Download Rajasthan Technical University, Kota COURSE - FILE

Rajasthan Technical University, Kota
COURSE - FILE
Name
Branch
Session
Semester
Specialization
:
:
:
:
:
Dr. Dinesh Birla
Electrical Engineering
2014-15, Odd Semester
M. Tech Ist Semester
Power System
Index: Course–File
Year : I
Subject: POWER SYSTEM ANALYSIS
2014-2015
Rajasthan Technical University, Kota
Sr.
No.
Content/ Item no.
Sem : I
Page
No.
1
Students Detail
2
4
Course Schedule
Course-File General Format
Time-Table
Syllabus
Course Plan
More on Course Schedule
Method of Evaluation
Guidelines to Study the Subject
Program Outcomes
Course Outcomes
Objectives – Outcome Relationship Matrix
Assignment-1
5
Assignment-2
13
6
Assignment-3
14
7
Assignment-4
15
8
Assignment-5
16
10
Tutorial-1
17
11
Tutorial-2
18
12
Tutorial-3
19
13
Tutorial-4
20
14
Tutorial-5
21
15
Lecture Plan
22-26
17
Mid–Term Question Paper (I & II)
27-28
18
Performance of Students in Mid Terms
3
3
4-6
7-11
12
29
Student Details
Year : I
Subject: POWER SYSTEM ANALYSIS
2014-2015
Rajasthan Technical University, Kota
S. No.
Roll No.
Student Name
1
14EUCPS600
AJAY GAHLOT
2
14EUCPS601
AJAY SINGH NARUKA
3
14EUCPS602
AKANSHA JAIN
4
14EUCPS603
AMIT KESHARI
5
14EUCPS604
AMIT PANWAR
6
14EUCPS605
BRIJESH KUMAR SEN
7
14EUCPS606
CHANDAN VAISHNAV
8
14EUCPS607
DHEERAJ KUMAR DHAKAD
9
14EUCPS608
LAXMAN SINGH
10
14EUCPS609
MAMTA MEHTA
11
14EUCPS610
MOHIT SHARMA
12
14EUCPS611
MONIKA SHARMA
13
14EUCPS612
MUKESH MENARIYA
14
14EUCPS613
OMVEER SHARMA
15
14EUCPS614
PINKY YADAV
16
14EUCPS615
POOJA NAGAR
17
14EUCPS616
SUMAN KUMARI JAILIYA
18
14EUCPS617
YOGESH KUMAR
Sem : I
Course Schedule
Year : I
Subject: POWER SYSTEM ANALYSIS
Rajasthan Technical University, Kota
1.
Name of the Faculty
: Dr. Dinesh Birla
2.
Designation
: Professor
3.
Department
: Electrical Engineering
Sem : I
2014-2015
Course Details
Name of the Programme
: M. Tech.
Batch
: Electrical
Branch
: Electrical
Semester
:I
Title of the Subject
: Power System Analysis
Subject Code : 1MPS1
No. of Students: 18
General: About Course File Format
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Time Table and Syllabus.
Course Schedule including Course Plan.
Experiments List and Lab manual also, if required.
List of Assignments / Tutorials/ Seminar Topics given to students.
Tutorial Sheet (If required, as per the syllabus).
Lecture Plan.
Model Question Paper of the subject distributed to students included (Question Bank of important
Questions).
Mid –Term Question Paper (I & II) and answer-books.
Question of previous years available by University.
Marks details of the Students in respect of MTE I (Mid Term Exam) and MTE II.
Course File
Year : I
Subject: POWER SYSTEM ANALYSIS
2014-2015
Rajasthan Technical University, Kota
1.
Name of the Faculty
: Dr. Dinesh Birla
2.
Designation
: Professor
3.
Department
: Electrical Engineering
Sem : I
SYLLABUS COPY
M. TECH. I-SEMESTER
1MPS1 - POWER SYSTEM ANALYSIS
Fault Analysis: Positive, Negative and Zero sequence equivalent circuits of lines, two and three winding
transformers and synchronous machines. Analysis of shunt and series faults, effect of neutral grounding.
