![HOD](images/eeehod_passport.jpg)
Dr. K. Chandra Sekhar
Professor & Head
Electrical & Electronics Engineering Department
R.V.R. & J.C. College of Engineering
Guntur - 522 019
Andhra Pradesh
Phone: +91-9491073317(o) Ext: 400(O)
E-mail: cskoritala @ rvrjcce.ac.in
Quotation: "Correction of mistake is the first step of Success"
Educational Qualifications:
- Ph.D in the Faculty of Electrical Engineering, J.N.T U, Hyderabad in the Year 2008.
- M.Tech in Electrical Machines & Industrial Drives from Regional Engineering College (REC), Warangal in the Year 1994.
- B.Tech in Electrical & Electronics Engineering from Velagapudi Ramakrishna Siddhartha Engineering College, Vijayawada (Nagarjuna University) in the year 1991.
Date of Birth:01-07-68
Date of Joining:01-11-00
Experience:
R&D and Teaching Experience : 20 Years.
Industrial Experience : 2 Years.
Teaching Experience:
- Presently working as Professor & Head at Department of Electrical & Electronics Engineering RVR & JC College of Engineering, Guntur, since June 2008.
- Worked as an Assistant Professor at Department of Electrical & Electronics Engineering, RVR & JC College of Engineering, Guntur, during November 2000 to May 2008.
- Worked as a Lecturer at Department of Electrical & Electronics Engineering, Koneru Lakshmaiah College of Engineering, Vaddeswaram, Guntur-Dt., during September 1995 - October 2000.
- Worked as a Junior Engineer and Design & Testing Engineer at Maitreya Electricals Private Limited, Vijayawada during 1994-1995.
Professional Experience (Personally Responsible)
- Design, Manufacturing and Testing of 63KVA Distribution Transformer at Maitreya
Eletricals Pvt. Ltd.
- Developed software "Data Acquisition System" for tandem cold rolling mill, which is a part of
PLC Based DAS & MMI software for ROURKELA STEEL PLANT at BHEL (ISG) Bangalore.
Administrative Experience
- Chairman Board of studies in Electrical & Electronics Engineering, Acharya Nagarjuna University. 01.04.2010 to till date.
- Member Board of studies in Electrical & Electronics Engineering, Acharya Nagarjuna University. 01.12.2016 to till date.
- Chairman Board of studies in Electrical & Electronics Engineering, R.V.R & J.C College of Engineering (Autonomous). 16.04.2012 to till date
- Member in Institute Management Committee (IMC) Govt.D.L.T.C/ I.T.I, Guntur.29.12.2007 to till date.
- Member of Program Advisory Board of Electrical & Electronics Engineering, P.V.P.Siddhartha Institute of Technology (Autonomous), Vijayawada. 12-08-2014 to till date.
- Member of Program Advisory Board of Electrical & Electronics Engineering, V.R.Siddhartha Engineering College (Autonomous), Vijayawada. 01-01-2009 to till date
- Member Board of Studies in Electrical & Electronics Engineering, V.R.Siddhartha Engineering College (Autonomous), Vijayawada. 01-02-2011 to 31.01.2013
- Member Board of Studies in Electrical & Electronics Engineering, Bapatla Engineering College (Autonomous), Bapatla. 12.06.2013 to till Date.
- Member Board of Studies in Electrical & Electronics Engineering, Krishna University, Machilipatnam. 06.07.2011 to till date
- Member Academic Council K.L University, Green Fields Vaddeswaram, Guntur-Dt. 02.03.2010 to 01.03.2012
- Member Academic Council R.V.R & J.C College of Engineering (Autonomous). 16.04.2012 to till date.
- Worked as a convener for Examinations committee at RVR & JC College of Engineering for three Years.
- Appointed as a Chief Superintendent for Six times for EAMCET Entrance Examinations conducted by Andhra Pradesh State Government.
- Appointed as a Chief Superintendent for Two times for AIEEE/JEE (Mains) Entrance Examinations conducted by CBSC, New Delhi.
- Appointed as a Panel member in Interview Boards to select Faculty members in various Engineering Colleges.
PhD's Guided:
S.No. |
Name of the Research Scholar |
Title of the Research Work |
Year of Award |
Registered University /Institute |
Supervisor/Co-Supervisor |
1 |
O.Chandra Sekhar |
Modulation and control of Multi-level Inverters For Direct Torque Control Induction Motor Drive |
2013 |
J.N.T.U, Hyderabad |
Supervisor |
2 |
G.Sambasiva Rao |
Modulation and Control of Multi-level Inverters for an Open end Winding Induction Motor |
2014 |
J.N.T.U, Hyderabad |
Supervisor |
Research Interests: Power Electronics & Drives, FACTS Controllers, Power Quality Improvement.
