Generation Transmission and Switchgear detail TNDTE Diploma syllabus for Electrical And Electronics Engineering (EE), M scheme is extracted from TNDTE official website and presented for diploma students. The course code (33051), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.
For all other electrical 5th sem syllabus for diploma m scheme tndte you can visit Electrical 5th Sem Syllabus for Diploma M Scheme TNDTE Subjects. The detail syllabus for generation transmission and switchgear is as follows.
Rationale:
Energy is the basic necessity for the economic development of a country. As a matter of fact, there is a close relationship between the energy used per person and his standard of living. The greater the per capita consumption of energy in a country, the higher is the standard of living of its people. The modern society is so much dependent upon the use of electrical energy that it has become a part of our life. So to have adequate knowledge in Electrical power generation and transmission it becomes necessary to include this subject.
Objectives:
To Understand
- Conventional power plants-Layout and choice of site
- Renewable energy sources and power generation
- Grid system and Economics of power generation
- A.C Transmission-Supports, conductors, Effects, Regulation and Efficiency
- H.V.D.C Transmission
- Line Insulators and underground cables
- Circuit breakers, Fuses and Lightning arresters
Unit 1
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Unit 2
A.C. And H.V.D.C Transmission
A.C. Transmission:
Introduction-Typical Layout of A.C. Power supply scheme various system of power Transmission-Advantages and Disadvantages of A.C Transmission- High Transmission Voltage-Advantages-Economic choice of Transmission voltage-Elements of a Transmission Line- Economic choice of conductor size-Kelvin’s Law- Its limitation-over Head Line-Conductor materials and their properties-Line supports-its properties-Types of supports and their applications-spacing between conductors-length of span-Sag in over head lines-Calculation of Sag-When the supports are at equal and unequal levels- Problems- Effect of wind and ice loading over the line conductor (Qualitative treatment only) -constants of a Transmission line- Transposition of Transmission lines-Skin Effect- Ferranti Effect-Corona formation and corona loss-Factors affecting corona-Advantages and Disadvantages-Classification of O.H. Transmission lines- performance of single phase short Transmission line – voltage regulation and Transmission Efficiency-Problems.
H.V.D.C Transmission:
Advantages and Disadvantages of D.C TransmissionLayout Scheme and principle of High Voltage D.C Transmission-D.C link configurations (monopolar, Bipolar and Homopolar)-HVDC convertor Station
Unit 3
Line Insulators And Underground Cables
Line Insulators:
Introduction – Line Insulator materials-Properties of Insulators-Types & causes of failure of Insulators-Testing of Insulators-Potential Distribution over suspension Insulator string-String Efficiency – Methods of improving string efficiency- problems.
Underground cables:
Introduction-Advantages and requirement of cables-construction- of a three core cable-Insulating materials for cables-properties of Insulating materials used in cables-classification of cables-cables for three phase service-construction of Belted cable, screened cable, Pressure cables-Laying of underground cables-Direct laying, Drawing system, Advantages and Disadvantages-Grading of cables- capacitance grading, Inter sheath grading (No derivation and Problems)-cable faults-O.C, S.C and Earth faults.
Unit 4
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Unit 5
Protective Relays And Grounding
Protective relays:
Basic principled-Fundamental requirements of protective relaying- Primary and back up Protection-relay characteristics-relay timing -Instantaneous relay -Inverse time relay and Definite time lag relay- Inverse definite minimum time relay classification of relays-Construction, Principle of operation and applications of Induction type over current relay Directional and Non directional), Distance relay, Differential relay, Negative sequence relay, Induction type reverse power relay, Earth leakage relay. Static relays- Basic elements of static relay
Grounding:
Introduction-Equipment grounding- system grounding-ungrounded grounding, Resistance grounding Reactance grounding, resonant Neutral system-Necessity of Neutral grounding -methods-solid grounding-Earthing Transformer.
Text Books:
- Principles of Power System V.K.Metha S.Chand & Company, New Delhi 4th Edition Reprint 2007
Reference Books:
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For detail syllabus of all other subjects of BE Electrical, M scheme do visit Electrical 5th Sem syllabus for M scheme.
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