Admittance and Impedance Model and Network Calculations: Calculation of Z-bus, Y-bus. Algorithm for the
formation of bus admittances and impedance matrices, Fault calculation using Z-bus.
Load Flow Studies: Formulation of load flow problem. Various types of buses. Gauss-Siedel, NewtonRaphson and Fast Decoupled Algorithms.
Calculation of reactive power at voltage controlled buses in the Gauss-Siedel interactive method using Y-bus.
Representation of transformers-Fixed tap setting transformer, Tap changing under load transformers, Phase
shifting transformers, Comparison of methods for load flow.
Power System Security and State Estimation: Concepts of security states and security analysis in power
system, State estimation in power system.
2.
Unit
No.
1
2
3
4
5
COURSE PLAN
Name of
Unit
Fault
Analysis
Topics to cover
Introduction, Electrical Power System
Per Unit Quantities, Basic Terms, Single line diagram for a balanced 3-phase
system
Admittance Model and calculations
Mutually coupled branches in Ybus
Bus Admittance Matrix formation and numerical.
Formation of Ybus using Singular transformation method and numericals
Formation of Zbus using Singular transformation method and numerical
Admittance Bus admittance and impedance matrices. Thevenin’s theorem and Z bus.
and
Direct determination of Z bus. Modification of an existing bus.
Impedance Transient on a Transmission line, short circuit of a synchronous machine on no
Model and load, short circuit of a loaded synchronous machine.
Network
EquIalent circuits of synchronous machine under sub transient, transient and
Calculation steady state conditions.
s:
Selection of circuit breakers, Algorithm for short circuit studies. Analysis of
three-phase faults
Load Flow Fortescure theorem, symmetrical component transformation.
Studies
Phase shift in star-delta transformers.
Sequence Impedances of transmission lines, Synchronous Machine and
Transformers, zero sequence network of transformers and transmission lines.
Construction of sequence networks of power system. Analysis of single line to
ground faults using symmetrical components
Analysis of line to line fault using symmetrical components. Analysis of double
line to ground faults
using symmetrical components
Analysis of unsymmetrical shunt faults using bus impedance matrix method
Connection of sequence networks under fault conditions
Calculation Load flow problem, Development of load flow equations
of reactive Bus classification. Gauss Seidel
power
Newton Raphosn
Decoupled and fast decoupled methods for load flow analysis. Comparison of
load flow methods
Calculation of reactive power at voltage controlled buses in the gauss siedel
interactive method under load
Representation of transformers Fixed tap setting transformer,tap changing under
load condition
Phase shifting transformers
Concepts of security states
Power
System
Security analysis in power system
Security
State estimation in power system
and State
Estimation
Lecture
No.
1
2
3, 4
5
6
7, 8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24,25
26,27
28,29
30
31
32
33
Course File
Year : I
Subject: POWER SYSTEM ANALYSIS
Rajasthan Technical University, Kota
3
2014-2015
METHOD OF EVALUATION
3.1
Mid Term Examinations (MTE I & MTE II)
3.2
Assignment / Tutorials
3.3
Viva wherever applicable
3.4
Term End Examination
Foundation Topics:
 Introduction to per unit quantities
 Introduction to Symmetrical component and fault analysis methods
Advanced Topics:
 Admittance model and Admittance matrix
 Impedance model and Impedance matrix
Sem : I
More on Course Schedule
Year : I
Subject: POWER SYSTEM ANALYSIS
Rajasthan Technical University, Kota
1.
Name of the Faculty
: Dr. Dinesh Birla
2.
Designation
: Professor
3.
Department
: Electrical Engineering
2014-2015
Sem : I
Guidelines to Study the Subject
1. Preparation: - Basic fundamental of knowledge of simple power flow and faults for their study and
analysis.
2. Core Competence: - To provide students the knowledge of power system design and analysis and to
determine the operational performance of existing systems.
3. Breadth: -To prepare for a better future in the field of designing new electrical systems.
Learning Environment: - To provide student a friendly and professional environment.
More on Course Schedule
Year : I
Subject: POWER SYSTEM ANALYSIS
Rajasthan Technical University, Kota
1.
Name of the Faculty
: Dr. Dinesh Birla
2.
Designation
: Professor
3.
