Calculate the monthly cost of a load of (5) watts that works (4) hours per day, knowing that the price of the electrical unit is (*1000) dinars 600 dinars 0 O 6000 dinars 60 dinars 0
Q: a water jet consumes 450W for 24hrs a day. a) energy consumed (kwh) for one year period? 1 year=…
A: Power consumed by water jet (P) = 450 W No. of days in a year = 365.25 Cost of energy per kWH = Php…
Q: A tablet with lithium-ion battery (single cell 3.8V/2 AH) serves 4 continuous hours on full charge.…
A:
Q: If the previous Electricity meter of your home was 2500KWh, and the current reading is 4000KWh.…
A: Dear,as per company guidelines we can answer only one question at a time, kindly post other question…
Q: A 75.57 hp motor that has an efficiency of 91.63% is soon to be obsolete. it will be replaced by a…
A:
Q: A water jet consumes 450 W for 24 hours a day. 1. What is the energy consumed (kWh) for one year…
A:
Q: Estimate the cost of cooking a turkey for 3.2 hours in an oven that operates continuously at 16.6A…
A: Energy = voltage ×current ×time in hours wh. Cost of the energy = no.of kwh consumed × cost per Kwh.…
Q: Calculate total monthly bill of a library having 200 fans (65 W), 50 Tubelights (60 W), 50 CFL (45…
A: We have been asked to calculate monthly bill of an library and the load of library is as below,…
Q: If a household have a budget of 20 cents to light their house on Easter Day and they have a 100 W…
A: If R indicates the total electrical expenditure of the household and U indicates cost of 1 kWh of…
Q: A 700-W TV receiver is turned on for 4 hours with nobody watching it. If electricity costs 20…
A: Given P = 700 W T = 4 hours
Q: QI. A factory has a 240V supply from which the following loads are taken: Lighting: Three hundred…
A:
Q: Calculate the Voltage Vx 303 LA OVx 3.n
A: The circuit diagram is shown below: To solve this problem the equivalent resistance of the circuit…
Q: 2.3kg per meter length .Calculate the sag at the lower support under the conditions if wind provides…
A:
Q: A) Assume that electricity is supplied at a price of 100Bz per unit. Calculate the electricity bill…
A: 1 unit of electricity is equivalent to 1 kWh. 1 kWh refers to the amount of energy consumed by a…
Q: 4. A 60 MW steam power station has a thermal efficiency of 30%. If the coal burnt has a calorific…
A: (a) As electrical efficiency is not mentioned in the problem so overall efficiency will be given…
Q: A company operates a 500kW overhead crane for 21days a month.the crane operates for an equivalent…
A: Total power consumed by the craine , Pt=21*6*5000.8=78750 kWh As, Power factor credit- 3% of energy…
Q: An electric stove with four burners and an oven is used in preparing a meal as follows. Burner 1: 40…
A:
Q: Transform 200 milliwatts into dBm state the answer in the correct units and show all your…
A: we need to Transform 200 milliwatts into dBm.
Q: A– what is the cost of 200W oil-burner motor running 600 min a week for 7 months at 9¢ per…
A: As per Bartleby guidelines we are allowed to solve only one question,please ask the rest again.The…
Q: A 60 MW steam power station has a thermal efficiency of 30%. If the coal burnt has a calorific value…
A:
Q: A utility company charges 8.2 cents/kWh. If a consumer operates a 60 W bulb continuously for 1 day,…
A: 1 kWh of energy is equivalent to powering on a 1 kW or 1000 W electric appliance for 1 h. This is…
Q: A 220V light bulb takes 0.45A current and operates 12H in a day. At the rate of Php 4.50 per kWh,…
A:
Q: your home computer station uses 100 watts while idiling. You don't like to shut down or put your…
A:
Q: Estimate the kwh electrical billing of a household with the following average electrical consumption…
A:
Q: operates 4,430 hours a year. Taking the cost of electri
A:
Q: 10 A/m2. Determine how much -1000t QI: In a certain region, J =. current is crossing surface r 5 m…
A: The current crossing the surface is determined as shown below
Q: The cheapest chargers Daniel could find were $10 at the time of this writing. They would take around…
A: Given, Investment= $10 Energy consumed in 5 hours a day= 11 Watt-hour So energy consumed in year=…
Q: give the allowable ampacity for a 16/3, 14/3, and 12/3 SJ cord
A: SJ cord is a power cable, generally used in small applications to supply power to appliances and…
Q: (a) If the cost of electricity consumption in Oman is OR 0.020/unit (where, 1 unit = 1 kWH),…
