Search Results - "Thirumala, Karthik"

Estimation of Single-Phase and Three-Phase Power-Quality Indices Using Empirical Wavelet Transform by Thirumala, Karthik, Umarikar, Amod C., Jain, Trapti

“…Application of an empirical wavelet transform (EWT)-based time-frequency technique is proposed in this paper for the estimation of power-quality indices…”
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Development of a Smart Meter for Power Quality-Based Tariff Implementation in a Smart Grid by Balwani, Mayurkumar Rajkumar, Thirumala, Karthik, Mohan, Vivek, Bu, Siqi, Thomas, Mini Shaji

“…Regarding the modern power smart grid, distribution consumers and prosumers are highly concerned about power quality (PQ). In fact, they would prefer to pay…”
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Tariff rationalization for reactive power and harmonics regulation in low voltage distribution networks by Budhavarapu, Jayaprakash, Balwani, Mayurkumar Rajkumar, Thirumala, Karthik, Mohan, Vivek, Bu, Siqi, Sahoo, Manoranjan

“…The harmonics and reactive power have severe consequences on the power electronics-enabled distribution networks. Imposing a penalty to a consumer for…”
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Tail risk adjusted clean energy portfolios in P2P transactive markets using Rachev ratio by M, Jisma, Mohan, Vivek, Thomas, Mini Shaji, Thirumala, Karthik

“…Renewable energy sources (RES) and electric vehicles (EVs) pose ‘energy‐risk’ in peer energy commitments due to their temporal and spatial uncertainties. Thus,…”
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Detecting safe operational regimes of synchronous motor‐generator pair for wind integration: A non‐linear perspective by Tanna, Rajesh, Mohan, Vivek, Ennappadam Ananthanarayanan, Gopalakrishnan, Thirumala, Karthik

“…In this article, the stability of a synchronous motor generator pair (SMGP) used for improving the inertia of grid‐connected renewable energy systems is…”
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Policy assistance for adoption of residential solar PV in India: A stakeholder-centric approach for welfare optimization by Mohan, Vivek, D.S., Harish Ram, Patil, Ganesh, M., Jisma, Unni, Rohith C., K., Nandakumar, Thirumala, Karthik, Bu, Siqi

“…This paper presents a comprehensive analysis of the consumer-centric business model for rooftop solar PV installations in India. We explore areas where…”
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A classification method for multiple power quality disturbances using EWT based adaptive filtering and multiclass SVM by Thirumala, Karthik, Pal, Sushmita, Jain, Trapti, Umarikar, Amod C.

“…•Modified the Empirical Wavelet Transform based on divide-to-conquer principle.•Improves the decomposition problems such as computation time, complexity and…”
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A Four Switch Common Ground-based Single Phase Current-fed Boost Inverter by Ravitheja, Rage, Sahoo, Manoranjan, Shaw, Priyabrata, Thirumala, Karthik

“…Single-stage boost inverters are gaining more attention in photovoltaic (PV) applications. These inverters utilize a shoot-through state to deliver power at…”
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Tunable-Q Wavelet Transform and Dual Multiclass SVM for Online Automatic Detection of Power Quality Disturbances by Thirumala, Karthik, Prasad, M. Siva, Jain, Trapti, Umarikar, Amod C.

“…A new automated recognition approach based on tunable-Q wavelet transform (TQWT) and a dual multiclass support vector machines (MSVM) has been proposed for…”
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An integrated common ground‐based grid‐connected current‐fed switched inverter by Ravitheja, Rage, Sahoo, Manoranjan, Thirumala, Karthik

“…A current‐fed switched inverter and its derivatives are gaining more attention in solar PV grid‐connected applications. In these inverters, the absence of…”
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Tariff structure for regulation of reactive power and harmonics in prosumer-enabled low voltage distribution networks by Budhavarapu, Jayaprakash, Thirumala, Karthik, Mohan, Vivek, Bu, Siqi, Sahoo, Manoranjan

“…The exponential growth of renewable energy generation, electronic loads, and electromobility in active distribution networks has severe consequences on the…”
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A transformerless common ground‐based 1‐ ϕ single‐stage switched boost inverter for solar photovoltaic applications by Rage, Ravitheja, Sahoo, Manoranjan, Thirumala, Karthik, Agarwal, Soniya

“…This paper proposes a transformerless common ground based single phase single‐stage switched boost inverter for solar photovoltaic (PV) applications. In the…”
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Rule based coordinated source and demand side energy management of a remote area power supply system by Mohan, Anjali, Thirumala, Karthik, Prakash, J. Jude, Ilango, G. Saravana

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Realistic energy commitments in peer-to-peer transactive market with risk adjusted prosumer welfare maximization by Mohan, Vivek, Bu, Siqi, Jisma, M., Rijinlal, V.C., Thirumala, Karthik, Thomas, Mini Shaji, Xu, Zhao

“…[Display omitted] •Risk adjusted social welfare maximized P2P energy allocation is proposed.•Deviation of metered measurements from committed energy is…”
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Visualizing time-varying power quality indices using generalized empirical wavelet transform by Thirumala, Karthik, Shantanu, Jain, Trapti, Umarikar, Amod C.

“…•Empirical wavelet transform (EWT) is generalized for power quality (PQ) analysis.•Generalized EWT (GEWT) adapts according to the input signal…”
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Design and implementation of smart meter for PQ-based tariff computation for LV distribution network consumers by Budhavarapu, Jayaprakash, Kumar Singh, Hritik, Thirumala, Karthik, Sahoo, Manoranjan

“…•Presents a three-part tariff scheme for LV consumers to regulate the reactive power and harmonics in the distribution networks.•A low-cost smart meter is…”
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An improved adaptive filtering approach for power quality analysis of time-varying waveforms by Thirumala, Karthik, Umarikar, Amod C., Jain, Trapti

“…•A new adaptive time-frequency technique is proposed for power quality (PQ) analysis.•Proposed approach aims for fast and better segmentation of the Fourier…”
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Single-phase Single-stage Transformer-less Common Ground-based Buck-boost Inverter by Ravitheja, Rage, Thirumala, Karthik, Sahoo, Manoranjan

“…In order to address the limitations associated with the non-isolated dual-stage buck-boost inverters, such as residual current, lower efficiency, and harmonic…”
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A Single Stage Five Level DC-Link Type Switched Boost Inverter (SBI) with Enhanced Voltage Gain by Ravitheja, Rage, Thirumala, Karthik, Sahoo, Manoranjan

“…The impedance source inverter (ISI) plays a pivotal role in power electronic DC-DC and DC-AC power conversion. ISI offers notable advantages, including…”
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Common Ground based Transformer-less High Gain Basic Switched Boost Inverter by Rage, Ravitheja, Sahoo, Manoranjan, Thirumala, Karthik

“…The impedance source inverter has features of single-stage conversion, boosting capability, and shoot-through (ST) immunity. Hence, they are widely used and…”
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