56810879 Calculate Bus Bar Size and Voltage Drop

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BUS BAR VOLTAGE DROP CALCULATION BUS BAR NO Sr.No

Location

TOTAL Result: Voltage Drop

ABC Sub Panel No

Line Length (mt)

Power

3.5 1000 666

70 100 788

1669.5

958

Selected BusBar is Correct 3.49 (Within Limit)

Line current (Amp) 87 124 974 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

heet" Jignesh.Parmar www.jiguparmar.com [email protected]

LATION

Bus Bar 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu) 5300 (Cu)

Resistance

Reactance

0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007 0.007

0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011 0.011

Voltage Drop (Vd) Voltage Drop %E 0.01 2.32 12.16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 0.56 2.93 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

14.49

3.49 1

2

Constant Cos Ø: 0.9 Sin Ø: 0.44 Diversity 0.8 Voltage 415 BUSBAR Details

1480.9

No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47

BUSBAR Code 6300 (Cu) 5300 (Cu) 4400 (Cu) 3600 (Cu) 3000 (Cu) 2500 (Cu) 2000 (Cu) 1600 (Cu) 1250 (Cu) 1000 (Cu)

Max Current Capacity (Amp) 6300 5300 4400 3600 3000 2500 2000 1600 1250 1000

6300 (Cu) 5300 (Cu) 4400 (Cu) 3600 (Cu) 3000 (Cu) 2500 (Cu) 2000 (Cu) 1600 (Cu) Increase (A) rating Increase (A) rating

48 49 50

Max. Voltage drop

4.00

ls RESISTANCE 0.00530 0.00650 0.00850 0.00980 0.01280 0.01700 0.01960 0.02550 0.03400 0.03970

REACTANCE 0.01060 0.01130 0.01300 0.01480 0.01840 0.02320 0.02610 0.03360 0.04380 0.04320

%