This is to inform all students that It is compulsory to attempt MId-1. Those students who fail to attempt (Absent ) first mid are not eligible for the best of two. Mid-2 is considered as re-mid for the student who is absent in mid-1
Friday, 28 February 2020
INSTRUCTION REGARDING Mid SEM Exam
This is to inform all students that It is compulsory to attempt MId-1. Those students who fail to attempt (Absent ) first mid are not eligible for the best of two. Mid-2 is considered as re-mid for the student who is absent in mid-1
Revised Mid sem Syllabus UEET (2160907) 6th sem
All 6th sem students are informed that UEET (2160907)mid semester syallbus is revised. kindly follow this.
CLICK HERE
Wednesday, 26 February 2020
Mid sem Syllabus (2160913 Control of Electric Drives)
Mid sem Syllabus (2160913 Control of Electric
Drives)
1. Introduction:
• History
of DC Drive -Electronic Control -Solid State Control
• State Of Art of DC Drive
• Block Diagram of Drive
• Components of Electrical Drive and their functions
2. Dynamics of Electrical Drives
·
Types
of Load - Quadratal diagram of speed
·
Torque
characteristics
·
Types
and Characteristics of load torque
·
Dynamics
of motor- load combination
·
steady
state & transient stability of an electrical drive
·
Determination
of moment of inertia- Load equalization
3. DC drives Speed-torque
characteristics
·
DC
separately excited, shunt and series motors
·
Modified speed-torque characteristics with
resistive control
·
Analysis for speed-torque equations in terms
of firing angle and duty cycle;
·
Modified
speed-torque characteristics with phase controlled converters and DC-DC
converters for continuous conduction and discontinuous conduction
·
Closed loop speed control schemes
·
Dynamic
model of DC machine
·
Speed and position control scheme using the
dynamic model
4. Scalar control of AC machines
·
Review
of V/f control
·
VSI based Induction Motor control
·
Harmonics and Harmonic torques with VSI
·
Selection
of carrier frequency and harmonic spectrum
·
Advantages
of V/f control over other scalar control techniques
(Note:
Please go through numerical for Chapter-2 & 3.)
20180910 - ECA 8th Sem Syllabus for Midsem Exam
Chapter 1:
Energy Audit Methodology and recent trends.
General Philosophy, need of Energy
Audit and Management, EC Act, Definition and Objective of Energy Management,
General Principles of Energy Management. Energy Management Skills, Energy
Management Strategy. Economics of implementation of energy optimization
projects, it’s constraints, barriers and limitations, Financial Analysis:
Simple Payback, IRR, NPV, Discounted Cash flow; Report-writing, preparations
and presentations of energy audit reports, Post monitoring of energy
conservation projects, MIS, Case-studies / Report studies of Energy Audits.
Guidelines for writing energy audit report, data presentation in report,
findings recommendations, impact of renewable energy on energy audit
recommendations. Instruments for Audit and Monitoring Energy and Energy Savings,
Types and Accuracy. Case studies of implemented energy cost optimization
projects in electrical utilities as well as thermal utilities.
Chapter 2:
Electrical Distribution and Utilization: Electrical Systems, Transformers loss reductions, parallel operations,
T & D losses, P.F. improvements, Demand Side management (DSM), Load
Management, Harmonics & its improvements, Energy efficient motors and Soft
starters, Automatic power factor Controllers, Variable speed drivers,
Electronic Lighting ballasts for Lighting, LED Lighting, Trends and Approaches.
Study of 4 to 6 cases of Electrical Energy audit and management (Power factor
improvement, Electric motors, Fans and blowers, Cooling Towers,
Industrial/Commercial Lighting system, etc.)
Chapter 3:
Thermal Systems: Boilers-
performance evaluation, Loss analysis, Water treatment and its impact on boiler
losses, integration of different systems in boiler operation. Advances in
boiler technologies, FBC and PFBC boilers, Heat recovery Boilers- it’s
limitations and constraints. Furnaces- Types and classifications, applications,
economics and quality aspects, heat distributions, draft controls, waste heat
recovering options, Furnaces refractory- types and sections. Thermic Fluid
heaters, need and applications, Heat recovery and its limitations. Insulators-
Hot and Cold applications, Economic thickness of insulation, Heat saving and
application criteria. Steam Utilization Properties, steam distribution and
losses, steam trapping, Condensate, Flash steam recovery.
INSTRUCTION TO THE STUDENTS TO SUBMIT THEIR PERSONAL FILE TO MENTOR
HERE BY INSTRUCT TO ALL STUDENTS WHO ARE UNDER PROF Y R PANDYA AS A MENTOR , SUBMIT THEIR FILES AS EARLY AS POSSIBLE .
