Tuesday, 16 August 2016

SWITCH GEAR AND PROTECTION(2170908 ) SYLLABUS FOR MID SEM AUG/SEPT 2016
           7 TH SEM  ELECTRICAL DEPARTMENT

1 Introduction to Protective Relaying and electromagnetic relays 
  
Faults, Causes and Effects, Protective Zones, Primary and Backup Protection, Desirable Qualities and Terms of Protective Relaying, Basic Connection of Trip Circuit, Types of Relay Units, Relay Pick up, Reset or Drop out, Pick up/ Drop off Ratio, Construction and Working of Different Electromagnetic Relays

2 Over Current Protection of Transmission line 
   Introduction, Fuse, Thermal Relays, Over Current Relays, Application of  Definite Time &  IDMT O.C. Relays for Protection of Feeder, Directional Over Current Relay, Limitations of O.C. Relays

3 Differential Protection
Simple Differential Protection, Zone of Protection and Actual Behavior of Simple Differential Protection, Percentage Differential Protection, Earth Leakage Protection

4 Transformer Protection  
Types of Faults, Over Current Protection, Percentage Differential Protection, Inrush Phenomenon, High Resistance Ground Faults in Transformers, Inter-turn Faults, Incipient Faults, Over-fluxing Phenomenon

5 Distance Protection of Transmission line  
Drawbacks of O.C. Protection, Introduction to Distance Protection, Types of Distance Relay, Impedance, Reactance, MHO Relay, Performance of Distance Relay During Normal Load and Power Swing, Effect of Arc Resistance on Reach of Distance Relays, Comparison of Distance Relays, Distance Protection of Transmission line, Reasons for Inaccuracy of Distance Relay Reach, Three Step Protection, Trip contact configuration, 3-step protection of double and fed lines.

10 Theory of circuit Interruption  
Introduction, Physics of arc phenomena, Maintenance of the arc, Losses from plasma, Essential properties of arc, Arc interruption theories.

11 Circuit Constant in Relation to Circuit Breaking   
Introduction, Circuit breaker rating, Circuit constants & circuit conditions Re-striking voltage transient Characteristics of re-striking voltage, Interaction between the breaker & circuit, Current chopping, duties of switch gear.







MID SEM EXAM SYLLABUS FOR 5 TH SEM, SUB: EED-2150904

Mid Sem Exam syllabus For 5th Sem Sub: Elecrical Power System-1



Unit No:
Content
1
Supply Systems: Electric supply system, Typical AC power supply Scheme, Comparison of DC and AC transmission, Advantages of high transmission voltage, Various system of power transmission, Comparison of conductor material in overhead system, Comparison of conductor material in underground system, Comparison of various systems of transmission, Elements of a transmission line, Economics of power transmission, Economical choice of conductor size, Economic choice of transmission voltage, Requirement of satisfactory electric supply.
2
Mechanical Design of Transmission Lines: Main components of over head lines, Conductor materials, Line supports, insulators, Types of insulators, Potential distribution over suspension insulators, String efficiency, Methods of improving string efficiency,
3
Inductance and Resistance of Transmission Line: Introduction, Definition of Inductance, Flux Linkages of an isolated current carrying conductor, Inductance of a single phase two wire line, Conductor types, Flux Linkages of one conductor in group, Inductance of composite conductor lines, Inductance of three phase lines, Double circuit three phase lines, Bundled conductors, Resistance, Skin effect and Proximity effect, Magnetic field induction.
4
Capacitance of Transmission Lines: Introduction,Electric field of a long straight conductor, Potential difference between two conductors of a group of parallel conductors, Capacitance of a two wire line, Capacitance of a three phase line with equilateral spacing, Capacitance of a three phase line with unsymmetrical spacing, Effect of earth on transmission line capacitance, Method of GMD, Bundled conductors, Electrostatic induction.
5
DC and AC distribution : Distribution system, classification of Distribution systems, AC distribution, DC distribution, Connection scheme  Types of DC distributors, DC distribution calculations, DC distributor fed at one end, uniformly loaded distributor fed at one end, distributor fed at both ends, Distributor with both concentrated and uniform loading, Ring distributor, Ring main distributors with interconnector,
6
Representation of power system component: Introduction, Single phase Representation of balanced three phase networks, The one line diagram and impedance or reactance diagram, Per unit system, Advantages of pu system, Per unit representation of a transformer, Per unit impedance diagram of a power system, Complex power,

