Find the total annual charge on an installation costing Rs. 500,000 to buy and install, the estimated life being 30 years and negligible scrap value. Interest is 4% compounded annually.

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: What is the voltage drop across RA, VA, in volts?  (Enter the number, not the units.)

A:

Q: A plant erected to manufactured socks has a first cost of P10, 000,000 with an estimated Salvage…

A: 1. Given that:     First cost (FC) = P10,000,000     Salvage value (SV) = P100,000      n = 25 years…

Q: The power generation equipment of a power station cost Rs 15,75,000 and has a useful life of 25…

A: For the given data annual amount to be saved is determined as shown below

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: Assume that these are all the appliances that you have in your house. If the cost of your…

A:

Q: The number of units consumed in a year by a consumer with a yearly average load of 80 EW is ..

A: 1 unit = 1khw-hr Total Energy consumed in 1 year = 80Kw × 1year

Q: 2. One of the devices used for the house is a laptop, which power rating is 24W. The usage of the…

A: Given Laptop power rating: 24W Energy cost is RM 0.18/kWh Calculate energy usage for given day:?…

Q: QS// The power generauon equipment of a power station cust Rs 15.75.000 und hus a useful life of 25…

A: Consider the formula for the sinking fund method. q=P-Sr1+rn-1 Here, P is the initial amount, S is…

Q: Q5// The power generation equipment of a power station cost Rs 15.75,000 and has a useful life of 25…

A:

Q: Determine the energy (in mega joules) required to use an oven at full rated capacity of 4kW, and a…

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: consumer is using 250 units per month. If he is charged at a block rate tariff of 20 baisa for the…

A:

Q: A consumer is using 250 units per month. If he is charged at a block rate tariff of 20 baisa for the…

A:

Q: Filipinos spend anaverageof 4 hoursper day watching TV. Estimate the yearly cost of electricity to…

A: Given in the question: Average power, P = 150W Total number of TV sets, N = 8 million Load consumed…

Q: If the VAT rate in your community is 12%, how much would a customer pay for a TV costing Php 12,…

A:

Q: Q5// The power generation equipment of a power station cost Rs 15,75,000 and has a useful life of 25…

A: Sinking fund method is used to determine the depreciation cost Given Data P = 1575000 S = 75000…

Q: A small business operates three pieces of equipment for nine hours continuously per day for six days…

A:

Q: The load that can be used for the service calculation for a dwelling unit with a range rated at 13…

A: The load can be calculated using the Table provided by the National Electrical Code (NEC)

Q: Determine the time interval needed by a 12 A battery charger to deliver 4800 C.

A: If i(t) A represents the current flowing through any device and if To represents the time duration…

Q: Q5// The power generation equipment of a power station cust Rs 15,75,000 and has a useful life of 25…

A: Sinking fund method is used to determine the depreciation costGiven DataP = 1575000S = 75000Interese…

Q: When applying the general method of calculation for a dwelling unit, what is the feeder and service…

A:

Q: What is the thermal efficiency of a coal fired thermal plant having a coal consumption of 0.48…

A: In this question we need to find thermal efficiency of a given power plant.

Q: How much is the service charge? 2. How much is the energy charge subtotal? 3. How much is the…

A: Here, we have to find the following values, 1. The service charge 2. The energy charge subtotal 3.…

Q: Two electric motors are being considered to power an industrial hoist. Each is capable of providing…

A:

Q: Which of the following is a correct relation? a) Giga>Mega>Tera b) Mega>Tera>Giga c) Tera>Mega>Giga…

A: Tera, Giga, Mega are the list of binary prefixes used to denote the quantity of something, where…

Q: If $ 0.24 is the total cost of using: 900-W toaster for 120 minutes and 45 seconds , 2kW dishwasher…

A: Given data, Total  cost = $0.24 Rating of Toaster P = 900 W = 0.9 KW Total time of using toaster…

Q: 7. The equipment in a power station costs Rs. 15,60,000 and has a salvage value of Rs. 60,000 at the…

A: Given: Initial cost of equipment, P = 15,60,000 Salvage value, S = 60,000 Useful life, n = 25 years

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: A nominal interest of 3% compounded continuously is given on the account. What is the accumulated…

A: Compound interest is nothing but the addition of interest to the principal sum of deposit and amount…

Q: The resistance of 120 mtrs. of wire is 12Ω. What is its conductance?

A:

Q: Compute the dissipated power of the system if the supply voltage and resistance are 6 volts and  12…

A:

Q: Energy saving plant cost Rs.  4,75,000 is.  Its useful life is 12 years.  Salvage value after useful…

A:

Q: /20 120 100 $20 Zco 200 200 Denar= s0mw

A: In this question we need to find a value of VL, IZ, IL when RL = 300Ω

Q: Q1: Two manufacturing plants produce similar parts. Plant 1 produces 3,000 parts, 500 of which are…

A:

Q: A consumer is using 250 units per month. If he is charged at a block rate tariff of 10 baisa for the…

A: Total 250units Block rate tariff = 10 paisa  first 100 units 25 paisa for remaining Total cost?

Q: A 150 Ibm human total footprint is 0.9 square feet when the person is wearing boots. If snow can…

A: It is given that: Mass=m=150 lbmPressure=P=1 psi=1 lbf/in2=32.174 lnm-ft/s2/in2Total foot print…

Q: A consumer is using 250 units per month. If he is charged at a block rate tariff of 15 baisa for the…

A: Monthly consuming energy  250 units rate tariff of 15 baisa /unit  ( 100 units ) and 30 baisa /unit…

Q: 1. The boiler, turbine, alternator efficiencies of a thermal power plant are 35%, 86% and 93%…

A: Given: ηboiler=35% or .35ηturbine=86% or .86ηalternator=93% or .93Value of heatind coal=12000…

Q: Calculate the monthly cost of a load of (5) working watts. 1(4 hours per day, noting that the price…

A:

Q: Transform 4 dBm into milliwatts State the answer in the correct units and show all your…

A:

Q: Calculate the current of the 40 ohms resistance , put the result in mA

A: In this question we have to find out current through 40 ohm resistance with the help of kcl..

Q: The maximum demand of a consumer is 20A at 220V and his total energy consumption is 8760kWh.If the…

A: The maximum demand is: P=VIP=220*20P=4400=4.4KW (1):  The units generated in 500 hours is: =4.4 KW…

Q: A consumer is using 300 units per month. If he is charged at a block rate tariff of 20 baisa for the…

A: The solution can be achieved as follows.

Q: Alex decided to purchase a laptop amounting Php 44, 999.00 using home credit. The agents told him to…

A: It is given that: Total price of the laptop=44,999 PHPPercenatge of down payment=40 %

Q: .The original cost of a certain piece of equipment is P150,000 and it is epreciated by 10% sinking…

A: Given that Orginal cost ofequipment=P150000depreciated i=10%=10100=0.1%n=10 yearyearly…

Q: How much revenue can be generated in a year from a wind turbine if the power generated is sold at 25…

A: Given in the question: Velocity of wind = 11 m/sec Efficiency of turbine = 42% Mass flow rate = 2865…

Electrical Power Generation

In an electric power generator, one type of energy is converted into electrical energy. Power-generating systems are simply a combination of potential or stored energy that is converted to provide kinetic energy, which, in turn, generates electrical energy for use in engines, lighting, heating, and other benefits of modern life.