Grants Received:
S.No. |
Scheme |
Agency |
Name of the Coordinator |
Title of the Project |
Year |
Amount(Rs:) |
1 |
MRP |
UGC |
Dr.K.Chandra Sekhar Electrical & Electronics Engg, Principal Investigator |
Control Technique for Duel Inverter Fed Open End Winding Induction Motor |
2014 |
9,22,000/- |
2 |
MODROBS |
AICTE |
Dr.K.Chandra Sekhar Electrical & Electronics Engg, Project Coordinator |
Modernization of Power Systems Lab |
2013 |
18,85,000/- |
Projects Guided
- B.Tech Projects - 30 nos
- M.Tech Projects - 11 nos
- Eleven students are pursing Ph.D
S.No. |
Name of the Research Scholar |
Area of the work |
Year of Registration |
Registered University /Institute |
Supervisor/Co-Supervisor |
1 |
G.Nageswara Rao |
Power Quality Improvement in Power System |
2009 |
J.N.T.U, Kakinada |
Co-Supervisor |
2 |
J.H.V.V Raghava |
FACTS Controllers |
2009 |
J.N.T.U, Hyderabad |
Supervisor |
3 |
N Chaitanya |
Power System |
2011 |
J.N.T.U, Anathapur |
Supervisor |
4 |
J Vara Prasad |
Deregulated Power System |
2011 |
ANU |
Supervisor |
5 |
P Anjali Kumari |
Power Electronics & Power System |
2011 |
ANU |
Supervisor |
6 |
Ch.Nagaraja Kumari |
Micro Grid |
2011 |
ANU |
Supervisor |
7 |
N.Chinna Kotaiah |
Power Quality |
2011 |
ANU |
Supervisor |
8 |
J.S Srinivasa Raju |
Power System Security |
2012 |
J.N.T.U, Kakinada |
Co-Supervisor |
Guest Lectures Given:
- Power Quality Issues and Technical Challenges during National Level one day Workshop on "Power Quality Improvement and Systems" at Vijaya Institute of Technology for Women, Vijayawada, on 18th, December 2012.
- Analysis of Electrical circuits & power electronic systems using MATLAB during AICTE-ISTE short-term teacher training programme 15-29th, March 2004.
- Infrared Thermal Inspection - A Diagnostic Tool for Condition Monitoring of Transformers at R.V.R & J.C College of Engineering during the Seminar on Developments and Maintenance of Transformers, 13-14th, September, 2002.
- DGA of Transformer Oil -- A Diagnostic Tool for Condition Monitoring of Transformers at R.V.R & J.C College of Engineering during the Seminar on Developments and Maintenance of Transformers,13-4th, September, 2002.
- Delivered expert Lecture on "Conservation of Electrical-Energy-Need of the Hour" at One day Seminar on Energy Conservation to District Officer's and M.P.D.O's in Guntur District Organized by NREDCAP,Guntur on 2nd,February 2013.
Workshops / Seminars / Courses Participated:
- Attended "Orientation Session on SIEMENS Centers of Excellence Clusters", organized by APSSDC on 23rd July 2015, at The Gateway Hotel, Vijayawada.
- Attended a workshop on "opportunities for partnerships between AP and UK Universities" organized by British Council of India on 23rd June 2015, at Hotel Golkonda, Hyderabad.
- Attended the International conference on ' Smart Electric Grid (ICSEG-2014)' to chair a Technical session conducted by EEE department of K L university, Vaddeswaram in association with IEEE Hyderabad section during 19th to 20th September 2014.
- Participated in One Day Workshop on Collaboration between Government of Andhra Pradesh and Massachusetts Institute of Technology (MIT) USA - Edx Blended Model Implementation, at BITS, Pilani, Hyderabad Campus on 23rd December 2013.
- Participated in Three Day Training program "Workshop for Training Resource Persons on Outcome Based Accreditation - Phase-II " during 26th to 28th September 2013 conducted by NBA Training Center, V.R Siddhartha Engineering College, Vijayawada.
- Participated in One Day Training program "User Conference on Effective Utilization of National Programme on Technology Enhanced Learning (NPTEL) " on 20th September 2013 conducted by IIT Madras.
- Participated in One Day Training program "Workshop for Training Resource Persons on Outcome Based Accreditation - Phase-I" on 13th September 2013 conducted by NBA Training Center, V.R Siddhartha Engineering College, Vijayawada.
- Participated in One Day Training program "INSIGHT-09 (Train the Trainer)" during 6th - 7th April 2009 conducted by Infosys, Hyderabad.
- Participated in Two day Seminar on "Challenges in VLSI Design " during 23rd -24th March 2007 at R.V.R & J.C College of Engineering.
- Participated in Two day workshop on "Recent Trends in Power Electronics and Drives" during 8th-9th February 2007 at G.Pulla Reddy Engineering College, Kurnool.