Department
: Electrical Engineering
2014-2015
Sem : I
The General Categories of Program Outcomes are:
Sr.
No.
General Categories of Program Outcomes
a
Ability to acquire knowledge of specific discipline or professional area with an ability to discriminate,
evaluate, analyze and synthesize existing and new knowledge, and integration of the same for enhancement
of knowledge.
Ability to formulate and analyse complex electrical engineering problems.
b
c
Ability to solve engineering problems and arrive at feasible, optimal solutions after considering public health
and safety.
d
Ability to apply appropriate research methodologies, techniques and tools, design,conduct experiments,
analyse and interpret data.
e
Ability to apply appropriate techniques, resources, and modern engineering
f
g
Ability to collaborative-multidisciplinary scientific research,demonstrate a capacity for self-management and
teamwork.
Ability to manage projects efficiently after consideration of economic and financial factors.
h
Ability to make effective presentations and design documentation by adhering to appropriate standards.
i
Ability to engage in life-long learning independently to improve knowledge and competence
j
Ability to contribute to the community for sustainable development of society
k
Ability to learn from mistakes without depending on externalfeedback
More on Course Schedule
Year : I
Subject: POWER SYSTEM ANALYSIS
Rajasthan Technical University, Kota
1.
Name of the Faculty
: Dr. Dinesh Birla
2.
Designation
: Professor
3.
Department
: Electrical Engineering
2014-2015
Sem : I
On completion of this Subject/ Course the students shall be able to understand the following:
S. No.
Objectives
II
Per unit representation is more convenient to express current, voltage, power rather than ampere, volt,
watts.
The method of symmetrical component is a general one applicable to any poly phase system.
III
Purpose of fault analysis is to determine the value of voltage and current at different points etc.
IV
Load flow analysis is determination of current, voltage, active power, reactive power operating under
static condition.
Concept of Power System Security and State Estimation.
I
V
More on Course Schedule
Year : I
Subject: POWER SYSTEM ANALYSIS
Rajasthan Technical University, Kota
Sem : I
2014-2015
Objectives – Outcome Relationship Matrix (Indicate the relationship by x mark).
COURSE OBJECTIVES
COURSE
CODE
1MPS1
1MPS2
1MPS3
1MPS4.1
1MPS4.2
1MPS4.3
1MPS5
2MPS1
2MPS2
2MPS3
2MPS4.1
2MPS4.2
2MPS4.3
2MPS5
3MPS1.1
3MPS1.2
3MPS1.3
3MPS2.2
3MPS2.3
3MPS2.1
COURSE TITLE
POWER SYSTEM ANALYSIS
ADVANCED POWER ELECTRONICS
POWER SYSTEM STABILITY
POWER GENERATION SOURCES
ECONOMIC OPERATION OF POWER SYSTEM
NUMERICAL
METHODS
&
COMPUTER
PROGRAMMING
MATLAB PROGRAMMING LAB
ELECTRIC DRIVES & THEIR CONTROL
ADVANCED POWER SYSTEM PROTECTION
EHV AC/DC TRANSMISSION
OPERATION & CONTROL OF POWER
SYSTEMS
POWER SYSTEM DYNAMICS
POWER SYSTEM PLANNING & RELIABILITY
POWER SYSTEM MODELLING & SIMULATION
LAB
FLEXIBLE AC TRANSMISSION SYSTEMS
HIGH
VOLTAGE
DIRECT
CURRENT
TRANSMISSION
POWER SYSTEM TRANSIENTS & HIGH
VOLTAGE ENGINEERING
EXCITATION OF SYNCHRONOUS MACHINES
& THEIR CONTROL
AI APPLICATIONS TO POWER SYSTEMS
ADVANCED POWER SYSTEM
PROGRAM OUTCOMES (POs)
a
x
x
x
x
x
b
x
x
d
x
x
x
x
e
f
g
h
i
j
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
k
x
x
x
x
c
x
x
x
Assignment Sheet - I
Year : I
Subject: POWER SYSTEM ANALYSIS
Sem : I
2014-2015
Rajasthan Technical University, Kota
1.
Name of the Faculty
: Dr. Dinesh Birla
2.
Designation
: Professor
3.
