Electrical Machines

Description

Review on electric circuits. - Electromagnetic circuits - DC Machines (1): DC machines: generator construction- theory of operation and applications - DC Machines (2): DC machines: generator equivalent circuit-excitation-voltage control. - DC Machines (3): DC motors: motor- theory of operation, equivalent circuit and applications. - DC Machines (4): DC motors: performance analysis - DC Machines (5): DC motors : Speed control - Transformers (1): construction, operation and applications - Transformers (2): equivalent circuits-and voltage regulation- efficiency - Three Phase Induction Motors (1): construction-applications - Three Phase Induction Motors (2): rotating magnetic field-theory of operation-Power flow diagram - 3-phase induction motor (3): characteristics-performance-starting +12th Week assessment - Synchronous Machine (1): generator construction- operation -applications-equivalent circuit. - Synchronous Machine (2): synchronous alternator: characteristics-synchronization. - Synchronous Machine (3): synchronous motor operation –features- applications references Stephan J. Chapman “Electric Machinery Fundamentals” Mcgraw-Hill, 5th Edition, 2011.

Program

Bachelor Degree in Oil and Gas Engineering (160)

Objectives

• Review electric circuits and electromagnetic circuits Explain the construction, operation, equivalent circuits, performance and speed control of DC generators and motors Analyze transformers, including equivalent circuits, voltage regulation and efficiency Explain the operation, characteristics, performance and starting of three-phase induction motors Describe the operation, characteristics and applications of synchronous generators and motors