With effect from the academic year 2008-2009
EE 502 MACHINE MODELLING AND ANALYSIS (Elective) Instruction Duration of University Examination University Examination Sessional : : : : 3 periods per week 3 hours 80 Marks 20 Marks
UNIT  I: Theory of Transformation: Reference Frames  Electrical Network Terminology  Mesh Network  The Generalized Machine of the First kind  Impedance Matrix  Impedance Matrix of the Synchronous Machine  The Flux Linkage and the Flux Density Matrices  Rotation Matrix  Electro-magnetic Torque  Performance Calculations  Elimination of axes  Analysis using Revolving Field Theory  Transformation from the stationary d-q Axes to stationary Real axes reference frame. UNIT  II: Performance and Analysis of A.C. and D.C. Commutator Machines: Compound Wound D.C. Motor  Steady State Analysis  D.C. Shunt Motor  D.C. Series Motor  Transient Analysis  Stability of a Compound Wound D.C. Motor  Universal Motor  Separately Excited D.C. Generator  The Repulsion Motor  Steady State Performance  Stability of a Repulsion Motor. UNIT  III: Electrical Machines in Rotating Reference Frames: Nonholonomic Reference Frame  Equation of voltage along the General rotating axes  Torque and inductance Matrix in Nonholonomic Reference Frame  Holonomic Reference Frame  Equation of voltage in Holonomic Reference Frame  Impedance Matrix of the Second Generalized Machine from the First Generalized Machine  Equation of Voltage of the First Generalized Machine from that of the Second  Equation of Torque for the First Generalized Machine from the Second one  Induction Machine in the Quasi  Holonomic Reference Frame. Synchronous Generator in Quasi-holonomic  Reference frame. UNIT  IV: Performance Analysis of Induction and Synchronous Machines: Two-phase Symmetrical Components  Torque in a Two-phase Induction Machine  Three-phase Induction Motor  Sequence Impedance of an Induction Motor  Two-phase Induction Motor on Holonomic Reference Frame  Three-phase Induction Motor on Holonomic Reference Frame  Power in the Synchronous Machine  Elimination of the Field and Damper Windings  Torque in a salient pole Synchronous Machine  Determination of the d- and q-axes reactances  Synchronous Generator Under Sudden Short Circuit  Generator without Damper and Resistance  Generator without Damper but with Field Resistance  Generator with Damper Windings. UNIT  V: State Modeling of Electrical Machines: Voltage and Torque Equation under acceleration  Motional Impedance Matrix of the Generalized Machine  State Model of the Generalized Machine  D.C. Machine under Acceleration  State Model of the Induction Motor  State Model of the Synchronous Motor. Suggested Reading: 1. Mukhopadhyay A.K., Matrix Analysis of Electrical Machines, New Age International. 2. Bimbhra P.S., Generalized Theory of Electrical Machines, Khanna Publishers, 1975. 3. Jones C.V., Unified Theory of Electrical Machines, Butterworths (London) 1967.