Chetan Mishra is a scientific researcher and PhD in Engineering Analytics and Modeling. He is a consulting engineer at Dominion Energy.
Education
Indian Institute of Technology (Banaras Hindu University) Varanasi – Electrical Engineering (2008-2012)
Virginia Tech (Virginia Polytechnic Institute and State University) – Electrical Engineering, Power Systems (2012-2014)
Publications
Critical Clearing Time Sensitivity for Differential-Algebraic Power System Model
Automatically Discerning Power System Dynamics in Synchrophasor Measurements Data Spectra
Designing Model-Free Time Derivatives in the Frequency Domain for Ambient PMU Data Applications
Analysis of STATCOM Oscillations using Ambient Synchrophasor Data in Dominion Energy
Estimating Clock Synchronization Correction Factor from Synchrophasor Phase Angle Drift
Internal Clock Errors in Synchrophasor Ambient Data: Effects, Detection, and a Posteriori Estimation-Based Correction
Analyzing a Non-Sinusoidal Response from a Real-World Solar PV
Modeling Components of a Turbine-Generator System for Sub-Synchronous Oscillation Studies with Modelica
Modeling Specialized Electric Power Generators, Excitation Systems and Prime Movers used by North American Utilities
Analysis of Generator Forced Oscillations During MOD 25 Testing Exploiting Wavelets
Tracking Periodic Voltage Sags via Synchrophasor Data in a Geographically Bounded Service Territory
Analysis of Periodic Clock Errors in Synchrophasor Ambient Data
Guidelines and Use Cases for Power Systems Dynamic Modeling and Model Verification using Modelica and OpenIPSL
Power System Real-Time Simulation using Modelica and the FMI
Using Spectral Flatness to Detect and Label Power System Oscillations in the Presence of Intermittent Broadband Noise
A Reconfigurable Synchrophasor Synchronization Gateway & Controller Architecture for DERs
Experiences with Dynamical Mode Decomposition for Wide-Area Mode Estimation
Identifying Oscillations Injected by Inverter-Based Solar Energy Sources
Immersion Based Nonlinear Observer Design for Power Systems
Fast Oscillation Detection and Labeling via Coarse Grained Time Series Data for ML Applications
A Scalable Method of Adaptive LVRT Settings Adjustment for Voltage Security Enhancement in Power Systems With High Renewable Penetration
Initial Steps in Deploying and Calibrating Power System Models on a Synchrophasor Data Cloud Platform using FMI
Power System Frequency Domain Characteristics for Inertia Estimation from Ambient PMU Data
Synchrophasor Phase Angle Data Unwrapping Using an Unscented Kalman Filter
A Novel Method for Despiking Spectra from Synchrophasor Measurements
Power System Frequency Domain Characteristics for Inertia Estimation from Ambient PMU Data
Critical Clearing Time Sensitivity for Inequality Constrained Systems
Towards Critical Clearing Time Sensitivity for DAE Systems with Singularity
Optimal BESS Allocation in Large Transmission Networks Using Linearized BESS Models
Low Voltage Ride Through (LVRT) Constrained Transient Stability Assessment Using Lyapunov Functions Family Method
Low Voltage Ride Through (LVRT) Constrained Transient Stability Assessment Using Lyapunov Functions Family Method
Adaptive LVRT Settings Adjustment for Enhancing Voltage Security of Renewable-Rich Electric Grids
A Fixed-Flexible BESS Allocation Scheme for Transmission Networks Considering Uncertainties
Critical Clearing Time Sensitivity for Inequality Constrained Systems
Critical Clearing Time Sensitivity for Inequality Constrained Systems
Critical Clearing Time Sensitivity for Inequality Constrained Systems
Frequency Control of Decoupled Synchronous Machine Using Koopman Operator Based Model Predictive
Voltage Security Analysis of VSC-HVDC Transmission Lines
FFR from Offshore Wind Farms connected through HVDC links - Control Philosophies and Challenges
A Fixed-Flexible BESS Allocation Scheme for Transmission Networks Considering Uncertainties
Design of a Coordinated Wide Area Damping Controller by Employing Partial State Feedback
Transient Stability Assessment (TSA) of Prone-to-Trip Renewable Generation (RG)-Rich Power Systems using Lyapunov's Direct Method
Critical Clearing Time Sensitivity for Inequality Constrained Systems
Dynamic study of Dominion's system restoration plan in RTDS
Frequency Control of Decoupled Synchronous Machine Using Koopman Operator Based Model Predictive
Voltage Security Analysis of VSC-HVDC Transmission Lines
Transient Stability Assessment of Cascade Tripping of Renewable Sources Using SOS
Estimating Relevant Portion of Stability Region using Lyapunov Approach and Sum of Squares
Transient Stability Assessment of Cascade Tripping of Renewable Sources Using SOS
Application of RTDS as Real-Time Decision Support Tool
Visualization of Photovoltaic Output During 2017 Solar Eclipse
A Study on the Impact of the Replacement of AC Transmission Lines by VSC-HVDC
Estimating Relevant Portion of Stability Region using Lyapunov Approach and Sum of Squares
Stability region estimation under low voltage ride through constraints using sum of squares
Stability Region Estimation Under Low Voltage Ride Through Constraints using Sum of Squares
PV impacts on dynamic voltage stability
General optimal substation coverage algorithm for phasor measurement unit placement in practical systems
Impact of a Surface Nuclear Blast on the Transient Stability of the Power System
Binary particle swarm optimisation-based optimal substation coverage algorithm for phasor measurement unit installations in practical systems
Kalman-filter based recursive regression for three-phase line parameter estimation using phasor measurements
Optimal wind farm placement considering system constraints and investment and uncertainty costs
Impact of a surface nuclear blast on the transient stability of the power system
Co-Authors
Virgilio Antonio Centeno
Diptargha Chakravorty
Marcelo de Castro Fernandes
James Thorp
Yajun Wang
Hung-Ming Chou
Rui Sun
Wenyun Ju
Kyle Thomas
Duotong Yang
Chen Wang
Reetam Sen Biswas
Anamitra Pal
R. Matthew Gardner
Luigi Vanfretti
Mark Baldwin
Jaime Delaree Jr.
