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421 results on '"Nayak, Niranjan"'

3. Improvement of Power and Energy Disturbances in AC Micro Grid Using Discrete Wavelet Based Extended Neural Network

Author

Nayak, Niranjan, Satapathy, Anshuman, Pattnaik, Chirag, Kumar, Pankaj, Agarwala, Puja, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Ivanov, Vitalii, Series Editor, Haddar, Mohamed, Series Editor, Cavas-Martínez, Francisco, Editorial Board Member, di Mare, Francesca, Editorial Board Member, Kwon, Young W., Editorial Board Member, Tolio, Tullio A. M., Editorial Board Member, Trojanowska, Justyna, Editorial Board Member, Schmitt, Robert, Editorial Board Member, Xu, Jinyang, Editorial Board Member, Sahoo, Seshadev, editor, and Yedla, Natraj, editor

Published
2024
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4. 'Communicating Glove' for Specially and Differently Abled Person Using Arduino-Based IOT

Author

Narayan, Siddhant, Nayak, Niranjan, Mohanty, Monalisa, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Ivanov, Vitalii, Series Editor, Haddar, Mohamed, Series Editor, Cavas-Martínez, Francisco, Editorial Board Member, di Mare, Francesca, Editorial Board Member, Kwon, Young W., Editorial Board Member, Tolio, Tullio A. M., Editorial Board Member, Trojanowska, Justyna, Editorial Board Member, Schmitt, Robert, Editorial Board Member, Xu, Jinyang, Editorial Board Member, Sahoo, Seshadev, editor, and Yedla, Natraj, editor

Published
2024
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6. A Novel Nonlinear Control for Renewable Energy-Based Micro-Grid

Author

Sathpathy, Anshuman, Choudhury, Satis, Nayak, Niranjan, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Ivanov, Vitalii, Series Editor, Cavas-Martínez, Francisco, Editorial Board Member, di Mare, Francesca, Editorial Board Member, Haddar, Mohamed, Editorial Board Member, Kwon, Young W., Editorial Board Member, Trojanowska, Justyna, Editorial Board Member, Xu, Jinyang, Editorial Board Member, Tripathy, Sasmeeta, editor, Samantaray, Sikata, editor, Ramkumar, J., editor, and Mahapatra, S. S., editor

Published
2023
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7. Stability and Quality Analysis of Solar Energy-Based Electrical Network Using an Improved Artificial Neural Network

Author

Nayak, Niranjan, Satpathy, Anshuman, Hanoon, Naeem M. S., Das, J. R., Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Ivanov, Vitalii, Series Editor, Cavas-Martínez, Francisco, Editorial Board Member, di Mare, Francesca, Editorial Board Member, Haddar, Mohamed, Editorial Board Member, Kwon, Young W., Editorial Board Member, Trojanowska, Justyna, Editorial Board Member, Xu, Jinyang, Editorial Board Member, Tripathy, Sasmeeta, editor, Samantaray, Sikata, editor, Ramkumar, J., editor, and Mahapatra, S. S., editor

Published
2023
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8. QnAMaker: Data to Bot in 2 Minutes

Author

Agrawal, Parag, Menon, Tulasi, Kamel, Aya, Naim, Michel, Chouragade, Chaikesh, Singh, Gurvinder, Kulkarni, Rohan, Suri, Anshuman, Katakam, Sahithi, Pratik, Vineet, Bansal, Prakul, Kaur, Simerpreet, Rajput, Neha, Duggal, Anand, Chalabi, Achraf, Choudhari, Prashant, Satti, Reddy, and Nayak, Niranjan

Subjects
Computer Science - Information Retrieval, Computer Science - Computation and Language
Abstract

Having a bot for seamless conversations is a much-desired feature that products and services today seek for their websites and mobile apps. These bots help reduce traffic received by human support significantly by handling frequent and directly answerable known questions. Many such services have huge reference documents such as FAQ pages, which makes it hard for users to browse through this data. A conversation layer over such raw data can lower traffic to human support by a great margin. We demonstrate QnAMaker, a service that creates a conversational layer over semi-structured data such as FAQ pages, product manuals, and support documents. QnAMaker is the popular choice for Extraction and Question-Answering as a service and is used by over 15,000 bots in production. It is also used by search interfaces and not just bots., Comment: Published at The Web Conference 2020 in the demo track

Published
2020

11. Power Quality Issues Mitigation in an AC Microgrid Through Bayesian Regularization Algorithm-Trained Artificial Neural Network

Author

Choudhury, Subhashhree, Acharya, Devi Prasad, Nayak, Niranjan, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Mohanty, Mihir Narayan, editor, and Das, Swagatam, editor

Published
2022
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12. Photovoltaic Power Forecasting by Evolutionary Algorithm-Based Improved Extreme Learning Machine

Author

Pani, Alok Kumar, Nayak, Niranjan, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Pradhan, Gayadhar, editor, Morris, Stella, editor, and Nayak, Niranjan, editor

Published
2020
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13. Energy Audit of Auxiliary Power Consumption: A Case Study

Author

Nayak, Avijit, Satapathy, Lalit Mohan, Nayak, Niranjan, Dash, Sudhansusekhar, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Pradhan, Gayadhar, editor, Morris, Stella, editor, and Nayak, Niranjan, editor

Published
2020
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14. Accurate Maximum Power Point Tracking with New Modified Water Cycle-Based Ridge Extreme Learning Machine for Photovoltaic-Based Microgrids

Author

Pattnayak, Sangram Keshari, Dhar, Snehamoy, Bagarty, Durgesh Prasad, Viswavandya, Meera, Nayak, Niranjan, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Pradhan, Gayadhar, editor, Morris, Stella, editor, and Nayak, Niranjan, editor

Published
2020
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15. Improvement of Transient Stability of AC-DC Power System Using RPSO Based Sliding Mode Controller

Author

Parida, Tanmoy, Nayak, Niranjan, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Pradhan, Gayadhar, editor, Morris, Stella, editor, and Nayak, Niranjan, editor

Published
2020
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16. Improvement of Power System Stability Using Optimized Modified Robust Controller Based STATCOM

Author

Nayak, Niranjan, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Pradhan, Gayadhar, editor, Morris, Stella, editor, and Nayak, Niranjan, editor

Published
2020
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17. Assessing Stability in Renewable Microgrid Using a Novel-Optimized Controller for PVBattery Based Micro Grid with Opal-RT-Based Real-Time Validation.

