Welcome to my own course "Complete Electrical Machines For Electrical Power Engineering"
This course is divided into 4 courses together as a bundle for you.
First part is about "DC Machines"
In this course we will discuss:
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Importance and construction of DC machines.
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Armature Winding And EMF Equation.
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Separately Excited DC Machine.
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Shunt And Series DC Machines.
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Types And Applications Of Compound DC Motors.
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Torque-Speed Characteristics And Speed Control Of Separately Excited DC Motor.
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Torque-Speed Characteristics Of Series DC Motor.
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Starting Of DC Machine.
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Armature Reaction In DC Machines.
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Losses In DC Machines.
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Dozens Of Solved Examples On All Types Of DC Machines.
Second part is about "Transformers And Magnetic Circuits"
For the "Magnetic circuits", we will learn the following:
In this course we will discuss:
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Importance of the magnetic circuit and its application like transformer.
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Difference between linear and non linear materials.
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Important definitions of magnetic circuits, flux linkage and reluctance.
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Analogy between the magnetic and electric circuits , the similarity between them like resistance, reluctance, conductivity, permeability, EMF, MMF, current, flux, magnetic flux density and current density.
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Induced EMF , fringing effect and ampere right hand rule or screw rule.
We will take 3 examples on the magnetic circuits to make it clear for you.
For the "Transformers", we will learn the following:
In this course we will discuss:
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Importance of transformers and why it is considered as the Backbone of the Power System.
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In this course we will discuss the construction of the transformer and its Main Components asÂ
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Iron Core which is responsible for the magnetic flux action.
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Magnetic Circuit which is Represented by the iron core.
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Windings of transformer, types, categories and construction.
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Insulating Material between the windings and iron core + Transformer Oil and its great importance.
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Conservator of transformer which contains oil and its function.
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Breather which is used as filter in Transformer.
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Bushings which is important for human safety and protection from instant death.
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Tap Changer which is used to control the voltage according to the load variations.
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Cooling Tubes for transformer oil cooling and heat dissipation.
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Buchholz Relay in transformer for gas detection.
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Explosion Vents for protection of transformer in case of internal faults.
You will also learn:
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Different Methods of Cooling of transformer and their corresponding power Rating.
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Different types of transformers as Power and Distribution Transformers.
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Difference between Single Phase Core and Shell Type Transformers.
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Difference between Three Phase Core and Shell Type Transformers.
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Comparison between the Shell Type and Core Type Transformers.
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Theory of Operation of Transformer.
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Effect of Loading on Transformer.
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Transformer Regulation and Efficiency.
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Different Losses occurring in Transformer.
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Transformer Rating.
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Voltage relation in transformer.
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Approximate and Exact Equivalent Circuits of transformer.
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Concept of Referring in Transformer.
You will see the Transformer in 3D and Real Life in a Video which make everything more clear.
you will be able to differentiate between Ideal and Non Ideal Transformers and understand which one of them represents an Actual Real-life Transformer.
We will take some questions and solved example on transformer.
Third part is about "Synchronous Machines":
In this course we will discuss:
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Construction And Principle Of Operation Of Synchronous Generator.
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Principle Of Operation Of Synchronous Motor.
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Equivalent Circuit And Phasor Diagram Of Non Salient Synchronous Machine.
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Equivalent Circuit And Phasor Diagram Of Salient Synchronous Machine.
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Parallel Operation Of Two Generators.
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Synchronization Of Machine With Grid.
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Dozens Of Solved Examples On Synchronous Machines Salient And Non Salient.
Fourth part is about "Induction Machines":
In this course we will discuss:
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Construction And Theory Of Operation Of Induction Machines.
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Equivalent Circuit And Power Flow In Induction Motor.
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Torque-Speed Characteristics Of Induction Motor.
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Methods Of Speed Control Of Induction Motor.
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Methods Of Starting Induction Motor.
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Principle Of Operation Of Doubly Fed Induction Generator.
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Self Excited Induction Generator.
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Dozens Of Solved Examples On Induction Machines.
Thank you and hope to see you in my own course.
Wish you a happy learning.