Kevin D. Jones
Christopher L. Barrett
C. Yaman Evrenosoglu
Achla Marathe
Madhav V. Marathe
Henning S. Mortveit
Arun G. Phadke
Mina Youssef
Elliott Mitchell-Colgan
Chetan Mishra
Overview
Chetan Mishra is a consulting engineer and researcher in the field of engineering analytics, modelling and power systems. He has expertise in electrical engineering, power systems and dynamic modelling.
Education
Indian Institute of Technology (Banaras Hindu University), Varanasi - Electrical Engineering (2008-2012)
Virginia Tech (Virginia Polytechnic Institute and State University) - Electrical Engineering, Power Systems (2012-2014)
Work Experience
Dominion Energy - Engineering Analytics and Modelling
Virginia Tech (Virginia Polytechnic Institute and State University) - May 2014 - August 2015
Research Areas and Publications
Mishra's research focuses on power systems, particularly the dynamics and modelling of power systems, and the application of synchrophasor measurements. He has published numerous papers on a range of topics, including:
Critical clearing time sensitivity for differential-algebraic power system models, specifically addressing voltage collapse following transient events.
Techniques for time-frequency analysis to identify and track power system dynamics from synchrophasor measurements.
Model-free time derivatives in the frequency domain for ambient PMU data applications, discussing the standard approach's limitations and potential alternatives.
Analysis of STATCOM oscillations in Dominion Energy's system using ambient synchrophasor data, applying spectral analysis techniques for understanding oscillation phenomena.
Estimating clock synchronization correction factors from synchrophasor phase angle drift, addressing the impact of different PMU vendor methods on phasor data suitability.
Internal clock errors in synchrophasor ambient data, their effects, detection methods and posteriori estimation-based correction.
Modelling components of a turbine-generator system for sub-synchronous oscillation studies using Modelica, developing a scalable multi-mass torsional shaft model.
Power system real-time simulation using Modelica and FMI, discussing the challenges of using a single model for offline and real-time simulations.
Tracking periodic voltage sags via synchrophasor data, investigating spectral estimation analysis methods for analysing voltage sag waveforms.
Detecting and labelling power system oscillations using spectral flatness, highlighting the importance of automatic parsing of large-scale historical data for power system operators' decision-making.
A reconfigurable synchrophasor synchronization gateway and controller architecture for DERs, co-authored with Marcelo de Castro Fernandes.
Identifying oscillations injected by inverter-based solar energy sources, presenting evidence of an emerging oscillation mode.
Immersion-based nonlinear observer design for power systems, discussing the challenges of finding efficient observer designs.
- Fast oscillation detection and labelling via coarse-grained time series data for ML applications, explaining the use of RMS signal energy for oscillation detection and its role in machine learning data sets.
Chetan Mishra
Overview
Chetan Mishra is a consulting engineer and researcher in the field of engineering analytics and modelling, with a focus on electrical engineering and power systems. He currently works for Dominion Energy and is affiliated with Virginia Tech (Virginia Polytechnic Institute and State University).