Department
: Electrical Engineering
Assignment- I
Q1. How the various power system components are represented in a single line diagram on per phase basis?
Q2. Derive the fault current equation for double line to ground fault involving fault impedance and having
neutral impedance for a loaded generator.
Assignment Sheet - II
Year : I
Subject: POWER SYSTEM ANALYSIS
Sem : I
2014-2015
Rajasthan Technical University, Kota
1.
Name of the Faculty
: Dr. Dinesh Birla
2.
Designation
: Professor
3.
Department
: Electrical Engineering
Assignment-II
Q.1 Evaluate the element of Jacobian matrix for a 3 bus system one slack, one PV, one PQ bus, V 3 =2.04pu
Y Bus =
Q.2 Describe the various step of power system with respect to power system security in terms of recovery of
security.
Q.3 Give a comparison of various load flow method.
Assignment Sheet - III
Year : I
Subject: POWER SYSTEM ANALYSIS
Sem : I
2014-2015
Rajasthan Technical University, Kota
1.
Name of the Faculty
: Dr. Dinesh Birla
2.
Designation
: Professor
3.
Department
: Electrical Engineering
Assignment- III
.
Q.1 Describe the procedure C’ all conditions of PQ and PV buses considering reactive power for GS load bus.
Q.2 Write the Jacobian element equations required in NR load flow solution for a general n bus system considering
PQ and PV buses.
Assignment Sheet - IV
Year : I
Subject: POWER SYSTEM ANALYSIS
Sem : I
2014-2015
Rajasthan Technical University, Kota
1.
Name of the Faculty
: Dr. Dinesh Birla
2.
Designation
: Professor
3.
Department
: Electrical Engineering
Assignment- IV
Q.1 Derive the double line to ground fault current without fault impedance & neutral impedance for a isolated
power system.
Q.2 Describe the sub-transient and transient reactance calculation values for transformer transmission line and
synchronous generator.
Q.3 Describe any two steps out of four steps of step by step Z- bus building algorithm.
Assignment Sheet - V
Year : I
Subject: POWER SYSTEM ANALYSIS
Sem : I
2014-2015
Rajasthan Technical University, Kota
1.
Name of the Faculty
: Dr. Dinesh Birla
2.
Designation
: Professor
3.
Department
: Electrical Engineering
Assignment- V
Q1.Explain development of load flow equations.
Q2.Explain bus classification.
Q3.Explain Newton Ralphson method with its algorithm.
Q4.Explain decoupled and fast decoupled load flow methods.
Q5.Compare different of load flow methods
Tutorial Sheet – I
Year : I
Subject: POWER SYSTEM ANALYSIS
2014-2015
Rajasthan Technical University, Kota
1.
Name of the Faculty
: Dr. Dinesh Birla
2.
Designation
: Professor
3.
Department
: Electrical Engineering
Sem : I
TUTORIAL-1
1. Two generators rated 10 MVA, 13.2 KV and 15 MVA, 13.2 KV are connected in parallel to a bus bar. They
feed supply to 2 motors of inputs 8 MVA and 12 MVA respectIely. The operating voltage of motors is 12.5
KV. Assuming the base quantities as 50 MVA, 13.8 KV, draw the per unit reactance diagram. The percentage
reactance for generators is 15% and that for motors is 20%.
2. A 30 MVA, 13.8 KV, 3-phase generator has a sub transient reactance of 15%. The generator supplies 2 motors
through a step-up transformer - transmission line – step- down transformer arrangement. The motors have rated
inputs of 20 MVA and 10 MVA at 12.8 KV with 20% sub transient reactance each. The 3-phase transformers
are rated at 35 /115 KV-Y with 10 % leakage reactance. The line reactance is 80∆MVA, 13.2 KV- ohms. Draw
the equIalent per unit reactance diagram by selecting the generator ratings as base values in the generator
circuit.
