Dr. Josephine R. L.

Dr. Josephine.R.L

Qualification

  • Ph.D Anna University 2016 - Electrical Engineering
  • M.Tech National Institute of Technology, Trichy 2009 - First Class with Distinction Power Electronics
  • B.E Anna University 2006 - First Class with Distinction Electrical & Electronics Engineering

Work Experience

  • Assistant Professor, Department of Electrical and Electronics Engineering, NIT-Tiruchirappalli
  • Associate Professor Sri Krishna College of Technology, Coimbatore
  • Assistant Professor (Senior Grade) PSG Institute of Technology and Applied Research, Coimbatore
  • Research Scholar (Full Time) Coimbatore Institute of Technology (CIT), Coimbatore
  • Assistant Professor PSG College of Technology, Coimbatore
  • Lecturer PSG College of Technology, Coimbatore

Honors and Awards

  1. 2013 Best Paper Award PSG College of Technology (ICIEES 2013)
  2. 2009 Academic Rank Holder - Award NIT Trichy
  3. 2006 Academic Topper - Award Sri Krishna College of Technology

Subjects Taught

  1. Undergraduate
    • Utilization of Electrical Energy
    • Basics of Electrical & Electronics Engineering
    • Power Electronics
    • Power Electronics & Drives
    • Solid State Drives
    • Electronic Circuits
    • Electronic Devices
    • Computer Networks
    • High Voltage Engineering
  2. Postgraduate
    • Industrial Drives & Control
    • POwer Quality
  3. Projects Guided at Postgraduate Level
    • VLSI design of a low-voltage low-power DC-Dc buck converter in CMOS 180nm process technology
    • Modified voltage lift switched inductor configurations of revised SEPIC DC-DC converter
    • Simulation of Incremental Conductance MPPT with Direct Control and Fuzzy Logic Method using Sepic Converter
    • PWM Control for Hybrid Clamped Multilevel Inverters
    • A Control Strategy for Four – Switch- Three –Phase BLDC Motor
    • Multilevel Inverter for Grid Connected PV Systems
    • Modeling and Control of Wind Energy Conversion System Equipped with DFIG

Academic/Administrative Responsibilites

  • NBA Coordinator - National Institute of Technology Tiruchirappalli.
  • Press & Media coordinator – National Power Systems Conference.
  • NBA Coordinator - Sri Krishna College of Technology, Coimbatore.
  • Research Coordinator - Sri Krishna College of Technology, Coimbatore.

Patent

Lavanya G, Josephine. R. L, Dhayal Raj A, Gowtham "Smart and Automatic Electricity Bill Generation System Using Internet of Things"- Indian Patent, Application No:v201841000702A, Journal No: 03/2018, published on: 19/01/18

Research Interests

  • Power Electronics
  • Renewable Energy Systems
  • Applications of Nanotechnology in Electronics
  • Power Quality

Workshops Organized

Title of Activity

Level of Event

(International/ National/ Local)

Role

Venue

Effective Early Detection of Tiny Ovarian Tumors using Synthetic Biomarkers – A Cancer Nanomedicine

National (Funded by ICMR, Delhi)

Organizing Secretary

Sri Krishna College of Technology, Coimbatore

IoT - a Glocal Perspective

Local

Organizing Secretary

Sri Krishna College of Technology, Coimbatore

System Identification & Control Design

National

(Funded by National Instruments, Bangalore)

Coordinator

PSG College of Technology, Coimbatore

Artificial intelligence using Deep learning and Machine learning (One week FDP)

International

Coordinator

National Institute of Technology Tiruchirappalli (26.11.2018-30.11.2018)

Publications

Author(s)

Title of Paper

Journal

Volume  (No.)

Page numbers

Year

Helen Catherine R L, Josephine R L, Padmabeula A & Dhayal Raj A,

Simulation of Incremental Conductance MPPT with Direct Control and Fuzzy logic methods using SEPIC converter

Journal of Electrical Engineering

Vol.13 Edition.3

99-106

2013

Helen Catherine R L, Padmabeula A, Josephine R L & Dhayal Raj A,

PWM control for Hybrid clamped Multi Level Inverters

Journal of Electrical Engineering

Vol.13 Edition.3

107-113

2013

Josephine R L & Suja S

Estimating PMSG wind turbines by inertia and droop control schemes with intelligent fuzzy controller in Indian development

Journal of  Electrical Engineering and Technology

Vol.9

1196-1201

2014

Josephine R L, Suja S & Karunambika,

Combination of fixed configuration and reconfiguration method for maximum power extraction from PV arrays

Advances in Applied Sciences

vol.8

67-72

2014

Josephine R L, Suja S

Experimental Investigations with Fuzzy Controller for PV fed DC Motor Incorporating SEPIC Converter as Efficient Power Interface

Applied Mechanics and Materials

vol. 550

110-125

2014

Magimai Antoni D, Dhayal Raj A, Albert  A, Josephine R L

One step synthesis, optimization and growth mechanism carambola fruit shaped CuO nanostructures: electrochromic performance

