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5 A small town with a demand of 800 kW of electric power at 2situated 15 km away from an electric plant generating power at 44 sThe resistance of the two wire line carrying power is 0.5 Ω DayThe town gets power from the line through a 4000-220 v stedtransformer at a sub-station in the town.(a) Estimate the line power loss in the form of heat.(b) How much power must the plant supply, assuming there isnegligible power loss due to leakage?(c) Characterise the step up transformer at the plant. |
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