* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Rajasthan Technical University, Kota COURSE - FILE
Power inverter wikipedia , lookup
Immunity-aware programming wikipedia , lookup
Electrical engineering wikipedia , lookup
Pulse-width modulation wikipedia , lookup
Power over Ethernet wikipedia , lookup
Wireless power transfer wikipedia , lookup
Audio power wikipedia , lookup
Variable-frequency drive wikipedia , lookup
Power factor wikipedia , lookup
Transformer wikipedia , lookup
Buck converter wikipedia , lookup
Voltage optimisation wikipedia , lookup
Electronic engineering wikipedia , lookup
Power electronics wikipedia , lookup
Stray voltage wikipedia , lookup
Ground (electricity) wikipedia , lookup
Electric power system wikipedia , lookup
Electrification wikipedia , lookup
Switched-mode power supply wikipedia , lookup
Transformer types wikipedia , lookup
Fault tolerance wikipedia , lookup
Mains electricity wikipedia , lookup
Amtrak's 25 Hz traction power system wikipedia , lookup
Electrical substation wikipedia , lookup
Three-phase electric power wikipedia , lookup
History of electric power transmission wikipedia , lookup
Earthing system wikipedia , lookup
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