- Participated in One day workshop on "TEQIP Non-formal Networking" at NITW Warangal on 8th March 2006.
- Participated in Three-Day workshop on "Vector Control of Induction Motor" during 20th- 23rd October 2005 at J.N.T.U, Hyderabad.
- Participated in Short Term Course on "Computer Applications in Power Systems, Control Systems & Networks" During 15th -29th March 2004 at R.V.R & J.C College of Engineering.
- Participated in Short Term Intensive Course on "Digital Control of Power Electronics Equipment(A laboratory Course)" during 14th- 18th July 2003 at Indian Institute of Science, Bangalore.
- Participated in Seminar on "Developments and Maintenance of Transformers" during 13th -14th September 2002 at R.V.R & J.C College of Engineering.
- Participated in Workshop on "The Failure of Transformers - Issues and Challenges" during 13th-17th May 2002 at Engineering Staff College of India(ESCI), Hyderabad.
- Participated in the UGC Seminar on "Current Computer & Information Trends" during 28th-29th December 2001 at R.V.R & J.C College of Engineering.
- Participated in Short Term course on "Finite Element Method" during 5th-6th October 2001 at R.V.R & J.C College of Engineering .
Details of Publications
INTERNATIONAL JOURNALS:
- Dr K.Chandra Sekhar,Mr. J. Srinu Naik, , entitled 'Mathematical Modeling of Grid Connected PV System Using S-Transforms', was published in the International Journal of Advanced Research in Electrical,Electronics and Instrumentation Engineering, Volume- 5, Issue 6,pp. 2278 - 8875, June 2016.
- Dr K.Chandra Sekhar, Mr. J. Srinu Naik,, entitled ' Fuzzy Based Load Frequency Control in Two Area Network Including DG', was published in the International Journal of Applied Engineering Research , Vol -11, Issue 5,pp. 3352-3358, June 2016.
- Hari Krishna, Dr. K. Chandra Sekhar "Simplified PSO Based Controller Design for AGC In Deregulated Power Systems with TCSC, HVDC AND SMES" Journal of Electrical Engineering (JEE) Vol. 16 / 2016 - Issue-3, ISSN: 1582-4594.
- aitanya, Dr.K.Chandra Sekhar, Dr. K.S.R Anjaneyulu " Performance Analysis of Hybrid Power System with basic Bi- Directional Converter" in International Journal of Applied Engineering Research , Volume-11 ISSN:0973-4562, May 2016, impact factor.
- Kotaiah, Dr.K.Chandra Sekhar" Unit Vector Theory based Unified Power Quality Conditioner for Power Quality Improvement", International Journal of Innovative Research in Science, Engineering and Technology(IJIRSET), Vol. 5, Issue 6, June 2016.
- aitanya, Dr.K.Chandra Sekhar, Dr. K.S.R Anjaneyulu "Current Controller based Power Management Strategy of Grid Connected Parallel Inverters for Distributed Generation applications" Automatic Control & System Engineering Journal , Vol-16,Issue-1 June-2016.
- Kotaiah, Dr K Chandra Sekhar "Analysis of control scheme for UPQC to improve power quality in distribution system" in International journal of engineering research 2016, Issue-5 ISSN: 0973-4562, Vol-11, impact factor 1.05.
- .Kotaiah, Dr.K.Chandra Sekhar "Performance Evaluation of UPQC for PowerQuality Improvement using PQ Theory", International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering(IJAREEIE), Vol. 5, Issue 5, May 2016, impact factor 5.621
- K.Chandra sekhar, G.Tulasi Ram Das, " A Six-level SPWM Inverter for an Open-end Winding Induction Motor", in Asian Power Electronics Journal(APEJ), Vol:1, No:1, August 2007, pp.49-57.
- K.Chandra sekhar, G.Tulasi Ram Das, " Multilevel voltage space phasor generation for an open end winding induction motor", in Journal of Electrical and Electronics Systems Research(JEESR), Vol:1, No:1,June 2008,pp.01-10.
- G.Nageswara Rao , Dr. K.Chandra sekhar, Dr.P.Sangameswara Raju, " Three Level & Five Level ZVZCS Converters ", in International Journal of Electrical Engineering ( IJEE), Vol.3-No.3A,pp.201-209, Feb 2010.
- G.Nageswara Rao , Dr. K.Chandra Sekhar, Dr.P.Sangameswara Raju, " Three-Phase Active Power Filter Controller For Balanced And Unbalanced Non-Linear Load ", in International Journal of Engineering Science and Technology ( IJEST), Vol.2(9), September 2010, pp.4072-4082.
- G.Nageswara Rao , Dr. K.Chandra Sekhar, Dr.P.Sangameswara Raju, " Design and Implementation of Hybrid Active Power Filter ", in International Journal Of Computer Applications(IJCA), Vol.8-No.10,October2010, pp.10-15.