Education
Indian Institute of Technology (Banaras Hindu University) Varanasi - Electrical Engineering (2008-2012)
Virginia Tech (Virginia Polytechnic Institute and State University) - Electrical Engineering, Power Systems (2012-2014)
Research Areas and Publications
Mishra's research interests include power systems dynamics, synchrophasors, and modelling. He has authored or co-authored numerous papers in these areas, including:
"Critical Clearing Time Sensitivity for Differential-Algebraic Power System Model" - standard power system models and voltage collapse prevention
"Analysis of STATCOM Oscillations using Ambient Synchrophasor Data in Dominion Energy" - investigation of poorly damped oscillations using synchrophasor data analysis
"Estimating Clock Synchronization Correction Factor from Synchrophasor Phase Angle Drift" - PMU vendor clock synchronization methods and their impact on phasor data suitability
"Internal Clock Errors in Synchrophasor Ambient Data: Effects, Detection, and a Posteriori Estimation-Based Correction" - analysis of internal clock errors in synchrophasor data and their impact on power system applications
"Modeling Components of a Turbine-Generator System for Sub-Synchronous Oscillation Studies with Modelica" - development of a multi-mass torsional shaft model and synchronous machine model to mitigate sub-synchronous oscillations
"Analysis of Generator Forced Oscillations During MOD 25 Testing Exploiting Wavelets" - measurement-based analysis of a 1.5 Hz forced oscillation during a reactive power capability test
"Tracking Periodic Voltage Sags via Synchrophasor Data in a Geographically Bounded Service Territory" - investigation of methods for analysing periodic voltage sags using synchrophasor data
"Using Spectral Flatness to Detect and Label Power System Oscillations in the Presence of Intermittent Broadband Noise" - methods for automatic detection and labelling of power system oscillations for improved decision-making by operators
"A Reconfigurable Synchrophasor Synchronization Gateway & Controller Architecture for DERs" - proposal for a reconfigurable synchrophasor synchronization gateway and controller architecture for distributed energy resources
"Identifying Oscillations Injected by Inverter-Based Solar Energy Sources" - investigation of the impact of inverter-based solar energy sources on power systems in the frequency domain
"Immersion Based Nonlinear Observer Design for Power Systems" - design of nonlinear observers for power systems using geometric and Koopman-based techniques
"Fast Oscillation Detection and Labeling via Coarse Grained Time Series Data for ML Applications" - techniques for oscillation detection and labelling using coarse-grained time series data for machine learning applications
Co-authors
Virgilio Antonio Centeno
Diptargha Chakravorty
Marcelo de Castro Fernandes
- James Thorp
Chetan Mishra
Overview
Chetan Mishra is a consulting engineer and researcher in the field of engineering analytics and modelling, with a focus on power systems and electrical engineering. He has contributed to various papers and research projects in these areas.
Education
Mishra has a strong educational background in electrical engineering, with degrees from the following institutions:
Indian Institute of Technology (Banaras Hindu University) Varanasi (2008-2012)
Virginia Tech (Virginia Polytechnic Institute and State University) (2012-2014)
Career
Mishra is currently affiliated with Dominion Energy and Virginia Tech, where he works on power systems and electrical engineering research. He has been with Virginia Tech since May 2014, and with Dominion Energy since August 2015.
Research and Publications
Mishra has authored or co-authored numerous papers, including:
"Critical Clearing Time Sensitivity for Differential-Algebraic Power System Model"
"Automatically Discerning Power System Dynamics in Synchrophasor Measurements Data Spectra"
"Designing Model-Free Time Derivatives in the Frequency Domain for Ambient PMU Data Applications"
"Analysis of STATCOM Oscillations using Ambient Synchrophasor Data in Dominion Energy"
"Estimating Clock Synchronization Correction Factor from Synchrophasor Phase Angle Drift"
"Internal Clock Errors in Synchrophasor Ambient Data: Effects, Detection, and a Posteriori Estimation-Based Correction"
"Modeling Components of a Turbine-Generator System for Sub-Synchronous Oscillation Studies with Modelica"
"Analysis of Generator Forced Oscillations During MOD 25 Testing Exploiting Wavelets"
"Tracking Periodic Voltage Sags via Synchrophasor Data in a Geographically Bounded Service Territory"
"Guidelines and Use Cases for Power Systems Dynamic Modeling and Model Verification using Modelica and OpenIPSL"
"Power System Real-Time Simulation using Modelica and the FMI"
"Using Spectral Flatness to Detect and Label Power System Oscillations in the Presence of Intermittent Broadband Noise"
"A Reconfigurable Synchrophasor Synchronization Gateway & Controller Architecture for DERs"
"Identifying Oscillations Injected by Inverter-Based Solar Energy Sources"
"Immersion Based Nonlinear Observer Design for Power Systems"
"Fast Oscillation Detection and Labeling via Coarse Grained Time Series Data for ML Applications"
Co-authors
Mishra has collaborated with several researchers and professionals in the field, including Virgilio Antonio Centeno, Diptargha Chakravorty, Marcelo de Castro Fernandes, and James Thorp.
Youtube Videos
Youtube Title: chaitanya Charan Mishra//Sundara Kanda//Nayan official Present