Determine the rotor current frequency in hz

Assignment Help Chemical Engineering
Reference no: EM131123179

A four-pole, three-phase induction motor is energized from a 60-Hz supply. It is running at a load condition for which the slip is 0.03. Determine:

(a) The rotor speed in r/min.

(b) The rotor current frequency in Hz.

(c) The speed of the rotor rotating magnetic field with respect to the stator frame in r/min.

(d) The speed of the rotor rotating magnetic field with respect to the stator rotating magnetic field in r/min.

Reference no: EM131123179

Questions Cloud

Policymakers be tempted to renege on an announcement : what is meant by the ''time inconsistency'' of economic policy? Why might policymakers be tempted to renege on an announcement they made earlier? In this situation, what is the advantage of a policy rule?
Establish and deduct contributions to a traditional ira : Scott and Allison are married and file a joint tax return. Scott is a graduate student who works part-time and earned $15,000 in 2012. He is not eligible to participate in his employerA????1s retirement plan because he is a part- time worker.
Why national health insurance has not developed in the us : Discuss in detail the four main aspects of globalization in healthcare delivery. Discuss the different reasons listed in your text as to why national health insurance has not developed in the U.S.
How clinical psychologist might approach working with chris : Based on your study this week, address each of the following: Identify how a clinical psychologist, counseling psychologist, and counselor might approach working with Chris
Determine the rotor current frequency in hz : The speed of the rotor rotating magnetic field with respect to the stator rotating magnetic field in r/min.
The opportunity to buy one of four different stocks : An investor has the opportunity to buy one of four different stocks. Each stock is currently selling for $50 per share, and the investor will purchase 20 shares of one of the stocks and sell them one year later.
What accounts for the nature of what you found : Is this transaction between domestic companies or is this a cross-border acquisition? What accounts for the nature of what you found? Be sure to cite at least two references that you identify as case studies or scholarly sources.
The marketing department of specialty coffees estimates : Exercise C The marketing department of Specialty Coffees estimates the following monthly demand for espresso in these four price-quantity relationships:
Influence of the institutional structure on the form : Discuss the influence of the institutional structure on the form and content of financial statements and describe how financial data are assembled and integrated onto an articulated set of financial statements.

Reviews

Write a Review

Chemical Engineering Questions & Answers

  Discuss major problems and issues in the supply chain

Term Project Instructions Supply Chain Management The term project requires the study of the supply chain of one of the products listed below. PRODUCTS 1. Leather Goods (Handbags and purses or shoes) 2. Furniture (Living room or dining room)) 3. M..

  Boiling point of water

A scheme for concurrently heating separate water and air streams involves passing them through and over an array of tubes, respectively, while the tube wall is heated electrically. To enhance gas-side heat transfer, annular fins of rectangular pro..

  What steady-state temperatures of the reacting mixture

Safety considerations require that the maximum steady-state temperature of the system remain below 475°C. Will a spherical container with inner and outer diameters of 1.0 m and 1.2 m, respectively, satisfy this requirement?

  Calculate the unit volume change e and the strain-energy

If the stress at the center is 12,000 psi, what is the strain? Also, calculate the unit volume change e and the strain-energy density u at the center.

  Derive and solve the equation that describes the temperature

Derive the ODE representing this system and solve for the concentration of the outlet stream as a function of time. Plot this until equilibrium is established - derive and solve the equation and plot the new temperature profile.

  Homogeneous function of same degree

Homogeneous function- Question -1 A Differential equation of the form, dy/dx = f(x,y)/?(x,y) Where f(x,y) and ?(x,y) are homogeneous function of same degree.

  Question 1a outline the provisions of occupational safety

question 1a outline the provisions of occupational safety and health act 2005 with regard to substances hazardous to

  Conclusions about photosynthesis

When algae growing in water containing only 16O were furnished carbon dioxide containing 18O, no 18O was found to be evolved from the oxygen gas produced. What conclusions about photosynthesis can be drawn from these experiments?

  What are the major provisions of the epcrtka

For what reasons did congress enact the Emergency Planning Community Right to Know Act? How is this Act related to OSHA, RCRA, SARA, and CERCLA? What are the major provisions of the EPCRTKA?

  Calculate the magnetic flux in the core

Calculate the magnetic flux in the core.

  How the specific volume of each liquid varies with temp

Using the information in the above table to show how the specific volume of each liquid varies with temperature.   You should plot a graph for each liquid and use this graph to estimate the exact value of a at 50°C for each liquid.

  Write a report about conductometric titration

How do you write a report about conductometric titration

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