Search Results - "Sundaresh, Lakshmi"
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Model-Free Data Authentication for Cyber Security in Power Systems
Published in IEEE transactions on smart grid (01-09-2020)“…With the development and wide deployment of measurement equipment, data can be automatically measured and visualized for situation awareness in power systems…”
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Journal Article -
2
Data source authentication for wide-area synchrophasor measurements based on spatial signature extraction and quadratic kernel SVM
Published in International journal of electrical power & energy systems (01-09-2022)“…•The proposed LFC-QKSVM algorithm does not require detailed models and parameters of power systems, making it model-free and more practical in actual…”
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Journal Article -
3
A time-domain electromechanical co-simulation framework for power system transient analysis with retainment of user defined models
Published in International journal of electrical power & energy systems (01-02-2021)“…•Co-simulation to preserve user-defined models and allow maximum accuracy.•A middleware interface to manage the interaction of multiple simulators.•Performance…”
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Journal Article -
4
Restoring Situational Awareness During Extreme Loss of Control Center Capabilities Using HRTUs and Emergency Communication Means
Published in 2024 IEEE Power & Energy Society General Meeting (PESGM) (21-07-2024)“…During extreme events such as coordinated cyber-physical attack or high-altitude electromagnetic pulse attack, if all normal communications to and from power…”
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Conference Proceeding -
5
A time-domain electromechanical co-simulation framework for power system transient analysis with retainment of user defined models
Published in International journal of electrical power & energy systems (18-10-2020)“…This paper proposes a time-domain electromechanical co-simulation framework to accomplish concurrent running of multiple simulators in order to preserve…”
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Journal Article -
6
A modified Newton–Raphson load flow scheme for directly including generator reactive power limits using complementarity framework
Published in Electric power systems research (01-04-2014)“…•A modified NR load flow which automatically includes generator Q limits is proposed.•Modelling Q–V relation at a PV bus using Mixed Complementarity Problem…”
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Journal Article -
7
Investigation of schemes for incorporating generator Q limits in the fast decoupled load flow method
Published in Sadhana (Bangalore) (01-06-2015)“…Fast Decoupled Load Flow (FDLF) is a very popular and widely used power flow analysis method because of its simplicity and efficiency. Even though the basic…”
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Journal Article -
8
Disturbance Magnitude Estimation: MLP-based Fusion Approach for Bulk Power Systems
Published in 2022 IEEE/IAS 58th Industrial and Commercial Power Systems Technical Conference (I&CPS) (02-05-2022)“…Power system disturbances can damage electrical components or even collapse an interconnected power grid. The accurate estimation for the disturbance magnitude…”
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Conference Proceeding -
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Improving power grid transient stability and transfer capability using HVDC emergency power controls
Published in 2020 IEEE/PES Transmission and Distribution Conference and Exposition (T&D) (12-10-2020)“…In the future, with high levels of renewable energy sources penetration, the transmission corridors will have to be flexible to operate under faster transients…”
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Conference Proceeding -
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Impact of Large scale Integration of Inverter-Based Resources on FIDVR
Published in 2020 52nd North American Power Symposium (NAPS) (11-04-2021)“…With increasing number of inverter-based resources (IBRs) being incorporated into the bulk energy system, their influence on planning and operation of the bulk…”
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Conference Proceeding -
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Improving Transient Stability of Interconnected Power Systems Through HVDE Controls
Published in 2018 IEEE/PES Transmission and Distribution Conference and Exposition (T&D) (01-04-2018)“…AC-DC corridors have been extensively used for bulk power transmission. In many of the cases, the power transfer through the parallel A C lines is restricted…”
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Conference Proceeding -
12
Real-time Frequency Response Reserve based on System Inertia
Published in 2020 IEEE/PES Transmission and Distribution Conference and Exposition (T&D) (12-10-2020)“…To ensure adequate and economic reserve for primary frequency response in the current and future power system, this paper proposes real-time frequency response…”
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Conference Proceeding -
13
Nonlinear complementarity formulation for including generator Q limits directly into the Newton Raphson load flow method
Published in 2014 Eighteenth National Power Systems Conference (NPSC) (01-12-2014)“…A new scheme for incorporating generator Q limit adjustments automatically in Newton Raphson (NR) load flow method is proposed. The current practice for…”
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Conference Proceeding