. A diesel power station has the following data := 1000 kg= 4000 kWhFuel consumption/dayUnits generated/dayCalorific value of fuelAlternator efficiencygine.=10,000 kcal/kg= 96%Engine mech. efficiency= 95%Estimate (i) specific fuel consumption, (ii) overall efficiency, and (iii) thermal efficiency of en-

We have an Diesel power station with following data, Fuel Consumption/day = 1000 Kg Units…

A diesel power station has the following data: 1000 kg = 4000 kWh = 10,000 kcal/kg = 96% = 95% Fuel consumption/day Units generated/day Calorific value of fuel Alternator efficiency gine. = Engine mech. efficiency Estimate (i) specific fuel consumption, (ii) overall efficiency, and (iii) thermal efficiency of en-

A diesel power station has the following data: 1000 kg = 4000 kWh = 10,000 kcal/kg = 96% = 95% Fuel consumption/day Units generated/day Calorific value of fuel Alternator efficiency gine. = Engine mech. efficiency Estimate (i) specific fuel consumption, (ii) overall efficiency, and (iii) thermal efficiency of en-

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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A hydro-electric station has an average available head of 100 meters and reservoir capacityof 50 million cubic meters. Calculate the total energy in kWh that can be generated, assuminghydraulic efficiency of 85% and electrical efficiency of 90%.
An AWG 0 aluminum transmission grid cable has a wire diameter of 8.25 mm and a cross-sectional area of 53.5 mm^2. The resistivity of aluminum is 2.5x10^-9 Ωm. The total cable length is 40 km. The system delivers 1 MW of DC power to the load. Determine the resistance of the cable.
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1- Your company is considering the installation of a 2 MW wind turbine with a rotor diameter of 80 m in a location with average wind v = 10 m/s. The turbine has a cut-in velocity of 5 m/s and a cut-out velocity of 25 m/s. The capacity factor is 0.45. The installed cost of the turbine is $3,500,000. Operating expenses are $225,000 per year. The system has a power coefficient (electric power generated divided by wind power) of 0.45. What price would you have to get for the electricity you produce to obtain a 10% return on the plant investment assuming a project lifetime of 20 years? Use the tables for the cumulative wind power distribution in the notes on wind probability to answer this question. Assume an air density of 1.225 kg/m3.
A Barangay power station supplies 60KW to a load over 2500 ft, 100mm squared, two conductor copper feeders, the resistance of which is 0.078 ohm per 1000ft. The bus bar voltage is maintained constant at 600V. Determine the maximum power which can be transmitted.
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Whale and Kanmuro are two islands located at the Chimera archipelago. These two are separated by a distance of 16 miles. A power link is to be established between them. The power link delivers a maximum power of 584 megawatts at full capacity with an operating voltage of 580 kilovolts. Note that 1 mile is 1.6 kilometers. Solve for the resistivity (in ohm-micrometers) of the cable asusming a conductor diameter of 1.55 centimeters.
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