Publications
Journal Publications
Ranjana Sodhi, S C Srivastava and S N Singh. A Phasor Assisted Hybrid State Estimator, Electric Power Components and Systems, Vol. 38, Issue 5, March 2010 , pp. 533-544.
Ranjana Sodhi, S C Srivastava and S N Singh. Optimal PMU Placement Method for Complete Topological and Numerical Observability of Power System, Electric Power Systems Research, Vol. 80, Issue 9, Sep. 2010, pp. 1154-1159. (.pdf)
Ranjana Sodhi, S C Srivastava and S N Singh. Multi-Criteria Decision Making Approach for Multi-Stage Optimal Placement of PMUs, IET Generation, Transmission & Distribution, Vol. 5, No. 2, pp. 181-190, Feb. 2011. (.pdf)
Ranjana Sodhi, S C Srivastava and S N Singh, A Simple Scheme for Wide Area Detection of Impending Voltage Instability, IEEE Transactions on Smart Grid, Vol.2, No. 3, pp 818-827, June 2012.(.pdf)
Ranjana Sodhi and Imran Sharieff, A PMU Placement Framework for Enhanced Wide Area Situational Awareness, IET Generation, Transmission and Distribution, Vol.9, Issue 2, pp. 172-182, 2015. (.pdf)
M. Venkateswara Reddy and Ranjana Sodhi, A Rule-based S-Transform and AdaBoost based Approach for Power Quality Assessment, Electric Power System Research, Vol. 134, pp. 66-79, May 2016. (.pdf)
Imran Sharieff and Ranjana Sodhi, Synchrophasor-Assisted Detection and Control of Emergency Voltage Instability Conditions, CPRI Journal, Sep. 2016.
M Venkateswara Reddy and Ranjana Sodhi,"A Modified S-Transform and Random Forests based Power Quality Assessment Framework", IEEE Transactions on Instrumentation and Measurement , Vol. 67, No.1, pp.78-89, 2018. (.pdf)
Kapil Chauhan, M Venkateswara Reddy and Ranjana Sodhi, "A Novel Distribution-level PMU using Empirical Wavelet Transform", IEEE Transactions on Industrial Electronics, Vol. 65, No.10, pp. 7984-7995, 2018. (.pdf)
Shitikantha Dash, Ranjana Sodhi and Balwinder Sodhi,"A Novel Instrumentation Approach for Clustered Appliance Load Monitoring," IEEE Transactions on Power Delivery, Vol. 34, Issue 6, pp. 2257-2259, 2019. (.pdf)
Yashasvi Bansal, M Venkateswara Reddy and Ranjana Sodhi, "An Open Loop Frequency Estimator for Adversely Distorted Signals Encompassing Interharmonics," Electric Power Components and systems, Vol.47, Issue 13, pp. 1218-1229, 2019. (.pdf)
Kapil Chauhan and Ranjana Sodhi, "Placement of Distribution-level Phasor Measurements for Topological Observability and Monitoring of Active Distribution Networks," IEEE Trans. on Instrumentation and Measurement. Vol. 69, Issue 6, pp. 3451-3460, June 2020 (.pdf)
M Venkateswara Reddy and Ranjana Sodhi, ”An Open Loop Fundamental and Harmonic Phasor Estimator for Single-Phase Voltage Signals”, in IEEE Transactions on Industrial Informatics. Vol. 16, Issue 7, pp. 4535-4546, July 2020 (.pdf)
Shitikantha Dash, Ranjana Sodhi and Balwinder Sodhi,"An Appliance Load Disaggregation Scheme Using Automatic State Detection Enabled Enhanced Integer-Programming," in IEEE Transactions on Industrial Informatics. (Accepted Jan 2020) (.pdf)
Yashasvi Bansal and Ranjana Sodhi, "PMUs Enabled Tellegen’s Theorem based Fault Identification Method for Unbalanced Active Distribution Network using RTDS", IEEE Systems Journal.Vol. 14, Issue 3, pp. 4567-4578, Sep. 2020 (.pdf)
Yashasvi Bansal and Ranjana Sodhi,"A Half-Cycle Fast Discrete Orthonormal S Transform based Protection-class µPMU", IEEE Transactions on Instrumentation and Measurement. Vol. 69, Issue 9, pp. 6934-6945, Sep. 2020.
