Determine the armature current i at full-load

Assignment Help Civil Engineering
Reference no: EM132416413

A 8.0 kW DC shunt motor has an efficiency of 85.2 % at full rated load. Using the no-load and full-load data given below, first sketch the motor circuit diagram at both no-load and full-load and then determine the armature current I at full-load.

Reference no: EM132416413

Questions Cloud

Compute a satisfactory curve length : If the existing curve is inadequate, compute a satisfactory curve length.
What is the formula for finding detention time : What is the formula for finding detention time in a reaction tank if you are given BOD5, and reaction rates, and influent and effluent?
Calculate the efficiency of the transformer operating : Calculate the efficiency (in %) of the transformer operating at 0.55 rated load when the power factor
Determine the maximum flux set up in the core : There are 164 turns on the secondary winding. Neglecting all losses, determine the maximum flux (in Wb) set up in the core.
Determine the armature current i at full-load : Using the no-load and full-load data given below, first sketch the motor circuit diagram at both no-load and full-load and then determine the armature current
Propose reagents and give the mechanisms : Give the products A to K, and the mechanisms of their formation, for the reactions in the schemes and Propose reagents, and give the mechanisms.
ENGR132 Transforming Ideas to Innovations Assignment : ENGR132 Transforming Ideas to Innovations Assignment Help - American University of the Middle East, Kuwait. Project - Solution to Reducing Carbon Emission
What is the porosity of the soil : How deep will 10 mm of rainfall saturate the soil? What is the porosity of the soil?
Possible saturated hydraulic conductivity combinations : Provide an example of aquifer and geologic properties that lend to one of the four possible saturated hydraulic conductivity combinations of heterogeneity

Reviews

Write a Review

Civil Engineering Questions & Answers

  Calculate the expected production and unit cost of loading

A hydraulic shovel will be used to excavate sandy clay and load into a 12 BCY dump trucks. The shovel's production at a 100% efficiency is estimated to be 300 BCY/h. and efficiency is 0.80. Truck travel time is estimated to be 8.0 minutes

  Show the specs of bearers and joists

You need to park a car under it so there can be no supports in the middle. Attached to the wall on one side and steel post on the other.

  What is the retention time in each of the settling tanks

A water treatment plant has 6 settling tanks that operate in parallel (the flow gets split into six equal flow streams), and each tank has a volume of 600 m^3.

  Determine the radius r of the inner core of the shaft

a solid shaft of radius r is subjected to a torque T, determine the radius r' of the inner core of the shaft that resists one half of the applied torque (T/2)

  Determine the velocity and thermal boundary layer thickness

Engine Oil at 60 degrees C flows over a 3m long and 2m wide plate whose temperature is maintained at 20 degrees C with a velocity of 2 m/s. Determine the rate of heat transfer from the entire plate.

  After the deformation the stress decreases as a function

A visco-elastic system is subjected to an instantaneous deformation of 100 %. The stress, necessary for this deformation, is 2 MPa. After the deformation the stress decreases as a function of time as displayed in the table below.

  Find the lower heating value of this fuel

Find the lower heating value of this fuel (Btu/lbm), the rate of fuel consumption, the heating rate needed in the carburetor, and the rate of entropy generation in the carburetor.

  Which community transportation is environmentally sustainabl

Imagine two small towns of 1,000 people: Blacktop and Parktown. In the urban sprawl that is Blacktop, all the residents own fuel-efficient cars (15 km/liter) and travel an average of 20,000 km per year.

  The total pressure

Soil with a unit weight of 19.65 kN/m^3 is loaded on the ground surface by a strip load of 1.5 m wide. The strip load is 365 kN/m of wall length. Determine the vertical stress increment due to the strip load and the total pressure both at point 3 m b..

  Determine the total dead load-per foot of length

Three-ply asphalt felt and gravel roof over 2in of insulation board is supported by 18in deep precast reinforced concrete beams with 3ft wide flanges. If insulation weights 3lb/ft 2 and the asphalt roofing weights 5.5lb/ft2, determine the total dea..

  Prepare an AutoCAD drawing representing a plat map

AutoCAD Commands: Blocks and Layers - For this project, you'll prepare an AutoCAD drawing representing a plat map of a new subdivision called Oleson Village

  State the law of intermediate temperatures for thermocouple

Why does the resistance of thermocouple wires not influence a temperature reading when a potentiometer is used?

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