Mid Sem Exam syllabus For 5th Sem EPS-1



Unit No:
Content
1
Supply Systems: Electric supply system, Typical AC power supply Scheme, Comparison of DC and AC transmission, Advantages of high transmission voltage, Various system of power transmission, Comparison of conductor material in overhead system, Comparison of conductor material in underground system, Comparison of various systems of transmission, Elements of a transmission line, Economics of power transmission, Economical choice of conductor size, Economic choice of transmission voltage, Requirement of satisfactory electric supply.
2
Mechanical Design of Transmission Lines: Main components of over head lines, Conductor materials, Line supports, insulators, Types of insulators, Potential distribution over suspension insulators, String efficiency, Methods of improving string efficiency,
3
Inductance and Resistance of Transmission Line: Introduction, Definition of Inductance, Flux Linkages of an isolated current carrying conductor, Inductance of a single phase two wire line, Conductor types, Flux Linkages of one conductor in group, Inductance of composite conductor lines, Inductance of three phase lines, Double circuit three phase lines, Bundled conductors, Resistance, Skin effect and Proximity effect, Magnetic field induction.
4
Capacitance of Transmission Lines: Introduction,Electric field of a long straight conductor, Potential difference between two conductors of a group of parallel conductors, Capacitance of a two wire line, Capacitance of a three phase line with equilateral spacing, Capacitance of a three phase line with unsymmetrical spacing, Effect of earth on transmission line capacitance, Method of GMD, Bundled conductors, Electrostatic induction.
5
DC and AC distribution : Distribution system, classification of Distribution systems, AC distribution, DC distribution, Connection scheme  Types of DC distributors, DC distribution calculations, DC distributor fed at one end, uniformly loaded distributor fed at one end, distributor fed at both ends, Distributor with both concentrated and uniform loading, Ring distributor, Ring main distributors with interconnector,
6
Representation of power system component: Introduction, Single phase Representation of balanced three phase networks, The one line diagram and impedance or reactance diagram, Per unit system, Advantages of pu system, Per unit representation of a transformer, Per unit impedance diagram of a power system, Complex power,

Friday, 12 August 2016

Schedule for QEEE Lecture series (For 5th Sem Electrical, Subject: Microprocessor Architecture,Programming and System Design)



All the 5th semester registered students for QEEE are hereby instructed to remain present for the lecture series for the subject:  8085 & 8086 Micrprocessor Architecture, Assembly Language Programming and System Design  as per schedule mentioned below. 
19thAug 10-12 noon
23rd Aug 2-4 noon
30thAug 02-04 pm
Venue: Seminar room, admin building. 
Further to this for testing the knowledge of the students for the topic 8085 & 8086 Micrprocessor Architecture, Assembly Language Programming and System Design , Prof TG Venkatesh, will be available from 13th Aug(Saturday) to 21st August(Sunday).  We shall update you regarding how to appear for quiz later on.
  • Students are to be assembled in the classroom 5 minutes prior to the session
Attendance is compulsory. Students are advised to take maximum advantage from IIT professors lecture series for increasing your basic fundamentals and skill.  Keep looking at the blog for any updates regarding this. 


Prof. P.K.Shah


MID SEM EXAM TIME TABLE AUG/SEPT-2016 FOR 5th & 7th SEMESTER



GOVENRMENT  ENGINEERING COLLEGE, BHARUCH

ELECTRICAL ENGINEERING DEPARTMENT

Mid – Semester Syllabus – 7 Th

SUBJECT NAME: DACM                                                                         SUBJECT CODE: 2170909



SR NO.
TOPIC
1
Induction motor design:

Basic introduction to induction machine, Output equation, choice of specific scheme,
separation of D& L, peripheral Stator winding design
Calculation of no. of turns per phase, conductor’s area shape of the stator slots, factors to be considered while deciding no of stator slots,
Area of stator slots, stator winding resistance, stator teeth design, depth of the stator core, examples related to above topics, Length of the air gap.
Rotor design A. Squirrel cage rotor – selection of no. of rotor slots,
harmonic induction torque. Harmonic synchronous torque, vibration and noise, voltage ripples
2
Synchronous machine design :

Introduction, output equations, Main dimension, electric & magnetic loading
SCR, effect of SCR on machine performance Length of air gap and shape of pole face
Armature design, Armature winding (Single layer and double layer)
number of armature slots, slots dimension, length of mean turns,
calculation of armature resistance and reactance Design of rotor
Design of magnetic circuit, Open circuit characteristic
Determination of full load field MMF, Design of field winding
Computation of performance parameters of machine using FEM software.


List of Project and Group for Design Engineering for 5th Sem DE-2-A

5th Semester students are required to check their  Design Engineering title, group and other information: Click Here

For any correction, contact Prof. A. M. Shah

Siemens Scholarship Registration (only for First Year Students)




All the First Year students who are eligible as per criteria as discussed earlier at the time of orientation are instructed to register online on or before 27/08/16 through website portal address as mentioned below.

http://scholarship.siemens.co.in/Pages/Home.aspx



One has to confirm their eligibility creteria before registering through this online process.

Eligibility creteria:

Age <=20 (B.E First Year only)
H.S.C >=50% (But Aggregate of Physics, Chemistry, Maths must be greater or equal to 60 %)
S.S.C >=60%
Annual Family Income <= 200000


For any query please contact Prof. P.K.Shah(Electrical Department)