Given two loads with the following ratings: CRT TV Set: 220 W LCD TV Set: 98 W Compute the monthly consumption for each appliance and the savings you would get  if original you have a CRT and then replaced it by an LCD given the operating  conditions: Operation hours = 9 hours/day, 30 days/month, P 9.55 / kWh

Q: Which among the following statements is incorrect regarding Coal-Based Power Plants? O a. To reduce…

A: To find the correct answer

Q: 1.8 A motor drive is supplied from a three-phase power converter has conversion efficiency of 90 %…

A:

Q: Alfredo deDarke sleeps with a 7.5-Watt night light bulb on. He turns it on before getting in bed and…

A: (a) The energy consumed by light bulb with 7.5-watt rating and for 8-hour use is: (b) The total…

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: Which energy can produde 2 trillion watts of electricity? a. Ocean Wave Energy b. OTEC c. Wind d.…

A: Power can ve generated by the various sources like wind, otec, solar etc.

Q: 1. A pump driven by 240V motor lifts 1000 ft / min against a head of 50 m of water. The efficiency…

A: Given pump driven by motor  Voltage v=240 vMotor lifts 1000 ft3/minHead h=50 mThe efficiency of the…

Q: B// Calculate the average load on a steam power station which spends (47x10°) IDQ (Iraqi Dinar) per…

A: According to question:

Q: In KFC company the electrical generator installed provides a power output of 120 MW with an…

A: Given output power=120 MWEfficiency η=66%

Q: Alfredo deDarke sleeps with a 7.5-Watt night light bulb on. He turns it on before getting in bed and…

A: (a) The energy consumed by light bulb with 7.5-watt rating and for 8-hour use is: (b) The total…

Q: An appliance uses 114 watts and is on 8 hours per day. If electricity costs 18 cents per…

A:

Q: A rechargeable battery has a capacity of 28900 C of charge. When connected to a 2.35 A DC power…

A: Given data, Charge Q = 28900 C. Current I = 2.95 A

Q: A 2 KW, 230volt electric heater is needed to raise the temperature of a 10 lbs water for 30 minutes.…

A:

Q: 2. Calculate the electricity consumption cost of your home.

A: Once you have your data, calculate the cost of use with this formula: Multiply the device’s…

Q: c. For the following Diagram, Determine the type of the solar system and state the factors affect…

A: There are various types of solar systems which are discussed below.

Q: Q2] Draw and explain how electricity is generated using geo thermal energy. List various advantages…

A: The electricity is produced from geothermal energy in the following ways: The geothermal power plant…

Q: 1. a) Write a short note on the generation of electrical energy. b) Define a steam power station and…

A: Generation of electrical energy - The transfer of energy found in many forms within the…

Q: The efficiency of solar power plant compared to biomass power plants is…

A: In this question , we will write about electricity generation sources..

Q: Medupi power station uses coal of calorific value of 5880 kcal/kg to generate electricity.They use…

A: Most of human energy requirement is meet by generating electrical energy. Once electrical energy is…

Q: If the temperature is increased by 3 degrees Celsius then efficiency of power output in solar PV…

A:

Q: A fuel tank contains 25X1010 BTUs of energy. The fuel is converted into electrical energy in the…

A: It is given that: Total energy=25×1010 BTUEfficiency=η=15 %=0.15Average of the demand at the station…

Q: 9 TPH material is heated in a oil fired furnace. The temperature of material is increased by 1300°C.…

A: We need to find the thermal efficiency of the furnace for that we will first find heat input of the…

Q: Find the complex power supplied by the source and the power factor of the source for the network…

A: The solution can be achieved as follows.

Q: Efficiency 1000 J of electrical energy 350 J of heat 500 J of sound 150 J of movement

A: Efficiency: Efficiency of a system can be defined as the ratio of output to input or it can also…

Q: 4. A company currently uses a 75 hp motor with an efficiency of 92.25% running continuously at full…

A: We have to figure out the total cost of 75hp motor with an efficiency of 92.25% running at full…

Q: Linear power warranty refers to the industrial standard of rated power output at a. 10 years at 90%…

A: In this answer let us discuss the linear power warranty concept.

Q: An electric geyser/electric storage tank water heater is used to raise the temperature of 150 litres…

A: The solution can be achieved as follows.

Q: 4. Typical interior LED lightbulbs have a power rating of 19 W. These bulbs have a brightness of…

A: Given: Power rating of LED bulb, P=19W Power rating of filament bulb, P=100W Brightness of 1 bulb or…

Q: Prepare & Analyze the whole Power System of the country "Philippines" Provide a Detailed Data like…

A: Analyzing the entire power system of a country is a complex and data-intensive task that typically…

Q: 1. The nominal resistance value of the a 4-band resistor is 470 k2 + 5%. a. What is the resistance…

A:

Q: 5) Change the 14p to 14 peso The CONPOWER electricity company charge 14p per kilowatt hour.…

A: Given: Oven: 2 kW, 2 hours Light bulb: 80 W, 3 hours Microwave: 700 W, 30 min Guitar: 15 W, 15 min…

Q: A wind turbine that is 80meters tall with a blade length of 160ft will be used to generate…

A: Different energy sources are required in day to day life. These energy sources can be renewable or…

Q: With improvement of efficiency of the PV Module, we can improve a. its Surface Area b. its output…

A: In this question , we will write With improvement of efficiency of the PV Module, we can improve..

Q: 3/Which among the following statements is incorrect regarding Coal-Based Power Plants? a. To reduce…

A: Different energy sources are required in day to day life. These energy sources can be renewable or…

Q: Q3 Give the comparison of hydroelectric power plant and diesel power plant on the basis of initial…

A: The differences between the hydroelectric power plant and the diesel power plant on the basis of the…

Q: A 75 MW thermal power station uses coal of calorific value of 6400kcal/kg. Thermal efficiency of the…

A: Given data, Capacity of thermal station is P = 75 MW, Calorific value is 6400 kcal/kg, Thermal…

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.