Electrical Network Analysis
Code: EE151
(B.Tech – Electrical and Electronics Engineering)
Dr. M. N. Alam
Department of Electrical Engineering
National Institute of Technology Warangal
Office: A321
Email: mnalam@nitw.ac.in
https://wsdc.nitw.ac.in/facultynew/facultyprofile/id/17077
Know Your Subject Faculty
Education
• Ph.D., Electrical Engineering (2013-2018) Sep. 2018
IIT Roorkee, India
• M. Tech, Water Resources Development (Interdisciplinary) (2010-2012) June 2012
IIT Roorkee, India
• B. Tech, Electrical and Electronics Engineering (2006-2010) June 2010
West Bengal University of Technology, Kolkata
Experience
• Assistant Professor, NIT Warangal, India Aug. 2020 – Continue
• Senior Project Scientist, IIT Kanpur, India Feb. 2018 – Aug. 2020
Publication
• Refereed International Journals 13
• Refereed International Conferences 11
• Refereed Book Chapter (International publisher) 02
Achievements
• Won Best Research Paper Award in 2022
• Listed among the Top 2% Scientist across the World by Stanford University in 2021 & 2022
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General Information
• Teaching mode: offline
• Classroom: E104
• Classes: Mon, Wed, Thu
• Attendance: compulsory
• Grading system: relative
• Grading weights: out of 100 marks
▪ Minors: 30 marks
▪ Assignment: 10 marks
▪ Conventional (mid-term exam): 20 marks
▪ End-term exam: 40 marks
• Minors will be conducted before mid-term and end-term exams
• Assignments should be submitted as per given deadlines
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Syllabus
1. Network Theorems: Superposition theorem, Reciprocity theorem,
Thevenin’s theorem, Norton’s theorem, Maximum power transfer theorem,
Millman’s theorem, Tellegen’s theorem. (Lecture - 12)
2. Network Functions: Driving point impedance and transfer functions of 1-port
RLC Networks, Natural frequencies of a network, Poles and Zeros of driving
point impedances. (Lecture - 6)
3. Two Port Networks: Impedance, admittance, transmission and hybrid
parameters of two-port networks and inter-relationship. (Lecture - 8)
4. Analysis of Electric Circuits with Periodic Excitation: Review of Fourier series
and evaluation of Fourier coefficients, Trigonometric and complex Fourier
series for repetitive waveforms, concept of harmonic power. (Lecture - 7)
5. Applications of Fourier Transforms for Electrical Circuits: Amplitude and
phase spectra, Fourier transforms and Parseval’s theorem and application to
network analysis with aperiodic excitations. (Lecture - 7)
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Course Materials
Text books:
1. Network Analysis, M.E. Van Valkenburg, Pearson Education; 15 April 2019, Revised 3rd
edition.
2. Network Theory, N.C. Jagan, C. Lakshminarayana, BS publications, 2015, 3rd edition.
3. Engineering Network Analysis and Filter Design Including Synthesis of One Port
Networks, Durgesh C. Kulshreshtha Gopal G. Bhise, Prem R. Chadha, Umesh Publications,
1 January 2012.
Reference books:
1. Engineering Circuit Analysis | 8th Edition , by William H. Hayt, Jack Kemmerly, & Steven
M. Durbin, McGraw Hill Education; August 2013, Eighth Edition.
2. Electrical Circuit Theory and Technology, John Bird, Routledge; November 2013, 5th
Edition.
3. Millman & Halkias, Integrated Electronics, Tata McGraw-Hill Education, 2001.
Other sources: @internet (NPTEL)
1. https://www.digimat.in/nptel/courses/video/108105159/L01.html
2. https://www.digimat.in/nptel/courses/video/108102042/L01.html
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India Electricity Generation
• India is the third largest producer of electricity in the world
• The national electric grid in India has an installed capacity of
407.797 GW as of 30 September 2022
• Renewable power plants, which also include large
hydroelectric & nuclear power plants, constitute 42.1% of
total installed capacity
• During the fiscal year (FY) 2019–20, the gross electricity
generated by utilities in India was 1,383.5 TWh and the total
electricity generation (utilities and non utilities) in the
country was 1,598 TWh
• The gross electricity consumption in FY2019 was 1,208 kWh
per capita
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India Electricity Generation
• Installed capacity (October 2022) and electricity generation (2021-2022)
Electricity
generation
(utility
sector) by
source in
India in FY
2021-2022
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India Electricity Generation
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India Electricity Generation
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India Electricity Generation
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India Electricity Generation
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India Electricity Generation
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India Electricity Generation
Link
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Massive Renewable Integration to the Grid
Massive Integration of Solar Power to Distribution Systems
• According to the IRENA 2018 report:
• DERs enhanced by 8.3% in between 2011-2017
• Solar PV shares 32% and WTs shares 10%
• According to the IEA 2019 report:
• DERs is expected to expand by 50% between 2019-2024
• Solar PV alone accounts for almost 60% of the expected growth and WTs about 25%
• Total addition is expected to be 1200 GW
• European Union Planning:
• DERs production to be doubled by 2030
• Major share would by solar PV and a significant portion by WTs
• India Renewable Power Production Planning:
• DERs capacity to be enhanced to 175 GW by the end of 2022
• Solar PV will share 100 GW solar PV and 60 GW by WTs
• By year 2030, renewable capacity to be enhanced up to 500 GW
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Smart Grid
• Interconnected networks of electrical energy supply infrastructure
• Consists of electric power generation, transmission and distribution to
consumers
• Consumer loads are served by generating stations through transmission
lines
• One of most complicated man made network
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Smart Grid
• Deregulated system
• Energy market
• Service provider
• Live system monitoring
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Smart Grid
• Smart Grid Infrastructure
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