Program: Diploma

Semester: Fourth L T P C

Course: Transmission & Distribution of Electric Power 3 0 0 3

Course Code: 6D.251

Course Objective:

Analyze the performance of various parts involved in the power plants. Apply power system fundamentals to the design of a system that meet specific needs. Design a power system solution based on the problem requirements and realistic

Constraints. Develop a major design experience in power a system that prepares them for engineering

practice.

UNIT I: Basics of Transmission: Introduction to transmission. Necessity of transmission of electricity. Classification & comparison of different transmission systems.

UNIT II: Transmission Line Components: Introduction to line components. Types of conductors-

Copper,Aluminum & state their trade names. Solid, Stranded & bundled conductors. Line

supports–requirements, types, and field of applications. Line insulators –requirements, types, and

field of applications. UNIT III: Failure of insulator & reasons of Failure. Distribution of potential over a string of suspension

insulators. Concept of string efficiency, Methods of improving string efficiency. Corona –corona

formation, advantages & disadvantages, factors affecting corona, important terms related to

corona. Spacing between Conductors .Calculation of Span length & sag Calculation

UNIT IV: Transmission Line Parameters: R, L &C of 1-ph & 3-ph transmission line & their effects

online. Skineffect, proximity effect & Ferranti effect. Concept of transposition of conductors &

necessity.

Suggested Reading:

1. Transmission and Distribution of Electrical Power-M.V.Bakshi,U.A.Bakshi 2. An Introduction to Power System(vol-I)-Manish Goel,Gaurav Gupta

Course Objective:

To understand and analyze the different biasing techniques used in BJTs and FETs. The ability to understand and analyze different amplifier circuits using AC equivalent

models. To develop and employ circuit models for elementary electronic components To formulate and solve the various methods of circuit analysis.

6D.252: Applied Electronics: UNIT I Multistage Amplifiers: Introduction, Multistage Amplifiers, n Stage Cascaded

Amplifiers,Frequency Response of Coupled Amplifiers, Step Response of An Amplifier, RC coupled Transistor Amplifier, Transformer Coupled Transistor Amplifiers, Impedance Coupled

Transistor Amplifiers, Direct Coupled Transistor Amplifiers, Cascaded FET Amplifiers, Cacode

or CE- CB Configuration, CE-CC Configuration, Differential Amplifiers, Band pass of Cascaded Stage.

UNIT II

Capacitive Transducer, Inductive Transducer, Linear Variable Differential Transformer,

Oscillation Transducer, Potentiometric transducer, Electrical strain gauges, Resistance

thermometer, Thermistor, Thermocouple, Piezoelectric Transducer, Photoelectric transducer.

UNIT III

Ideal operational amplifier, Operational amplifier Stages, Operational amplifier arameters,

Equivalent circuit of op-amp, Ideal Voltage transfer Curve, Open-Loop Op-amp configurations,

Closed-Loop op-amp configurations.

UNIT IV

Logic Gates, Combinational Logic Designing, Karnaugh map representation of logical

functions.Photoconductive sensors, Photovoltaic sensors, Photoemissive sensors, Light emitters,

Liquid Crystal Display, Optocoupler.Block diagram of IC 555 timer circuit, Use as

Astablemultivibrator and monostablemultivibrator.

Suggested Reading:

1. A.S. Sedra and K.C. Smith “Microelectronics Circuits” Oxford University Press (

India) 2. Malvino& Leach, “Digital Principles and applications” Tata Mc. Graw Hill 3. R.A. Gayakwad “Op amps and Linear Integrated Circuits” Prentice Hall of India. 4. Balbir Kumar and ShailB.Jain, “Electronic Devices and Circuits” Prentice Hall of

India,2007

Program: Diploma

Semester: fourth L T P C

Course: Applied Electronics 3 0 0 3

Course Code: 6D.252

Course Objective:

To develop skill to build, and troubleshoot different instruments. To impart knowledge on various potentiometers and bridges (both DC & AC) To understand the working principle of various meters and to understand the

measurement of various resistances To impart knowledge on various instrument transformers and to understand the

calibration of various meters

Unit I: Introduction to Instrumentation system: Facts and concept of Instrumentation, Basic block

diagram ofInstrumentation system & its function, Static and dynamic characteristics, Accuracy

and precision Sensitivity and Resolution. Linearity and nonlinearity Repeatability and re

productivity Hysteresis and Drift .Speed of Response, lag, fidelity, dynamic error.

Unit II: Transducers: Concept of Transducers. Classification of Transducers. Primary and

SecondaryTransducers. Electrical and Mechanical Transducers. Analog and Digital Transducers.

Active and passive Transducers. Construction and working principles of Transducers. Resistive,

Inductive and capacitive transducers.

