.5
%)
DESIGN
SUCCEED
Page 14 of 17
.
VERIFICATION
EEG
CABLE NO.:
F-RAW WATER PUMP
:
:
:
EMCC-RAW
Ib =
Max. Dem. KW
3 x kV x p.f.
160
A
1.25
Nearest Nominal ,
In=
Max.Thermal Current, I2=
ELSWEDY
According to IEE, IEC
114
route/type
DUCT
XLPE
CU
RAW WATER PUMP
50
m
Design Current ,
Proj.No.
REV-A
Multi-core conductor,Low Voltage,Power cable
destination
From
To
Length
CABLE / BREAKER SIZING SHEET
load
GEN
0.380 kV
103 KVA
0.8
p.f.
=
1600
6
kVA
40.52
kA
.
% Imped.
156
TO IEC STANDARD.
x
AT
156
A
250 AF
195
=
frame
trip
.
BREAKER SIZING
C.F.
CABLES
DUCT Temp.
Correction Factor,C.F.=
Installation
condition
Ground Temp x Burial Depth x Cable Group
=
0.821
= 0.8208
soil thermal
no. of cables
LAID IN
GROND
target Ampacity, It =
Ib
=
C.F.
ccc >=
ccc =
Select Cable Size:
156
0.82
=
190
use
A
no. of cables
for S =
=
120
mm2
1 // cables x 120
245 A ( catalog ccc )
CCC x C.F
=
Sending End
+ Cable
201
A
------>>
Receiving End
no. of trays
installation
LAID IN
DUCT
40
0.80
120
2
0.3m
flat
9
1
H tray touching
no. of cables
2
installation
0.25m
S.E.Imped.(in milli Ohms) =
Cab.Imped.(in milli Ohms) =
R.E.Imped.(in milli Ohms) =
R.E.Symm.Fault (in kA) =
CHECK PROTECTION CRITERIA :
1- That
spacing :
formation
LAID IN
AIR
S.C.C.
Derated Ampacity , Iz=
A
It
245
190
245
burial depth
5.42
10.02
15.43
14.2
(=kV*1000/sqrt(3)*R.E.Imped.milli Ohms)
I2
<=
195 <=
1.45 Iz , or ,
292
SUCCEED
.
CHECK VOLTAGE DROP CRITERIA :
1- Individual V.D. :
V.D.1 = mV/A/m / # cables x Ib x L
=
0.347
x
1
=
2.702 V
=
0.711 %
2- Accumulated V.D. :
+
Acc V.D.= V.D.1
= 0.711
+
= 3.213 %
156 x
50
V.D. on upstream cable
2.5
%
(Should be <=
5
%)
DESIGN
SUCCEED
Page 15 of 17
.
VERIFICATION
EEG
CABLE NO.:
:
:
:
Proj.No.
According to IEE, IEC
114
F-TREATED WATER PUMPS
route/type
DUCT
XLPE
CU
EMCC-TREAT-P
TREATED WATER PUMPS
50
m
Design Current ,
Ib =
Max. Dem. KW
3 x kV x p.f.
630
1.25
Nearest Nominal ,
In=
Max.Thermal Current, I2=
ELSWEDY CABLES
load
GEN
0.380 kV
336 KVA
0.8
p.f.
=
1600
6
kVA
40.52
kA
.
% Imped.
511
TO IEC STANDARD.
A
x
AT
511
A
800 AF
639
=
frame
trip
.
BREAKER SIZING
C.F.
DUCT Temp.
Correction Factor,C.F.=
REV-A
Multi-core conductor,Low Voltage,Power cable
destination
From
To
Length
CABLE / BREAKER SIZING SHEET
Installation
condition
Ground Temp x Burial Depth x Cable Group
=
0.821
= 0.8208
soil thermal
no. of cables
LAID IN
GROND
target Ampacity, It =
Ib
C.F.
ccc >=
ccc =
Select Cable Size:
=
511
0.821
It
365
622
365
use
=
622
no. of cables
for S =
=
CCC x C.F
=
2
240
mm
2 // cables x 240
730 A ( catalog ccc )
S.C.C.
