Electromechanical energy conversion-i / (Record no. 11250)

MARC details
000 -LEADER
fixed length control field 02083nam a2200169 a 4500
020 ## - INTERNATIONAL STANDARD BOOK NUMBER
ISBN 9350380455 (paperback)
020 ## - INTERNATIONAL STANDARD BOOK NUMBER
ISBN 9789350380451 (paperback)
100 1# - MAIN ENTRY--AUTHOR NAME
Personal name Bakshi, U A.
245 10 - TITLE STATEMENT
Title Electromechanical energy conversion-i /
250 ## - EDITION STATEMENT
Edition statement SECOND ed.
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication [S.l.] :
Name of publisher Technical Publications,
Year of publication 2008.
300 ## - PHYSICAL DESCRIPTION
Number of Pages 644 p. ;
520 ## - SUMMARY, ETC.
Summary, etc Principles of Electromechanical Energy Conversion - Flow of energy in electromechanical devices, Energy in magnetic systems (Defining energy and Co-energy),Singly excited systems; Determination of mechanical force, Mechanical energy, Torque equation , Doubly excited systems; Energy stored in magnetic field, Electromagnetic torque , Generated e.m.f. in machines; Torque in machines with cylindrical air gap . D.C. Machines : Construction of d.c. machines, Armature winding, E.M.F. and torque equation, Armature reaction, Commutation, Interpoles and compensating windings, Performance characteristics of d.c. generators. D.C. Machines (Contd.) : Performance characteristics of d.c. motors, Starting of d.c. motors ; 3 point and 4 point starters , Speed control of d.c. motors: Field control, Armature control and voltage control (Ward Lenonard method); Efficiency and testing of d.c. machines (Hopkinsons and Swinburns test). Single Phase Transformer : Phasor diagram, Efficiency and voltage regulation, All day efficiency. Testing of Transformers : O.C. and S.C. tests, Sumpners test, Polarity test. Auto Transformer : Single phase and three phase auto transformers, Volt-amp, Relation, Efficiency, Merits and demerits and applications. Three Phase Transformers : Construction, Three phase transformer phasor groups and their connections, Open delta connection, Three phase to 2 phase, 6 phase or 12 phase connections, and their applications, Parallel operation and load sharing of single phase and three phase transformers, Excitation phenomenon and harmonics in transformers, Three winding transformers.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Bakshi, M V.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier http://www.amazon.com/exec/obidos/ASIN/9350380455/chopaconline-20
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Books
Holdings
Withdrawn status Lost status Home library Current library Date acquired Cost, normal purchase price Full call number Accession Number Koha item type
    Central Library, QUEST, Nawabshah Seminar Library, Energy & Environ. Engg. 29/10/2014 534.00 621.042BAK 35147 Books
    Central Library, QUEST, Nawabshah Seminar Library, Energy & Environ. Engg. 29/10/2014 534.00 621.042BAK 35148 Books