Kapil Chauhan and Ranjana Sodhi, "A Distribution-Level PM enabled Teager-Kaiser Energy based Islanding Detector," Electric Power System Research (Accepted Nov 2020)
Kapil Chauhan and Ranjana Sodhi,"A signal Parameter Measurement Technique for Adversely Distorted Multi-Frequency Grid Signals," Journal of the Institutions of Engineers India - Series B (IEIB) (Accepted April 2021)
Yashasvi Bansal and Ranjana Sodhi,"A Novel µPMUs Assisted Loss-of-Mains Detection Technique for Active Distribution Systems", Electric Power System Research (Accepted Sep 2021)
Shitikantha Dash, Ranjana Sodhi and Balwinder Sodhi,"A Bi-Layer Clustered Priority Driven Energy Management Model for Inclining Block Rate Tariff Environment" in IEEE Transactions on Industrial Informatics. (Accepted Sep 2021)
Yashasvi Bansal and Ranjana Sodhi,"A Statistical Features based generic Passive Islanding Detection scheme for IIDGs", IEEE Transactions on Power Delivery (Accepted Oct 2021)
Sourav De and Ranjana Sodhi,"A PMU Assisted Cyber Security Resilient Framework Against Power System Structural Vulnerabilities", Electric Power System Research, Accepted Jan 2022
Yashasvi Bansal and Ranjana Sodhi, "A Novel Frequency Estimator for Protection Applications in Active Distribution Networks, IEEE Transactions on Industrial Applications (Accepted March 2022)
Shitikantha Dash, Ranjana Sodhi and Balwinder Sodhi,"Community Pool Model for Active-Hour Appliance Management: A Multi-Round ADMM Approach", IEEE Transactions on Smart Grids (Accepted Aug 2022)
Yashasvi Bansal, Ranjana Sodhi, Saikat Chakrabarti, and Ankush Sharma, "A Novel Two-Stage Partitioning based Reconfiguration Method for Active Distribution Network", IEEE Transactions on Power Delivery (Accepted July 2023)
Sourav De, M Venkateswara Reddy and Ranjana Sodhi, "A Data-Driven Passive Islanding Scheme", IEEE Transactions on Industry Applications (Accepted Dec 2023)
Manish Pandit and Ranjana Sodhi, "Phasor Measurement Sensor-Assisted Time to Collapse Estimation under Long Term Voltage Instability of Smart Grids", IEEE Sensors Journal (Accepted Dec 2023)
Manish Pandit and Ranjana Sodhi, "Randomized Singular Value Decomposition based Real-time Wide Area Voltage Stability Assessment (WAVS)", Electric Power System Research, Vol. 231, June 2024
Sourav De and Ranjana Sodhi,"A Unified Cyber Attack Detection and Mitigation Framework for an Islanded AC Microgrid," IEEE Transactions on Systems, Man and Cybernetics: Systems (Accepted May 2024)
Conference Publications
S C Srivastava, S N Singh, Ranjana Sodhi, Praveen Tripathi, and Seethalekshmi K. Methods for Optimal PMU Placement, Machine Internal State Estimation, Voltage Stability Prediction and Adaptive Distance Relaying, North American SynchroPhasor Initiatives (NASPI) Meeting, 16-17 Oct. 2008, Charlotte, NC.
Ranjana Sodhi and S C Srivastava. Optimal PMU Placement to Ensure Observability of Power System, in Proc. of National Power System Conference, IIT Bombay, Dec. 2008. (.pdf)
Ranjana Sodhi, S C Srivastava and S N Singh. Optimal PMU Placement to Ensure System Observability Under Contingencies, in Proc. of IEEE PES General Meeting, July 2009, Calgary, Canada. (.pdf)
Ranjana Sodhi, S C Srivastava and S N Singh. An Improved Phasor Assisted State Estimation, in Proc. of IEEE PES General Meeting, July 2009, Calgary, Canada. (.pdf)
S C Srivastava and Ranjana Sodhi. Synchrophasors based Wide Area Monitoring System and its Application to Voltage Stability Assessment, in Proc. of Workshop on Threat of Voltage Instability in Power Systems (TVIPS-2009), IT BHU, Dec. 8-10, 2009.
Ranjana Sodhi, S C Srivastava and S N Singh. A Transient Monitor to Reflect the Quality of Synchrophasors, in Proc. of IEEE PES General Meeting, July 2010, Minneapolis, USA. (.pdf)
Ranjana Sodhi, S C Srivastava and S N Singh, "Teager Energy based Dynamic Phasor Estimation," INDICON 2012 (.pdf)
Md. Imran Sharieff and Ranjana Sodhi, "PMU Measurements based Voltage Stability Assessment," National Power System Conference 2012, IT-BHU.
