The ambient conditions are p 100 kpa and t 25 degrees

Assignment Help Mechanical Engineering
Reference no: EM13644076

A wind-turbine generator is designed to produce (3.5 x 10^6 kWhr) per year with an annual plant factor of 0.40. The design wind velocity is 45 km/hr. The conversion efficiency of wind is 0.5, and the mechanical (transmission) and generator efficiencies are 0.90 and 0.96 respectively. The ambient conditions are P = 100 kPa and T = 25 degrees Celsius Calculate the required rotor diameter and the power coefficient.

Reference no: EM13644076

Questions Cloud

What is the probability that a particular arrival-time : in using the triangulation method to determine the range of an acoustic source the test equipment must accurately
Two 50 g ice cubes are dropped into 200 g of water in a : two 50 g ice cubes are dropped into 200 g of water in a glass. if the water was initially at a temperature of 25oc and
The volume flow rate of the air returned to the workspace : air from a workspace enters an air conditioner unit at 30 degc dry bulb and 25 degc wet bulb. the air leaves the air
If a storm window is installed having the same thickness of : what is the rate of heat loss through a glass window 3.0 mm thick if the outside temperature is -20o c and the inside
The ambient conditions are p 100 kpa and t 25 degrees : a wind-turbine generator is designed to produce 3.5 x 106 kwhr per year with an annual plant factor of 0.40. the design
If the collector can absorb 50 percent of the solar : a solar thermal engine operating between 20 degrees celsius and 200 degrees celsius has efficiency equal to one-half of
The temperature of a household refrigerator is maintained : the temperature of a household refrigerator is maintained at 0c and the temperature of the room at 25c. the heat
Suppose that he uses 12 liter of tap water at 59o c and : a chef upon awaking one morning to find his stove out of order decides to boil the water for his wifes coffee by
Water flows through a horizomtal tube of length 25cm and : water flows through a horizomtal tube of length 25cm and internal diameter 1 mm under a constant head of the liquid

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  What is the dimension of the configuration space

What is the dimension of the Configuration Space of the mobile manipulator shown in fig. 2, where a PUMA robot (6R) is sited on top of a mobile base which can rotate and move along X, Y directions?

  If the fuel-to-air ratio is 006nbspand the pressure and

a reciprocating engine for light aircraft modeled after the avco lycoming 0.235nbspengine has the following

  Determine the temperature at which the treatment was carried

If after 49.5 h the concentration of carbon is 0.35 wt% at a position 4.0 mm below the surface, determine the temperature at which the treatment was carried out.

  In order to pass the full pump flow through the valve at

a pressure relief valve contains a poppet with a 4.20 cm2 area on which system pressure acts. during assembly a spring

  Find the boundary work done by the mass

Consider a mass going through a polytropic process where pressure is directly proportional to volume (n=-1) the process starts with P=0,V=0 and ends with P=600kPa,V=0.01m^3. Find the boundary work done by the mass.

  Helium gas in an ideal otto cycle is compressed from 12c

helium gas in an ideal otto cycle is compressed from 12c and 2l to 0.25l and its temperature increases by an additional

  The length of the analysis is 15 years compute the simple

the owner of a new home is considering the economics of current and proposed designs. the current design is the

  A team of engineers are required to examine the viv of

offshore oil drilling model the large portion of an offshore oil drill is a long cylinder diameter d and length l that

  Initially 1361 kg of steam is contained in a

initially 1.361 kg of steam is contained in a piston-cylinder device at 260 oc with a quality of 0.7. determine the

  Find stall speed

Find Stall Speed (KEAS) at 1 G, 0 deg AOB and find Stall Speed (KEAS), level flight 70 deg AOB (2.9 G)

  The bottle in the figure rides on a conveyor belt part a

the bottle in the figure rides on a conveyor belt. part a figure if the belts acceleration is 3.65 determine the

  Calculate the magnitude of the heat transfer during the

carbon monoxide an ideal gas in a piston cylinder at an initial state of 320 k 160 kpa and 0.2 m3 is compressed in an

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