BOF Converter SLD Feeder

Load Calculation of LCSS for BOF CONVERTER

Process LCSS 1 Process LCSS 2

(MD in KVA) (MD in KVA)Common MCC 1 808Common PDB 1 484

Converter 1 MCC 1 761Converter 1 PDB 1 476MCPs 678Converter 2 MCC 1Converter 2 PDB 1MCPsConverter 3 MCC 1Converter 3 PDB 1MCPsConverter 1 Lance MCCConverter 2 Lance MCCConverter 3 Lance MCCConverter 1 Gas Cleaning MCCConverter 2 Gas Cleaning MCCConverter 3 Gas Cleaning MCCGas Recovery,Sec Dedustng,Mat DedustngTotal MD in KVA 1292 1915Diversity 1.10 1.10Total MD in KVA considering Diversity 1175 1741Current 1635 2422

No.of breakers800 A 161250 A 5 34000 A 3 3

Feeder List - LCSS#1Description No. of feeders Rating

Common MCC-1 2 1250ACommon MCC-2 2 1250ASpray Cooling Pump 1 1 630ASpray Cooling Pump 2 1 630AIncomer 2 3200ABuscoupler 1 3200ASpare 1 1250ASpare 1 630A

8

LOAD CALCULATION FOR LCSS#1

Common MCC 1 808Common PDB 1 484

TOTAL KVA 1292VOLTAGE 415Current 1798

LOAD CALCULATION FOR LCSS#2

Converter 1 MCC 1 401Converter 1 PDB 1 476MCPs 678

1555VOLTAGE 415Current 2163

Process LCSS 3 Process LCSS 4 Process LCSS 5 Process LCSS 6 Process LCSS 7

(MD in KVA) (MD in KVA) (MD in KVA) (MD in KVA) (MD in KVA)

401476678

401476678

473473473

1107882

882521

1555 1555 1418 1989 14031.10 1.10 1.10 1.10 1.10

1414 1414 1289 1809 12761967 1967 1793 2516 1775

Feeder List - LCSS#2No. of feeders Rating

Strand MCC 2 800AQuencher Pump - 1 1 630AQuencher Pump - 2 1 630AMould Cooling Pump-3 1 630AMould Cooling Pump-4 1 630AHyd Casting Platform Pump 1 1 630AHyd Casting Platform Pump 2 1 630AHyd Casting Platform Pump 3 1 630AHyd Runout Area Pump 1 1 630AHyd Runout Area Pump 2 1 630AHyd Discharge Area Pump 1 1 630A

Hyd Discharge Area Pump 2 1 630AIncomer 2 3200ABuscoupler 1 3200ASpare 1 800ASpare 2 630A

16

Common MCC 1 Page 6

Common MCC-1 DetailsSl. No. Description Design Syn. Factor Connected Load (KW) Load Factor Working Load (KW)

1 Hot metal tansfer Car 1 Motor 1 QIH 1 30 0.9 27.002 Hot metal tansfer Car 1 Motor 2 QIH 1 30 0.9 27.003 Hot metal tansfer Car 1 Motor 3 QIH 1 30 0.9 27.004 Hot metal tansfer Car 1 Motor 4 QIH 1 30 0.9 27.005 CRD for HM tansfer Car 1 KR 1 3 0.9 2.706 Hot metal tansfer Car 2 Motor 1 QIH 1 30 0.9 27.007 Hot metal tansfer Car 2 Motor 2 QIH 1 30 0.9 27.008 Hot metal tansfer Car 2 Motor 3 QIH 1 30 0.9 27.009 Hot metal tansfer Car 2 Motor 4 QIH 1 30 0.9 27.0010 CRD for HM tansfer Car 2 KR 1 3 0.9 2.7011 Ladle return car 1 Motor 1 QIH 1 37.5 0.9 33.7512 Ladle return car 1 Motor 2 QIH 1 37.5 0.9 33.7513 Ladle return car 1 Motor 3 QIH 1 37.5 0.9 33.7514 Ladle return car 1 Motor 4 QIH 1 37.5 0.9 33.7515 CRD for Ladle Return Car 1 KR 1 3 0.9 2.7016 Ladle return car 2 Motor 1 QIH 1 37.5 0.9 33.7517 Ladle return car 2 Motor 2 QIH 1 37.5 0.9 33.7518 Ladle return car 2 Motor 3 QIH 1 37.5 0.9 33.7519 Ladle return car 2 Motor 4 QIH 1 37.5 0.9 33.7520 CRD for Ladle Return Car 2 KR 1 3 0.9 2.7021 Sample lance 1 KR 1 3 0.9 2.7022 Slag breaker lance 1 KR 1 3 0.9 2.7023 Temp. measuring lance 1 KR 1 3 0.9 2.7024 Sample lance 2 KR 1 3 0.9 2.7025 Slag breaker lance 2 KR 1 3 0.9 2.7026 Temp. measuring lance 2 KR 1 3 0.9 2.7027 Scrap transfer car 1 Motor 1 QIH 1 11 0.9 9.9028 Scrap transfer car 1 Motor 2 QIH 1 11 0.9 9.9029 CRD for Scrap transfer Car 1 KR 1 3 0.9 2.7030 Scrap transfer car 2 Motor 1 QIH 1 11 0.9 9.9031 Scrap transfer car 2 Motor 2 QIH 1 11 0.9 9.9032 CRD for Scrap transfer Car 2 KR 1 3 0.9 2.7033 Scrap transfer car 3 Motor 1 QIH 1 11 0.9 9.9034 Scrap transfer car 3 Motor 2 QIH 1 11 0.9 9.9035 CRD for Scrap transfer Car 3 KR 1 3 0.9 2.7036 Spare 1 KA 1 11.00 0.9 9.9037 Spare 2 KA 1 11.00 0.9 9.9038 Spare 3 KR 1 3.00 0.9 2.7039 Spare 4 KR 1 3.00 0.9 2.7040 Spare 5 QIH 1 30.00 0.9 27.0041 Spare 6 QIH 1 30.00 0.9 27.0042 Spare 7 QIH 1 37.50 0.9 33.75

Common MCC 1 Page 7


43 Spare 8 QIH 1 37.50 0.9 33.75Total Connected Load (KW) 808

Total Working Load (KW) 727P.F 0.90

TOTAL KVA 808Diversity Factor 1.00

MD in KVA 808Current in Amp 1124


Bulk Material Handling System1 Horizontal belt conveyer KA 1 45 0.9 40.52 Inclined belt conveyer KA 1 90 0.9 81.03 Shuttle conveyer 1 KR 1 22 0.9 19.84 Shuttle conveyer 1 travel drive KR 1 3 0.9 2.75 Shuttle conveyer 2 KR 1 22 0.9 19.86 Shuttle conveyer 2 travel drive KR 1 3 0.9 2.7

Ladle Addition System7 Vibro feeder storage bins - 1 QIH 1 1.1 0.9 1.08 Vibro feeder storage bins- 2 QIH 1 1.1 0.9 1.09 Vibro feeder storage bins- 3 QIH 1 1.1 0.9 1.0