- G.Nageswara Rao , Dr. K.Chandra Sekhar, Dr.P.Sangameswara Raju, " Zero-Voltage and Zero-Current Switching Converters ", in International Journal Of Computer Applications ( IJCA), Vol.8-No.10,October 2010, pp.1-5.
- O.Chandra Sekhar , Dr. K.Chandra Sekhar, " High-Performance Advanced Discontinuous PWM Algorithm for Direct Torque Controlled Induction Motor Drives for Reduced Ripple ", in International Journal of Engineering Science and Technology ( IJEST), Vol.3-No.2, Feb 2011, pp.1288-1303.
- G.Sambasiva Rao, Dr. K.Chandra Sekhar "A Comprehensive analysis of Space vector PWM technique Based on placement of Zero-space vector" International Journal of Engineering Science and Technology, Vol. 3, No. 4 Apr 2011, pp. 2728-2739. ISSN: 0975-5462 (Index Copernicus value: 3.14).
- J. Vara Prasad, Dr. K.Chandra Sekhar, P. S. Venkataramu, " Optimal Re-Scheduled Generation using Participation Factors ", in International Journal of Computer Applications ( IJCA), Vol.20-No.5, Apr 2011, pp.29-32.
- O.Chandra Sekhar and Dr. K.Chandra Sekhar, "Simulation and Comparison of 2-L & 3-L Inverter Fed Induction Motor DTC Drives," International Journal of Computer and Electrical Engineering vol. 3, no. 5, pp. 676-681, 2011.
- J Vara Prasad, Dr. K.Chandra Sekhar " A Novel Approach for Optimal Location of SVC in an Open Access Power Market ", in International Journal of Engineering Research and Applications (IJERA), Special Issue, December 2011, pp.07-14.
- G.Sambasiva Rao, Dr. K.Chandra Sekhar "A Twelve-Level Inverter System for Dual- Fed Induction Motor Drive" International journal of advanced engineering sciences and technologies Vol.6, issue no.2/2011, pp.157-167. ISSN: 2230-7818. (Index Copernicus value: 4.79).
- G.Sambasiva Rao, Dr. K.Chandra Sekhar "A novel nine-level inverter system for Dual- fed induction motor drive" International Journal of Engineering Research & Industrial Applications, Vol. 4, No. III (August 2011), pp: 159-176. ISSN: 0974-1518.
- G.Sambasiva Rao, Dr. K.Chandra Sekhar "seven-Level Inverter System for Dual- Fed Induction Motor Drive" International journal of Electrical engineering and technology.Vol.1, No.1, 2011, pp.9-22. ISSN 2249-3085.
- G.Sambasiva Rao, Dr. K.Chandra Sekhar "A Refined Space Vector PWM Signal Generation for Multilevel Inverters" ACEEE Int. J. on Electrical and Power Engineering, Vol. 02, No. 02, August 2011, pp: 47-55. ISSN 2158-7574 (Online); ISSN 2158-7566 (Print).
- G.Sambasiva Rao, Dr. K.Chandra Sekhar " A novel Six-Level Inverter System for Dual- Fed Induction Motor Drive" Journal of Electrical Engineering, Vol. 11/2011, Edition:3 pp: 173-180. ISSN: 1582-4594.
- G.Sambasiva Rao, Dr. K.Chandra Sekhar "A ten-Level Inverter System for Dual- Fed Induction Motor Drive" International review of modeling and simulation (IREMOS) Vol.4, N.4 , August2011, pp:1417-1425. Print ISSN:1974-9821; Cd-Rom ISSN:1974-983X (Index Copernicus (Journal Master List): Impact Factor 6.55).
- G.Sambasiva Rao, Dr. K.Chandra Sekhar "A Refined Space Vector PWM Signal Generation for Eleven-level Inverter" International Journal Of Computer And Electrical Engineering. vol. 3, no. 6, pp. 830-839, 2011. ISSN: 1793-8198(online version); 1793-8163(print version).
- Sujatha Ch, Sravanthi Kusam and Dr. K.Chandra Sekhar, "Shunt Active Filter Algorithms for a Three Phase System fed to Adjustable Speed Drive" in IJEST International Journal of Engineering Science and Technology, October, 2011, Vol.3, No.10, PP.7577-7586, ISSN 0975 - 5462.
- G.Sambasiva Rao, Dr. K.Chandra Sekhar "A Refined Space Vector PWM Signal Generation for ten-level Inverter" International review of modeling and simulation (IREMOS) Vol.4, N.6, Dec.2011, pp: 2944-2953.
- G.Nageswara Rao , Dr. K.Chandra sekhar, Dr.P.Sangameswara Raju, " Neuro - Fuzzy Five-level Cascaded Multilevel Inverter for Active Power Filter", in ACEEE International Journal on Electrical and Power Engineering, Vol.03, No.01,pp 49-54, Feb 2012.
