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$|Power Systems- 2 |Lecture- 28|Reflection & Refraction Coeff - Junction of cable and overhead lines|$

|Power Systems- 2| Lecture- 29|Bewley Lattice diagram|

Asra Sultana

Asra Sultana

|Power Systems- 2| Lecture- 29|Bewley Lattice diagram|

|Power Systems- 2 |Lecture- 28|Reflection & Refraction Coeff - Junction of cable and overhead lines|

|Power Systems- 2| Lecture- 27| Wave equation - Open circuited line - The short circuited line|

|Electrical Machines- 1| Lecture- 37|Tap-changing transformers & Three-winding transformers|

|Electrical Machines- 1| Lecture- 36|Scott connection, three-phase to six-phase conversion|

|Electrical Machines- 1| Lecture -34|Parallel operation of 1 phase & 3 phase Transformers|

|Electrical Machines- 1| Lecture- 33|Three-phase transformer - construction & types of connection|

|Electrical Machines- 1| Lecture- 32|Testing of Transformer|

|Power Systems- 2 |Lecture- 26|Travelling Wave Theory : Causes of over voltages |

|Electrical Machines- 1| Lecture- 31|Transformer| EMF equation, Phasor Diagrams,Equivalent Circuit|

|Electrical Machines- 1| Lecture- 30|Construction and Working Principle of Transformer|

|Power Systems- 2| Lecture- 25|Reactive power measurement and Static VAR compensator|

|Electrical Machines- 1| Lecture -29|Testing of DC Machines

|Electrical Machines- 1| Lecture- 28|Speed Control Of DC Motors, Looses & Efficiency|

|Power Systems- 2| Lecture- 24|series & shunt capacitors ,shunt reactors,static shunt compensation|

|Electrical Machines- 1| Lecture- 27|Torque equation and numericals on types of DC Motor|

|Power Systems- 2| Lecture- 23|Autotranformer changing, booster transformer, Synchronous condenser|

|Electrical Machines- 1| Lecture- 26|Principle of operation of DC Motor & Back EMF|

|Electrical Machines- 1| Lecture- 25|Torque-speed Characteristics of DC Motors|

|Power Systems- 2| lecture -22|Excitation Control & Tap Changing Transformers|

|Electrical Machines- 1| Lecture- 24|Armature circuit equation for motoring|

|Power Systems- 2| Lecture- 21|Introduction to Voltage Control|

|Electrical Machines- 1| Lecture- 23|Characteristics of Series and compound wound DC Generator|

|Powerystems- 2|Lecture- 20|Numericals on Analysis of Unsymmetrical Faults|

|Power Systems- 2| Lecture- 19|Analysis of Unsymmetrical Faults|

|Electrical Machines- 1| Lecture- 22|Characteristics of Shunt Wound DC Generator|

|Power Systems- 2| Lecture -18|Sequence Impedences of Power System Elements|

|Electrical Machines- 1| Lecture -21|Open circuit characteristic of separately excited DC generator|

|Electrical Machines- 1| Lecture- 20|Losses in a DC Machine|

|Electrical Machines- I| Lecture- 19|Numericals on Types Of DC Generators|

|Electrical Machines- 1|Lecture -18|Types of DC Generator|

|Electrical Machines- 1| Lecture -17|Torque equation of DC Motor|

|Electrical Machines- 1| Lecture -16|Methods of improving commutation|

|Power Systems- 2 |Lecture -17|Numericals on sequence components of currents part-2|

|Power Systems- 2| Lecture- 16|Numericals on sequence components of currents part-1|

|Electrical Machines- 1| Lecture- 15|Commutation in DC Machines|

|Electrical Machines- 1 Lecture -14|Armature Reaction in DC Machines|

|Power Systems- 2 Lecture-15|Symmetrical Components in terms of Phase Currents|

|HVDC Lecture- 26|Control of MTDC System|

|HVDC Lecture- 25|Applications and Types of MTDC systems|

|HVDC Lecture -24|Harmonics and Filters|

|HVDC Lecture- 23|DC Circuit Breakers|

|Power Systems- 2 Lecture- 14|Introduction to Unsymmetrical Faults|

|Electrical Machines- 1 Lecture -13|EMF Equation Of a DC machine|

|HVDC Lecture -22|DC Line-Corona effects|

|HVDC Lecture- 21|Smoothing Reactor|

|Electrical Machines- 1 Lecture- 12|Armature Winding of DC machine-wave winding|

|HVDC Lecture 20|Protection against over voltages|

|HVDC Lecture 19|Converter Faults part-2|

|HVDC Lecture 18|Converter Faults Part-1|

|PS 2 Lecture 13|Transient in R-L Series Circuit|

|HVDC Lecture 17|Control of voltage source converter|

|Power Systems- 2| Lecture -12|Reactor Control of Short-Circuit Currents|

|Electrical Machines- 1 Lecture 11|Armature Winding of DC machine|

|Power Systems- 2| Lecture -11|Percentage Reactance and Base kVA|

|HVDC Lecture 16|Starting and Stopping of DC Link|

|HVDC Lecture -15|Current and Extinction Angle Control|

|Power Systems- 2| Lecture 10|Symmetrical Three-phase Faults|

|Electrical Machines- 1| lecture -10|visualization of magnetic field produced|

|Power Systems- 2| Lecture- 9|Use of per unit quantities in power systems|

|Electrical Machines- 1| Lecture- 9|Basic construction of a DC machine|

|Electrical Machines- 1| Lecture- 8|torque as a partial derivative of stored energy|

|Electrical Machines- 1| Lecture- 7|Problems on Force as a partial derivative of stored energy|

|HVDC Lecture- 14|System Control Hierarchy-Firing Angle Control|

|Power Systems- 2 |Lecture- 8|Numericals on critical disruptive voltage and visual critical voltage|

|HVDC Lecture- 13|Principles of HVDC Link Control & Converter Control Characteristics|

|Power Systems- 2| Lecture- 7|Corona - Causes - Disruptive and Visual critical voltages |

|Electrical Machines- 1|Lecture- 6|Force as a partial derivative of stored energy |

|Power Systems- 2| Lecture -6|Tuned lines and Power circle diagram|

|Power Systems- 2 |Lecture- 5|Generalized circuit constants of a transmission line|

|Electrical Machines- 1 Lecture- 5|Energy stored in the magnetic circuit|

|HVDC Lecture- 12|Basic means and desired features of control |

|Electrical Machines- 1| Lecture- 4|B-H curve of magnetic materials|

|Power Systems-2| Lecture- 4|Performance of Long Transmission Lines|s

|HVDC LECTURE -11|Analysis of CCC & VSC|

|Electrical Machines- 1| Lecture- 3|Review of Biot Savart Law & Ampere Law|

|Power Systems-2|Lecture- 3|Performance of Medium Transmission Lines|