Electrical Load Calculation..xls

Date

5-Jan-14

Jignesh Parmar www.jiguparmar.com [email protected]

Total KW Total KVA

Total Load MCCB Size Type Tripping

Enter Your Detail in White Background Cells

35.5 41 128 225 C Type 1281

Kw Kva Amp Amp Amp

ELECTRICAL PANEL DETAIL Load On R Phase : Load On Y Phase : Load On B Phase : Starting Current : Full Load Current : Continious Load Non Continious Load

Equipment Details Sr. No

1

Application

1Ph 3Ph

1 1 3 3 1 1

Load on Phase

Unit Power (Kw)

P.f

Qty

Y Y

5.5 5.5 7.5 6 5

0.9 0.9 0.9 0.8 0.9

1 1 1 2 1

R

Type of Load

Demand Factor

Lighting

1

Other

1

Motor

1

Ballast

1 1

Motor Starter

Use

Non-Cont Cont Dol

Non-Cont Cont Cont Non-Cont

410

RICAL PANEL DETAIL 35 11 11 216 110 72 38

Amp Amp Amp Amp Amp Amp Amp

Voltage (Pahse-Neutral) Voltage (R-Y) Voltage (Y-B) Voltage (R-B) Voltage Difference(%) UnBalance Neutral(Amp) Expected Temp Rise in Phase(°C)

230 348 378 410 8 205 17

Approximate Energy Consumption Initial Reading of Meter (KWH) 345 Last Reading of Meter (KWH) 500 Meter Multiplying Factor 1 Actual Energy Consumption KWH 155 Appro.Total KWH (Daily) 11 Appro.Total KWH (Monthly) 22 Appro. KWH (Weekly) Average. 5.5

Electrical Load Detail

Energy Consumption Detail

Absorb ( Kva )

Full Load Current (Amp)

Starting Current (Amp)

Estimated Power (KW)

6 6 8 15 6 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 0 0 41

27 27 12 21 24 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 0 0 110

27 27 117 21 24 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 0 0 216

5.5 5.5 7.5 12 5 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 0 0 36

Average Estimated Average Using/ Power Using/ Day Month (Kva) (Hours) (Hours)

6 6 8 15 6 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 0 0 41

2

2

No of Unit No of Unit Consumed/Da Consumed/Month y

11 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 0 0 0 0 0 0 11

22 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 0 0 0 0 0 0 22

C.B Detail Size of MCB

32 32 16 32 32

24

53

0

33

Type of MCB

Tripping (Amp)

R

Y

B

3

B Type C Type C Type C Type

133 266 117 211 483 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 0 0

0 0 0 0 24 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 0 0

27 27 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 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 0 0 0 0 0 0 0 0 0 0 0 0

0 0 11.7 21.1 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 0 0 0

128.11

72

38

Con

Non

0 26.6 0 21.1 24.2 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 0 0

27 0 12 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 0 0 0 0

B Type C Type C Type C Type

2

NEC

Trip

1 2 2 2 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 0 0 0 0

27 33 12 26 30 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 0 0 110

133 266 117 211 483 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 0 0 2203

MCCB/ELCB 0.5 1 2 4 6 10 16 20 32 45 50 63 80 100 225 600 800 1600 2000 3000 3200 4000 5000 6000

1 2 4 6 10 16 20 32 45 50 63 80 100 225 600 800 1600 2000 3000 3200 4000 5000 6000 6000

Dol Y-D Auto Tra. Soft Freq.Conv

379 Lighting Motor Ballast A.C Drive Ind.Load Heating T/C Other

31 Cont Non-Cont

R Y B

1 3

MCB MCCB ELCB RCB CB

6 10 16 20 25

32 40

50 63 80 100 125