Media Storage Type : DVD-ROM
NPTEL Course Name : High Voltage Engineering
NPTEL Subject Matter Expert : Prof. Ravindra Arora
NPTEL Co-ordinating Institute : IIT Kanpur
NPTEL Lecture Count : 37
Lecture Titles:
Lecture 1 - An introductory lecture
Lecture 2 - Importance of Electric Field Intensity in the Dielectrics
Lecture 3 - Types of Electric Fields and Degree of Uniformity of Fields
Lecture 4 - Utilization of Dielectric Properties and Stress Control
Lecture 5 - Properties of atmospheric air and SF6 , Related ionization Process
Lecture 6 - Properties of vacuum, Related ionization Process
Lecture 7 - Development of Electron Avalanche
Lecture 8 - Breakdown Mechanisms, Townsend's Mechanism
Lecture 9 - Breakdown Mechanisms, Streamer Mechanism
Lecture 10 - Breakdown in Uniform Fields (Paschen's Law)
Lecture 11 - Breakdown of gaseous dielectrics in Weakly Non-uniform and the limiting value of ?
Lecture 12 - Development of PB in Extremely Non-Uniform Fields
Lecture 13 - Breakdown charactersistics in air with stable PB (corona)
Lecture 14 - Classification and Properties of Liquid Dielectrics
Lecture 15 - Classification and Properties of Solid Dielectrics
Lecture 16 - Permittivity and Polarization in Dielectrics
Lecture 17 - Insulation Resistance, Conductivity and Losses in Dielectrics
Lecture 18 - Partial Breakdown Phenomenon in Dielectrics
Lecture 19 - Partial Breakdown Phenomenon on the Surfaces of Soild and Liquid Dielectrics and degradation due to PB
Lecture 20 - Definition and Measurements of Intrinsic and Practical Breakdown strengths of Liquid dielectrics
Lecture 21 - Measurement of Intrinsic Breakdown in solid dielectrics
Lecture 22 - Thermal and other Breakdown Mechanisms in extremely non-uniform fields
Lecture 23 - Comparison of the development of breakdown in extremely and weakly non-uniform fields and the requirement of time for breakdown in solid dielectrics
Lecture 24 - Methods of generation of Power Frequency high test voltage, Transformers in Cascade.
Lecture 25 - Resonance Transformers
Lecture 26 - Generation of high dc voltage, Voltage Multiplier Circuits and Ripple Minimization
Lecture 27 - Sources of over voltages and Standard Lightning and Switching wave shapes
Lecture 28 - Impulse Voltage Generator, Analysis of Single Stage Circuit
Lecture 29 - Multistage Impulse Generator and their Triggering Methods
Lecture 30 - Peak High Voltage measurement techniques
Lecture 31 - Sphere gap; Construction; Effects of earthed objects and atmospheric conditions
Lecture 32 - Electrostatic Voltmeters, Principle and Construction
Lecture 33 - Potential Dividers, their types and applications
Lecture 34 - Measurable properties of dielectrics
Lecture 35 - Measurement of Dielectric properties with Schering Bridge and Megaohm meter
Lecture 36 - Parital Breakdown (PB)? Measurement Techniques in Dielectrics/ Equipment
Lecture 37 - Over Voltages and Basic Insulation Level Design