Thursday 10 October 2013

Renewable Energy Problems



Consider a PV array charging batteries for an off‐the‐grid, stand‐alone system near Perth. You plan to run everything in the house on 240 V AC.

a.       Suppose the load is estimated to consist of the following 240 V AC appliances. Supplement load data given below with values from Table 9.10 in the textbook.

i.             A 19 cu. ft. Refrigerator/freezer

ii.           A 1000 W microwave oven used 15 minutes/day

iii.         Five 20‐W compact fluorescent lamps, each used 8 hours per day

iv.          A horizontal‐axis washing machine used 3 hours/week

v.            A 24‐V well pump that delivers 288 gal/day at 1.6 gpm of water from 100 ft depth

vi.          A 19‐in. colour TV used 2 hrs/day and drawing standby power the other 22 hrs/day

vii.             A satellite receiver system for the TV, used 2 hrs/day and in standby mode 22 hrs.

viii.           A laptop computer used 4 hrs/day

Are you looking for a writer who will provide you with A+ quality work? If yes, then click here to meet our highly talented and qualified writers

No comments:

Post a Comment