10 Vibro feeder storage bins- 4 QIH 1 1.1 0.9 1.011 Vibro feeder storage bins- 5 QIH 1 1.1 0.9 1.012 Vibro feeder storage bins- 6 QIH 1 1.1 0.9 1.013 Vibro feeder storage bins- 7 QIH 1 1.1 0.9 1.014 Vibro feeder storage bins- 8 QIH 1 1.1 0.9 1.015 Vibro feeder storage bins- 9 QIH 1 1.1 0.9 1.016 Vibro feeder storage bins- 10 QIH 1 1.1 0.9 1.017 Movable Weighing Bin QIH 1 4.4 0.9 4.018 Horizontal belt conveyer 1 KA 1 45 0.9 40.519 Pocket Belt Conveyor KA 1 90 0.9 81.020 Horizontal belt conveyer 2 KA 1 45 0.9 40.521 Shuttle conveyer KR 1 22 0.9 19.822 Shuttle conveyer travel drive KR 1 3 0.9 2.7

Lance Cooling System23 Blowing Oxygen Lance Cooling Pump 1 KA 1 90 0.9 81.024 Blowing Oxygen Lance Cooling Pump 2 KA 1 90 0.9 81.025 Blowing Oxygen Lance Cooling Pump 3 KA 1 90 0.9 81.026 Blowing Oxygen Lance Cooling Pump 4 KA 0 90 0.9 0.027 Blowing Oxygen Lance Cooling Pump 5 KA 0 90 0.9 0.028 Spare 1 KA 1 45 0.9 40.529 Spare 2 QIH 1 1.1 0.9 1.030 Spare 3 QIH 1 1.1 0.9 1.031 Spare 4 KA 1 22 0.9 19.832 Spare 5 KR 1 3 0.9 2.7

Total Connected Load (KW) 928Total Working Load (KW) 673

P.F 0.90TOTAL KVA 748

Diversity Factor 1.00MD in KVA 748

Current in Amp 1040

Common PDB 1 Page 9

STEEL AUTHORITY OF INDIA LIMITEDBHILAI STEEL PLANT

BOF CONVERTERSVAI Drg. No. C.

Project Drg. No.BSP SVAIMTI VII 000 0XA 25 BE 00002Rev 0

LOAD CALCULATION FOR BOF COMMON PDB 1

Sl. No. Description Design Syn. Factor Qnty Working Load (KW)

Ladle heater for charging ladles 1 QIH 1 7.5 1 7.50 0.9 6.75Ladle heater for charging ladles 2 QIH 1 7.5 1 7.50 0.9 6.75Ladle return car 1 QIH 1 37.5 4 150.00 0.9 135.00Ladle return car 2 QIH 1 37.5 4 150.00 0.9 135.00Spare 1 QIH 1 30 1 30.00 0.9 27.00Spare 2 QIH 1 30 1 30.00 0.9 27.00Spare 3 QIH 1 7.5 1 7.50 0.9 6.75Spare 4 QIH 1 37.5 1 37.50 0.9 33.75Spare 5 QIH 1 37.5 1 37.50 0.9 33.75

TOTAL (KW) 457.50 411.75P.F 0.85 0.85

TOTAL KVA 538.24 484.41Diversity Factor 1.00 1.00

Maximum Demand in KVA 538.24 484.41Current in Amp 748.82 673.94

Connected Load (KW)

Total Connected Load (KW)

Load Factor

Converter 1 MCC1 Page 10

LOAD CALCULATION FOR BOF CONVERTER - 1 MCCSl. No. Description Design Syn. Factor Working Load (KW)

Dog house door 1 KR 1 0.75 0.9 0.68Dog house door 2 KR 1 0.75 0.9 0.68Dog house door 3 KR 1 0.75 0.9 0.68Dog house door 4 KR 1 0.75 0.9 0.68Conv. Additions Vibro feeder high level bins - 1 GFS 1 4.4 0.9 3.96Conv. Additions Vibro feeder high level bins - 2 GFS 1 4.4 0.9 3.96Conv. Additions Vibro feeder high level bins - 3 GFS 1 4.4 0.9 3.96Conv. Additions Vibro feeder high level bins - 4 QIH 1 4.4 0.9 3.96Conv. Additions Vibro feeder high level bins - 5 QIH 1 4.4 0.9 3.96Conv. Additions Vibro feeder high level bins - 6 QIH 1 4.4 0.9 3.96Conv. Additions Vibro feeder high level bins - 7 QIH 1 4.4 0.9 3.96Conv. Additions Vibro feeder high level bins - 8 QIH 1 4.4 0.9 3.96Conv. Additions Vibro feeder high level bins - 9 QIH 1 4.4 0.9 3.96Conv. Additions Vibro feeder high level bins - 10 QIH 1 4.4 0.9 3.96Conv. Additions Vibro feeder high level bins - 11 QIH 1 4.4 0.9 3.96Conv. Additions Vibro feeder high level bins - 12 QIH 1 4.4 0.9 3.96Conv. Additions Vibro feeder weigh hoppers - 1 GFS 1 4.4 0.9 3.96Conv. Additions Vibro feeder weigh hoppers - 2 GFS 1 4.4 0.9 3.96Conv. Additions Vibro feeder weigh hoppers - 3 QIH 1 4.4 0.9 3.96Conv. Additions Vibro feeder weigh hoppers - 4 QIH 1 4.4 0.9 3.96Ladle Additions Vibro feeder storage bins - 1 QIH 1 1.1 0.9 0.99Ladle Additions Vibro feeder storage bins - 2 QIH 1 1.1 0.9 0.99Ladle Additions Vibro feeder storage bins - 3 QIH 1 1.1 0.9 0.99Ladle Additions Vibro feeder storage bins - 4 QIH 1 1.1 0.9 0.99Ladle Additions Vibro feeder storage bins - 5 QIH 1 1.1 0.9 0.99Ladle Additions Vibro feeder storage bins - 6 QIH 1 1.1 0.9 0.99Ladle Additions Vibro feeder storage bins - 7 QIH 1 1.1 0.9 0.99Ladle Additions Vibro feeder storage bins - 8 QIH 1 1.1 0.9 0.99Ladle Additions Vibro feeder storage bins - 9 QIH 1 1.1 0.9 0.99Ladle Additions Vibro feeder storage bins - 10 QIH 1 1.1 0.9 0.99Ladle Additions Vibro feeder weigh hopper - 1 QIH 1 1.1 0.9 0.99Ladle Additions Vibro feeder weigh hopper - 2 QIH 1 1.1 0.9 0.99Ladle Additions Vibro feeder weigh hopper - 3 QIH 1 1.1 0.9 0.99Ladle Additions Vibro feeder weigh hopper - 4 QIH 1 1.1 0.9 0.99Ladle Additions Vibro feeder weigh hopper - 5 QIH 1 1.1 0.9 0.99Ladle transfer car motor 1 QIH 1 75 0.9 67.50Ladle transfer car motor 2 QIH 1 75 0.9 67.50Ladle transfer car motor 3 QIH 1 75 0.9 67.50Ladle transfer car motor 4 QIH 1 75 0.9 67.50CRD for Ladle Transfer Car QIH 1 3 0.9 2.70Slagpot transfer car motor 1 QIH 1 45 0.9 40.50

