# DESIGN OF ELECTRICAL MACHINES BY A.K.SAWHNEY PDF Author: Tojagami Daishicage Country: Sudan Language: English (Spanish) Genre: Politics Published (Last): 8 November 2008 Pages: 323 PDF File Size: 20.85 Mb ePub File Size: 15.47 Mb ISBN: 895-4-51714-319-8 Downloads: 48750 Price: Free* [*Free Regsitration Required] Uploader: Mishakar Sawhney 1. Created by Shiv Singh Meena B. September 29, Book Description. Scilab numbering policy used in this document and the relation to the above book. Exa Example Solved example. Eqn Equation Particular equation of the above book.

For example, Exa 3. Sec 2. List of Scilab Codes. Principles of Magenetic Circuit Design. Thermal Design Aspects of Electrical Machines. Design of Transformers. Armature Windings. Aspects of Design of Mechanical Parts. DC Machines. Three Phase Induction Motors. Design of Synchronous Machines. Design of Magnetic Circuits. Design of Starters and Field Regulators. Exa 3. Calculating the mmf required for the air gap of a machine. Calculating the hysteresis loss. Calculating the magnetic pull and unbalanced magnetic.

Exa 4. Calculating the loss that will be conducted across the. Calculating the heat radiated from the body. Calculating the length and width of strip. Estimating the temperature of the hot spot. Estimating the hot spot temperature. Calculating the heat conducted across the former from. Calculating the temperature rise and thermal time con-. Calculating the temperature of machine after one hour.

Calculating the rate of change of temperature. Calculating the volume of air required per second and. Calculating the temperature rise of hydrogen. Calculating the amount of oil and amount of water. Calculating the temperature rise of tank.

Calculating the amount of water required and area of. Calculating the continuous rating of motor. Calculating the mean temperature rise. Calculating the temperature rise. Exa 5. Calculating the kVA output of a single phase transformer. Calculating the net iron area and window area and full. Calculating the net iron area and window area. Calculating the resistance of secondary winding. Calculating the leakage reactance of the transformer re-.

Calculating the instantaneous radial force on the HV. Calculating the per unit leakage reactance. Calculating the number of turns and no load current. Exa 6. Calculating the power developed by the armature of mo-.

Exa 7. Calculating the rms line voltage and circulating current. Calculating the eddy current loss ratio and average loss. Exa 8. Calculating the stress on the ring. Exa 9. Calculating the tensile stress and factor of safety Calculating the inertia constant of the generator Calculating the maximum permissible core length for.

Calculating the maximum permissible output from a. Calculating the armature voltage drop. Calculating the number of turns on each commutating. Calculating the reactance voltage for a machine with. Calculating the minimum number of poles. Calculating the maximum armature voltage.

Exa Calculating the main dimentions of squirrel cage induc-. Calculating the total commutator losses. Calculating the magnetizing current per phase. Calculating the length of air gap. Calculating the kVA output of the machine. Calculating the current in exciting coil.

Calculating the winding depth and winding space and. Calculating the upper and lower limits of current during. Calculating the inductance. Chapter 3. Scilab code Exa 3. Leng th. Ro to r. R a tio. A ve rage square. R eal. Net mm. Learn more about Scribd Membership Home. Much more than documents. Discover everything Scribd has to offer, including books and audiobooks from major publishers. Start Free Trial Cancel anytime. Uploaded by Shubham Pandya. Document Information click to expand document information Description: Basic course details consisting of subject design of electrical machine.

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