PX7001 ELECTROMAGNETIC FIELD COMPUTATION AND MODELLING LT P C 30 0 3
- To refresh the fundamentals of Electromagnetic Field Theory.
- To provide foundation in formulation and computation of Electromagnetic Fields using analytical and numerical methods.
- To impart in-depth knowledge on Finite Element Method in solving Electromagnetic field problems.
- To introduce the concept of mathematical modeling and design of electrical apparatus.
UNIT I INTRODUCTION 9
Review of basic field theory – Maxwell’s equations – Constitutive relationships and Continuity equations – Laplace, Poisson and Helmholtz equation – principle of energy conversion – force/torque calculation.
UNIT II BASIC SOLUTION METHODS FOR FIELD EQUATIONS 9
Limitations of the conventional design procedure, need for the field analysis based design, problem definition, boundary conditions, solution by analytical methods-direct integration method – variable separable method – method of images, solution by numerical methods- Finite Difference Method.
UNIT III FORMULATION OF FINITE ELEMENT METHOD (FEM) 9
Variational Formulation – Energy minimization – Discretisation – Shape functions –Stiffness matrix –1D and 2D planar and axial symmetry problems.
UNIT IV COMPUTATION OF BASIC QUANTITIES USING FEM PACKAGES 9
Basic quantities – Energy stored in Electric Field – Capacitance – Magnetic Field – Linked Flux – Inductance – Force – Torque – Skin effect – Resistance.
UNIT V DESIGN APPLICATIONS 9
Design of Insulators – Cylindrical magnetic actuators – Transformers – Rotating machines.
TOTAL = 45 PERIODS
- Matthew. N.O. Sadiku, “Elements of Electromagnetics”, Fourth Edition, Oxford University Press, First Indian Edition 2007.
- K.J.Binns, P.J.Lawrenson, C.W Trowbridge, “The analytical and numerical solution of Electric and magnetic fields”, John Wiley & Sons, 1993.
- Nicola Biyanchi , “Electrical Machine analysis using Finite Elements”, Taylor and Francis Group, CRC Publishers, 2005.
- Nathan Ida, Joao P.A.Bastos , “Electromagnetics and calculation of fields”, Springer- Verlage, 1992.
- S.J Salon, “Finite Element Analysis of Electrical Machines” Kluwer Academic Publishers, London, 1995, distributed by TBH Publishers & Distributors, Chennai, India.
- Silvester and Ferrari, “Finite Elements for Electrical Engineers” Cambridge University press, 1983.
PX7001 ELECTROMAGNETIC FIELD COMPUTATION AND MODELLING SYLLABUS 2013 REGULATION PDF Click Here To Download