ANNEXUR1

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ANNEXURE – II SAMPLE FORMAT FOR CALCULATIONS OF KVA RATING OF DG SET REQUIRED S.No. Particulars of Local connection on DG Set Rated power consumption (w) No. of Units Installed/ Connected Connected Load (w) 1 Tube Light 2 Celing Fan 3 Exhaust FAn 4 Deseat Cooler 5 UPS System 1 KVa 6 UPS System 2 KVA 7 UPS System 3 KVA 8 UPS System 5 KVA 9 UPS System 7.5 KVA 10 UPS System 1.5 Ton 11 Air Condition 2 Ton 12 Package Air Conditions 13 Water Cooler 80/120 Liters 14 CFL/ LED Down lighters 15 CFL/ LED- 2’x2” light Fittings 16 Leser Printer 17 Other Loads 18 Total Connected Load (KW)- Total Connected Load in Watts/1000) 19 Load (KVa) = (Total Connected load in KWXL Load factor (power factor) 20 Provision for margin for starting

Transcript of ANNEXUR1

ANNEXURE II

ANNEXURE IISAMPLE FORMAT FOR CALCULATIONS OF KVA RATING OF DG SET REQUIREDS.No.Particulars of Local connection on DG SetRated power consumption (w)No. of Units Installed/ ConnectedConnected Load (w)

1Tube Light

2Celing Fan

3Exhaust FAn

4Deseat Cooler

5UPS System 1 KVa

6UPS System 2 KVA

7UPS System 3 KVA

8UPS System 5 KVA

9UPS System 7.5 KVA

10UPS System 1.5 Ton

11Air Condition 2 Ton

12Package Air Conditions

13Water Cooler 80/120 Liters

14CFL/ LED Down lighters

15CFL/ LED- 2x2 light Fittings

16Leser Printer

17Other Loads

18Total Connected Load (KW)- Total Connected Load in Watts/1000)

19Load (KVa) = (Total Connected load in KWXL Load factor (power factor)

20Provision for margin for starting characteristics of ACs etc (25%)

21Nearest Standard rating of DG Set.

The DG Sets are normally available for hiring in following ratings (in KVA)

7.5 KVA10 KVA15 KVA20 KVA25 KVA30 KVA35 KVA

40 KVA50 KVA62.5 KVA75 KVA82.5 KVA100 KVA125 KVA

ANNEUXRE I

SAMPLE FORMAT FOR COST BENEFIT ANALYSIS FOR HIRING OF DG SETDG SET OF RATING

Cost of DG Set (A)

Interest on investment base Rate (10%)

B- (A) x 0.10

Depreciation (15%0

C= (A) x -.0.15

Comprehensive AMC i.e. including cost of spare parts (8%)

D=(A) x 0.80

Cost of Opeation (including lubricant) (E)

Total Estimated expenditure per year

(F) = (B) + (c) + (d) + (e)

Avg. cost of hiring per year (withour fuel) = (G)

Hiring may be considered if (G) is less than (F)