Unit III: Display Devices and Recorders: Digital display devices (LED, seven segments only). Necessity

ofRecorder in Instrumentation. Classification of Recorders. Block diagram and working

principles of strip-chart, X-Y recorder, Magnetic tape recorder & their applications. Comparison

between analog and digital Recording techniques. Recorders selection for particular applications.

Unit IV: Measurement: Measurement of Pressure: Strain gauge. Types of strain gauges:-unbounded,

bounded,Bourdon tube, Bellows, Diaphragm. LVDT. Piezoelectric transducer, photoconductive

cell, photovoltaic cells, Measurement of temperature: RTD, Thermistor, Thermocouple.

Pyrometers (Radiation, optical, photoelectric), Measurement of flow: Electromagnetic and

turbine flow meter, ultrasonic flow meter. Liquid level measurement by Resistive, Inductive,

capacitive and ultrasonic methods. Speed measurement Contacting and non-contacting

Transducers. Humidity Measurement.

Suggested Reading: 1. Patranabis D – Sensors and Transducers, Wheeler, 1996. 2. Electrical and Electronics Measurement and Instrumentation by A.K. Sawhney.

Program: Diploma

Semester: Fourth L T P C

Course: Instrumentation & Measurement 3 0 0 3

Course Code: 6AD.257

Program: Diploma

Semester: Fourth L T P C

Course: DC Machine & Transformer 3 0 0 3

Course Code: 6D.254

Course Objective:

To impart knowledge on constructional details, principle of operation, Performance,

starters and speed control of DC Machines To impart knowledge on constructional details, principle of operation of Transformers To impart knowledge on constructional details, principle of operation of AC Machines To impart knowledge on constructional details, principle of operation of Special Machines

UNIT I: DC Machines: Definition, construction & types of DC machines, armature winding types: lap

&wave.Emf equation .Armature reaction. Commutation–concept of reactance voltage. Methods

of improving commutation–emf commutation. Numerical on emf equation.

UNIT II: DC Motors: Working, principle, back emf, torque equation, characteristics &application of

series, shunt &compound motors, speed control of dc motor .Starting of dc motor–3pointstarter.

Applications of above motors.

UNIT III: Single Phase Transformer: Introduction: Principle of operation. Emf equation, transformation

ratio, kvarating. Types & construction of transformer. Concept of ideal transformer. Transformer

on no load–vector diagram & numerical. Transformer on load–phasor diagram of loaded

transformer. Equivalent circuit. Direct method of finding performance of transformer, finding the

performance of1phase transformer by indirect method using OC & SC test. All day efficiency.

Polarity of transformer & polarity test. Applications: Single phase autotransformer–principle advantages & disadvantages Comparisonwith2windingtransformer&potentialdivider. Design of Transformer: Main

Dimensions, No. of turns for Primary and secondary, Conductor cross section.

UNIT IV: Three Phase Transformer: Construction, Connections, Voltage & current ratio vector groups. 3

phaseauto transformer. Application of 3 phase auto transformer. Special purpose transformer:

Current transformer, Potential transformer, Isolation transformer. Welding transformer.

Suggested Reading:

1. Electrical Machines – Bimbhra, Khanna Publishers, Delhi 2. Parker Smith's - Series in Electrical Engineering

Program: Diploma

Semester: Fourth L T P C

Course: DC Machine & Transformer Lab 0 0 2 1

Course Code: 6DP.254

List of Experiments:

1. To study the construction of a D C Machine

2. To Measure power in a 3 phases circuit by 3 wattmeter method.

3. To Measure power in a 3 phases circuit by two wattmeter method.

4. To find the efficiency of a single phase Transformer by Direct loading.

5. To Start DC shunt motor by using three point starter.

6. To reverse the direction of DC motor.

7. To obtain the Speed control of DC shunt motor (Armature and Field control)

8. To conduct Load test on DC shunt motor and to find the efficiency.

Course Objective:

To understand the knowledge in basic electronics system design. To understand ideas about the practical implementation of electronic circuits. To discover design and conduct experiments in the field of electronics engineering. Students will acquire new knowledge in electronics engineering discipline and to link it

with electrical concepts.

UNIT I: Multistage Transistor Amplifier: Need of multistage transistor amplifier, different coupling

schemes andtheir working; Brief mention of application of each of the types of coupling,

working of R-C coupled and transformer coupled multistage amplifier, approximate calculation

of voltage gain of two stage R-C coupled amplifier, Frequency response for R-C coupled and

transformer coupled amplifier and physical significanceof thetermsbandwidth,upperandlower

cross over frequencies.Direct coupled amplifier and its limitation; Difference

amplifier typical circuit diagram and its working.

