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Syllabus
Communication Engineering
Communication Engineering (Syllabus)
Communication Engineering
MODULE-I
INTRODUCTION: Elements of an Electrical Communication System, Communication Channels and their Characteristics, Mathematical Models for Communication Channels
MODULE-II
FREQUENCY DOMAIN ANALYSIS OF SIGNALS AND SYSTEMS: Fourier series, Fourier Transforms, Power and Energy, Sampling and Band limited signals, Band pass signals
MODULE-III
ANALOG SIGNAL TRANSMISSION AND RECEPTION: Introduction to modulation, Amplitude Modulation (AM), Angle Modulation, Radio and Television broadcasting
MODULE-IV
PULSE MODULATION SYSTEMS: Pulse amplitude modulation, Pulse Time Modulation. PULSE CODE MODULATION: PCM system, Intersymbol interference, Eye patterns, Equalization, Companding, Time Division Multiplexing of PCM signals, Line codes, Bandwidth of PCM system, Noise in PCM systems, Delta Modulation (DM), Limitations of DM, Adaptive Delta Modulation, Noise in Delta Modulation, Comparison between PCM and DM, Delta or Differential PCM (DPCM), S-Ary System
Intellectual Property Rights(IPR)
Intellectual Property Rights(IPR) (Syllabus)
Intellectual Property Rights(IPR)
Module I
Introduction to Intellectual property: Introduction, types of intellectual property,
international organizations, agencies and treaties, importance of intellectual property
rights.
Trade Marks: Purpose and function of trade marks, acquisition of trade mark rights,
protectable matter, selecting and evaluating trade mark, trade mark registration
processes.
Module II:
Law of copy rights: Fundamental of copy right law, originality of material, rights of
reproduction, rights to perform the work publicly, copy right ownership issues, copy
right registration, notice of copy right, international copy right law.
Law of patents: Foundation of patent law, patent searching process, ownership rights
and transfer
Module III:
Trade Secrets: Trade secrete law, determination of trade secrete status, liability for
misappropriations of trade secrets, protection for submission, trade screte litigation.
Unfair competitiion: Misappropriation right of publicity, False advertising.
Module IV:
New development of intellectual property: new developments in trade mark law; copy
right law, patent law, intellectual property audits.
International overview on intellectual property, international - trade mark law, copy
right law, international patent law, international development in trade secrets law.
Electrical Machines-II
Electrical Machines-II (Syllabus)
Electrical Machines-II
Unit - 1 Three phase Synchronous machines
Three phase Synchronous machines:
Construction, rotating-field type and rotating-armature type, salient-pole and non-salient-pole type and their comparison. Excitation Methods.
Three phase Synchronous generator (cylindrical rotor type): Principle of operation. Emf equation and winding factors (No derivation), rating of generator. Generator on no-load and on balanced load. Armature reaction and its effect under different load power factors. Voltage drop due to armature resistance, leakage flux and synchronous reactance. Per phase equivalent circuit and Phasor diagram. Power - power angle relation.
Three phase Synchronous generator (salient pole type):
Armature reaction as per Blondel’s two reaction theory for salient-pole machines, Direct-axis and quadrature-axis synchronous reactance’s and their determination by slip test. Phasor diagram of salient-pole generator and calculation of voltage regulation.
Unit - 2 Voltage regulation of Three phase Synchronous generator
Performance of open circuit and short circuit test on synchronous generator, determination of voltage regulation by emf, mmf, and Potier triangle methods. Determination of voltage regulation by direct loading. Short circuit ratio.
Parallel operation of 3-phase alternators:
Necessity, conditions, Load sharing between two alternators in parallel (Descriptive treatment only). Process of synchronizing alternator with infinite bus-bar by lamp method (one dark & two equally bright lamp method) and by the use of synchroscope, Synchronizing current, power and torque (no numerical).
Unit - 3 Three phase synchronous motor
Principle of operation. Methods of starting. Equivalent circuit, significance of torque angle, Losses, efficiency and Power flow chart. Operation of 3-phase Synchronous motor with constant load and variable excitation (‘V’ curves and ‘inverted V’ curves). Phenomenon of hunting and its remedies. Applications of 3-phase synchronous motors. Comparison of 3 phase synchronous motor with 3-phase induction motor.
Unit - 4 3-ph induction motor, Induction generator and special purpose motors
Speed control of three phase induction motor by various methods (Stator side and rotor side controls). Action of 3-phase induction motor as induction generator, applications of induction generator. Introduction to Energy Efficient three phase Induction Motor and Super Conducting Generator.