Connected Load (KW)

Load Factor


LOAD CALCULATION FOR BOF CONVERTER - 1 MCCSl. No. Description Design Syn. Factor Working Load (KW)Connected

Load (KW)Load

FactorSlagpot transfer car motor 2 QIH 1 45 0.9 40.50Slagpot transfer car motor 3 QIH 1 45 0.9 40.50Slagpot transfer car motor 4 QIH 1 45 0.9 40.50CRD for Slag Pot Transfer Car QIH 1 3 0.9 2.70Spare 1 KR 1 0.75 0.9 0.68Spare 2 QIH 1 4.4 0.9 3.96Spare 3 QIH 1 4.4 0.9 3.96Spare 4 QIH 1 4.4 0.9 3.96Spare 5 QIH 1 4.4 0.9 3.96Spare 6 QIH 1 1.1 0.9 0.99Spare 7 QIH 1 1.1 0.9 0.99Spare 8 QIH 1 1.1 0.9 0.99Spare 9 QIH 1 1.1 0.9 0.99Spare 10 QIH 1 75 0.9 67.50Spare 11 QIH 1 45 0.9 40.50

Converter 1 PDB 1 Page 12




LOAD CALCULATION FOR BOF CONVERTER 1 PDB 1


1 Conv Fin Fan Coolers - 1 QIH 1 75 1 75.00 0.9 67.502 Conv Fin Fan Coolers - 2 QIH 1 75 1 75.00 0.9 67.503 Conv Fin Fan Coolers - 3 QIH 1 75 1 75.00 0.9 67.504 Conv Fin Fan Coolers - 4 QIH 1 75 1 75.00 0.9 67.505 Conv Fin Fan Coolers - 5 QIH 1 75 1 75.00 0.9 67.506 Spare 1 QIH 1 75 1 75.00 0.9 67.50

Connected Load (KW)


Load Factor





LOAD CALCULATION FOR BOF CONVERTER 2 MCC 1


1 Dog house door 1 KR 1 0.75 1 0.75 0.9 0.682 Dog house door 2 KR 1 0.75 1 0.75 0.9 0.683 Dog house door 3 KR 1 0.75 1 0.75 0.9 0.684 Dog house door 4 KR 1 0.75 1 0.75 0.9 0.685 Conv. Additions Vibro feeder high level bins - 1 QIH 1 4.4 1 4.40 0.9 3.966 Conv. Additions Vibro feeder high level bins - 2 QIH 1 4.4 1 4.40 0.9 3.967 Conv. Additions Vibro feeder high level bins - 3 QIH 1 4.4 1 4.40 0.9 3.968 Conv. Additions Vibro feeder high level bins - 4 QIH 1 4.4 1 4.40 0.9 3.969 Conv. Additions Vibro feeder high level bins - 5 QIH 1 4.4 1 4.40 0.9 3.9610 Conv. Additions Vibro feeder high level bins - 6 QIH 1 4.4 1 4.40 0.9 3.9611 Conv. Additions Vibro feeder high level bins - 7 QIH 1 4.4 1 4.40 0.9 3.9612 Conv. Additions Vibro feeder high level bins - 8 QIH 1 4.4 1 4.40 0.9 3.9613 Conv. Additions Vibro feeder high level bins - 9 QIH 1 4.4 1 4.40 0.9 3.9614 Conv. Additions Vibro feeder high level bins - 10 QIH 1 4.4 1 4.40 0.9 3.9615 Conv. Additions Vibro feeder high level bins - 11 QIH 1 4.4 1 4.40 0.9 3.9616 Conv. Additions Vibro feeder high level bins - 12 QIH 1 4.4 1 4.40 0.9 3.9617 Conv. Additions Vibro feeder weigh hoppers - 1 QIH 1 4.4 1 4.40 0.9 3.9618 Conv. Additions Vibro feeder weigh hoppers - 2 QIH 1 4.4 1 4.40 0.9 3.9619 Conv. Additions Vibro feeder weigh hoppers - 3 QIH 1 4.4 1 4.40 0.9 3.9620 Conv. Additions Vibro feeder weigh hoppers - 4 QIH 1 4.4 1 4.40 0.9 3.9621 Conv. Additions Vibro feeder weigh hoppers - 5 QIH 1 4.4 1 4.40 0.9 3.9622 Conv Air Blast for Oxygen Valve Strand - 1 QIH 1 2.2 1 2.20 0.9 1.9823 Conv Air Blast for Oxygen Valve Strand - 2 QIH 1 2.2 1 2.20 0.9 1.9824 Conv Air Blast for Oxygen Valve Strand - 3 QIH 1 2.2 1 2.20 0.9 1.9825 Conv Air Blast for Booster Stirring Valve Strand - 1 QIH 1 2.2 1 2.20 0.9 1.9826 Conv Air Blast for Booster Stirring Valve Strand - 2 QIH 1 2.2 1 2.20 0.9 1.9827 Conv Air Blast for Booster Stirring Valve Strand - 3 QIH 1 2.2 1 2.20 0.9 1.9828 Conv Dosing Station - 1 QIH 1 1 1 1.00 0.9 0.90

Connected Load (KW)


Load Factor






Sl. No. Description Design Syn. Factor Qnty Working Load (KW)Connected Load (KW)


Load Factor

29 Conv Dosing Station - 2 QIH 1 1 1 1.00 0.9 0.9030 Conv Dosing Station - 3 QIH 1 1 1 1.00 0.9 0.9031 Conv Dosing Station - 4 QIH 1 1 1 1.00 0.9 0.9032 Conv Dosing Station - 5 QIH 1 1 1 1.00 0.9 0.9033 Conv Dosing Station - 6 QIH 1 1 1 1.00 0.9 0.9034 Ladle Additions Vibro feeder storage bins - 1 QIH 1 1.1 1 1.10 0.9 0.9935 Ladle Additions Vibro feeder storage bins - 2 QIH 1 1.1 1 1.10 0.9 0.9936 Ladle Additions Vibro feeder storage bins - 3 QIH 1 1.1 1 1.10 0.9 0.9937 Ladle Additions Vibro feeder storage bins - 4 QIH 1 1.1 1 1.10 0.9 0.9938 Ladle Additions Vibro feeder storage bins - 5 QIH 1 1.1 1 1.10 0.9 0.9939 Ladle Additions Vibro feeder storage bins - 6 QIH 1 1.1 1 1.10 0.9 0.9940 Ladle Additions Vibro feeder storage bins - 7 QIH 1 1.1 1 1.10 0.9 0.9941 Ladle Additions Vibro feeder storage bins - 8 QIH 1 1.1 1 1.10 0.9 0.9942 Ladle Additions Vibro feeder storage bins - 9 QIH 1 1.1 1 1.10 0.9 0.9943 Ladle Additions Vibro feeder storage bins - 10 QIH 1 1.1 1 1.10 0.9 0.9944 Ladle Additions Vibro feeder weigh hopper - 1 QIH 1 1.1 1 1.10 0.9 0.9945 Ladle Additions Vibro feeder weigh hopper - 2 QIH 1 1.1 1 1.10 0.9 0.9946 Ladle Additions Vibro feeder weigh hopper - 3 QIH 1 1.1 1 1.10 0.9 0.9947 Ladle transfer car QIH 1 75 1 75.00 0.9 67.5048 Slagpot transfer car QIH 1 45 1 45.00 0.9 40.5049 Spare 1 KR 1 0.75 1 0.75 0.9 0.6850 Spare 2 QIH 1 4.4 3 13.20 0.9 11.8851 Spare 3 QIH 1 4.4 1 4.40 0.9 3.9652 Spare 4 QIH 1 2.2 2 4.40 0.9 3.9653 Spare 5 QIH 1 1 1 1.00 0.9 0.9054 Spare 6 QIH 1 1.1 2 2.20 0.9 1.9855 Spare 7 QIH 1 1.1 1 1.10 0.9 0.9956 Spare 8 QIH 1 75 1 75.00 0.9 67.50