Materials in Electronics, Springer

vol. 26,

659-665

2014

Josephine R L, Suja S, Karunambika, G, Nagendra Rao A & Karthik

Effective utilization and efficient maximum power extraction in partially shaded photovoltaic systems using minimum-distance-average-based clustering algorithm

IET Renewable Power Generation

vol.10

319-326

2015

Karthikeyan, Dhayal Raj A & Josephine R L,

Effect of precursor concentration on the properties of lanthanum oxide nanostructures

Materials Today: Proceedings, Elsevier,

vol. 2,

4390 - 4394

2015

Josephine R L, Suja S & Jovitha Jerome

Encompassing nine switch converter approach in wind hydro power system feeding three phase three wire dynamic loads

International Journal of Electrical Power and Energy Systems, Elsevier

vol.79

66-74

2016

Josephine R L, Suja S & Dhayal Raj A

Comparison of optical, structural, morphological, vibrational and thermal analysis of V2O5 nanobelts prepared with and without the application of constant current source from renewable energy

International Journal for Light and Electron Optics, Elsevier

vol.127

3299-3302

2016

Josephine R L, Catherine Helen and Soundarrajan

Encompassing Monte Carlo Estimator with fair division method in determination of best suited methods in photovoltaic systems under partial shading conditions

Journal of Electrical Engineering

-

-

2019

Josephine R L, Catherine Helen and Soundarrajan

Enhanced power generation using Index squaring and Calcudoko methods for partial shading photovoltaic system

Journal of Applied Mathematics

-

-

2019

Josephine R L, Sathiyanathan Jeganathan

Design and Analysis of Universal Power Converter for Hybrid Solar and Thermoelectric Generators

Journal of Power Electronics

vol.18, No.5

220-232

2019

Conferences

Author(s)

Title of Abstract/ Paper

Title of the Proceedings

Page numbers

Conference Theme

Venue

Year

Josephine R L,  Elizabeth Jose

Automated switching of consumer loads in a three phase feeder system

Proceedings of National Symposium for Post Graduate Students (NSPGS)

239 – 244

Control systems and Automation

PSG College of Technology

2010.

Rajasekara P & Josephine R L

A control Strategy for Four Switch Three Phase Brushless DC Motor

 

Proceedings of National Symposium for Post Graduate Students (NSPGS)

289 – 294

Control systems and Automation

PSG College of Technology

2010.

 

Padma Beaula  A, & Josephine R L

PWM control for hybrid clamped multilevel inverters.

Proceedings of the conference on Control Systems and Automation (CCSA)

41 – 45

Control systems and Automation

PSG College of Technology

2011

 

Josephine R L, & Manju Parkavi V

Simulation of incremental conductance MPPT with direct control and fuzzy logic methods using SEPIC converter

Proceedings of National Conference on Control, Instrumentation and Automation (NCCIA)

74 – 80

Control, Instrumentation and Automation

PSG College of Technology

2011

Josephine R L & Suja S

Frequency control in Wind Energy Systems by Inertia and Droop control techniques with fuzzy Logic Scheme for Squirrel Cage Asynchronous Generator

International Conference on Intelligent and Efficient Electrical Systems (ICIEES)

 

Sustainable Energy

PSG College of Technology

2013

 

Josephine R L, Suja S & Vidhya N

Energy Management in Renewable System Incorporating Optimization using Domestics Controller

Advances in Control and Computing of Analog and Digital Systems(ACCADS)

79-87

Renewable Energy Systems

Coimbatore Institute of Technology

2014

Josephine R L, Suja S & Karunambika G

Effect of Partial Shading Conditions in PV Arrays Using Flipped H, Circular Rotation, Up Down and Inverted Triangle Methods

47th Annual Frontiers of Power Conference

 

Power Technologies

Oklahoma State University

2014

Josephine R L, Vimal Raj, Mauryan

 A novel single phase AC-AC Converter using four controlled switches

 

 

50th Annual Frontiers of Power Conference

 

Cyber Physical Energy Systems,

Resiliency,

Reliability

and

Renewability

 

Oklahoma State University Oklahoma

2017

Josephine R L, Prasananjali and S. Moorthi

Modified Voltage Lift Switched Inductor Based SEPIC Converter for Photovoltaic Boost Applications

51th Annual Frontiers of Power Conference

Cyber Physical Energy Systems,

Resiliency,

Reliability

and

Renewability

Oklahoma State University Oklahoma

29-30 October, 2018

Fellowships

  • All India Rank - 191 in GATE exam

PhDs Guided

  • Sathiyanathan. M - Design and Analysis of Power Converters with Intelligent Controllers for Hybrid Renewable Energy Systems
    Role: Co-Supervisor
    Status: On-going
  • R. B. Prakash - Grid connected intelligent induction motor (IM) drive fed from PV array for Indian irrigation applications
    Role: Supervisor
    Status: On-going
  • Mary Beula - Design and analysis of cost-effective high gain power converter for renewable energy applications
    Role: Supervisor
    Status: On-going

Contact Address

Dr. Josephine.R.L

Assistant Professor,
Dept. of Electrical and Electrical Engineering
National Institute of Technology,
Trichy-620 015,
TamilNadu-India.
email: josephinerl@nitt.edu