Special Purpose Motors : Construction, principle of working, characteristics, ratings and applications of Brush less D.C. motors, Stepper motors (permanent magnet and variable reluctance type only), Permanent Magnet motor (A.C. & D.C.).
Unit - 5 A.C. series motor
Operation of D.C. series motor on a.c. supply, nature of torque developed, problems associated with AC. operation and remedies.
Compensated series motor: Compensating winding, conductively and inductively compensated motor. Approximate phasor diagram. Use of compoles for improving commutation. Ratings and applications of Compensated Series motors.
Universal motors: Ratings, performance and applications, comparison of their performance on A.C. and D.C. supply.
Unit - 6 Single phase induction motor
Construction of single phase induction motor, double field revolving theory. Equivalent circuit and torque-slip characteristics on the basis of double revolving field theory. Tests to determine the parameters of equivalent circuit and calculation of performance characteristics of motor. Methods of self-starting. Types of single phase induction motors: Split-phase motors (Resistor split-phase motor, Capacitor-start motor, Capacitor start and capacitor run motor and permanent capacitor motor). Comparison of 1-phase induction motor with 3-phase induction motor.
Business Regulatory Framework
Business Regulatory Framework (Syllabus)
Business Regulatory Framework
Module – I
Overview of legal world, Law of Contract : Contract Act: Indian Contract
Act, 1872, Agreement, Contract, Essentials of Contract (Offer &
Acceptance, Consideration, Capacity of Parties, Free Consent, and
Legality of Object), Performance and Discharge of Contract, Remedies for
breach of contract, Quasi-Contract and Contingent Contract.
Module – II
Special Contracts: Contract of Agency: Mode of creating & revocation of
Agency, Rights and Duties of Agents and Principals. Contract of Bailment
(Rights and duties of Bailer and Bailee). Sales of Goods Act: Sale and
agreement to sell, Condition and Warranty, Transfer of properties, Finder
of Goods, Performance of Contract of sale, Unpaid seller and his rights.
Module- III
Consumer Protection Law: Consumers, Rights of Consumers, Redressal
Machinery under the Act, Procedure of Complaint, Relief available to the
consumers, Procedure of filing appeal, Powers of Redressal agencies,
Unfair Trade Practices. Overview of Competition Act,
Module – IV
Company Law:Indian Companies Act 2013, Salient features and Classes
of Company. Lifting of corporate veil, Procedure of Incorporation and
Certificate of commencement of business, Memorandum and Articles of
Association, Doctrine of ultra vires and Indoor Management, Management
of Company: Qualification, Appointment of Directors, Company Meetings,
Resolutions, Winding-up of Companies and their modes.
Electric Power System Protection
Electric Power System Protection (Syllabus)
Electric Power System Protection
Module-I: Introduction: Principle and need for protective schemes, Nature and causes of faults, Zones of protection, Primary and back-up protection, Basic principle of operation of protective system, Components of Protection System. Sequence Components and Fault Analysis: sequence impedance, fault calculations, Single line to ground fault, Line to ground fault with Zf, Faults in Power systems, Concept of short circuit capacity of a Bus.
Module-II: Operating Principles and Relay Construction: Relay design and construction, Relay classification, Types of Electromagnetic relays, Theory of Induction relay torque, General Equations of Comparators and Electromagnetic Relays, Over Current relays, Directional relays, Distance relays, Differential relays. Feeder Protection: Over current, Distance and Pilot Protection. Static Relays: (Comparators and different relays) Amplitude comparator, Phase Comparator, Coincidence type
phase comparator, Basic elements of a static relay, Over Current Relays, Differential Protection,
Static distance Protection.
Module-III: Apparatus Protection: Transformer Protection, Generator Protection, Motor Protection, Bus bar protection schemes. Numerical relays: Block Diagram of Numerical Relay, Signal Sampling & Processing, Numerical Over-current protection, Numerical Transformer differential Protection, Numerical distance Protection of Transmission Line.
Module-IV: Switchgears: Auto reclosing, Theory of Circuit interruption, Circuit constants in relation to Circuit breaking, Re-striking voltage transient, characteristics of Re-striking Voltage, Interaction between breaker and circuit, Current chopping. Circuit Breakers: Types of circuit breakers (air blast, air break, oil, vacuum, SF6 , DC circuit breaker), advantages and testing of circuit breaker.