3. A 80 MVA, 10 KV, 3-phase generator has a sub transient reactance of 10%. The generator supplies a motor
through a step-up transformer - transmission line – step-down transformer arrangement. The motor has rated
input of 95 MVA, 6.3 KV with 15% sub transient reactance. The
step-up 3-phase transformer is rated at 90 MVA, 11 KV-Y /110 KV-Y with 10% leakage reactance. The 3phase step-down transformer consists of three connected transformers, each rated at 33.33 MVA, 68/6.6 KV
with 10%∆single phase Y- leakage reactance. The line has a reactance of 20 ohms. By selecting the 11 KV, 100
MVA as base values in the generator circuit, determine the base values in all the other parts of the system.
Hence evaluate the corresponding pu values and draw the equIalent per unit reactance diagram.
Tutorial Sheet – II
Year : I
Subject: POWER SYSTEM ANALYSIS
2014-2015
Rajasthan Technical University, Kota
1.
Name of the Faculty
: Dr. Dinesh Birla
2.
Designation
: Professor
3.
Department
: Electrical Engineering
Sem : I
Tutorial-II
1. The one line diagram for a radial system network consists of two generators, rated 10 MVA,
15% and 10
MVA, 12.5 % respectIely and connected in parallel to a bus bar A at 11 KV. Supply from bus A is fed to bus B
(at 33 KV) through a transformer T1 (rated: 10 MVA, 10%) and OH line (30 KM long). A transformer T2
(rated: 5 MVA, 8%) is used in between bus B (at 33 KV) and bus C (at 6.6 KV). The length of cable running
from the bus C up to the point of fault, F is 3 KM. Determine the current and line voltage at 11 kV bus A under
fault conditions, when a fault occurs at the point F, gIen that Zcable = 0.135 + j 0.08 ohm/ kM and ZOH-line =
0.27 + j 0.36 ohm/kM
2. A generator-transformer unit is connected to a line through a circuit breaker. The unit ratings are: Gen.: 10
MVA, 6.6 KV, Xd” = 0.1 pu, Xd’ = 0.2 pu and Xd = 0.8 pu; and Transformer: 10 MVA, 6.9/33 KV, Xl = 0.08
pu; The system is operating on no-load at a line voltage of 30 KV, when a three-phase fault occurs on the line
just beyond the circuit breaker. Determine the following: (i) Initial symmetrical RMS current in the breaker, (ii)
Maximum possible DC off- set current in the breaker, (iii) Momentary current rating of the breaker, (I) Current
to be interrupted by the breaker and the interrupting KVA and (v) Sustained short circuit current in the breaker.
Tutorial Sheet – III
Year : I
Subject: POWER SYSTEM ANALYSIS
2014-2015
Rajasthan Technical University, Kota
1.
Name of the Faculty
: Dr. Dinesh Birla
2.
Designation
: Professor
3.
Department
: Electrical Engineeing
Sem : I
Tutorial-III
1. The line b of a 3-ph line feeding a balanced Y-load with neutral grounded is open resulting in line currents: Ia =
10<0o& Ic = 10< 120o A. Determine the sequence current components.
2.
One conductor of a 3-ph line feeding a balanced delta-load is open. Assuming that line c is open, if current in
line a is 10<0 A , determine the sequence components of the line currents.
3. Three identical resistors are Y-connected to the LT Y-side of a delta-star transformer. The voltages at the
resistor loads are |Vab| = 0.8 pu., |Vbc|=1.2 pu., and |Vca|=1.0 pu. Assume that the neutral of the load is not
connected to the neutral of the transformer secondary. Find the line voltages on the HT side of the transformer.
4. The line currents in a 3-ph 4 –wire system are Ia = 100<30o, Ib = 50<300o, Ic = 30<180o. Find the symmetrical
components and the neutral current.
5. Determine the sequence components if are Ia = 10<60o A, Ib = 10<-60o A, Ic = 10<180o A.
Tutorial Sheet – IV
Year : I
Subject: POWER SYSTEM ANALYSIS
Sem : I
Rajasthan Technical University, Kota
1.
Name of the Faculty
: Dr. Dinesh Birla
2.
Designation
: Professor
3.