Load Factor

57 Spare 9 QIH 1 45 1 45.00 0.9 40.50








Connected Load (KW)


Load Factor







1 Dog house door 1 KR 1 0.75 1 0.75 0.9 0.682 Dog house door 2 KR 1 0.75 1 0.75 0.9 0.683 Dog house door 3 KR 1 0.75 1 0.75 0.9 0.684 Dog house door 4 KR 1 0.75 1 0.75 0.9 0.685 Conv. Additions Vibro feeder high level bins - 1 QIH 1 4.4 1 4.40 0.9 3.966 Conv. Additions Vibro feeder high level bins - 2 QIH 1 4.4 1 4.40 0.9 3.967 Conv. Additions Vibro feeder high level bins - 3 QIH 1 4.4 1 4.40 0.9 3.968 Conv. Additions Vibro feeder high level bins - 4 QIH 1 4.4 1 4.40 0.9 3.969 Conv. Additions Vibro feeder high level bins - 5 QIH 1 4.4 1 4.40 0.9 3.9610 Conv. Additions Vibro feeder high level bins - 6 QIH 1 4.4 1 4.40 0.9 3.9611 Conv. Additions Vibro feeder high level bins - 7 QIH 1 4.4 1 4.40 0.9 3.9612 Conv. Additions Vibro feeder high level bins - 8 QIH 1 4.4 1 4.40 0.9 3.9613 Conv. Additions Vibro feeder high level bins - 9 QIH 1 4.4 1 4.40 0.9 3.9614 Conv. Additions Vibro feeder high level bins - 10 QIH 1 4.4 1 4.40 0.9 3.9615 Conv. Additions Vibro feeder high level bins - 11 QIH 1 4.4 1 4.40 0.9 3.9616 Conv. Additions Vibro feeder high level bins - 12 QIH 1 4.4 1 4.40 0.9 3.9617 Conv. Additions Vibro feeder weigh hoppers - 1 QIH 1 4.4 1 4.40 0.9 3.9618 Conv. Additions Vibro feeder weigh hoppers - 2 QIH 1 4.4 1 4.40 0.9 3.9619 Conv. Additions Vibro feeder weigh hoppers - 3 QIH 1 4.4 1 4.40 0.9 3.9620 Conv. Additions Vibro feeder weigh hoppers - 4 QIH 1 4.4 1 4.40 0.9 3.9621 Conv. Additions Vibro feeder weigh hoppers - 5 QIH 1 4.4 1 4.40 0.9 3.9622 Conv Air Blast for Oxygen Valve Strand - 1 QIH 1 2.2 1 2.20 0.9 1.9823 Conv Air Blast for Oxygen Valve Strand - 2 QIH 1 2.2 1 2.20 0.9 1.9824 Conv Air Blast for Oxygen Valve Strand - 3 QIH 1 2.2 1 2.20 0.9 1.9825 Conv Air Blast for Booster Stirring Valve Strand - 1 QIH 1 2.2 1 2.20 0.9 1.9826 Conv Air Blast for Booster Stirring Valve Strand - 2 QIH 1 2.2 1 2.20 0.9 1.9827 Conv Air Blast for Booster Stirring Valve Strand - 3 QIH 1 2.2 1 2.20 0.9 1.9828 Conv Dosing Station - 1 QIH 1 1 1 1.00 0.9 0.90

Connected Load (KW)


Load Factor








Load Factor

29 Conv Dosing Station - 2 QIH 1 1 1 1.00 0.9 0.9030 Conv Dosing Station - 3 QIH 1 1 1 1.00 0.9 0.9031 Conv Dosing Station - 4 QIH 1 1 1 1.00 0.9 0.9032 Conv Dosing Station - 5 QIH 1 1 1 1.00 0.9 0.9033 Conv Dosing Station - 6 QIH 1 1 1 1.00 0.9 0.9034 Ladle Additions Vibro feeder storage bins - 1 QIH 1 1.1 1 1.10 0.9 0.9935 Ladle Additions Vibro feeder storage bins - 2 QIH 1 1.1 1 1.10 0.9 0.9936 Ladle Additions Vibro feeder storage bins - 3 QIH 1 1.1 1 1.10 0.9 0.9937 Ladle Additions Vibro feeder storage bins - 4 QIH 1 1.1 1 1.10 0.9 0.9938 Ladle Additions Vibro feeder storage bins - 5 QIH 1 1.1 1 1.10 0.9 0.9939 Ladle Additions Vibro feeder storage bins - 6 QIH 1 1.1 1 1.10 0.9 0.9940 Ladle Additions Vibro feeder storage bins - 7 QIH 1 1.1 1 1.10 0.9 0.9941 Ladle Additions Vibro feeder storage bins - 8 QIH 1 1.1 1 1.10 0.9 0.9942 Ladle Additions Vibro feeder storage bins - 9 QIH 1 1.1 1 1.10 0.9 0.9943 Ladle Additions Vibro feeder storage bins - 10 QIH 1 1.1 1 1.10 0.9 0.9944 Ladle Additions Vibro feeder weigh hopper - 1 QIH 1 1.1 1 1.10 0.9 0.9945 Ladle Additions Vibro feeder weigh hopper - 2 QIH 1 1.1 1 1.10 0.9 0.9946 Ladle Additions Vibro feeder weigh hopper - 3 QIH 1 1.1 1 1.10 0.9 0.9947 Ladle transfer car QIH 1 75 1 75.00 0.9 67.5048 Slagpot transfer car QIH 1 45 1 45.00 0.9 40.5049 Spare 1 KR 1 0.75 1 0.75 0.9 0.6850 Spare 2 QIH 1 4.4 3 13.20 0.9 11.8851 Spare 3 QIH 1 4.4 1 4.40 0.9 3.9652 Spare 4 QIH 1 2.2 2 4.40 0.9 3.9653 Spare 5 QIH 1 1 1 1.00 0.9 0.9054 Spare 6 QIH 1 1.1 2 2.20 0.9 1.9855 Spare 7 QIH 1 1.1 1 1.10 0.9 0.9956 Spare 8 QIH 1 75 1 75.00 0.9 67.50








