Tbw Auxiliary Consumption Details[1]

I Title: SI.No. Sr. No.

IPOWER

I CONSUMPTION

Description Rotating equipment With Hot SA fan

Unit

Auxilial"'i power consumption at motor a. 100% b. 80% Total installed Bagasse Imported power KW coal

1

10 fans (VFD)

kW

260

105

2 x 180

2

FD fans (VFD)

kW

135

90

2x90

3

SA fans'

kW

291

270

2 x 180

5

Boiler feed water pumps

kW'

571

470

3 x 390

Boiler feed water transfer pumps

kW

60

55

2 x 75

7

HP/LP Dosing pumps

kW

2

2

4 x 0.75

8

Extractor

kW.

8

-

5 x3.7

9

Screw Conveyors

kW

5

-

5x 3.7

10

Drag chain feeder

kW

-

10

4 x3.7

11

Mechanicalspreader

kW

-

5

4 x 3.7

12

Cyclomotor

kW

0.4

-

2 x 0.37

13

Hydraulic Drive

kW

4

4

2 x3.7

14

ESP

kW

80

65

-

15

Margin

kW

40

40

-

I

16

RAVs, Soot Blowers, MOVs

kW

I

17

Total Auxiliary power consumption at MCR at Motor terminals

kW

'6 I~

I I ,I I, Ii I: I

I I

~

Excluded 1456.4

1116.0

Notes: 1. The total guranteed power consumption is for continuous operating equipments only. 2. The above break up is for indication only. The total auxiliary power consumption at MCR is guaranteed. 3. Performance and power consumption measurement tolerance shall be subject to IS 4894 code for fans, HIS code for feed pumps, and IS 325 code for motor efficiency. If these tolerances are not to be applied, a margin of 40KW in the guaranteed figures will be added. 4. All the 10 I FD fans, Bagasse extractor and screw feeder power consumption is based on AC-VFD's

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