Department
: Electrical Engineering
Tutorial-IV
1) A three phase generator with constant terminal voltages gIes the following currents when under fault: 1400
A for a line-to-line fault and 2200 A for a line-to-ground fault. If the positIe sequence generated voltage to
neutral is 2 ohms, find the reactances of the negatIe and zero sequence currents
2) A dead fault occurs on one conductor of a 3-conductor cable supplied y a 10 MVA alternator with earhed
neutral. The alternator has +ve, -ve and 0-sequence components of impedances per phase respectIely as:
(0.5+j4.7), (0.2+j0.6) and (j0.43) ohms. The corresponding LN values for the cable up to the point of fault
are: (0.36+j0.25), (0.36+j0.25) and (2.9+j0.95) ohms respectIely. If the generator voltage at no load (Ea1)
is 6600 volts between the lines, determine the (i)Fault current, (ii)Sequence components of currents in lines
and (iii)Voltages of healthy phases.
3) A generator rated 11 kV, 20 MVA has reactances of X1=15%, X2=10% and X0=20%. Find the reactances
in ohms that are required to limit the fault current to 2 p.u. when a a line to ground fault occurs. Repeat the
analysis for a LLG fault also for a fault current of 2 pu.
4) A three phase 50 MVA, 11 kV generator is subjected to the various faults and the surrents so obtained in
each fault are: 2000 A for a three phase fault; 1800 A for a line-to-line fault and 2200 A for a line-toground fault. Find the sequence impedances of the generator.
5) Determine the fault currents in each phase following a double line to ground short circuit at the terminals of
a star-connected synchronous generator operating initially on an open circuit voltage or i.o pu. The positIe,
negatIe and zero sequence reactance of the generator are respectIely 70.35, j0.25 and j0.20, and its star
point is isolated from ground.
Tutorial Sheet – V
Year : I
Subject: POWER SYSTEM ANALYSIS
2014-2015
Rajasthan Technical University, Kota
1.
Name of the Faculty
: Dr. Dinesh Birla
2.
Designation
: Professor
3.
Department
: Electrical Engineering
Sem : I
Tutorial-V
Q.1
A generator-transformer unit is connected to a line through a circuit breaker. The unit ratings are: Gen.: 10
MVA, 6.6 KV, Xd” = 0.1 pu, Xd’ = 0.2 pu and Xd = 0.8 pu; and Transformer: 10 MVA, 6.9/33 KV, Xl =
0.08 pu; The system is operating on no-load at a line voltage of 30 KV, when a three-phase fault occurs on
the line just beyond the circuit breaker. Determine the following: (i) Initial symmetrical RMS current in the
breaker, (ii) Maximum possible DC off- set current in the breaker, (iii) Momentary current rating of the
breaker, (I) Current to be interrupted by the breaker and the interrupting KVA and (v) Sustained short
circuit current in the breaker.
Lecture Plan
Year : I
Rajasthan Technical University, Kota
Subject: POWER SYSTEM ANALYSIS
Subject Code: 1MPS1
Duration of Lesson: 55 min
2014-2015
Sem : I
Lesson – 1; Title: Introduction of Electrical Power System
S.NO.
1
2
3
4
Topic:
Introduction
Electrical Power System
Per Unit Quantities
Basic Terms
Time Allotted
10
10
15
15
Lesson – 2; Title: Per Unit Quantities
S.NO.
1
2
Topic:
Per Unit Quantities, Basic Terms, Single line diagram for a balanced 3-phase system
Numerical
Time Allotted
35
20
Lesson – 3; Title: Admittance Model
S.NO.
1
Topic:
Admittance Model and calculations
Time Allotted
50
Lesson – 4; Title: Admittance Model and calculations
S.NO.
1
2
Topic:
Admittance Model and calculations
Numericals
Time Allotted
20
30
Lesson – 5; Title: Mutually coupled branches in Ybus
S.NO.
1
2
Topic:
Mutually coupled branches in Ybus
Numericals
Time Allotted
20
30
Lesson – 6; Title: Formation of Ybus
S.NO.
1
2
Topic:
Bus Admittance Matrix formation and numerical.
Numericals
Time Allotted
20
30
Lesson – 7; Title: Bus admittance Matrices for fault analysis
S.NO.
1
Topic:
Formation of Ybus using Singular transformation method and numericals
Time Allotted
50
Lesson – 8; Title: Formation of Ybus using Singular transformation
S.NO.