- O.Chandra Sekhar and Dr Dr. K.Chandra Sekhar, "Space Vector Modulation & Fuzzy PID Speed Controller for Direct Torque Control Induction Motor Drive," Journal of Theoretical and Applied Information Technology.(JATIT) Vol.35 no.1,pp 126 - 134, 2012.
- G.Nageswara Rao , Dr. K.Chandra Sekhar, Dr.P.Sangameswara Raju, " Harmonic Elimination in Multilevel Inverter Using Neuro Fuzzy Feedback Controller ", in International Review on Modeling and Simulations ( I.R.E.M.O.S ), Vol. 5, No. 1, pp. 99-106, February 2012. (Impact Factor 6.35)
- O.Chandra Sekhar and Dr. K.Chandra Sekhar, "Multilevel Inverter Fed DTC Control of Induction Motor Drive," International Review on Modelling and Simulations (IREMOS) Vol. 5 N. 1, pp. 146-153,February 2012.(Impact Factor 6.35).
- J.H.V.Veera Raghava, K.Chandra Sekhar " Effective Mitigation of Voltage Flicker in Power System using 12-Pulse Converter based STATCOM ", in International Journal of Computer Applications (IJCA), Vol. 44, No.18, April 2012, ISSN: 0975-8887, pp.22-26.
- K. Rama Lingeswara Prasad, Dr. K.Chandra Sekhar, " Variable Structure Controller for Generator Side Converter of Variable Speed PMSG Wind Energy Conversion System ", in International Journal of Computer Applications ( IJCA),Volume 67,No:18, April 2012,ISSN: 0975-8887, pp.28-33.
- O.Chandra Sekhar and Dr. K.Chandra Sekhar, "Modulation and control of multilevel inverter fed Direct Torque Control Induction Motor Drive," International Journal of Energy and power , Vol.1 No.1, pp 7-17, August 2012.
- J. Vara Prasad, Dr. K.Chandra Sekhar, " Optimal Re-dispatch for Congestion Relief in Deregulated Power System ", in International Journal of Systems , Algorithms & Applications ( ICASE), Volume 2, Issue: ICASE 2012, August 2012, ISSN: 2277-2677, pp.01-05.
- J. Vara Prasad, Dr. K.Chandra Sekhar, " A Novel Approach for Social Welfare Maximization in day-ahead Market during Congestion Period ", in ournalofElectricalEngineering(JEE),Volume12/2012,Issue:4,Article:6, pp.1-7.
- G.Sambasiva Rao, Dr. K.Chandra Sekhar "A sophisticated Space Vector Pulse Width Modulation Signal Generation for Nine-Level Inverter system for Dual-Fed Induction Motor Drive" ICGST-ACSE Journal, Volume 12, No.2, October 2012 , pp:31-38.
- O.Chandra Sekhar and Dr. K.Chandra Sekhar, "A Novel Nine-Level MPC Inverter for Direct Torque Control Induction Motor Drive," Automatic Control and System Engineering ACSE", Vol. 12 No.2 , pp. 15-22, October 2012.
- K. Hari Krishna, Dr. K.Chandra Sekhar, " A Modified Model for Automatic Generation Control in Deregulated Power Systems ", in International Journal of Scientific & Engineering Research, Volume 3, Issue 11, November-2012 1 ISSN 2229-5518.
- G.Nageswara Rao , Dr. K.Chandra Sekhar, Dr.P.Sangameswara Raju, " A Seven-Level Inverter Topology for Power Quality Improvement In Cascaded Multilevel Inverter using Neuro-Fuzzy ", in ICGST International Journal on Automatic Control and System Engineering (ACSE), Vol 12, No.3, Pages 7-12, December 2012.
- Dr. K.Chandra Sekhar, P Sunil Raju, Y Sumanth, Ch.Ranga Rao, " A Novel Pulse-Width-Modulation PID Based Quasi-Sliding-Mode Controller for Buck Converters ", in International Journal of Engineering Research and Applications(IJERA) ISSN:2248-9622(Special Issue),Pages 41-48, Decr 2012.
- Dr. K.Chandra Sekhar, P Sunil Raju, Y Sumanth, N Dharani Kumar, " Analysis and Active/Reactive Power Control of Doubly Fed Induction Generator (Dynamic Modeling) ", in International Journal of Engineering Research and Applications (IJERA) ISSN: 2248-9622 (Special Issue), Pages 35-40, December 2012, ISSN: 1582-4594.
- N.Chaitanya , Dr. K.Chandra Sekhar, Dr.K.S.R Anjaneyulu " Performance Improvement and Evaluation of Grid Connected Hybrid Power System ", in International Journal of Emerging Technology and Advanced Engineering (IJETAE), Vol 3, No.1, Pages 279-287, January 2013.