A: As per our policy, i have attempted 1 question a) Calculating total watts of 11 lamps PL=11×5PL=55 W…
Q: A 65,000 kW steam power station uses coal of calorific value 15,000 kcal per kg. If the coal…
A: Given Load factor = 40%, supply = 65000 KW, coal consumption per KWh = 0.5 Kg, Calculating units…
Q: 4. A 60 MW steam power station has a thermal efficiency of 30%. If the coal burnt has a calorific…
A:
Q: A certain appliance uses 350 W. If it is allowed to run continuously for 24 hrs, how many…
A:
Q: The cost of running a 5000W oven is $141 per year and at the rate of 11.3 cents/kwh, Calculate…
A:
Q: Six lamps of 40 watts are used for 4 hours a day and two tube lights of 125 watts are used for 2…
A:
Q: A thermal station has the following data: Max. Demand = 40,000 kW, Load factor = 60%. Thermal…
A: Here we need to find a consumed coal to produce 1kWh of Electrical energy. To calculate the…
Q: Two finite machines are connected together in a power station. Following are the details of the…
A: Two finite machines are connected together in a power station. Following are the details of the…
Q: A generator which is 80% efficient delivers 50 A at 220 V. What must be the output of the diesel…
A: The output of the generator is, P=VIP=220V×50 AP=11000 WP=11 kW
Q: Calculate the electricity bill amount for a month of February, if 2 bulbs of 40 W for 4 h, 5 tube…
A:
Q: 7. For the given data, determine the number of PV panels required with 240 Wp. Total Power Time of…
A:
Q: (a) How many hours does it take a 40 W electric light bulb to consume energy worth 2500 ID ( Iraqi…
A:
Q: A 60 MW steam power station has a thermal efficiency of 30%. If the coal burnt has a calorific value…
A: Output Power = 60 Mw Efficiency = 30 % Calorific Value = 6950 kcal/kg
Q: Determine the thermal efficiency of a thermal power station and it fuel bill per annum for the…
A: Maximum demand = 30000KW Load factor = 50% Fuel consumption = 0.75kg/unit Boiler efficiency = 80%…
Q: 4. A 60 MW steam power station has a thermal efficiency of 30%. If the coal burnt has a calorific…
A: In this question we need to find the coal consumption per kilowatt hours and coal consumption per…
Q: 2. A student leaves a 5 amp stereo on in their car and drains the 10000 coulomb battery. How long…
A: So according to the question Student uses 10000 coulomb Also the stereo uses 5 amp.
Q: If you have 2O solar panels, so that the power generated from one panel is O.25 Kw at the intensity…
A: The answer as given below:
Q: Calculate the energy cost of an electroplating process running at 0.61 V and 30.7 A for 3863 s…
A: In this question, Calculate the energy cost of an electroplating process running at 0.61 V and 30.7…
Q: Determine voltage, current and power for each resistor in the circuit shown below. 1kQ 2500 $1.2kQ…
A: To determine voltage across each resistor and power dissipated by each
Q: Calculate the monthly cost of a load of (5) working watts. 1(4 hours per day, noting that the price…
A:
Q: 5. A 420 MW power plant consumes coal containing 1.167×10" BTUS of thermal energy every day. Energy…
A:
Q: dissipatio 52. How much energy in kilowatthours is required to keep a 230-W oil-burner motor running…
A: Need to find energy in KWh
Q: 3. A 65,000 kW steam power station uses coal of calorific value 15,000 kcal per kg. If the coal…
A:
Step by step
Solved in 2 steps with 1 images
- n electricity company manufactures electrical devices for industry. The expenses related to the G- 210 device manufactured for exhaust gas measurements are as follows. 1-) a-) What is the present value of the expenses of this facility b-) what is the annual value 2-) how many TL does the unit machine cost. Expenses, TL (turkish lira - doesn't matter which money currency ) Machine devices: 50.000 TLHeat treatment: 150.000 TLPersonnel In the first year: 50,000 TL and every year 5,000 TL increase. Energy: 35,000 TL in the first year and increases by 10% every year.Marketing Annual: 25,000 TLGeneral manufacturing management: Annual 40,000 TLsemi product expenses per machine : 400 TLproducts per unit machine Raw material: 250 TL Quality control: 100 TLAnnual production: 1500 unitsEconomic life of the facility: 10 yearsThe capital cost of the company:% 25A commercial establishment has a maximum demand of 1000 kW and a load factor of 40%. It buys electrical