Anish Vora

Application of Single Phase AC Series Motor in Traction Service |Electric Traction & Control|

Significance of DC Series Motor |Suitability of DC Series Motor in Traction Duty||Electric Traction|

Features of Traction Motors |Electric Traction & Control|

Hartley Oscillator |Sinusoidal Oscillator| |LC Tank Circuit| |Basic Electronics|

Transmission Line, Feeders & Distributors |Electric Traction & Control|

Layout & understanding of Feeding Post |Sectioning & Sub Sectioning Post| |Elementary Post|

LC Tuned Circuit |LC Tank Circuit| |Sinusoidal Oscillator| |Resonance Frequency| |Basic Electronics|

Oscillator - An Amplifier with Positive Feedback |Barkhausen Criteria| |Sustained Oscillation|

Feedback Signal - Concept of Positive & Negative Feedback|Use of Feedback in Oscillator & Amplifier|

Factors affect the Location & Spacing of Sub Station |Classification & Capacity of SS||Ele.Traction|

V - I Characteristics & working of SCR |Two Transistor Analogy| |Basic Electronics|

AC Substation - Layout & Major Equipment|Electric Traction & Control| |25 KV Overhead Catenary |

Numerical Practice - Speed Time Curve - Recording of live lecture |Electric Traction & Control|

D. C. Substation - Function & Major Equipment |1500 V DC Track Electrification| |Electric Traction|

Introduction to Silicon Controlled Rectifier |SCR| |Operating Modes of SCR| |Basic Electronics|

MOS Family |PMOS,NMOS & CMOS| |Implementation of Inverter Circuit using CMOS| |Basic Electronics

Construction & Working of MOSFET |Depletion & Enhancement MOSFET| |IGFET| |Basic Electronics|

Mechanics of Train Movement |Derivation for Tractive Effort| |Coefficient of Adhesion|

Specific Energy Consumption |Electric Traction & Control|

P - Channel FET |Construction & Working| |Comparison with BJT||Application & Advantage||Basic Ele|

Tractive Effort & its importance |Electric Traction & Control|

Field Effect Transistor - Construction & Working of N- Channel JFET |Formation of Depletion Region|

Solid State Switch - An Application of Transistor |Basic Electronics| |Saturation & Cut-off Region|

Analysis of Trapezoidal Speed Time Curve |Relationship between Principal Quantities|

Factors which affects the scheduled speed |Scheduled Speed| |Electric Traction & Control|

Amplifier - An Application of Transistor |Common Emitter Configuration| |Basic Electronics|

Speed Time Curve Analysis for Sub Urban & Urban Service |Electric Traction & Control|

Transistor - Basics & Its Biasing |Basic Electronics| |Biasing of NPN & PNP type of Transistor|

Voltage Regulator - An application of Zener Diode |Basic Electronics|

Speed Time Curve & Analysis for Main Line Service |Electric Traction & Control|