Calculate the frequency of emf in the armature coils

Assignment Help Electrical Engineering
Reference no: EM131265988

1. A 6-pole, wave-connected dc armature has 300 conductors and runs at 1200 rpm. The emf generated is 600 V. Find the useful flux/pole.

2. A 4-pole, dc machine has a lap-connected armature having 60 slots and eight conductors per slot. The flux per pole is 30 mWb. If the armature is rotated at 1000 rpm, find the emf available across the armature terminals. Also calculate the frequency of emf in the armature coils.

Reference no: EM131265988

Questions Cloud

Action the overall economy will suffer : An interesting paradox called the "Paradox of Thrift" arises when households become concern about their future and attempt to increase their saving. As a consequence of such action the overall economy will suffer. Explain. Do you agree with thi..
Use the allowance method for estimating bad debt : You have started a business that has now been going for a couple of years. Due to the increased volume in sales, you have started noticing more bad debt and want to use the allowance method for estimating bad debt. Would you use the percentage of sal..
Design and create programs using control structures : Design and create programs using control structures. Your program must provide a menu to the user. This menu should list five different products of your choice. Once the user selects one product, they should specify which state they are located.
Infrastructure on the east coast : Hurricane Sandy in 2011 destroyed much capital in houses, buildings, and infrastructure on the East Coast, but resulted in little loss of life or limb. What would you expect to be the effect on actualoutput and potential output in the short run (r..
Calculate the frequency of emf in the armature coils : A 6-pole, wave-connected dc armature has 300 conductors and runs at 1200 rpm. The emf generated is 600 V. Find the useful flux/pole.
Does method have a societal marketing orientation : Does Method have a societal marketing orientation, or is it just a marketoriented company that integrates a number of environmental practices into its operations? Explain.
Power-sizing exponent for a centrifugal blower : White County, a neighbor, is considering buying a similar blower with a capacity of 15,000 cubic feet in 2007. Estimate the cost for the blower. The power-sizing exponent for a centrifugal blower is 0.59.
What simple gene pay on the loan : Gene Milton borrowed a sum of $5000 from his uncle Ben and after three years paid a sum of $5000 and paid another $1000 after 4years to pay off the loan. What simple Gene pay on the loan?
What is the purpose of environmental scanning : Discuss the external environment of marketing and explain how it affects a firm. -  What is the purpose of environmental scanning?

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Lithium ion battery technology

The paper includes Lithium ion battery technology with its advantages and disadvantages. The paper discusses about the Lithium air battery in which detailed reactions of Lithium with air including nonaqueous as well as aqueous are given.

  Power transformers and tariffs

Construction of different types of power transformer, significant energy savings

  Paper on orthogonal frequency-division multiplexing

This document is shown a paper on Orthogonal frequency-division multiplexing with advantages, disadvantages and uses.

  Function of the hmi in a scada system

This assignment contains electronics engineering questions like State the commonly found components of a SCADA (Supervisory control and data acquisition) system. and decribe the function of the HMI in a SCADA system.

  Resultant waveform of the odd harmonic series

Prepare an Excel graph showing the individual components and summated resultant waveform of the odd harmonic series resulting in an approximate square wave.

  Explain scada system

Explain the function of the HMI in a SCADA system.

  Design a 2-digit 24 second shot-clock

Design a 2-digit 24 second "shot-clock" countdown timer with pushbutton controller.

  Model a discrete-time system

To understand di erent signal models To be able to model a discrete-time system and design simple signal processing algorithms.

  Draw a relay construction diagram

Draw a relay construction diagram and briefly explain the operation of a relay.

  Frequency division multiplexing

Write a short technical report on Frequency Division Multiplexing

  Impact of electron energy

Briefly discuss the impact of electron energy, electron current and target on the Bremsstrahlung generated.

  Traffic light controller

The schematic of the traffic light controller

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