- Sri J.H.V Raghava, Dr. K.Chandra Sekhar, "Fault analysis and Improvement of power quality using 15 level cascaded station", International journal of electrical and electronics engineering research (IJEER), PP:285-296,vol-3,Issue 2,June 2013, ISSN: 2250-155X.
- K Ram Lingeswara Prasad, K Chandra Sekhar " A new sensoulness control strategy for variable speed PMSG wind energy system connected to grid" in Internationasl Journal of Electrical & Electronics Engineering.(IJEET), Vol-4, Issue-5, Sept-Oct-2013.
- O.Chandra sekhar, Dr. K.Chandra Sekhar "A Novel Seven-Level Inverter System For DTC Induction Motor Drive" Asian Power Electronics Journal, vol.7, No.2, Dec.2013, ISSN 1995-1051,pp. 68-74. Published by, Power Electronics Research Centre. The Hong Kong Polytechnic University.
- O.Chandra sekhar, Dr. K.Chandra Sekhar" Five-Level SVM Inverter For An Induction Motor With Direct Torque Controller" Journal of Electrical Engineering, Vol. 13/2013, Edition:4. ISSN: 1582-4594, Impact factor: 0.78 for 2011; 0.967 for 2012 Source: Global Institute for Scientific Information, Indexing: SCOPUS, IEE Inspec.
- O.Chandra sekhar, Dr. K.Chandra Sekhar "An Enhanced DTC scheme for Induction Machine Control Fed by Seven-Level MPC Voltage Source Inverter" Journal of Electrical Engineering, Vol. 14/2014, Edition:2. ISSN: 1582-4594, Impact factor: 0.78 for 2011; 0.967 for 2012 Source: Global Institute for Scientific Information, Indexing: SCOPUS, IEE Inspec.
- O.Chandra Sekhar, Dr. K.Chandra Sekhar, G Durga Sukumar "An enhanced DTC scheme for induction machine control fed by seven level MPC voltage source inverter" in Journal of Electrical Engineering 2014.
- G Nageswarao, P Sangameswara Raju, K Chandra Sekhar " Control strategies of multi level inverter based active power filter for harmonic elimination" Asian Power Electronics Journal, vol-7, no.2, June-2014.
- K Ram Lingeswara Prasad, K Chandra Sekhar " A new sensoulness control strategy for variable speed PMSG wind energy system connected to grid" in Internationasl Journal of Electrical & Electronics Engineering.(IJEET), Vol-4, Issue-5, Sept-Oct-2013.
- K. Rama Lingeswara Prasad, Dr.K.Chandra Sekhar "Variable Structure Controller for Generator Side Converter of Variable Speed PMSG Wind Energy Conversion System" International Journal of Computer Applications (IJCA) (0975 - 8887), Volume 67, No.18, April 2013, pp: 28-33.
- Sk.Meeravali, Dr.K.Chandra Sekhar, 'Enhancement of Power Quality Using 9-Level Cascaded H-Bridge Based D-STATCOM with IRP Theory' International Journal of Engineering & Science Research, ISSN: 2277-2685, Vol. 4, Issue 6, June 2014, pp.309-318.
- J. Vara Prasad and Dr K. Chandra Sekhar, "Optimal Location of UPFC for Congestion Relief in Deregulated Power Systems," Journal of Electrical Engineering: Volume 14 / 2014 - Edition: 4, Article 14.4.8.
- G. Nageswara Rao, P. Sangameswara Raju, Dr.K.Chandra Sekhar 'Harmonic Elimination of Cascaded H-Bridge Multi Level Inverter Based Active Power Filter Controlled By Intelligent Techniques' International Journal of ElectricalPower&Energy Systems, Elsevier,Vol-61,October 2014.
- K Hari Krishna, Dr.K.Chandra Sekhar, 'Modelling Analysis of AGC in Multi Source Deregulated Power Systems' International Journal of Electrical Engineering &Technology (IJEET),ISSN: 0976-6553, Vol-5,Issue-7, July-2014.
- K Hari Krishna, Dr.K. Chandra Sekhar "Optimal Control of Thermal Hydro Gas AGC In Deregulated Power Systems" International Journal of Applied Engineering Research (IJAER) , Volume 10, Number 6 (2015), pp. 14175-14188.
- K Hari Krishna, Dr.K. Chandra Sekhar, "AGC in Multi Area Multi Source Deregulated Power Systems with AC & DC Tie" International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering (IJAREEIE), Vol. 4, Issue 5, May 2015, pp. 4302 - 4312.
NATIONAL JOURNALS:
- K Sravanthi, Ch Sujatha, and Dr. K.Chandra Sekhar, "A Novel Shunt Active Filter Algorithms for a Three Phase System with Unbalanced and Distorted Source Voltage Wave Forms Feeding to Adjustable Speed Drive" in AKGEC International Journal of Technology, July- December 2011, Vol.2, No.2, PP.46-53, ISSN 0975 - 9514.