Load Factor

57 Spare 9 QIH 1 45 1 45.00 0.9 40.50








Connected Load (KW)


Load Factor

Converter 1 Tilting Drive MCC Page 21

LOAD CALCULATION FOR BOF CONVERTER 1 TILTING DRIVE MCC Sl. No. Description Design Syn. Factor Qnty Working Load (KW)

1 Tilting Drive 1 QIH 1 250 1 250.00 0.9 225.002 Tilting Drive 2 QIH 1 250 1 250.00 0.9 225.003 Tilting Drive 3 QIH 1 250 1 250.00 0.9 225.004 Tilting Drive 4 QIH 1 250 1 250.00 0.9 225.00

TOTAL (KW) 1000.00 900.00P.F 0.85 0.85

TOTAL KVA 1176.47 1058.82Diversity Factor 1.00 1.00

Maximum Demand in KVA 1176.47 1058.82Current in Amp 1636.76 1473.08

Connected Load (KW)


Load Factor





LOAD CALCULATION FOR BOF CONVERTER 2 TILTING DRIVE MCC



Connected Load (KW)


Load Factor





LOAD CALCULATION FOR BOF CONVERTER 3 TILTING DRIVE MCC



Connected Load (KW)


Load Factor

Converter 1 Lance MCC Page 24

LOAD CALCULATION FOR BOF CONVERTER 1 LANCE MCC


1 Lance Car Drive -1 QIH 1 75 1 75.00 0.9 67.502 Lance Car Drive -2 QIH 1 75 1 75.00 0.9 67.503 Lance Hoist Drive-1 KR 1 55 1 55.00 0.9 49.504 Lance Hoist Drive-2 KR 1 55 1 55.00 0.9 49.505 Eldro for lance drive 1 KA 1 1.1 1 1.10 0.9 0.996 Eldro for lance drive 2 KA 1 1.1 1 1.10 0.9 0.997 Eldro for converter tilting drive KA 1 1.1 4 4.40 0.9 3.968 Hydraulic Unit KA 1 1.1 1 1.10 0.9 0.999 Lubrication pump KA 1 2.2 2 4.40 0.9 3.9610 Lubrication unit heater KA 1 3 1 3.00 0.9 2.7011 Slag detection package QIH 1 1.1 1 1.10 0.9 0.9912 Bath height measurement QIH 1 1.1 1 1.10 0.9 0.9913 Immersiom temp measurement QIH 1 1.1 1 1.10 0.9 0.9914 LOMAS QIH 1 6 1 6.00 0.9 5.4015 Sand filling device QIH 1 1.1 1 1.10 0.9 0.9916 In line ladle heater QIH 1 6 1 6.00 0.9 5.4017 Spare 1 KR 1 75 1 75.00 0.9 67.5018 Spare 2 KR 1 55 1 55.00 0.9 49.5019 Spare 3 KA 1 1.1 1 1.10 0.9 0.9920 Spare 4 KA 1 1.1 1 1.10 0.9 0.9921 Spare 5 KA 1 1.1 1 1.10 0.9 0.9922 Spare 6 KA 1 2.2 1 2.20 0.9 1.9823 Spare 7 KA 1 3 1 3.00 0.9 2.7024 Spare 8 QIH 1 1.1 1 1.10 0.9 0.9925 Spare 9 QIH 1 1.1 1 1.10 0.9 0.9926 Spare 10 QIH 1 1.1 1 1.10 0.9 0.9927 Spare 11 QIH 1 6 1 6.00 0.9 5.4028 Spare 12 QIH 1 1.1 1 1.10 0.9 0.9929 Spare 13 QIH 1 6 1 6.00 0.9 5.40

Connected Load (KW)


Load Factor







1 Lance Drive -1 QIH 1 75 1 75.00 0.9 67.502 Lance Drive -2 QIH 1 75 1 75.00 0.9 67.503 Lance Hoist Drive-1 KR 1 55 1 55.00 0.9 49.504 Lance Hoist Drive-2 KR 1 55 1 55.00 0.9 49.505 Eldro for lance drive 1 KA 1 1.1 1 1.10 0.9 0.996 Eldro for lance drive 2 KA 1 1.1 1 1.10 0.9 0.997 Eldro for converter tilting drive KA 1 1.1 4 4.40 0.9 3.968 Hydraulic Unit KA 1 1.1 1 1.10 0.9 0.999 Lubrication pump KA 1 2.2 2 4.40 0.9 3.9610 Lubrication unit heater KA 1 3 1 3.00 0.9 2.7011 Slag detection package QIH 1 1.1 1 1.10 0.9 0.9912 Bath height measurement QIH 1 1.1 1 1.10 0.9 0.9913 Immersiom temp measurement QIH 1 1.1 1 1.10 0.9 0.9914 LOMAS QIH 1 6 1 6.00 0.9 5.4015 Sand filling device QIH 1 1.1 1 1.10 0.9 0.9916 In line ladle heater QIH 1 6 1 6.00 0.9 5.4017 Spare 1 KR 1 75 1 75.00 0.9 67.5018 Spare 2 KR 1 55 1 55.00 0.9 49.5019 Spare 3 KA 1 1.1 1 1.10 0.9 0.9920 Spare 4 KA 1 1.1 1 1.10 0.9 0.9921 Spare 5 KA 1 1.1 1 1.10 0.9 0.9922 Spare 6 KA 1 2.2 1 2.20 0.9 1.9823 Spare 7 KA 1 3 1 3.00 0.9 2.7024 Spare 8 QIH 1 1.1 1 1.10 0.9 0.9925 Spare 9 QIH 1 1.1 1 1.10 0.9 0.9926 Spare 10 QIH 1 1.1 1 1.10 0.9 0.9927 Spare 11 QIH 1 6 1 6.00 0.9 5.4028 Spare 12 QIH 1 1.1 1 1.10 0.9 0.99

Connected Load (KW)