PLZ COME AMD MEET ME FOR THEIR PROBLEMS IF ANY AND FOR WEEKLY MEETINGS
Y R PANDYA
ELECTICAL
PLZ COME AMD MEET ME FOR THEIR PROBLEMS IF ANY AND FOR WEEKLY MEETINGS
Y R PANDYA
ELECTICAL
SYLLABUS MID SEM -I PSPD ( 2180903) 8 TH SEM ELECTRICAL
Mid
sem – I syllabus 2020 SUBJECT – PSPD ( 2180903)
8 TH SEM ELECTRICAL
1 Transmission lines design : ( CO-1)
Requirements of transmission lines, selection of voltage for high-voltage transmission lines, choice of conductors, spacing of conductors, corona, insulators, specifications of transmission lines, surgeimpedance loading of transmission lines, electrical design of transmission lines, main considerations in the mechanical design of transmission lines, sag-tension relation, stringing of transmission lines, towers Design of EHV transmission lines : transmission of electric power at extrahigh voltage, design considerations of EHV lines, selection and spacing of conductors, corona, radio and television interference, insulation coordination, towers.
Requirements of transmission lines, selection of voltage for high-voltage transmission lines, choice of conductors, spacing of conductors, corona, insulators, specifications of transmission lines, surgeimpedance loading of transmission lines, electrical design of transmission lines, main considerations in the mechanical design of transmission lines, sag-tension relation, stringing of transmission lines, towers Design of EHV transmission lines : transmission of electric power at extrahigh voltage, design considerations of EHV lines, selection and spacing of conductors, corona, radio and television interference, insulation coordination, towers.
2 Design of distribution
systems ( CO-2)
Development of a distribution plan, transmission and
distribution systems, types of distribution systems arrangements, primary
distribution design, secondary distribution design, distribution substations,
calculation of distributor sizes: voltage drops, voltage regulation, Lamp
flicker.
3 Design of power system : ( CO-3)
Introduction, selection of sizes and location of generating stations, selection and specifications of transmission lines, sizes and location of substations, interconnection.
Introduction, selection of sizes and location of generating stations, selection and specifications of transmission lines, sizes and location of substations, interconnection.
4 power System Earthing : (
CO-3)
Objectives, definitions, tolerable limits of body currents, soil resistivity, earth resistance, tolerable step and, actual step and touch voltage, design of earthing grid, concrete encased lectrodes, tower footing resistance, measurement of earth resistance R, measurement of soil resistivity, impulse behavior of earthing system.
Objectives, definitions, tolerable limits of body currents, soil resistivity, earth resistance, tolerable step and, actual step and touch voltage, design of earthing grid, concrete encased lectrodes, tower footing resistance, measurement of earth resistance R, measurement of soil resistivity, impulse behavior of earthing system.
5 Power system improvement:
( CO-1) AND ( CO-2)
Introduction, methods of power system improvement, power system improvement scheme, determination of the voltage regulation and losses in a power system, shifting of distribution transformer centre, financial aspects of the power system improvement scheme.
Introduction, methods of power system improvement, power system improvement scheme, determination of the voltage regulation and losses in a power system, shifting of distribution transformer centre, financial aspects of the power system improvement scheme.
PAPER STYLE
Q-1
10 MARKS – CO-1 COMPULSARY
Q-2
10 MARKS – CO-2
OR
Q-2
10 MARKS – CO-2
Q-3
10 MARKS – CO-3
OR
Q-3
10 MARKS – CO-3
Tuesday, 25 February 2020
I-card Notice
NOTICE
હુક્મથી
GOVERNMENT ENGINEERING COLLEGE ,BHARUCH
માં અભ્યાસ કરતાં તમામ વિદ્યાર્થી ઑ ને જણાવવાનું કે જેની પાસે Permenent I Card ના હોય તે
વિદ્યાર્થીઑ એ I Card નું Blank Form Administrative
Department
Room No :- 1007 માંથી લઈ જવું .
Permenent I card Charge :- Rs 50
Last Date :-
29-02-2020
Reschedule of 8th sem mid exam of SUB: PSPD
Dear 8th sem student
It is informed you that considering your request, there is Change in date of PSPD EXAM OF mid sem -March 2020 Exam AS PER GIVEN BELOW.
It is informed you that considering your request, there is Change in date of PSPD EXAM OF mid sem -March 2020 Exam AS PER GIVEN BELOW.
PSPD EXAM WILL BE HELD ON 03/02/2020 at same time (1:45 to 3:00)
Monday, 24 February 2020
ELECTROMAGNETIC FIELDS (3140912) MID Exam Syllabus
Question bank of PS-1(3140914) for mid semester-2020
Question bank of psoc
UNIT# 1 Automatic generation and voltage control
1) Interpret
importance of frequency to be maintained.
2) Define system frequency under transient.
3) Explain
speed governor for controlling frequency.
4) Explain
the automatic generation control scheme.
5) Organize two-area frequency control scheme with block diagram.
6) Formulate
state space model of two –area system for load frequency control.