UNIT II: Transistor Audio Power Amplifiers: Importance matching in poweramplifier, collector efficiency of power amplifier. Typical single

ended power amplifier and its working, graphical method of calculation of out power; Heat

dissipation curve and importance of heat sinks; Class A, Class B and Class C amplifier; collector

efficiency and distortion in class A, B and C amplifiers; working principles of push pull amplifier

circuits, its advantages over single ended power amplifier, cross over distortion in class B

operation and its reduction.Different driver stages for push pullamplifier circuit. Working

principles of complementary symmetry pull circuit and its advantages. UNIT III: Feedback in Amplifiers: Basic Principles and types of feedback. Derivation of expression for

the gain of anamplifier employing feedback. Effect of negative feedback on gain, stability,

distortion and bandwidth .Typical feedback circuits. RC coupled amplifiers with emitter by pass,

capacitor removed. Emitter follower and its application, simple mathematical analysis for

voltage gain and Input impedance of circuits.

UNIT IV: Sinusoidal Oscillators: What is an oscillator- Comparison between an Amplifier and an

oscillator-Classification ofoscillators-Damped and Un-damped Oscillations-Oscillatory circuit –

Essential of a feedback LC Oscillator-Tuned base Oscillator –Tuned Collector Oscillator-Phase

Shift-Wien Bridge -Hartley- Collpit’s and Crystal Oscillators Operational Amplifier:

Program: Diploma

Semester: Fourth L T P C

Course: Electronic Devices & Circuit II 3 0 0 3

Course Code: 6D.255

Characteristics of ideal operational amplifier and its block diagram, definition ofinverting and

non- inverting inputs, differential voltage gain, input and output voltages, input offset current,

input bias current, common mode rejection ratio (CMRR), Power Supply Rejection Ratio

(PSRR) and slewrate. Method of offset, Null Adjustment, use of Op-amp as an Inverter, Scale

changer, Adder, Subtractor, Differentiator, Integrator, Schmitt trigger circuit.

Suggested Reading: 1. Electronics Circuits : Discrete and Integrated, D. Schilling and C. Belove, McGraw ill. 2. Modern Digital Electroncis, R. P. Jain, TMH 3. Digital Principles & Application, Malvino& Leach, TMH.

Program: Diploma

Semester: Fourth L T P C

Course: Electronic Devices & Circuit II Lab 0 0 2 1

Course Code: 6DP.255

List of Experiments:

1. To Study the MOSFET characteristics apparatus, designed to plot the V-I characteristics.

2. To design an inverting summing amplifier for the given specification using OP-AMP IC741

3. To design an inverting amplifier for the given specification using OP-AMP IC741.

4. To design a non-inverting amplifier for the given specification using OP-AMP IC741.

5. To determine the characteristics of FET.

6. To design a differentiator circuit for the given specification using OP-AMP IC741.

7. To calculate the gain of two stage RC coupled amplifier.

Course Objective:

To understand the operation of microprocessors and microcontrollers. The student will learn the internal organization of some popular

microprocessors/microcontrollers. The student will learn hardware and software interaction and integration. The students will learn the design of microprocessors/microcontrollers-based systems. Understand and devise techniques for faster execution of instructions, improve speed of

operations and enhance performance of microprocessors.

UNIT I: Introduction: Typicalorganization of amicrocomputersystem and functions of

itsvariousblocks.Microprocessor, its evolution function and impact on

modern society. Architecture of aMicroprocessor (with referenceto8085): Concept of

bus,Busorganizationof8085.Functionalblockdiagramof8085and functionofeachblock.

Pin details of 8085 and related signals. Demultiplexing of Address/Data bus (AD0-

AD7).Generation of readwritecontrol signals. UNIT II: Memories and its Interfacing: Memory organization, memory map. Partitioning of total

memoryspace .Address decoding space. Concept of I/O mapped I/O and memory mapped I/O.

Interfacing of memory and I/O devices.

UNIT III: Programming Using 8085 Microprocessor: Brief idea of machine and assembly languages.

Machine andMnemonic codes. Instruction format and addressing mode. Identifications of

instructions as to which addressing mode they belong. Concept of Instruction set. Explanations

of the instructions of the following groups of instruction set (of 8085): Data transfer group,

Arithmetic group, Logic group, Stack, I/O Machine Control Group. Programming exercises in

assembly language.

UNIT IV: Instruction Timing, Interrupts and Cycles: Instruction cycle, machine cycle and states.How a

stored program is execute Fetch and execute cycle. Concept of interrupt, mask able and non

maskable, edge triggered and level triggered interrupts. Software interrupt, Restart interrupt and

its use. Various hardware interrupts of 8085. Servicing interrupts, extending interrupt system. Data Transfer Techniques: Concept of

programmed operations, sync data transfer, a sync data transfer, Interrupt driven data transfer,

DMA, serial output data, serial input data.