Load Factor








Load Factor

29 Spare 13 QIH 1 6 1 6.00 0.9 5.40







1 Lance Drive -1 QIH 1 75 1 75.00 0.9 67.502 Lance Drive -2 QIH 1 75 1 75.00 0.9 67.503 Lance Hoist Drive-1 KR 1 55 1 55.00 0.9 49.504 Lance Hoist Drive-2 KR 1 55 1 55.00 0.9 49.505 Eldro for lance drive 1 KA 1 1.1 1 1.10 0.9 0.996 Eldro for lance drive 2 KA 1 1.1 1 1.10 0.9 0.997 Eldro for converter tilting drive KA 1 1.1 4 4.40 0.9 3.968 Hydraulic Unit KA 1 1.1 1 1.10 0.9 0.999 Lubrication pump KA 1 2.2 2 4.40 0.9 3.9610 Lubrication unit heater KA 1 3 1 3.00 0.9 2.7011 Slag detection package QIH 1 1.1 1 1.10 0.9 0.9912 Bath height measurement QIH 1 1.1 1 1.10 0.9 0.9913 Immersiom temp measurement QIH 1 1.1 1 1.10 0.9 0.9914 LOMAS QIH 1 6 1 6.00 0.9 5.4015 Sand filling device QIH 1 1.1 1 1.10 0.9 0.9916 In line ladle heater QIH 1 6 1 6.00 0.9 5.4017 Spare 1 KR 1 75 1 75.00 0.9 67.5018 Spare 2 KR 1 55 1 55.00 0.9 49.5019 Spare 3 KA 1 1.1 1 1.10 0.9 0.9920 Spare 4 KA 1 1.1 1 1.10 0.9 0.9921 Spare 5 KA 1 1.1 1 1.10 0.9 0.9922 Spare 6 KA 1 2.2 1 2.20 0.9 1.9823 Spare 7 KA 1 3 1 3.00 0.9 2.7024 Spare 8 QIH 1 1.1 1 1.10 0.9 0.9925 Spare 9 QIH 1 1.1 1 1.10 0.9 0.9926 Spare 10 QIH 1 1.1 1 1.10 0.9 0.9927 Spare 11 QIH 1 6 1 6.00 0.9 5.4028 Spare 12 QIH 1 1.1 1 1.10 0.9 0.99

Connected Load (KW)


Load Factor








Load Factor

29 Spare 13 QIH 1 6 1 6.00 0.9 5.40

Converter 1 Gas Clng MCC Page 29

LOAD CALCULATION FOR BOF CONVERTER 1 GAS CLEANING MCC


1 Feed water pump 1 KA 1 11 1 11.00 0.9 9.902 Feed water pump 2 KA 1 11 1 11.00 0.9 9.903 Fin-Fan Cooler Fan 1-1 KA 1 55 1 55.00 0.9 49.504 Fin-Fan Cooler Fan 1-2 KA 1 55 1 55.00 0.9 49.505 Fin-Fan Cooler Fan 2-1 KA 1 55 1 55.00 0.9 49.506 Fin-Fan Cooler Fan 2-2 KA 1 55 1 55.00 0.9 49.507 Fin-Fan Cooler Fan 3-1 KA 1 55 1 55.00 0.9 49.508 Fin-Fan Cooler Fan 3-2 KA 1 55 1 55.00 0.9 49.509 Fin-Fan Cooler Fan 4-1 KA 1 55 1 55.00 0.9 49.5010 Fin-Fan Cooler Fan 4-2 KA 1 55 1 55.00 0.9 49.5011 Fin-Fan Cooler Fan 5-1 KA 1 55 1 55.00 0.9 49.5012 Fin-Fan Cooler Fan 5-2 KA 1 55 1 55.00 0.9 49.5013 Fin-Fan Cooler Fan 6-1 KA 1 55 1 55.00 0.9 49.5014 Fin-Fan Cooler Fan 6-2 KA 1 55 1 55.00 0.9 49.5015 Fin-Fan Cooler Fan 7-1 KA 1 55 1 55.00 0.9 49.5016 Fin-Fan Cooler Fan 7-2 KA 1 55 1 55.00 0.9 49.5017 Fin-Fan Cooler Fan 8-1 KA 0 55 1 0.00 0.9 0.0018 Fin-Fan Cooler Fan 8-2 KA 0 55 1 0.00 0.9 0.0019 Movable hood transfer car motor 1 KR 1 2.2 1 2.20 0.9 1.9820 Movable hood transfer car motor 2 KR 1 2.2 1 2.20 0.9 1.9821 Stack Inspection device QIH 1 15 1 15.00 0.9 13.5022 Skirt hydraulic Unit QIH 1 15 1 15.00 0.9 13.5023 VAI-CONE Actuating Hydraulic Unit Pump 1 KA 1 1 0.00 0.9 0.0024 VAI-CONE Actuating Hydraulic Unit Pump 2 KA 1 1 0.00 0.9 0.0025 VAI-CONE Actuating Hydraulic Unit Circulation Pump KA 1 1 0.00 0.9 0.0026 Switchover Station Actuating Hydraulic Pump 1 KA 1 1 0.00 0.9 0.0027 Switchover Station Actuating Hydraulic Pump 2 KA 1 1 0.00 0.9 0.0028 Switchover Station Actuating Hydraulic Unit Circulation Pump 29 ID fan sump pump 1 KA 1 11 1 11.00 0.9 9.9030 ID fan sump pump 2 KA 1 11 1 11.00 0.9 9.9031 Classifier KA 1 15 1 15.00 0.9 13.5032 Thickener raker drive KA 1 2.2 1 2.20 0.9 1.9833 Thickener raker lifting drive KA 1 1.1 1 1.10 0.9 0.9934 V-valve KR 1 0.37 1 0.37 0.9 0.3335 Scubber actuating QIH 1 15 1 15.00 0.9 13.5036 Dry gas analysis QIH 1 4 1 4.00 0.9 3.6037 Flare ignation burner QIH 1 4 1 4.00 0.9 3.6038 Oil heater switchover station KA 1 3 1 3.00 0.9 2.70

Connected Load (KW)


Load Factor





Load Factor

39 Spare 1 KA 1 11 1 11.00 0.9 9.9040 Spare 3 KR 1 2.2 1 2.20 0.9 1.9841 Spare 4 QIH 1 15 1 15.00 0.9 13.5042 Spare 6 KA 1 55 1 55.00 0.9 49.5043 Spare 7 KA 1 11 1 11.00 0.9 9.9044 Spare 8 KA 1 11 1 11.00 0.9 9.9045 Spare 9 KA 1 15 1 15.00 0.9 13.5046 Spare 10 KA 1 2.2 1 2.20 0.9 1.9847 Spare 11 KA 1 1.1 1 1.10 0.9 0.99







1 Feed water pump 1 KA 1 11 1 11.00 0.9 9.902 Feed water pump 2 KA 1 11 1 11.00 0.9 9.903 Feed water pump 3 KA 1 11 1 11.00 0.9 9.904 Hot water cooling fan 1 KA 1 30 1 30.00 0.9 27.005 Hot water cooling fan 2 KA 1 30 1 30.00 0.9 27.006 Hot water cooling fan 3 KA 1 30 1 30.00 0.9 27.007 Hot water cooling fan 4 KA 1 30 1 30.00 0.9 27.008 Hot water cooling fan 5 KA 1 30 1 30.00 0.9 27.009 Hot water cooling fan 6 KA 1 30 1 30.00 0.9 27.0010 Hot water cooling fan 7 KA 1 30 1 30.00 0.9 27.0011 Hot water cooling fan 8 KA 1 30 1 30.00 0.9 27.0012 Movable hood transfer car motor 1 KR 1 2.2 1 2.20 0.9 1.9813 Movable hood transfer car motor 2 KR 1 2.2 1 2.20 0.9 1.9814 Stack Inspection device QIH 1 15 1 15.00 0.9 13.5015 Skirt hydraulic QIH 1 15 1 15.00 0.9 13.5016 Scrub water pump 1 KA 1 55 1 55.00 0.9 49.5017 Scrub water pump 2 KA 1 55 1 55.00 0.9 49.5018 Scrub water pump 3 KA 1 55 1 55.00 0.9 49.5019 Quencher sump pump 1 KA 1 11 1 11.00 0.9 9.9020 Quencher sump pump 2 KA 1 11 1 11.00 0.9 9.9021 ID fan sump pump 1 KA 1 11 1 11.00 0.9 9.9022 ID fan sump pump 2 KA 1 11 1 11.00 0.9 9.9023 Classifier KA 1 15 1 15.00 0.9 13.5024 Thickener raker drive KA 1 2.2 1 2.20 0.9 1.9825 Thickener raker lifting drive KA 1 1.1 1 1.10 0.9 0.9926 Sludge pump 1 KA 1 11 1 11.00 0.9 9.9027 Sludge pump 2 KA 1 11 1 11.00 0.9 9.9028 Modulating control valve KR 1 0.37 1 0.37 0.9 0.33

