How many poles should each of the two machines have

Assignment Help Electrical Engineering
Reference no: EM131208423

At a location in Europe, it is necessary to supply 1000 kW of 60-Hz power. The only power sources available operate at 50 Hz. It is decided to generate the power by means of a motor-generator set consisting of a synchronous motor driving a synchronous generator. How many poles should each of the two machines have in order to convert 50-Hz power to 60-Hz power?

Reference no: EM131208423

Questions Cloud

Write about the american culture and the holidays : write 5 sentences about the my culture (american), and the holidays you celebrate. - This can be in english or spanish.
Initial present value and the historical interest rate : Alfa Romeo incurs direct cash costs of $30,000 in manufacturing a red convertible automobile during 2009. Assume that it incurs all of these costs in cash. Alfa Romeo sells this automobile to you on January 1, 2010, for $50,000. Assume that Alfa Rome..
Define how issues of gender and diversity might be reflected : Compare the characteristics of those who are bullies to the victims of bullying. Describe a scenario that could result in a bullying incident when children with these characteristics come into contact with each other.
Explain safety and health training requirements specified : Explain safety and health training requirements specified by standard setting organizations. First, review the case about Carter's Material Handling Equipment Manufacturing Company.
How many poles should each of the two machines have : It is decided to generate the power by means of a motor-generator set consisting of a synchronous motor driving a synchronous generator. How many poles should each of the two machines have in order to convert 50-Hz power to 60-Hz power?
Outline political and societal concerns related to pie issue : Outline the political and societal concerns that are related to this issue. - The sources and impacts of these pharmaceutical residuals (chemical substances) being discharged into streams.
What is the company net margin : The Preston Company reported the following income for 2014: Sales $ 35,500 Cost of goods sold 9,100 Gross margin $ 26,400 Selling and administrative expense 11,100 Operating income $ 15,300 Interest expense 5,100 Income before taxes $ 10,200 Income t..
How do they achieve their goals and functions : Research a day reporting center in your state (Mississippi). What is the goal of the day reporting center? How do they achieve their goals and functions? Are Day Reporting Centers considered a "nominal sanction"? Why or why not?
What was the depreciation for the first year : Equipment was acquired at the beginning of the year at a cost of $465,000. The equipment was depreciated using the straight-line method based on an estimated useful life of 15 years and an estimated residual value of $45,000. What was the depreciatio..

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Finite element analysis of permanent magnet

Finite Element Analysis of Permanent Magnet synchronous Motor. This Assignment is based on simulation by using ANSYS software. We have to design the 2D Permanent Magnet Synchronous Motor in ANSYS and Extract all the parameters.

  Find and sketch fourier transform of the modulated signal

In a DSB-SC amplitude modulation system, the message signal is m(t)=e^-3t*u(t-2) and the carrier signal is cos(2000pi*t). Find and sketch the Fourier transform of the modulated signal.

  Study of a power line communications

introduction to the topic and survey of what has been done on the topic (we expect citations to relevant journal and conference papers).

  Armature winding in dc shunt machine

Why very high resistance wire is used is field windind and low resistance wire is used in armature winding in DC shunt machine?

  Business requirements and concerns

The paper shall address business requirements and concerns, not personal or home use of Linux. The paper shall address three different Linux vendors, along with each vendor's specific server and workstation product.

  What is minimum resolution in bits which would be required

What is the minimum resolution in bits which would be required for an ideal ADC to have a dynamic range of at least 64 dB

  Find r. round your answer to the nearest thousandth.

Two resistors of resistance R_1 and R_2, with R_2>R_1, are connected to a voltage source with voltage V_0. When the resistors are connected in series, the current is I_s. When the resistors are connected in parallel, the current I_p from the sourc..

  Calculate the daily energy coast if 2000 kw of power is used

a particular electric utility charges customers different rates depending on their daily rate of energy consuption 0.05khw up to 20 kwh and 0.1 kwh for all energy usage above 20 kwh in any 24 hour period.

  Design logic necessary to produce chip selects for each bank

start by deciding how many chips are needed for eachgroup: ROM RAM1, and RAM2. Next, organize them into banks asneeded. Create a memory map and address table, assigning each groupor bank to a specific address range to avoid conflict.

  Calculate magnitude and direction of force induced on wire

A wire is shown in Figure which is carrying 2.0 A in the presence of a magnetic field. Calculate the magnitude and direction of the force induced on the wire.

  A vital part in transmission system

·Insulators are a vital part in transmission system they held the overhead transmission line and provide a mechanical support besides they act as an electrical insulator to insulate the line from the supporting system ( pole, tower...etc.)

  How sensitive is the ror to the salvage value

You are evaluating the feasibility of adding an injection molder to fabricate plastic sporks (everybody’s favorite harmless utensil) for the US Facility for the Criminally Insane. An injection molder will cost $1,200,000 installed.

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