Derated Ampacity , Iz=
A
spacing :
formation
LAID IN
AIR
A
burial depth
no. of trays
installation
LAID IN
DUCT
no. of cables
2
installation
0.25m
S.E.Imped.(in milli Ohms) =
Cab.Imped.(in milli Ohms) =
Receiving End R.E.Imped.(in milli Ohms) =
Sending End
+ Cable
599
A
------>>
R.E.Symm.Fault (in kA) =
CHECK PROTECTION CRITERIA :
40
0.80
120
2
0.3m
flat
9
1
H tray touching
5.42
3.06
8.47
25.9
(=kV*1000/sqrt(3)*R.E.Imped.milli Ohms)
1- That
I2
<=
639 <=
1.45 Iz , or ,
869
SUCCEED
.
CHECK VOLTAGE DROP CRITERIA :
1- Individual V.D. :
V.D.1 = mV/A/m / # cables x Ib x L
=
x
0.212
2
2.708 V
0.713 %
=
=
2- Accumulated V.D. :
Acc V.D.= V.D.1
= 0.713
= 3.225
+
+
%
510.9 x
50
V.D. on upstream cable
2.512
%
(Should be <=
5
%)
DESIGN
SUCCEED
Page 16 of 17
.
VERIFICATION
EEG
CABLE NO.:
F-AIR COMPRESSOR
:
:
:
Design Current ,
Ib =
Nearest Nominal ,
In=
Max.Thermal Current, I2=
ELSWEDY
According to IEE, IEC
114
route/type
DUCT
XLPE
CU
EMCC-TREAT-UNIT
AIR COMPRESSOR
50
Proj.No.
REV-A
Multi-core conductor,Low Voltage,Power cable
destination
From
To
Length
CABLE / BREAKER SIZING SHEET
m
Max. Dem. KW
3 x kV x p.f.
63
A
1.25
x
load
GEN
0.380 kV
23
KVA
0.8
p.f.
=
1600
6
kVA
40.52
kA
.
% Imped.
35
TO IEC STANDARD.
AT
35
A
100 AF
44
=
frame
trip
.
BREAKER SIZING
C.F.
CABLES
DUCT Temp.
Correction Factor,C.F.=
Installation
condition
Ground Temp x Burial Depth x Cable Group
=
0.829
= 0.8294
soil thermal
no. of cables
LAID IN
GROND
target Ampacity, It =
Select Cable Size:
Ib
=
35
0.83
C.F.
ccc >= It
ccc = 75
use
=
42
for S =
42
75
=
1
75
CCC x C.F
= 62 A
spacing :
formation
no. of cables
S.C.C.
Derated Ampacity , Iz=
A
LAID IN
AIR
A
burial depth
16
mm2
// cables x 16
A ( catalog ccc )
Sending End
+ Cable
------>>
Receiving End
no. of trays
installation
LAID IN
DUCT
no. of cables
2
installation
0.25m
S.E.Imped.(in milli Ohms) =
Cab.Imped.(in milli Ohms) =
R.E.Imped.(in milli Ohms) =
R.E.Symm.Fault (in kA) =
CHECK PROTECTION CRITERIA :
40
0.80
120
2
0.3m
flat
9
1
H tray touching
5.42
61.11
66.53
3.3
(=kV*1000/sqrt(3)*R.E.Imped.milli Ohms)
1- That
I2 <=
44 <=
1.45 Iz , or ,
90
SUCCEED
.
CHECK VOLTAGE DROP CRITERIA :
1- Individual V.D. :
V.D.1 = mV/A/m / # cables x Ib x L
=
2.117
x
1
=
3.719 V
=
0.979 %
2- Accumulated V.D. :
+
Acc V.D.= V.D.1
= 0.979
+
= 3.274 %
35.1 x
50
V.D. on upstream cable
2.3
%
(Should be <=
5
%)
DESIGN
SUCCEED
Page 17 of 17
.
VERIFICATION