Electrical energy into mechanical work

Assignment Help Mechanical Engineering
Reference no: EM13701707

If you knew how much voltage you would generate with a given device and you needed to convert that electrical energy into mechanical work, how would you go about doing that?

Reference no: EM13701707

Questions Cloud

What is the flow rate that the pump delivers : A 4 kW motor is driving an oil pump with an efficiency of 95% down a 10 mm diameter pipe. If the velocity of the fluid downs the pipe is 1.8 m/s, What is the flow rate that the pump delivers? What is the pressure that the pump can deliver?
Employer transferred her to another town : After her employer transferred her to another town, Rosemary put her house up for sale. After two years of internet listings, open houses, repairs and price cuts, a buy finally came along.
Calculate the rate of heat transfer from this plate : A thin flat plate 6in square with a surface temperature maintained at 250°F is tested for drag in a wind tunnel with an airspeed of 100ft/s. The air is at standard sea level pressure and 60°F and flows over the top and the bottom of the plate. This f..
The velocity at the nozzle exit : Air at 22 kPa, 220K and 250 m/s enters a turbojet engine in flight at an altitude of 10,000m. The diffusor slows the air down to a very low speed relative to its inlet. The pressure ratio across the compressor is 12. The turbine inlet temperature is ..
Electrical energy into mechanical work : If you knew how much voltage you would generate with a given device and you needed to convert that electrical energy into mechanical work, how would you go about doing that?
Maintain the heated space at a constant temperature : A heat pump is used to heat a building. The outside air temperature is -10 C and the desired inside temperature is 20.3 C. The heat loss through the walls, ceiling, etc, is 30 kW. Determine the ideal coefficient of performance and the minimum power r..
Number of watts that must be supplied to the compressor : A Carnot refrigerator using R-134a absorbs heat from a refrigerated space at 0oC and rejects heat to a kitchen at 27oC.The refrigerant enters the evaporator with a quality of zero and exits with a quality of one. The operating pressure of the evapora..
Combustion process taking place in a sealed container : In a combustion process taking place in a sealed container, 160kg of methane is burned in 560kg of O2 and 1845kg of N2 to yield CO, CO2, H2O and N2 as the products of combustion. How many kg of CO are produced?
First law of thermodynamics : Stone Mountain near Atlanta, GA has a sky ride which a gondola is suspended from a cable that takes people to the top of Stone Mountain as well as back down. [MO4, MO5, MO6]. Using the First Law of Thermodynamics, what would be the most efficient way..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  The water in the beaker began to boil when pressure in the

a glass beaker with water is placed inside a bell jar and the jar is subjected to vacuum. the room temperature was

  Consider the flow of air over a vertical flat plate at a

consider the flow of air over a vertical flat plate at a low velocity u1 in ambient pressure p1. the plate surface

  Determine the centerline temperature of the beam after an

a cylindrical stone mix concrete beam of diameter d 0.45 initially at ti 20c is exposed to hot gases at tinfinity

  Calculate the specific humidity dew point wet bulb

an air-water vapor mixture at 0.1 mpa 30degc 80 rh has a volume of 50 m3. calculate the specific humidity dew point wet

  The water flow into the boiler can be assumed saturated

a steam power plant is to be built to provide 10 mw of electricity. the turbine to be used has an efficiency of 45 and

  The major principal stress needs to be half of yield stress

A cantilever beam with round cross section is loaded at the tip with a transverse force of 1000 lb. The beam is also subjected to a twist torque of 1000 lb in. You have decided to design the beam with 1040 Hr Steel. Determine the minimum required dia..

  At this point the piston is locked with a pin and

air in pistoncylinder at 200 kpa 600k is expanded in a constant-pressurenbspprocess to twice the initial volume state

  If the data set was split into 5 sets 4 s long each what is

an accelerometer was used to measure the vibrations of machinery. the sensor output was acquired during an experiment

  A rankine cycle operating with ammonia is heated by some

a rankine cycle operating with ammonia is heated by some low temperature source so the highest t is 120oc at a pressure

  If the temperature changes 30 degrees celsius during a

a pressure transducer exhibits a temperature sensitivity of 0.05 units per degree celsius and a pressure sensitivity of

  Knowing that the length of the cord is 3 feet and that the

a 4-lb ball revolves in a horizontal circle. knowing that the length of the cord is 3 feet and that the max allowable

  That makes p1 and p2 both equal to atmospheric pressure the

that makes p1 and p2 both equal to atmospheric pressure. the flow rate in the tank and the tube are proportional to the

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd