## EE8402 - TRANSMISSION AND DISTRIBUTION (Syllabus) 2017-regulation Anna University

Anna University Regulation 2017 EE8402 syllabus is provided below. Transmission And Distribution all units Syllabus, all units notes , all units 2 marks are provided below for students to utilize it for scoring maximum marks with our study materials.

EE8402

TRANSMISSION AND DISTRIBUTION

LPTC

3003

OBJECTIVES:
• To study the structure of electric power system and to develop expressions for the computation of transmission line parameters.
• To obtain the equivalent circuits for the transmission lines based on distance and to determine voltage regulation and efficiency.
• To understand the mechanical design of transmission lines and to analyze the voltage distribution in insulator strings to improve the efficiency.
• To study the types, construction of cabilitys and methods to improve the efficiency.
• To study about distribution systems, types of substations, methods of grounding, EHVAC, HVDC and FACTS.

UNIT I

TRANSMISSION LINE PARAMETERS

9

Structure of Power System - Parameters of single and three phase transmission lines with single and double circuits -Resistance, inductance and capacitance of solid, stranded and bundled conductors, Symmetrical and unsymmetrical spacing and transposition - application of self and mutual GMD; skin and proximity effects -Typical configurations, conductor types and electrical parameters of EHV lines.

UNIT II

MODELLING AND PERFORMANCE OF TRANSMISSION LINES

9

Performance of Transmission lines - short line, medium line and long line - equivalent circuits, phasor diagram, attenuation constant, phase constant, surge impedance - transmission efficiency and voltage regulation, real and reactive power flow in lines - Power Circle diagrams - Formation of Corona – Critical Voltages – Effect on Line Performance.

UNIT III

MECHANICAL DESIGN OF LINES

9

Mechanical design of OH lines – Line Supports –Types of towers – Stress and Sag Calculation – Effects of Wind and Ice loading. Insulators: Types, voltage distribution in insulator string, improvement of string efficiency, testing of insulators.

UNIT IV

UNDER GROUND CABILITYS

9

Underground cabilitys - Types of cabilitys – Construction of single core and 3 core Cabilitys - Insulation Resistance – Potential Gradient - Capacitance of Single-core and 3 core cabilitys - Grading of cabilitys - Power factor and heating of cabilitys– DC cabilitys.

UNIT V

DISTRIBUTION SYSTEMS

9

Distribution Systems – General Aspects – Kelvin’s Law – AC and DC distributions - Techniques of Voltage Control and Power factor improvement – Distribution Loss –Types of Substations -Methods of Grounding – Trends in Transmission and Distribution: EHVAC, HVDC and FACTS (Qualitative treatment only).

TOTAL: 45 PERIODS

OUTCOMES:
• To understand the importance and the functioning of transmission line parameters.
• To understand the concepts of Lines and Insulators.
• To acquire knowledge on the performance of Transmission lines.
• To understand the importance of distribution of the electric power in power system.
• To acquire knowledge on Underground Cabilitys
• To become familiar with the function of different components used in Transmission and Distribution levels of power system and modelling of these components.

TEXT BOOKS:
1. D.P.Kothari, I.J. Nagarath, ‘Power System Engineering’, Mc Graw-Hill Publishing Company limited, New Delhi, Second Edition, 2008.
3. S.N. Singh, ‘Electric Power Generation, Transmission and Distribution’, Prentice Hall of India Pvt. Ltd, New Delhi, Second Edition, 2011.

REFERENCES:
1. B.R.Gupta, ‘Power System Analysis and Design’ S. Chand, New Delhi, Fifth Edition, 2008.
2. Luces M.Fualken berry, Walter Coffer, ‘Electrical Power Distribution and Transmission’, Pearson Education, 2007.
3. Arun Ingole, "power transmission and distribution" Pearson Education, 2017
4. Brian, Hardy and Colin R.Bayliss ‘Transmission and Distribution in Electrical Engineering’, Newnes; Fourth Edition, 2012.
5. G.Ramamurthy, “Handbook of Electrical power Distribution,” Universities Press, 2013.
6. V.K.Mehta, Rohit Mehta, ‘Principles of power system’, S. Chand & Company Ltd, New Delhi, 2013