7) Discuss
load frequency control with generation Rate constraints.
Unit 2 : Power System Security :
1)
Built block representation of power system
security levels.
2)
Write a note on contingency selection.
3)
Give flow chart for contingency selection.
4)
Discuss various sensitivity factors.
5)
Explain contingency analysis and security
factors of power system.
6)
Analyze power
system security based on : 1. System monitoring 2. Contingency Analysis
7)
Elaborate generation shift factor and line
outage distribution factor in relation to security analysis. How they are
helpful in security analysis?
8)
Explain power system operating states with
neat diagram
9)
Classify power System state indicating all security levels
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Unit #3 Reactive Power
Control and Voltage control:
1)
Obtain expression for the reactive power
requirement of a transmission line.
2)
Explain surge impedance loading with it
expression.
3)
Obtain the reactive power loss characteristics
of transmission line.
4)
Model the operation of an uncompensated
transmission line at no-load.
5)
Find the expression of receiving end voltage of
uncompensated line. Draw the relevant characteristics.
6)
Establish relationships between voltage
regulation and reactive power. Explain how it is governed by short-circuits
capacity.
7)
Obtain relation between maximum power and line
length/line angle of power line.
8)
Explain line loadability with its expression.
9)
Show that for a lossless transmission line
two-bus model Q-V and P-δ Quantities are closely coupled.
10)
Prove that real power loading and voltage
regulation has implication in reactive power Demands.
11)
Show implication of power angle on voltage at
load bus.
Unit 4 : STATE ESTIMATION:
1 1) Define state estimation? Discuss External
System Equivalency?
2) Explain how state estimation used in power system
3)
Explain weighted least squares estimation
technique.
4)
Evaluate estimation of non linear measurements is done using
Weighted LSE.
5)
Explain injection only algorithm for estimation
6)
Explain line only algorithm for estimation.
7)
Discuss problem of ill conditioning.
8) Detect bad data in case of state estimation
9)
Distinguish detection process , identification process and suppression of bad data in the
measurement vector.
10) Propose
various applications of state estimations in a power system
11) Explain Least Square Approximation method of state
estimation.
(12) Discuss Tracking State Estimation for Power system
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13) Explain the Treatment of Bad Data of State Estimation of Power system./Explain identification of bad data and suppression of bad data.
14) Describe Least Square Estimation (LSE) and Weighted LSE for estimation of x (vector of n random variables) using another vector y of variables m (>n).
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Mid Sem Syllabus for CEE (8TH SEM) 2180901
Government Engineering College, Bharuch
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Electrical Engineering Department
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Mid Sem Syllabus for
CEE (8TH SEM) 2019
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Chapter no - 1
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Safety Management:
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Chapter no
- 2
|
Inspection of Electrical Equipment at site, Storage Electrical
Equipment at site, Foundation of Electrical Equipment at site, Alignment of
Electrical Machines, Tools/Instruments necessary for installation, Technical
report, Inspection, storage and handling of transformer, switchgear and
motors.
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Chapter no - 3
|
resistance; Dielectric tests; Temperature-rise, insulation and
HV test, dielectric absorption, switching impulse test. testing of Current
Transformer and Voltage Transformer, power transformer, distribution
transformer, CVT and special transformer with reference to Indian Standard
(IS). Drying out procedure for transformer. PI index, Commissioning steps for
transformer, Troubleshooting & Maintenance of transformer.
[Ref: IS
2026:Part_1-10-Power Transformers: Methods of Test; IS 13956:1994-Testing
Transformers]
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Chapter no - 4
|
Installation and commsissioning
of Rotating Electrical Machines:
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Mid Semester exam -Feb march 2020 Syllabus for Power system-1(3140914)-4th semester
SUBJECT:
POWER SYSTEM-1
SUBJECT
CODE: 3140914
Mid
Semester exam-March 2020
Chapter-1
|
Conventional Generation, Load Curves and Tariffs(Whole chapter)
|
Chapter-3
|
Electrical Supply Systems
Electric supply system, Typical ac power supply scheme,
Advantages of high transmission voltage, Overhead v/s underground systems
|
Chapter-4
|
Power Factor and Power Factor Improvement of Load
|
Chapter-5
|
Mechanical Features and Design of Overhead Transmission Line
|
Chapter-6
|
Transmission Line Parameters
|
Chapter-9
|
Neutral Grounding
|
Sr. No.
|
CO Statement
|
Chapters covered by CO
|
1.
|
Compare various means of electricity generation and
evaluate load curves, tariff structures and power factor and load power
factor improvement.
|
1,4
|
2.
|
Carry out mechanical design of overhead line.
|
5
|
3.
|
Compute resistance, inductance and capacitance of
overhead lines and underground cables.
|
6
|
4.
|
Acquire knowledge about electrical supply system,
substation equipment’s & layout and methods of neutral grounding.
|
3,9
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