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Earth Sceinces Aerospace Engineering Mechanical Engineering Electrical Engineering Chemical Engineering Civil EngineeringFreebookcentre.net contains links to thousands of free online technical books. Which Include core computer science, networking, programming languages, Systems Programming books, Linux books and many more...
This note explains the following topics: Motor basics, Electromagnetism, Rotor Rotation, Motor Designs, Motor Enclosures, NEMA motors and siemens motors.
Author(s): Siemens Industry
112 Pages
This note covers introduction, AC Generators and AC motors.
Author(s): Lee Layton
39 PagesThis PDF covers the following topics related to AC Motors : Introduction, AC Motors, Force and Motion, AC Motor Construction, Magnetism, Electromagnetism, Developing a Rotating Magnetic Field, Rotor Rotation, Motor Specifications, NEMA Motor Characteristics, Derating Factors, AC Motors and AC Drives, Matching AC Motors to the Load, Enclosures, Mounting, Siemens Motors.
Author(s): Siemens
45 PagesThe contents of this lecture notes are as follows : Three Phase Induction Motor, Testing and Speed control of Induction machines, Synchronous generators, Synchronous motors, Single phase induction motor.
Author(s): Mr. K Devender Reddy, Assistant Professor, Department of Electrical and Electronics Engineering, Institute of Aeronautical Engineering
126 PagesThis note covers the following topics: Elementary Direct-Current Machine, Windings in Relative Motion, Voltage and Torque Equations, Basic Types of Direct-Current Machines,Separate Winding Excitation, Shunt-Connected DC Machine, Series-Connected DC Machine, Compound-Connected DC Machine, Actuators and Sensors in Mechatronics, Brushed DC Motors,Time-Domain Block Diagrams, State Equations, andTransfer Functions ,Elementary Approach to Permanent-Magnet, DC Motor Modeling, Control of DC Motors, Geared Systems, Optimum Gear Ratios, and Motor, Motor Selection Considerations.
Author(s): Polytechnic Institute of NYU
103 PagesDC power systems are not very common in the contemporary engineering practice. However, DC motors still have many practical applications, such automobile, aircraft, and portable electronics, in speed control applications. The topics in this lecture presentation are as follows : DC motors, The simplest DC machine, Commutation in a simple 4-loop DC machine, Problems with commutation in real DC machines, Solutions to the problems with commutation, Power flow and losses in DC machines, The losses in DC machines, The power-flow diagram, Equivalent circuit of a DC motor, Magnetization curve of a DC machine, Motor types: Separately excited and Shunt DC motors, Shunt motor, Motor types, Series motor, Cumulatively compounded motors: torque-speed characteristic, Differentially compounded motors: torque-speed characteristic, Compounded DC motor, DC motor starters.
Author(s): Dr. Gleb V. Tcheslavski
53 PagesLecture Notes on Electric Drive
This note covers Mechanics of electric drive, Electric drives with DC motor, Electric drives with induction motors and electric drives with synchronous motors.
Author(s): I G Odnokopylov and Yu N Dementiev
134 PagesElectrical Drives and Controls EDC
This lecture note includes the following contents : Question Bank, Introduction, Drive Motor Characteristics, Starting Methods, Conventional and Solid State Speed Control of DC Drives, Conventional and Solid State Speed Control of AC Drives.
Author(s): Department of Electrical and Electronics Engineering, Jeppiaar Engineering College
126 PagesThis PDF covers the following topics related to Electrical Control Automation : Consider Safety First, Identifying Processes for Automation, Specify Devices, Design, Build, Install and Start-up, Maintain.
Author(s): Automation Direct
93 PagesIntroduction to Automation System
This PDF covers the following topics related to Electrical Control Automation : Automation Control System, the need of Automation Control System in the industry, States of the Fixed Automation / Hard-Wire Control System, Differentiate between Fixed Automation with Programmable Automation, Basic concepts of pneumatic control systems, hydraulic control systems and electrical control systems, Classification of pneumatic control systems, hydraulic control systems and electrical control systems, Distinguish between the pneumatic control system, hydraulic control system and electrical control systems.
Author(s): Sariati
44 PagesElectrical Drives and Traction
This note covers the following topics: AC and DC drives,Induction and Synchronous motor drives,Control for drive systems, Control of D.C, Induction, and Synchronous motor drives, Electric Traction, Traction Motors, Rating and heating of electric drives.
Author(s): Veer Surendra Sai University of Technology
65 PagesThis note explains the following topics: synchronous generator, Synchronous motor, Three phase induction motor, Starting and speed control of three phase induction motor, Single phase induction motors and special machines.
Author(s): St Annes College of Engineering and Technology
129 PagesLecture Notes on Electrical Machines
This note covers introduction to electrical machines, Principles of D C machines, DC Motors and transformer.
Author(s): IITM Group of Institutions
57 PagesThis note covers the following topics: a first vision, The technological environment, The economic environment, The regulatory environment and modeling requirements of modern electric energy systems.
Author(s): Ignacio J Perez Arriaga, Hugh Rudnick and Michel Rivier
64 PagesLecture Notes on Renewable Energy System
This note explains the following topics: introduction to renewable energy, Solar energy, Wind energy, Biomass power and other energy source.