Connected Load (KW)


Load Factor








Load Factor

29 Scubber actuating QIH 1 15 1 15.00 0.9 13.5030 Dry gas analysis QIH 1 4 1 4.00 0.9 3.6031 Flare ignation burner QIH 1 4 1 4.00 0.9 3.6032 Switch over station hydraulic pump 1 KA 1 11 1 11.00 0.9 9.9033 Switch over station hydraulic pump 2 KA 1 11 1 11.00 0.9 9.9034 Oil heater switchover station KA 1 3 1 3.00 0.9 2.7037 Spare 1 KA 1 11 1 11.00 0.9 9.9038 Spare 2 KA 1 30 2 60.00 0.9 54.0039 Spare 3 KR 1 2.2 1 2.20 0.9 1.9840 Spare 4 QIH 1 15 1 15.00 0.9 13.5041 Spare 5 QIH 1 15 1 15.00 0.9 13.5042 Spare 6 KA 1 55 1 55.00 0.9 49.5043 Spare 7 KA 1 11 1 11.00 0.9 9.9044 Spare 8 KA 1 11 1 11.00 0.9 9.9045 Spare 9 KA 1 15 1 15.00 0.9 13.5046 Spare 10 KA 1 2.2 1 2.20 0.9 1.9847 Spare 11 KA 1 1.1 1 1.10 0.9 0.99







1 Feed water pump 1 KA 1 11 1 11.00 0.9 9.902 Feed water pump 2 KA 1 11 1 11.00 0.9 9.903 Feed water pump 3 KA 1 11 1 11.00 0.9 9.904 Hot water cooling fan 1 KA 1 30 1 30.00 0.9 27.005 Hot water cooling fan 2 KA 1 30 1 30.00 0.9 27.006 Hot water cooling fan 3 KA 1 30 1 30.00 0.9 27.007 Hot water cooling fan 4 KA 1 30 1 30.00 0.9 27.008 Hot water cooling fan 5 KA 1 30 1 30.00 0.9 27.009 Hot water cooling fan 6 KA 1 30 1 30.00 0.9 27.0010 Hot water cooling fan 7 KA 1 30 1 30.00 0.9 27.0011 Hot water cooling fan 8 KA 1 30 1 30.00 0.9 27.0012 Movable hood transfer car motor 1 KR 1 2.2 1 2.20 0.9 1.9813 Movable hood transfer car motor 2 KR 1 2.2 1 2.20 0.9 1.9814 Stack Inspection device QIH 1 15 1 15.00 0.9 13.5015 Skirt hydraulic QIH 1 15 1 15.00 0.9 13.5016 Scrub water pump 1 KA 1 55 1 55.00 0.9 49.5017 Scrub water pump 2 KA 1 55 1 55.00 0.9 49.5018 Scrub water pump 3 KA 1 55 1 55.00 0.9 49.5019 Quencher sump pump 1 KA 1 11 1 11.00 0.9 9.9020 Quencher sump pump 2 KA 1 11 1 11.00 0.9 9.9021 ID fan sump pump 1 KA 1 11 1 11.00 0.9 9.9022 ID fan sump pump 2 KA 1 11 1 11.00 0.9 9.9023 Classifier KA 1 15 1 15.00 0.9 13.5024 Thickener raker drive KA 1 2.2 1 2.20 0.9 1.9825 Thickener raker lifting drive KA 1 1.1 1 1.10 0.9 0.9926 Sludge pump 1 KA 1 11 1 11.00 0.9 9.9027 Sludge pump 2 KA 1 11 1 11.00 0.9 9.9028 Modulating control valve KR 1 0.37 1 0.37 0.9 0.33

Connected Load (KW)


Load Factor








Load Factor

29 Scubber actuating QIH 1 15 1 15.00 0.9 13.5030 Dry gas analysis QIH 1 4 1 4.00 0.9 3.6031 Flare ignation burner QIH 1 4 1 4.00 0.9 3.6032 Switch over station hydraulic pump 1 KA 1 11 1 11.00 0.9 9.9033 Switch over station hydraulic pump 2 KA 1 11 1 11.00 0.9 9.9034 Oil heater switchover station KA 1 3 1 3.00 0.9 2.7037 Spare 1 KA 1 11 1 11.00 0.9 9.9038 Spare 2 KA 1 30 2 60.00 0.9 54.0039 Spare 3 KR 1 2.2 1 2.20 0.9 1.9840 Spare 4 QIH 1 15 1 15.00 0.9 13.5041 Spare 5 QIH 1 15 1 15.00 0.9 13.5042 Spare 6 KA 1 55 1 55.00 0.9 49.5043 Spare 7 KA 1 11 1 11.00 0.9 9.9044 Spare 8 KA 1 11 1 11.00 0.9 9.9045 Spare 9 KA 1 15 1 15.00 0.9 13.5046 Spare 10 KA 1 2.2 1 2.20 0.9 1.9847 Spare 11 KA 1 1.1 1 1.10 0.9 0.99