Ranjana Sodhi,"Evaluating PMU Site Performance using MultiAttribute Utility Theory," Innovative Smart Grid Technologies ISGT 2013, Bangalore. (.pdf)
M Prasad, K Satish, K Meena and Ranjana Sodhi,"A Synchrophasor Measurement based Adaptive Underfrequency Load Shedding Scheme," Innovative Smart Grid Technologies 2014, 20-23 May, Kuala Lumpur. (.pdf)
Imran Sharieff and Ranjana Sodhi,"A Synchrophasor-Assisted Voltage Stability Index," Innovative Smart Grid Technologies 2014, 20-23 May, Kuala Lumpur.
Md. Imran Sharieff, M Prasad, K Satish and Ranjana Sodhi,"Implementation and Evaluation of a Labscale Synchrophasor Model and Applications", National Power System Conference 2014, IIT Guwahati, Dec. 2014. (.pdf)
Jatin Verma, Imran Sharieff and Ranjana Sodhi,"A Meticulous Approach towards Contingency Clustering in Power System", IEEE PIICON 2016. (.pdf)
M Venkateswara Reddy and Ranjana Sodhi,"A Robust Frequency Estimator for Single-phase MicroGrid Applications", IEEE General Meeting 2017, Chicago, July 2017. (.pdf)
Yashasvi Bansal and Ranjana Sodhi, "Microgrid Fault Detection Methods: Reviews, Issues And Future Trends", IEEE PES Innovative Smart Grid Technologies 2018, May, Singapore. (.pdf)
Kapil Chauhan, M Venkateswara Reddy and Ranjana Sodhi, A Novel Frequency Estimator for Adversely Distorted Grid Signals," 21st Symposium on Industrial Electronics (INDEL 2018), Nov. 2018.
Imran Sharieff and Ranjana Sodhi,"A simple strategic SVC placement scheme for enhanced voltage stability margins", 20th National Power System Conference (NPSC 2018). (.pdf)
Kapil Chauhan and Ranjana Sodhi,"Distribution-level Synchrophasor Estimation", 20th National Power System Conference (NPSC 2018). (.pdf)
Shitikantha Dash, Ranjana Sodhi and Balwinder Sodhi,"A smart Demand Response Management Scheme for Direct Load Control in Residential Grid" 20th National Power System Conference (NPSC 2018). (.pdf)
Shitikantha Dash, Kandarp Gandhi, Ranjana Sodhi, An Automatic State Detection Algorithm for Non-Intrusive Load Monitoring, IEEE 15th INDICON 2019, 13-15 Dec 2019, Ranjkot. (Accepted)
Tukesh Soni and Ranjana Sodhi,"Impact of Harmonic Road Disturbances on Active Magnetic Bearing Supported Flywheel Energy Storage System in Electric Vehicles', IEEE International Transportation Electrification Conference India (iTEC India 2019), 17-19 Dec 2019, Bangalore.
Yashasvi Bansal and Ranjana Sodhi,"An Adaptive IIR Notch Filter based Half-Cycle P-Class Phasor Measurement Estimation Scheme" 8th International Conference on Power Systems (ICPS), 20-22 Dec 2019, Jaipur, India
Kapil Chauhan and Ranjana Sodhi,"A Comparative Analysis of uPMU Placement for Active Distribution Networks' Observability" 8th International Conference on Power Systems (ICPS), 20-22 Dec 2019, Jaipur, India
Shitikantha Dash, Ranjana Sodhi and Balwinder Sodhi,"A Semi-Intrusive Load Monitoring Approach for Demand Response Applications" 8th International Conference on Power Systems (ICPS), 20-22 Dec 2019, Jaipur, India
M Venkateswara Reddy and Ranjana Sodhi,”A Novel Power Quality Enhancement Strategy for Single Phase Islanded Microgrid”, IEEE PES General Meeting 2020, Montreal, Aug 2020
Kapil Chauhan and Ranjana Sodhi,"A Robust State Estimation Framework for Active Distribution Network with Distribution-Level PMUs", IEEE PES General Meeting 2020, Montreal, Aug 2020
Yashasvi Bansal and Ranjana Sodhi,"Adapting Tellegen's Theorem for Synchrophasor-Assisted Fault Identification in Active Distribution Networks - An Illustration" 21st National Power System Conference (NPSC 2020), IIT Gandhinagar Dec 2020 (Accepted)