1
2
Topic:
Formation of Ybus using Singular transformation method
Numericals
Time Allotted
30
20
Lesson – 9; Title: More on “Formation of Ybus” using Singular transformation
S.NO.
1
2
Topic:
Formation of Zbus using Singular transformation method and numerical
Numericals based on above
Lesson – 10;
S.NO.
1
2
Title: Bus admittance and impedance matrices
Topic:
Bus admittance and impedance matrices. Thevenin’s theorem and Z bus.
Numerical
Lesson – 11;
S.NO.
1
2
S.NO.
1
2
2
Time Allotted
30
20
Title: Transient on Transmission lines, Synchronous Machines
Topic:
Transient on a Transmission line, short circuit of a synchronous machine on no load
Short circuit of a loaded synchronous machine.
Lesson – 13;
S.NO.
1
Time Allotted
35
15
Title: Direct determination of Zbus
Topic:
Direct determination of Z bus. Modification of an existing bus.
Numerical
Lesson – 12;
Time Allotted
25
25
Time Allotted
35
15
Title: Equivalent Circuits
Topic:
EquIalent circuits of synchronous machine under sub-transient, transient and steady
state conditions.
Numerical
Time Allotted
40
10
Lesson – 14;
S.NO.
1
2
3
Title: Algorithm for Short Circuit Studies
Topic:
Selection of circuit breakers, Algorithm for short circuit studies.
Analysis of three-phase faults
Numerical
Lesson – 15;
S.NO.
1
2
S.NO.
1
2
2
Topic:
Phase shift in star-delta transformers.
Sequence Impedances of transmission lines, Synchronous Machine and Transformers,
zero sequence network of transformers and transmission lines.
Numericals
2
S.NO.
1
2
S.NO.
1
2
Time Allotted
35
15
Time Allotted
25
25
Title: Connection of Sequence Networks Under Fault Conditions
Topic:
Connection of sequence networks using symmetrical components under fault
conditions
Examples of the fault analysis
Lesson – 20;
15
Title: Analysis of line to line fault
Topic:
Analysis of line to line fault using symmetrical components. Analysis of double line to
ground faults
Numerical
Lesson – 19;
Time Allotted
35
Title: Construction of Sequence Networks
Topic:
Construction of sequence networks of power system. Analysis of single line to ground
faults using symmetrical components
Numerical
Lesson – 18;
S.NO.
1
Time Allotted
35
15
Title: Synchronous Machine and Transformers
Lesson – 17;
S.NO.
1
Title: Symmetrical Component
Topic:
Fortescure theorem, symmetrical component transformation.
Numerical
Lesson – 16;
Time Allotted
20
20
10
Time Allotted
30
20
Title: Connection of Sequence Networks Under Fault Conditions
Topic:
Analysis of unsymmetrical shunt faults using bus impedance matrix method
Numerical
Time Allotted
30
20
Lesson – 21;
S.NO.
1
2
Topic:
Load flow problem, Development of load flow equations
Numerical
Lesson – 22;
S.NO.
1
2.
Topic:
Bus classification. Gauss Seidel
Numericals
Topic:
Newton Raphosn
Numericals
Lesson – 24;
Lesson – 25;
2
Time Allotted
20
30
Title: Calculation of Reactive Power at Voltage Controlled Buses
Topic:
Calculation of reactive power at voltage controlled buses in the gauss siedel
interactive method under load
Lesson – 27;
S.NO.
1
Time Allotted
30
20
Title: Comparison of Load Flow Methods
Topic:
Comparison of load flow methods
Numericals
Lesson – 26;
Time Allotted
30
20
Title: Fast Decoupled Method
Topic:
Decoupled and fast decoupled methods for load flow analysis.
Numerical
S.NO.
1
2
Time Allotted
30
20
Title: Newton Raphson Load Flow Method
S.NO.
1
2
S.NO.
1
2
Time Allotted
35
15
Title: Gauss Seidel Load Flow Method
Lesson – 23;
S.NO.
1
Title: Load flow problem
Time Allotted
50
Title: Calculation of Reactive Power
Topic:
Calculation of reactive power at voltage controlled buses in the gauss siedel
interactive method under load
Numerical
Time Allotted
30
20
Lesson – 28;
S.NO.
