Ac Machines Lecture Notes 4ft1r
This document was ed by and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this report form. Report r6l17
Overview 4q3b3c
& View Ac Machines Lecture Notes as PDF for free.
More details 26j3b
- Words: 601
- Pages: 48
ELECTRICAL MACHINES II NOTES
UNIT I SYNCHRONOUS GENERATOR
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Introduction
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Direction of induced e.m.f
Fig. Fleming's right hand rule for direction of induced EMF
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Generated EMF in a Synchronous Generator
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Frequency of an A.C. Synchronous Generator
Constructional Details of Rotor
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Figure 14: Synchronous machines with stator slots and armature windings omitted (a)Two pole cylindrical rotor,(b) Four-pole cylindrical rotor, (c) Developed view of two pole cylindrical rotor field structure, (d) Salient pole and field coil
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Fig. Cylindrical rotor mmf wave and its fundamental of a synchronous machine
Excitation Systems for Synchronous Machines
Brushless Excitation System
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Fig. Conventional excitation systems for synchronous machines
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Fig. Brush less excitation system
The Action of the Synchronous Machine
Armature Reaction
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
l Figure 18: Stretched out synchronous generator
Figure 19: Stretched out synchronous motor
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Fig. Stretched out synchronous generator
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES Fig. Stretched out synchronous generator
Theory of Salient-pole machines:(Blonde’s Two-reaction Theory)
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES Experimental Determination of xd and xq
Losses and Efficiency
S
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Parallel Operation of two Generators
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Figure 35: Parallel operation
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
UNIT 3 THREE PHASE INDUCTION MOTOR
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Introduction
The Rotating Magnetic Field
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Principles of Torque Production
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Construction
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Equivalent Circuit
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Determination of Circuit Parameters
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
The no-load test
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Blocked-rotor Test
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
UNIT 4 STARTING AND SPEED CONTROL OF THREE PHASE INDUCTION MOTOR
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Speed control of Induction Machines
Speed control by changing applied voltage
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Rotor resistance control
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Cascade control
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Pole changing schemes
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Stator frequency control
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
UNIT I SYNCHRONOUS GENERATOR
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Introduction
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Direction of induced e.m.f
Fig. Fleming's right hand rule for direction of induced EMF
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Generated EMF in a Synchronous Generator
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Frequency of an A.C. Synchronous Generator
Constructional Details of Rotor
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Figure 14: Synchronous machines with stator slots and armature windings omitted (a)Two pole cylindrical rotor,(b) Four-pole cylindrical rotor, (c) Developed view of two pole cylindrical rotor field structure, (d) Salient pole and field coil
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Fig. Cylindrical rotor mmf wave and its fundamental of a synchronous machine
Excitation Systems for Synchronous Machines
Brushless Excitation System
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Fig. Conventional excitation systems for synchronous machines
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Fig. Brush less excitation system
The Action of the Synchronous Machine
Armature Reaction
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
l Figure 18: Stretched out synchronous generator
Figure 19: Stretched out synchronous motor
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Fig. Stretched out synchronous generator
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES Fig. Stretched out synchronous generator
Theory of Salient-pole machines:(Blonde’s Two-reaction Theory)
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES Experimental Determination of xd and xq
Losses and Efficiency
S
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Parallel Operation of two Generators
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Figure 35: Parallel operation
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
UNIT 3 THREE PHASE INDUCTION MOTOR
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Introduction
The Rotating Magnetic Field
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Principles of Torque Production
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Construction
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Equivalent Circuit
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Determination of Circuit Parameters
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
The no-load test
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Blocked-rotor Test
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
UNIT 4 STARTING AND SPEED CONTROL OF THREE PHASE INDUCTION MOTOR
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Speed control of Induction Machines
Speed control by changing applied voltage
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Rotor resistance control
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Cascade control
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Pole changing schemes
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Stator frequency control
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
ELECTRICAL MACHINES II NOTES
Einstein College of Engineering
Related Documents 171j1w
Ac Machines Lecture Notes 4ft1r
December 2021 0
Ac Machines 6f6d3w
April 2022 0
Electrical Machines 2 Ac Machines 5v5r2j
December 2019 106
Lecture Notes 6s4m6j
November 2021 0
Lecture Notes 6s4m6j
December 2019 91
Lecture Notes 6s4m6j
October 2019 126More Documents from "senthilkumar" g40m
Ias Toppers Interview D Divya Rank 37 2009 Batch lr2k
November 2021 0
Ac Machines Lecture Notes 4ft1r
December 2021 0
Orthopedic Assessment For Physiotherapist 102l2z
October 2019 87
Motor Points For Electrical Stimulation For Physiotheapist 35a5x
October 2019 45
Varma Points 712462
July 2020 0