Author(s): Mrs Khusboo Parvin
57 PagesField Theory Notes by Pete L Clark
This note describes introduction to fields, Some examples of fields, Field extensions, Normal extensions, Separable algebraic extensions, Norms, Traces and discriminants, The primitive element theorem, Galois extensions, Solvable extensions, Computing galois groups, Structure of transcendental extensions, Linear disjointness, Derivations and differentials and ordered field.
Author(s): Pete L Clark
167 PagesLectures on effective field theory
This note covers effective quantum mechanics, EFT at tree level, EFT and radiative corrections, Chiral perturbation theory, Effective field theory with baryons and chiral lagrangians for BSM physics.
Author(s): David B Kaplan
80 PagesA Course in Field Theory by Pierre van Baal
This page online covers the following topics related to Field Theory : Quantisation of Fields, Euler–Lagrange Equations, Tree-Level Diagrams, Hamiltonian Perturbation Theory, Path Integrals in Quantum Mechanics, Path Integrals in Field Theory, Perturbative Expansion in Field Theory, he Scattering Matrix, Cross Sections, Decay Rates, The Dirac Equation, Plane Wave Solutions of the Dirac Equation, The Dirac Hamiltonian, Path Integrals for Fermions, Feynman Rules for Vector Fields, Quantum Electrodynamics—QED, Non-Abelian Gauge Theories, The Higgs Mechanism, Gauge Fixing and Ghosts, The Standard Model, Loop Corrections and Renormalisation.
Author(s): Pierre van Baal
NA PagesNonequilibrium Quantum Field Theory
This PDF book covers the following topics related to Non-equilibrium Quantum Field Theory : Fundamentals of Nonequilibrium Statistical Mechanics, Basics of Nonequilibrium Quantum Field Theory, Gauge Invariance, Dissipation, Entropy, Noise and Decoherence, Thermal, Kinetic and Hydrodynamic Regimes, Applications to Selected Current Research.
Author(s): Esteban A. Calzetta, University of Buenos Aires and Conicet, Bei-lok B. Hu, University of Maryland
554 PagesInduction Motors Applications, Control and Fault Diagnostics
This page online covers the following topics related to Induction Motors - Applications, Control and Fault Diagnostics : Induction Generator in Wind Power Systems, Active and Reactive Power Control of Wound Rotor Induction Generators by Using the Computer and Driver, Analysis and Methodology for Determining the Parasitic Capacitances in VSI-fed IM Drives Based on PWM Technique, Health Condition Monitoring of Induction Motors, Failure Diagnosis of Squirrel-Cage Induction Motor with Broken Rotor Bars and End Rings, Fuzzy Direct Torque-controlled Induction Motor Drives for Traction with Neural Compensation of Stator Resistance, Development of Fuzzy Applications for High Performance Induction Motor Drive, A Robust Induction Motor Control using Sliding Mode Rotor Flux and Load Torque Observers, An Optimized Hybrid Fuzzy-Fuzzy Controller for PWM-driven Variable Speed Drives, DTC-FPGA Drive for Induction Motors.
Author(s): Raul Gregor, Paraguay
NA PagesThree phase induction motors JNTUK
The contents in this presentation are as follows : Starting of Three Phase Induction Motors, Speed Control of Three Phase Induction Motors, Single Phase Induction Motor-Principle and Types.
Author(s): Prof. Ch. Sai Babu, Professor of Electrical and Electronics Engineering, JNTUK Kakinada
118 PagesThis note will enable the students to provide and ensure a comprehensive understanding of using advanced controllers in measurement and control instrumentation.Also analyses Programmable Logic Controller (PLC), IO Modules and internal features, Programming in Ladder Logic.
Author(s): Malla Reddy College Of Engineering And Technology
82 PagesThis note covers the following topics: System Configuration, features and functions, Unit Specifications and Components, Window Based Programming Software SYSWIN, Application Example of Basic Commands, Useful Ladder Circuitry, Installation and Wiring Considerations, Maintenance and Troubleshooting.
Author(s): NA
254 PagesThis PDF book covers the following topics related to Power System : Theory of Thermal Power Station, Overview of Thermal Power Plant, Thermal Power Plant Location, How Gas Turbine Power Plants Work, Principles of Power System, Power Substation Types, Air Insulated Electrical Power Substation, Power Factor Defined, etc.
Author(s): SR Engineering College
111 PagesLecture Notes on Power System Engineering II
This note covers the following topics: Lines Constants, Performance of transmission Lines, Power circle diagram, Series and shunt compensation, Corona, Power loss due to corona, practical importance of corona, use of bundled conductors in E.H.V. transmission lines and its advantages, Under Ground Cable, Gauss siedel and Newton Raphson method for power flow fast decoupled load flow, Economic Operation of Power System.
Author(s): VSS University of Technology
118 PagesDc Machines and Transformers NREM
This PDF book covers the following topics related to Dc Machines and Transformers : DC generator, DC motor, DC Machine, Single Phase Transformers, Three Phase Transformers.
Author(s): L. Phani Kumar, Baddi Chandraiah, Associate Professor, Eee Dept, Nrcm
111 PagesIntroduction to Transformers by UCF
Transformers are used for modeling long dependencies between input sequence elements. This presentation contains the following contents : What is Transformer?, Self-Attention, Query, Key, Value, Position encoding, Encoder-Decoder.
Author(s): Mubarak Shah
62 Pages