1
2
Topic:
Representation of transformers Fixed tap setting transformer, tap changing under load
condition
Numericals based on it
Lesson – 29;
S.NO.
1
2
Title: Representation of Transformers, Fixed Tap Setting
Topic:
Representation of transformers Fixed tap setting transformer, tap changing under load
condition
Numerical
S.NO.
1
2
S.NO.
1
20
Time Allotted
40
10
Title: Concepts of Security States
Topic:
Concepts of Security States
Lesson – 32;
Time Allotted
30
Title: Phase Shifting Transformers
Topic:
Phase Shifting Transformers
Numerical
Lesson – 31;
Time Allotted
50
Title: Security Analysis in Power System
Topic:
Security Analysis in Power System
Lesson – 33;
S.NO.
1
35
15
Title: Representation of Transformers Fixed Tap Setting
Lesson – 30;
S.NO.
1
Time Allotted
Time Allotted
50
Title: State Estimation in Power System
Topic:
State Estimation in Power System
\
Time Allotted
50
I Mid Term Question Paper
Year : I
Rajasthan Technical University, Kota
Subject: POWER SYSTEM ANALYSIS
Subject Code: 1MPS1
Duration: 1Hr
2014-2015
Sem : I
Rajasthan Technical University, Kota
M. Tech I Year, I Sem, Branch: Power System
I Mid Term Examination (2014-15)
Subject: Power System Analysis
Date: 16/10/2014
Duration: 1 Hr
Maximum Marks: 12.5
Instructions to Candidates: Attempt all questions.
Q.1 What are the advantage of p.u. system? How the p.u. quantities are obtain for 3-ɸ data?
Q.2 Describe how the fault current is obtain for L-G fault on a unloaded generator with neutral solidly grounded
and fault impedance zero.
Q.3 Describe how the sequence component quantities are decoupled in a single circuit also mention the references
for them.
II Mid Term Question Paper
Year : I
Rajasthan Technical University, Kota
Subject: POWER SYSTEM ANALYSIS
Subject Code: 1MPS1
Duration: 1Hr
2014-2015
Sem : I
Rajasthan Technical University, Kota
M. Tech I Year, I Sem, Branch: Power System
II Mid Term Examination (2014-15)
Subject: Power System Analysis
Date:10/12/2014
Duration: 1Hr
Maximum Marks: 12.5
Instructions to Candidates: Attempt all questions.
Q.1 Derive L-G fault analysis equation using Z bus and compare with analogues quantities of normal fault
analysis.
Q.2
Derive Z bus using step by step method.
Q.3 A single line to ground fault occur on bus-1 find symmetrical component of short circuit fault current in the
line and find I 1-12 ; I 2-12 ; I 0-12 .
Performance of Students in Mid Term Exams
Year : I
Rajasthan Technical University, Kota
S. No.
Subject: POWER SYSTEM ANALYSIS
Subject Code: 1MPS1
Maximum Marks: 25
2014-2015
Roll No.
Student Name
Sem : I
Average Marks obtained
in MT I & MT II
1
14EUCPS600
AJAY GAHLOT
15
2
14EUCPS601
AJAY SINGH NARUKA
21
3
14EUCPS602
AKANSHA JAIN
19
4
14EUCPS603
AMIT KESHARI
17
5
14EUCPS604
AMIT PANWAR
18
6
14EUCPS605
BRIJESH KUMAR SEN
14
7
14EUCPS606
CHANDAN VAISHNAV
23
8
14EUCPS607
DHEERAJ KUMAR DHAKAD
22
9
14EUCPS608
LAXMAN SINGH
23
10
14EUCPS609
MAMTA MEHTA
16
11
14EUCPS610
MOHIT SHARMA
23
12
14EUCPS611
MONIKA SHARMA
23
13
14EUCPS612
MUKESH MENARIYA
21
14
14EUCPS613
OMVEER SHARMA
22
15
14EUCPS614
PINKY YADAV
23
16
14EUCPS615
POOJA NAGAR
22
17
14EUCPS616
SUMAN KUMARI JAILIYA
22
18
14EUCPS617
YOGESH KUMAR
22