Compare the annual cost of power supply to a factory having a maximum demand of 500 kW and a load factor of 40% by having the supply from : (i) the factory’s own diesel generating plant. (ii) a public supply. With regards to (i), the capital cost of factory’s own generating plant is Rs 8 lakhs, cost of fuel oil is Rs 200 per ton, fuel consumption 0·65 lbs per kWh. Capital charges, cost of repairs and maintenance, interest and depreciation 15% of the total capital cost. Salaries and wages of the operating staff are Rs 15,000 per year. With regards to (ii), the tariff is Rs 150 per kW per annum of maximum demand plus 2·5
Compare the annual cost of power supply to a factory having a maximum demand of 500 kW and a load factor of 40% by having the supply from : (i) the factory’s own diesel generating plant. (ii) a public supply. With regards to (i), the capital cost of factory’s own generating plant is Rs 8 lakhs, cost of fuel oil is Rs 200 per ton, fuel consumption 0·65 lbs per kWh. Capital charges, cost of repairs and maintenance, interest and depreciation 15% of the total capital cost. Salaries and wages of the operating staff are Rs 15,000 per year. With regards to (ii), the tariff is Rs 150 per kW per annum of maximum demand plus 2·5
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
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Publisher:Robert L. Boylestad
Chapter1: Introduction
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Compare the annual cost of power supply to a factory having a maximum demand of 500 kW and a load
factor of 40% by having the supply from :
(i) the factory’s own diesel generating plant.
(ii) a public supply.
With regards to (i), the capital cost of factory’s own generating plant is Rs 8 lakhs, cost of fuel oil is Rs 200
per ton, fuel consumption 0·65 lbs per kWh. Capital charges, cost of repairs and maintenance, interest and
depreciation 15% of the total capital cost. Salaries and wages of the operating staff are Rs 15,000 per year.
With regards to (ii), the tariff is Rs 150 per kW per annum of maximum demand plus 2·5 paise per kWh.
Which of the two alternatives is favourable for the operation of the factory ?
![5. Compare the annual cost of power supply to a factory having a maximum demand of 500 kW and a load
factor of 40% by having the supply from :
(i) the factory's own diesel generating plant.
(ii) a public supply.
With regards to (i), the capital cost of factory's own generating plant is Rs 8 lakhs, cost of fuel oil is Rs 200
per ton, fuel consumption 0-65 lbs per kWh. Capital charges, cost of repairs and maintenance, interest and
depreciation 15% of the total capital cost. Salaries and wages of the operating staff are Rs 15,000 per year.
With regards to (ii), the tariff is Rs 150 per kW per annum of maximum demand plus 2:5 paise per kWh.
Which of the two alternatives is favourable for the operation of the factory ?
[(i) 13-5 paise/unit (ii) 6-8 paise/unit]
An industriol lond oon be supplied from the followin g oltornontivo toriffe](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5cc1c96e-411b-4ad2-bb7e-ca124cd08f01%2Fb6f96601-6053-4c5b-8184-f79338d0ee36%2Fbcvpe89_processed.jpeg&w=3840&q=75)
Transcribed Image Text:5. Compare the annual cost of power supply to a factory having a maximum demand of 500 kW and a load
factor of 40% by having the supply from :
(i) the factory's own diesel generating plant.
(ii) a public supply.
With regards to (i), the capital cost of factory's own generating plant is Rs 8 lakhs, cost of fuel oil is Rs 200
per ton, fuel consumption 0-65 lbs per kWh. Capital charges, cost of repairs and maintenance, interest and
depreciation 15% of the total capital cost. Salaries and wages of the operating staff are Rs 15,000 per year.
With regards to (ii), the tariff is Rs 150 per kW per annum of maximum demand plus 2:5 paise per kWh.
Which of the two alternatives is favourable for the operation of the factory ?
[(i) 13-5 paise/unit (ii) 6-8 paise/unit]
An industriol lond oon be supplied from the followin g oltornontivo toriffe
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