- G.Sambasiva Rao, Dr. K.Chandra Sekhar "Comparison of SPWM and SVPWM based inverter fed induction motor drives" ANU Journal of Engineering&Technology.Vol.2,No.2,2010,pp.33-41. ISSN: 0976-3414.
- Dr. K.Chandra Sekhar, D.Koteswara Raju, Y.Praveen, "Unified Power Flow Controller (UPFC) for Damping of power System Oscillations",in ANU Journal of Engineering & Technology,Vol.1,No:1,June 2009,pp.22-30
INTERNATIONAL CONFERENCES:
- Dr. K. Chandra Sekhar Professor, Dr.K.S.R. Anjaneyulu, Ms.N.Chaitanya Assistant professor, presented a paper on 'PERFORMANCE ANALYSIS OF A HYBRID POWER SYSTEM WITH THREE PHASE INTERLEAVED BIDIRECTIONAL CONVERTER' in International conference on Smart Electric Grid 2014 conducted by K L University on 19th to 20th September 2014.
- G.Sambasiva Rao, Dr. K.Chandra Sekhar" A 5-Level Inverter System for Open-end Winding Induction Motor Drive" at IEEE International Conference on Advanced Research in Engineering and Technology (IEEE ICARET -2013) Organized by K.L University, Vaddeswaram, Guntur District, during 8th & 9th February 2013.
- G.Nageswara Rao, Dr. K.Chandra Sekhar, Dr.P.Sangameswara Raju, " A Novel Inverter for Low Power Drives", in Proceedings of the Third International Conference on Trends in Information, Telecommunication and Computing Lecture Notes in Electrical Engineering Volume 150,Springer Link, pp 293-299, 2013.
- K.Hari Krishna, Dr. K.Chandra Sekhar"A Simplified Model for Load Frequency Control in Deregulated Power Systems" 2012 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES 2012) December16-19, 2012, Bengaluru, India, in Proceedings of IEEE-PEDES-2012.
- G.Sambasiva Rao, Dr. K.Chandra Sekhar"An Eleven-Level Inverter System for Dual-Fed Induction Motor Drive" 2012 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES 2012) December16-19, 2012, Bengaluru, India, in Proceedings of IEEE-PEDES-2012.
- O.Chandra Sekhar and Dr. K.Chandra Sekhar,"Simulation of Direct Torque control of Induction motor drive " in proceedings of the 2nd International Conference on Engineering, Technology and Management" Sep-2012(World Academic Industry Research Collaboration Organization), India.
- O.Chandra Sekhar and Dr. K.Chandra Sekhar,"A Novel Five-level inverter Topology for DTC Induction Motor Drive " in proceedings of the IEEE International Conference on Advanced Communication Control and Computing Technologies" Augest-2012.
- G.Sambasiva Rao, Dr. K.Chandra Sekhar "A novel Five-Level SPWM Inverter System for Dual- Fed Induction Motor Drive" 2012 IEEE International Conference on Advanced Communication Control and Computing Technologies (ICACCCT) at Syed Ammal Engineering college, Ramanathapuram in Proceedings of IEEE-ICACCCT, 2012 , pp.375-379.
- G.Nageswara Rao , Dr. K.Chandra Sekhar, Dr.P.Sangameswara Raju, " Harmonic Elimination In Multilevel Inverter For Power Quality Improvement Using Neuro Fuzzy Feedback Controller ", in IEEE International Conference On Advances In Engineering, Science and Management(ICAESM-2012),March30,31 ,pp 20-26, 2012.
- G.Nageswara Rao , Dr. K.Chandra Sekhar, Dr.P.Sangameswara Raju, " Improved Resolution In Harmonic Content Using Multilevel Inverter ", in RITS International Conference on Advancements in Engineering & Management (ICAEM-2012), 28-29 Feb 2012, Chevella,A.P,India.
- G.Sambasiva Rao, Dr. K.Chandra Sekhar "A Refined Space Vector PWM Signal Generation for Eight-level Inverter" International Conference On Advances In Electrical & Electronics, Information, Communication and Bio-Informatics, AEEICB-2012 at Prathyusha Institute of Technology and Management, Thiruvallur, January 24-25,2012, pp:227-232.
- G.Sambasiva Rao, Dr. K.Chandra Sekhar "A Refined Space Vector PWM Signal Generation for six-level Inverter" International Conference On Recent Advancements In Electrical, Electronics And Control Engineering, IConRAEeCE 11 at Mepco Schlenk engineering college, Sivakasi, December 15-17,2011, pp:63-67.
- K.Chandra Sekhar, G.Tulasi Ram Das, " SPWM based Eight Level Voltage Space Phasor Generation Scheme for an Open-end Winding Induction Motor Drive ", in Proceedings of the 2007 PEOCO IEEE Conference, pp.158-163.