Gas Recvry,Secn ddst,Matl dMCC Page 35




LOAD CALCULATION FOR BOF GAS RECOVERY,SECONDARY DEDUSTING & DEDUSTING MATERIAL HANDLING MCC


1 Hydraulic for check valve pump 1 KA 1 5.5 1 5.50 0.9 4.952 Hydraulic for check valve pump 2 KA 1 5.5 1 5.50 0.9 4.953 Circ pump for check valve KA 1 2.2 1 2.20 0.9 1.984 Filter control unit 1 QIH 1 70 1 70.00 0.9 63.005 Filter control unit 2 QIH 1 70 1 70.00 0.9 63.006 Filter control unit 3 QIH 1 70 1 70.00 0.9 63.007 Filter control unit 4 QIH 1 70 1 70.00 0.9 63.008 Inlet valve for filter 1 KR 1 1.1 1 1.10 0.9 0.999 Inlet valve for filter 2 KR 1 1.1 1 1.10 0.9 0.9910 Inlet valve for filter 3 KR 1 1.1 1 1.10 0.9 0.9911 Inlet valve for filter 4 KR 1 1.1 1 1.10 0.9 0.9912 Control damper for booster fan 1 KR 1 1.1 1 1.10 0.9 0.9913 Control damper for booster fan 2 KR 1 1.1 1 1.10 0.9 0.9914 Control damper for booster fan 3 KR 1 1.1 1 1.10 0.9 0.9915 Control damper for booster fan 4 KR 1 1.1 1 1.10 0.9 0.9916 Bypass damper for booster fan 1 KR 1 1.1 1 1.10 0.9 0.9917 Bypass damper for booster fan 2 KR 1 1.1 1 1.10 0.9 0.9918 Bypass damper for booster fan 3 KR 1 1.1 1 1.10 0.9 0.9919 Bypass damper for booster fan 4 KR 1 1.1 1 1.10 0.9 0.9920 Slurry pump 1 KA 1 5.5 1 5.50 0.9 4.9521 Slurry pump 2 KA 1 5.5 1 5.50 0.9 4.9522 Inlet damper for Fan 1 KR 1 1.1 1 1.10 0.9 0.9923 Inlet damper for Fan 2 KR 1 1.1 1 1.10 0.9 0.9924 Inlet damper for Fan 3 KR 1 1.1 1 1.10 0.9 0.9925 Wire rapping motors filter 1 KA 1 0.37 16 5.92 0.9 5.3326 Plate rapping motors filter 1 KA 1 0.37 8 2.96 0.9 2.6627 Gas distribution plate rapping filter 1 KA 1 0.37 3 1.11 0.9 1.0028 Longitudinal dust conveyer KR 1 5.5 1 5.50 0.9 4.95

Connected Load (KW)


Load Factor

Gas Recvry,Secn ddst,Matl dMCC Page 36




LOAD CALCULATION FOR BOF GAS RECOVERY,SECONDARY DEDUSTING & DEDUSTING MATERIAL HANDLING MCC



Load Factor

29 Cross conveyer KA 1 1.5 1 1.50 0.9 1.3530 Rotary valve KA 1 1.1 1 1.10 0.9 0.9931 Lifting chain conveyer KA 1 5.5 1 5.50 0.9 4.9532 Rotary valve dust silo KA 1 1.1 1 1.10 0.9 0.9933 Rapping device dust silo motor 1 KA 1 1.5 1 1.50 0.9 1.3534 Rapping device dust silo motor 2 KA 1 1.5 1 1.50 0.9 1.3535 Suction damper 1 KR 1 1.1 1 1.10 0.9 0.9936 Suction damper 2 KR 1 1.1 1 1.10 0.9 0.9937 Suction damper 3 KR 1 1.1 1 1.10 0.9 0.9938 Suction damper 4 KR 1 1.1 1 1.10 0.9 0.9939 Suction damper 5 KR 1 1.1 1 1.10 0.9 0.9940 Suction damper 6 KR 1 1.1 1 1.10 0.9 0.9941 Suction damper 7 KR 1 1.1 1 1.10 0.9 0.9942 Suction damper 8 KR 1 1.1 1 1.10 0.9 0.9943 Suction damper 9 KR 1 1.1 1 1.10 0.9 0.9944 Suction damper 10 KR 1 1.1 1 1.10 0.9 0.9945 Suction damper 11 KR 1 1.1 1 1.10 0.9 0.9946 Suction damper 12 KR 1 1.1 1 1.10 0.9 0.9947 Suction damper 13 KR 1 1.1 1 1.10 0.9 0.9948 Suction damper 14 KR 1 1.1 1 1.10 0.9 0.99

LOAD CALCULATION FOR BOF COMMON MCC 1

Sl. No. Description Design Qnty

Horizental belt conveyer KA 1 45 1Inclined belt conveyer KA 1 90 1Shuttle conveyer 1 KR 1 22 1Shuttle conveyer 1 travel drive KR 1 3 1Shuttle conveyer 2 KR 1 22 1Shuttle conveyer 2 travel drive KR 1 3 1Spare 1 KA 1 45.00 1Spare 2 KA 1 90.00 1Spare 3 KR 1 3.00 1Spare 4 KR 1 22.00 1

TOTAL (KW)P.F

TOTAL KVADiversity Factor

Maximum Demand in KVACurrent in Amp

Syn. Factor

Connected Load (KW)

LOAD CALCULATION FOR BOF COMMON MCC 1

45 0.9 40.5090 0.9 81.0022 0.9 19.803 0.9 2.70

22 0.9 19.803 0.9 2.70

45 0.9 40.5090 0.9 81.003 0.9 2.70

22 0.9 19.80345 310.500.85 0.85

405.8823529 365.291.00 1.00

405.88 365.29564.68 508.21


Load Factor

Working Load (KW)

39 OF 39

LOAD CALCULATION FOR MCPs

Sl. No. Description Design Syn. Factor Load Factor

1 Quencher Pump - 1 KA 1 0.9 160.00 144.002 Quencher Pump - 2 KA 0 0.9 160.00 0.003 Conv Cooling Water Pump Lances - 1 QIH 1 0.9 160.00 144.004 Conv Cooling Water Pump Lances - 2 QIH 1 0.9 160.00 144.005 Conv Cooling Water Pump Lances - 3 QIH 1 0.9 160.00 144.006 Conv Cooling Water Pump Lances - 4 QIH 0 0.9 160.00 0.007 Conv Cooling Water Pump Lances - 5 QIH 0 0.9 160.00 0.008 Quencher Pump - 1 KA 1 0.9 160.00 144.009 Quencher Pump - 2 KA 0 0.9 160.00 0.00

10 Conv Cooling Water Pump Lances - 1 QIH 1 0.9 160.00 144.0011 Conv Cooling Water Pump Lances - 2 QIH 1 0.9 160.00 144.0012 Conv Cooling Water Pump Lances - 3 QIH 1 0.9 160.00 144.0013 Conv Cooling Water Pump Lances - 4 QIH 0 0.9 160.00 0.0014 Conv Cooling Water Pump Lances - 5 QIH 0 0.9 160.00 0.0015 Quencher Pump - 1 KA 1 0.9 160.00 144.0016 Quencher Pump - 2 KA 0 0.9 132.00 0.0017 Conv Cooling Water Pump Lances - 1 QIH 1 0.9 132.00 118.8018 Conv Cooling Water Pump Lances - 2 QIH 1 0.9 132.00 118.8019 Conv Cooling Water Pump Lances - 3 QIH 1 0.9 132.00 118.8020 Conv Cooling Water Pump Lances - 4 QIH 0 0.9 132.00 0.0021 Conv Cooling Water Pump Lances - 5 QIH 0 0.9 132.00 0.00

TOTAL (KW) 3192.00 1652.40P.F 0.85 0.85

TOTAL KVA 3755.29 1944.00Diversity Factor 1.00

Maximum Demand in KVA 1944.00Current in Amp 5224.54 2704.58

Connected Load (KW)

Working Load (KW)

Documents

BOF Converter SLD Feeder