energy at the rate of PhP 30.5347/kWh consumed. Calculate the monthly electricity bill of the establishment.Question: Calculate the Solar Energy potential (GWh) that can be generated on Annual Basis if 50,000km2 of the area of Jordan was covered with Solar PV modules. List your assumptions: Solar PV estimated generation = 2GWh/MWp Each 1MWp will need = 10,000m2 Cost of fossil fuel to generate electricity in Jordan = 1000 million JD/year Annual Electricity Generated in Jordan = 20,000 GWh Required Calculate Solar Energy potential by Dividing the Electricity generated from PV over 50,000km2 / Annual Electricity Generated? You are going to Build a Solar PV Plant to cover the Annual Electricity Needs of Jordan What is the Size of the plant? Calculate Present Value (P), if the cost of the 1MWp = 500,000JD. If the cost of Generation of Electricity in Jordan is 0.10JD/KWh, what is the Simple Payback Period (SPP)? What is the annual electricity saving (A0) if the degradation is 1%? What is (A1) if the operation, maintenance and cleaning is 2% of initial cost?…
- A gas furnace is used to provide space heating at an efficiency level of 82%. The gas is sold at $1.45 per therm. Question: How much money is needed if 1049.7 MBH is demanded? Hint: 1 MBH equals 1,000 btuhA young engineer is considering to built a 25unit apartment near a commercial center. Because of the location, the investment can guarantee a 90% occupancy rate. So then, the project can have an earnings of 20% annually. Other data are the following: Land ₱10M Building cost 14M Projected Useful life 20 years Cost of land after 20 years 38M Cost of Building after 20 years 3.8M Rent/unit/month 13,000.00 Maintenance/unit/year 2,200.00 Property Taxes 2% Building Insurance 0.7% Is this a good investment? Apply the methods of economic studies.Estimate the kwh electrical billing of a household with the following average electrical consumption if each kilowatt hour cost 10 pesosAir conditioner-3400 watts=6hrslight bulb total-1800 watts=5hrsflat iron-1000 watts=1hourwashing machine with dryer-1200 watts=30 minrice cooker-250 watts=2hoursrefrigerator -500 watts=24 hourstelevision-300 watts=8 hourselectronics gadgets total-500watts=3hourselectric cooker and oven-1200watts-3.5hourswater heater-3000watts=1.5hoursother small appliances-2000 watts=3hours
- a) If the cost of electricity consumption in Oman is OR 0.020/unit (where, 1 unit = 1 kWH), Calculate the monthly electricity bill for a load usage of 11 lamps (5 watts each), 11 fans (89 watts each) and 1 TV (341 watts) for 8hrs a day. (b) Calculate the efficiency of a solar PV module whose length is 159 cm and width is 105 cm and produces a 256 W maximum power when exposed to 920 W/m2 solar irradiance?Calculate total monthly bill of a library having 200 fans (65 W), 50 Tubelights (60 W), 50 CFL (45 W), water cooler with a duty cycle of 50% (2 HP). library is open for 20 Hrs a day, Assume energy charges as Rs. 6.00 Per unit.An overhead power line travels 10km to supply a factory with 10MW of power (1MW = 1 × 106 W ). If the power line reaches the factory at 60 kV , what radius should it have so that it dissipates 1% of the power delivered (1% of 10MW)? Take the wire to be made out of copper with ρ = 1.68 × 10−8 Ω · m.
- An office in Oman has the following electrical appliances usage: (i) Twenty numbers of 15 Watt LED lamps are used for half of the day. (ii) Fifteen numbers 40 Watt computer used 10 hours per day. The system will be powered by a 12 V DC, 120 WP PV module. Calculate the number of PV panels for the given requirements with the assumption of 40 percent total energy loss.A single family dwelling with a floor area of 80 square meters has the following receptacles and outlets load: a. Lighting 7 pcs – 40 watts fluorescent lamp 2 pcs – 20 watts LED lamp b. Convenience outlet 1 – Electric Iron ; 1,000 watts 1 – Portable Stereo; 100 watts1 – Electric Stove ; 1,100 watts 1 – Electric Fan ; 500 watts 7 cu. ft. Refrigerator; 175 watts Required:A single family dwelling with a floor area of 80 square meters has the following receptacles and outlets load: a. Lighting 7 pcs – 40 watts fluorescent lamp 2 pcs – 20 watts LED lamp b. Convenience outlet 1 – Electric Iron ; 1,000 watts 1 – Portable Stereo; 100 watts1 – Electric Stove ; 1,100 watts 1 – Electric Fan ; 500 watts 7 cu. ft. Refrigerator; 175 watts