- G.Tulasi Ram Das, K.Chandra Sekhar, " A Novel Eight-level Inverter System for an Open-end Winding Induction Motor ", in Proceedings of the 2007 IEEE PESC Conference, pp.719-725.
- K.Chandra Sekhar, G.TulasiRamDas," Multi-level inverter for Induction Motor Drive ", in Proceedings of the 2006 IEEE PEDES Conference, pp.272-277.
- K.Chandra Sekhar, G.Tulasi Ram Das, " Five-level SPWM Inverter for an Induction Motor with Open-end Windings ", in Proceedings of the 2006 IEEE PECon Conference, pp.342-347.
- K.Chandra Sekhar, G.Tulasi Ram Das, " A Nine-level Inverter System for an Open-end Winding Induction Motor Drive ", in Proceedings of the 2006 IEEE ICIEA Conference, pp.01-06.
- K.Chandra Sekhar, G.Tulasi Ram Das, " An Eight-level Inverter System for an Induction Motor with Open-end Windings ", in Proceedings of the 2005 IEEE -PEDS Conference, pp.219-223.
- V.T Somasekhar, K.Chandra Sekhar, K.Gopakumar, "A New Five-level Inverter System for an Induction Motor with Open-end Winding", in Proceedings of the 2003 IEEE -PEDS Conference, pp.199-204.
NATIONAL CONFERENCES:
- Ch. Nagaraja Kumari, Dr. K.Chandra Sekhar "Power Flow Analysis and Comparison of FACTS Devices in Power System", in National Conference on Recent Advances in Power and Control Engineering (RAPCE-2K11), 16-17 December 2011,organized by Vignan's Lara Institute of Technology & Science, Vadlamudi, Guntur, pp07-10.
- G.Nageswara Rao, Dr. K.Chandra Sekhar, Dr.P.Sangameswara Raju, " Improved Resolution Using Multilevel Inverter ", in National Conference on Recent Advances in Power and Control Engineering (RAPCE-2K11), 16-17 December 2011, Vignan's Lara Institute of Technology & Science, Vadlamudi, Guntur, pp.81-89.
- O.Chandra Sekhar and Dr. K.Chandra Sekhar, etc. "Simulation & Comparison between Fuzzy logic v/s PI Controller for Speed Control of Induction Motor "National Conference on Advanced Control In Engineering Systems" 21-23 September, 2011, M.S.Ramaiah Institute of Technology, Bangalore, pp. 1-5.
- G.Nageswara Rao, Dr. K.Chandra Sekhar, Dr.P.Sangameswara Raju," Simulation of 3L, 5L and 31L Converters ", in National Conference on Power Systems Planning, Operation & Optimization(PSPOO-2011), June 17th , 2011, pp.141-145., JNTU College of Engineering, KAKINADA.
- O.Chandra Sekhar, Dr. K.Chandra Sekhar, " Analysis of Direct Torque Control of Induction Machine ", in National Conference on Recent Advances in Electrical Power and Energy System Management (RAEPESM-2011), 25-26 March 2011, pp.1-7. M.M.M. Engineering, College Gorakhpur (U.P) 273010, India.
- G.Nageswara Rao, Dr. K.Chandra Sekhar, " Soft switching Three level and Five level PWM Converters ", in National National Conference on Power Systems Today - 2010 (PST2010), June 29th - 30th , 2010 . AU College of Engineering, Andhra University., pp.145-151.
- G.Nageswara Rao, Dr. K.Chandra Sekhar, Dr.P.Sangameswara Raju,"Simulation of soft switching 3L and 5L converters", in National Conference on Control of Power Electronic Drives(CPEDS2010),May 30th-31st, 2010 . AU College of Engineering Andhra University.,pp.1-5.
Membership of Professional Bodies
- Member of IETE
- Member of ISTE
- Member of IE(India)
- Chartered Engineer (India)
Events Organized
- Organized National Level Technical Student Meet "ELECTRIC TARANG-2015" during 28th February 2015.
- Organized Two Day workshop on "Model Based Design for Power Electronics & Embedded Systems" during 12th -13th December 2013.
- Organized National Level Technical Student Meet "ELECTRIC TARANG-2011" during 29th - 30th November 2011.
- Organized Technical Exhibition "OPEN HOUSE " to high school children & Intermediate students during 9th & 10th September 2011.
- Organized National Level Technical Student Meet "ELECTRIC TARANG-2010" on 22nd January 2010.
- Organized Three Day workshop on "Computer Applications to Power Systems using MIPOWER" during 04th -06th December 2008.
- Organized "National Level Student Paper Contest-2007" on 27th February 2007.
- Organized National Level Technical Student Meet "Electrical Talent Contest (E.T.C-2001)" on 18th September 2001.