Yashasvi Bansal and Ranjana Sodhi,"A Novel Frequency Estimator for Protection Applications in Active Distribution Systems " 21st National Power System Conference (NPSC 2020), IIT Gandhinagar Dec 2020 (Accepted)
Kapil Chauhan and Ranjana Sodhi,"Advancements in Microgrid Voltage Control Schemes " 21st National Power System Conference (NPSC 2020), IIT Gandhinagar Dec 2020 (Accepted)
Shitikantha Dash, Ranjana Sodhi, and Balwinder Sodhi "A Serverless Cloud Computing Framework for Realtime Appliance Usage Recommendation " 21st National Power System Conference (NPSC 2020), IIT Gandhinagar Dec 2020 (Accepted)
Sourav De and Ranjana Sodhi,"A Simple Cyber Attack Detection Scheme for Smart Grid Cyber Security Enhancement " 21st National Power System Conference (NPSC 2020), IIT Gandhinagar Dec 2020 (Accepted)
Poojith Rao, Balwinder Sodhi and Ranjana Sodhi," Cyber Security Enhancement of Smart Grids via Machine Learning - A Review " 21st National Power System Conference (NPSC 2020), IIT Gandhinagar Dec 2020 (Accepted)
Kapil Chauhan and Ranjana Sodhi,"A novel Centralized Islanding Scheme using Teager-Kaiser Energy of Distribution-level Synchrophasors", IEEE Energy Conversion Congress & Exposition 2021, Singapore, May 2021 (Accepted)
Shitikantha Dash, Ranjana Sodhi and Balwinder Sodhi,"Community Pool-Based Active Appliance Management Model", IEEE PES General Meeting, 2021
Manish Pandit and Ranjana Sodhi,"Synchrophasor Estimation: Review, Limitations and Future Trends", POWERCON 2022, Kuala Lumper, September 2022
Kapil Chauhan, Manish Pandit, Ranjana Sodhi and Hung Dinh Nguyen,"Synchrophasor Measurement Assisted Control Framework for Voltage Rise Mitigation in Active Distribution Networks," 10th Power India International Conference (PIICON) 2022
Sourav De, M Venkateswara Reddy and Ranjana Sodhi,"A Data Driven Passive Islanding Detection Scheme," 10th Power India International Conference (PIICON) 2022
Nitish Kumar, Sourav De and Ranjana Sodhi, "A Comparative Assessment of Machine Learning Techniques for False Data Injection Attack Classification," 2023 IEEE International Conference on Smart Technologies for Power, Energy and Control (Accepted)
Ayush Srivastava, Swati Agarwal, Ranjana Sodhi, and T Soni "A Comparative Assessment of Data Exploratory Techniques for Power Theft Detection in Residential Distribution Grids," 2023 IEEE International Conference on Smart Technologies for Power, Energy and Control (Accepted)
Ayush Srivastava, Swati Agarwal, and Ranjana Sodhi "Power Theft Detection in Residential Distribution Grids using Dirichlet Process Mixture Modelling," 2023 IEEE International Conference on Power Systems (ICPS 2023) (Accepted)
Yashasvi Bansal, R Sodhi, S Chakrabarti, A Sharma and K Chauhan, "A Modified Loadflow Method for Enhancing Resiliency of Islanded Distribution Systems," IEEE PES General Meeting, 2024, 21-25 July 2024, Seatle USA (Accepted)
Swati Agarwal and Ranjana Sodhi, "A Multilevel Vulnerability Assessment Strategy of N-k-{j} Contingencies for Ensuring the Cybersecurity of Power Systems", IEEE SeFet 2024 (Accepted)
Swati Agarwal and Ranjana Sodhi, "A Fast Multilevel Vulnerability Assessment Strategy for Power Systems Cyber Security ", IEEE SeFet 2024 (Accepted)
Shitikantha Dash, Ranjana Sodhi and S N Singh, "Cluster-Wise Response Aggregation-Based Differentially Private Pool Energy Market Model" IEEE SeFet 2024 (Accepted)
R Sodhi et al,"Planning Study for Wide Area Monitoring System (WAMS) Installation in SAR Countries" IEEE ICEPES 2024 (Accepted)
Patents
1. Shitikantha Dash, Ranjana Sodhi and Balwinder Sodhi, A Method and a System for Load Monitoring, Indian Patent, Filed on: 18-03-2020