(a) A homeowner consumes 650 kWh during the month of August. Calculate theelectricity bill using the residential rate schedule given as follow; the First 100 kWhcost 35 pisa/kWh, Next 300 kWh cost 32 Pisa/kWh and the remaining consumptioncost 27 Pisa /kWh.(b) A photovoltaic PV array has rating of 300 W under standard test conditions STC, of25°C, open circuit voltage Voc = 39.8V. Voc drops by 0.37 % / °C. Normal operatingcell temperature NOCT = 43°C. the DC power output drops by 0.5% / °C above theSTC temperature of 25°C. Let the solar insolation be 1000W/m? and ambient temp30 °C. Calculate;(i)The Cell temperature,(ii) The Cell open circuit voltage Voc,(iii) The cell maximum power Pmax

In this question we will find total electricity bill for given homeowner with given data... Note :-…

A homeowner consumes 650 kWh during the month of August. Calculate the electricity bill using the residential rate schedule given as follow; the First 100 kWh cost 35 pisa/kWh, Next 300 kWh cost 32 Pisa/kWh and the remaining consumption cost 27 Pisa /kWh.

A homeowner consumes 650 kWh during the month of August. Calculate the electricity bill using the residential rate schedule given as follow; the First 100 kWh cost 35 pisa/kWh, Next 300 kWh cost 32 Pisa/kWh and the remaining consumption cost 27 Pisa /kWh.

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...

See similar textbooks

Similar questions

a. Consider a coal-fired power plant with the total capacity of 200 kW, capital cost of $1000/kW, the fixed charge rate of 0.1/yr, the heat rate of 9000 Btu/kWh, and the variable O&M cost of 0.4 ¢/kWh. The coal cost is $1.5/million Btu. The capacity factor (CF) of operation of the plant is 0.6. What is the minimum electricity price that should be offered to the power grid? b. As mentioned above, the heat rate of the power plant is 9000 Btu/kWh (i.e., 9495 kJ/kWh). The utilized coal contains 80 percent carbon and has a heating value of 30,000 kJ/kg. Let us assume 70 percent of the CO₂ is filtered before being sent to the environment. Considering the total capacity and capacity factor of the plant, determine the annual CO₂ emissions of the plant in kg given that the molecular weight of CO₂ over that of C is 44 / 12. c. Considering that the plant should pay the penalty factor of $0.1/kg.CO₂ for the CO₂ emission, recalculate the minimum electricity price that should be offered to the power…
The capacity factor of a commercial PV generation facility is determined 0.486 over one-year period. Given the installed power of this facility 7.8 MW, how much energy (in GWh) does this facility generate in one year?
Consider the annual electricity generation data in the table below. Assume an average 34% efficiency for power plants and a heating value of approximately 1,000 Btu/ft3 (22,000 Btu/lbm). Electricity Generation by Fuel, 1980-2030 (billion kilowatt-hours) + Year Petroleum Natural Gas Nuclear 1980 1,161.562 245.9942 Coal 1990 1,594.011 126.6211 Enter a number. 2000 1,966.265 111.221 2005 2,040.913 115.4264 2010 2,217.555 104.8182 2020 2,504.786 106.6799 2030 3,380.674 114.6741 How many Btu are equal to 1 kWh? 3412.14 Btu …………… ✓ 346.2399 372.7652 601.0382 751.8189 773.8234 1,102.762 992.7706 251.1156 284.6883 Renewable/Other 576.8617 357.2381 753.8929 356.4786 774.0726 375.8663 808.6948 870.698 475.7432 515.1523 projected values 870.5909 559.1335 projected values For year 1980, convert the amount of electricity generated from natural gas from kWh to Btu. 346.2399 X Btu For year 1980, how much energy is required in Btu from natural gas to generate electricity? XBtu
A wind turbine generator operated at a rated power of 5.5 MW. If the generator produces 15 million kWh of electricity for an entire year, determine the number of hours the generator operated in that year.
A homeowner consumes 800 kWh in January. Determine the electricity bill Blank 1 for the month using the following residential rate schedule: Base monthly charge of Php12.00. First 100 kWh per month at 16 cents/kWh. Next 200 kWh per month at 10 cents/kWh. Over 300 kWh per month at 6 cents/kWh.
Evaluate (130 points); Use 3 decimal places. 1. The annual load of a substation is given in the following table. During each month, the power is assumed constant at an average value. Find the (a) average load and (b) the annual load factor. Annual System Load January February March 8 Y 4 April May 26 2 6 2, Tv June 12 sing July 14 phas August 14 idea September 10 imp October 8 5Y5 November December 68 6 ma del
Consider a wind turbine that has a blade length of 21 m. The efficiency of the wind turbine system is 36% and air density is 1.2 kg/m³. What is the sweep area (in m²)? m² Calculate the electricity generated (in kW) at the following wind speeds by the wind turbine. for wind speed = 8 m/s KW for wind speed = 10 m/s KW for wind speed = 12 m/s KW for wind speed = 14 m/s kW
A 100 MW combined-cycle plant with a heat rate of 7700 Btu/kWh operates with a 75% capacity factor. Natural gas fuel now costs $5 per million Btu. Annual 0&M is $0.004/kWh. The capital cost of the plant is $600/kw. The utility uses a fixed charge rate (FCR) of 0.13/yr. What is the annualised capital cost of the plant ($/yr)? b. What is the annual electricity production (kWh/yr)? c. What is the annual fuel and 0&M cost ($/kWh)? d. What is the current cost of electricity from the plant ($/kWh)? If fuel and 0&M costs escalate at 5% per year and the utility uses a discount rate of 0.15/yr, what will be the levelised busbar cost of electricity from this plant over its 30-year life? a. e.
The Power Input to a 440volt, 50HZ, 3Phase motor is measured by two wattmeter's which indicate 300KW and 10KW respectively. Calculate the power factor. a. 0.925 b. 0.8 c. 0.525 d. 0.7
How much revenue can be generated in a year from a wind turbine if the power generated is sold at 25 Baiza/kWh? Velocity of the wind is 11 m/s. Mass flow rate of the air is 2865 kg/s. Efficiency of the turbine is 42 %.
A coal fired thermal power stattion and a nuclear power station have the following data: Coal Nuclear Capital cost ($/KW). 700 80 Annual Interest and depreciation 10% 10% Running cost per unit ($ / kWh) Annual load factor 0.341 0.153 50% 60% On the basis of 1kW output on annual basis Use the above information to answer Q22 - Q26 22. Calculate the annual capital cost of the coal fired thermal power station a) $0.700 b) $7.00 c) $70.00 d) $700.00 e) none 23. Calculate the annual capital cost of the Nuclear power station a) $0.800 b) $8.00 c) $80.00 d) $800.00 none 24. Calculate the energy generated per annual for the Nuclear power station a) 4900 kWh b) 5250 kWh c) 6789 kWh d)7590 kWh e) none 25. Calculate the energy generated per annual for the Coal power station a) 4400 kWh b) 3295 kWh c) 4380 kWh d) 7590 kWh e) none 26. Calculate the cost of the energy generated per annum for the Coal power station a) $1493 b) $803 c) $678 d)$ 759 e) none
A certain wind turbine has a nameplate capacity of 2 MW. If the average capacity factor is 47%, how much energy in MWh does the turbine generate each week? Please include one decimal place in your answer. Hint: there are 168 hours in a week.