000 03251nam a22002177a 4500
999 _c1507
_d1507
003 OSt
005 20200106165238.0
008 180716b ||||| |||| 00| 0 eng d
020 _a978-81-8574-915-0
028 _bProf S K Jhajharia
040 _aBSDY
_bEnglish
_cBSDU
082 _a621.310 42
_bGUP
100 _aGupta, J B
245 _aTheory and Performance of Electrical Machines
260 _aNew Delhi
_bS K Kataria & Sons
_c2011
300 _a759
500 _aThe book is divided into three main headings according to the topics covered. It starts off with part one, which is DC Machines. It contains various subtopics such as Magnetic Circuits and Induction, Principles of Electromechanical Energy Conversion, Basic Concepts of Rotating Electrical Machines, Construction of DC Machines, Armature Reaction and Commutation in DC Machines, Operating Characteristics and Application of DC Generators, Parallel Operation of DC Generators, Operating Characteristics and Applications of DC Motors, Speed Control, Starting and Braking of DC Motors, Losses, Testing and Maintenance of DC Machines, Special Types of DC Machines, Thermistor Control of Electric Motors, and Objective Type Questions. The second part has the heading Polyphase Circuits. This topic consists of two sub sections named Polyphase Circuits and Objective Type Questions with Answers. The third part is named AC Machines. This section also contains various sub topics such as Transformers, Transformers (Continued), Synchronous Generators or Alternators, Rotating Magnetic Fields, Synchronous Motors, Parallel Operation of Alternators, Construction, Theory and Operation of Polyphase Induction Motors, Starting, Speed Control and Braking of Polyphase Induction Motors, Special Induction and Polyphase Commutator Machines, Fractional Kilowatt Motors, Synchronous Converters, Rectifiers, and Objective Type Questions with Answers. After that the index has been provided so that students may look up any term, word, or definition if deemed doubtful.
504 _aTable of Contents: Part-I: DC Machines Magnetic Circuits and Induction Principles of Electromechanical Energy Conversion Basic Concepts of Rotating Electrical Machines Construction of DC Machines Armature Reaction and Commutation in DC Machines Operating Characteristics and Application of DC Generators Parallel Operation of DC Generators Operating Characteristics and Applications of DC Motors Speed Control, Starting and Braking of DC Motors Losses, Testing and Maintenance of DC Machines Special Types of DC Machines Thyristor Control of Electric Motors Objective Type Questions Part-II: Polyphase Circuits Polyphase Circuits Objective Questions with Answers Part-III: AC Machines Transformers Transformers (Continued) Synchronous Generators or Alternators Rotating Magnetic Fields Synchronous Motors Parallel Operation of Alternators Construction, Theory and Operation of Polyphase Induction Motors Starting, Speed Control and Braking of Polyphase Induction Motors Special Induction and Polyphase Commutator Machines Fractional Kilowatt Motors Synchronous Converters Rectifiers Objective Questions with Answers Index
650 _aElectrical
942 _2ddc
_cDB