Program: Diploma

Semester: Fourth L T P C

Course: Microprocessor and Interfacing 2 0 0 2

Course Code: 6D.256

Suggested Reading: 1. Ramesh S. Gaonkar, Microprocessor Architecture - Programming, Applications

2. Raj Kamal, Microcontrollers - Architecture, Programming, Interfacing and System Design,

Pearson Education.

Program: Diploma

Semester: Fourth L T P C

Course: Microprocessor and Interfacing Lab 0 0 2 1

Course Code: 6DP.256

List of Experiments:

1. Write an assembly language program to examine the contents of memory location and

registers.

2. Write an assembly language program to modify the contents of memory location and

registers

3. Write an assembly language program to add two 8- bit numbers specified in the memory

location.

4. Write an assembly language program to subtract two 8- bit numbers specified in the

memory location.

5. Write an assembly language program to find the 1’s complement of an 8-bit number.

6. Write an assembly language program to find the 2’s complement of an 8-bit number.

7. Write an assembly language program to multiply two 8-bit numbers and result is 8-bit.

8. Write an assembly language program to divide two 8-bit numbers.

Course Objective:

It is student-centric, value based, activity oriented professional education, where the Faculty is

not only the disseminator of common wealth of knowledge and experience but the organizer of

learning situations, facilitator of the learning process and co-coordinator of learning following

the age old adage of “I hear, I forget, I see, I remember, I do, I understand

In this unit the students get opportunities to apply their classroom learning to practical

situation. This course aims to develop the professional traits in them, so that they can

meet the neo-challenges of job opportunities. Students become the architect of their career goals. Acquire leadership traits, Interpersonal skills, Adaptability, discussion skills, interview skills etc..

Unit –I: DISCUSSION SKILLS

o Introduction

o Importance of Group Discussion Skills

o Process, Scope & Limits of Group Discussion

o Group Discussion, Interaction Strategies, Individual Contribution

o Leadership Skills, Team Management, Creating Friendly Co-operative Atmosphere

o Selection Group Discussion, Interactive Oral Process, Purposeful & Goal Oriented Characteristics, Agreement on Group Goals, Agreement on Procedure, Effective Communication, Equitable Distribution of Time; Speaking & Listening Skills; Adaptability; Assertiveness; Command Over the Subject

Unit –II: NEGOTIATION SKILLS

o Speaking & Listening Skills

o Rapport Building

o Decision Making Ability

o Problem Solving Skill

o Attitudes

o Adaptability

o Conflict Handling Ability Unit – III: JOB SEARCH & CORRESPONDENCE SKILLS

o Introduction; Job Search Strategies

o Developing Job Communication Skills

o Skill Analysis

o Job Communication Process

Program: Diploma

Semester: Fourth L T P C

Course: Professional Skills 2 0 0 2

Course Code: 40D.251

o Creating Network,

o Prelude; Biodata, Curricula Vitae ( CV ) Resume

o Determining the Need of the Employer

o Relevant Information Analysis

o Preparing Final Draft

o Developing Confidence, Apprehension, Set Realistic Goals, Negative Thoughts

o Stress Reduction Techniques

o Follow up Correspondence

Unit – IV: INTERVIEW SKILLS

o Interview; Introduction

o The Interview Process

o Types of Interview; Face to Face, Group Interview, Through Video Conferencing, Telephonic,

o Skype, Panel Interview

o Planning/Purpose

o Pre-Interview Techniques

o Answering Strategies

o Follow up

Suggested Reading:

o Monippally, Matthukutty. M. 2001. Business Communication Strategies. 11th Reprint. Tata McGraw-Hill. New Delhi

o Swets, Paul. W. 1983. The Art of Talking So That People Will Listen: Getting Through to Family,Friends and Business Associates. Prentice Hall Press. New York

o Lewis, Norman. 1991. Word Power Made Easy. Pocket Books o Sen , Leena .Communication Skills ; Eastern Economy Edition o Ghanekar , Dr. Anjali . Essentials of Business Communication Skills ; Everest

Publishing House o David Green .Contemporary English Grammar, Structure & Composition ;

MacMillan o Dictionary; Oxford o Dictionary ; Longman

Websites

o www.tatamcgrawhill.com/digital_solutions/monippally o www.dictionary.cambridge.org o www.wordsmith.org o www.edufind.com o www.english_the_easy_eay.com o www.englishclub.com o www.english_grammar_lessons.com o www.wikipedia.org/wiki/english_gramm