36 citations · 123 across the 8 of their papers we have counts for
8 papers
Real-Time Power System Dynamic Simulation using Windowing based Waveform Relaxation Method
M Al Mamun, Sumit Paudyal, Sukumar Kamalasadan
Power system dynamic modeling involves nonlinear differential and algebraic equations (DAEs). Solving DAEs for large power grid networks by direct implicit numerical methods could…
Sensorless Real-Time Reduced Order Model Based Adaptive Maximum Power Tracking Pitch Controller for Grid Connected Wind Turbines
Abilash Thakallapelli, Sudipta Ghosh, Sukumar Kamalasadan
This paper presents a sensor-less maximum power tracking (MPT) pitch controller for grid connected Wind Turbine (WT). The main advantage of the proposed architecture is that the ap…
Measurement-Based Wide-Area Damping of Inter-Area Oscillations based on MIMO Identification
Abilash Thakallapelli, Sukumar Kamalasadan
Interconnected power grid exhibits oscillatory response after a disturbance in the system. One such type of oscillations, the inter-area oscillations has the oscillation frequency…
Real-time frequency based reduced order modeling of large power grid
Abilash Thakallapelli, Sudipta Ghosh, Sukumar Kamalasadan
Large power systems are complex and real-time modeling of the grid for electromagnetic simulation (EMT) studies is impractical. In general, there are methods that reduce large powe…
Development and Applicability of Online Passivity Enforced Wide-Band Multi-Port Equivalents For Hybrid Transient Simulation
Abilash Thakallapelli, Sudipta Ghosh, Sukumar Kamalasadan
This paper presents a method for developing single and multi-port frequency dependent network equivalent (FDNE) based on a passivity enforced online recursive least squares identif…
Coherency and Online Signal Selection Based Wide Area Control of Wind Integrated Power Grid
Abilash Thakallapelli, S J Hossain, Sukumar Kamalasadan
This paper introduces a novel method of designing wide area control (WAC) based on a discrete linear quadratic regulator and Kalman filtering based state-estimation that can be app…
Alternating Direction Method of Multipliers (ADMMs) Based Distributed Approach For Wide-Area Control
Abilash Thakallapelli, Sukumar Kamalasadan
In this paper, an alternating direction method of multipliers based novel distributed wide-area control architecture is proposed for damping the interarea oscillations. In this app…
A Review of Neural Network Based Machine Learning Approaches for Rotor Angle Stability Control
Reza Yousefian, Sukumar Kamalasadan
This paper reviews the current status and challenges of Neural Networks (NNs) based machine learning approaches for modern power grid stability control including their design and i…