Author

Satpathy, Anshuman, Baharom, Rahimi Bin, Hannon, Naeem M. S., Nayak, Niranjan, and Dhar, Snehamoy

Subjects
MICROGRIDS, DISTRIBUTED power generation, ROBUST control, VOLTAGE control, INTERNAL auditing
Abstract

This paper focuses on the distributed generation (DG) controller of a PV-based microgrid. An independent DG controller (IDGC) is designed for PV applications to improve Maximum-Power Point Tracking (MPPT). The Extreme-Learning Machine (ELM)-based MPPT method exactly estimates the controller's reference input, such as the voltage and current at the MPP. Feedback controls employ linear PI schemes or nonlinear, intricate techniques. Here, the converter controller is an IDGC that is improved by directly measuring the converter duty cycle and PWM index in a single DG PV-based MG. It introduces a fast-learning Extreme-Learning Machine (ELM) using the Moore–Penrose pseudo-inverse technique and online sequential ridge methods for robust control reference (CR) estimation. This approach ensures the stability of the microgrid during PV uncertainties and various operational conditions. The internal DG control approach improves the stability of the microgrid during a three-phase fault at the load bus, partial shading, irradiance changes, islanding operations, and load changes. The model is designed and simulated on the MATLAB/SIMULINK platform, and some of the results are validated on a hardware-in-the-loop (HIL) platform. [ABSTRACT FROM AUTHOR]

Published
2024
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18. Load-Frequency Stability Analysis in Interconnected Micro-Grid powered by Renewable Energy Sources using Enhanced PID Controller Based on The Whale Optimisation Algorithm.

Author

Samal, Prasantini, Bhuyan, Sujit Kumar, Das, Jagatjyoti Ranjan, Satapathy, Anshuman, and Nayak, Niranjan

Subjects
METAHEURISTIC algorithms, PID controllers, RENEWABLE energy sources, MICROGRIDS, OPTIMIZATION algorithms
Abstract

This paper presents the application of a modified Whale optimization algorithm for fine tuning of PID controller parameters in load frequency control of an interconnected Micro Grid (MG) system consisting of renewable source distributed generations. The Renewable source based DGs like solar (PV cell), wind turbine generators (WT) tidal and biomass generations. Because renewable based DGs energy sources are intermittent. In a power system, controlling the frequency is a difficult task in specific the tie line power and frequency disturb in different operating conditions. To analyse the nonlinearity of a two-area interconnected Micro-Grid an exact model is considered. A multi objective based optimization algorithm is implemented here to find optimal PID control Parameters. The MG system integrated with PID and MWOA, is simulated with different operating conditions like switching off the individual DGs powers for certain period of time and then is reconnected. The conventional PID controller with arbitrary gain selections, is not capable to handle the frequency fluctuations and the tie line power. However, the modified whale optimized algorithm based PID controller overwhelms the challenges and performs better than PID controller in various uncertainties and disturbances. [ABSTRACT FROM AUTHOR]

Published
2024
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19. Control and Management of Fuel Cell Micro-grid Using Optimal Model Predictive Controller

Author

Nayak, Amba S., Satpathy, Anshuman, Satapathy, Lalit Mohan, Nayak, Niranjan, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Das, Swagatam, editor, and Mohanty, Mihir Narayan, editor

Published
2021
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20. Comparative Analysis Among Five Stochastic Search-Based Optimization Algorithms

Author

Pandey, Shreya, Routray, Biswakalpita, Samal, Barsha Bijayini, Nayak, Niranjan, Rout, Pravat, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Das, Swagatam, editor, and Mohanty, Mihir Narayan, editor

Published
2021
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21. Dynamic Modeling and Stability Analysis of Wind Generator Based Micro Grid

Author

Nayak, Niranjan, Satpathy, Ansuman, Pradhan, Rudhindra, Cavas-Martínez, Francisco, Series Editor, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Haddar, Mohamed, Series Editor, Ivanov, Vitalii, Series Editor, Kwon, Young W., Series Editor, Trojanowska, Justyna, Series Editor, Acharya, Saroj Kumar, editor, and Mishra, Dipti Prasad, editor

Published
2021
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22. Power Quality Improvement in Fuel Cell Based Micro Grid with Optimized Shunt Active Power Filter

Author

Nayak, Niranjan, Satpathy, Ansuman, Sahoo, Soumya Ranjan, Swain, Surya Kanta, Cavas-Martínez, Francisco, Series Editor, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Haddar, Mohamed, Series Editor, Ivanov, Vitalii, Series Editor, Kwon, Young W., Series Editor, Trojanowska, Justyna, Series Editor, Acharya, Saroj Kumar, editor, and Mishra, Dipti Prasad, editor

Published
2021
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23. Dynamic Stability Enhancement of STATCOM Operated Power System Using Optimized Improved Sliding Mode Controller

Author

Parida, Tanmoy, Nayak, Niranjan, Sahoo, Himanshu Shekhar, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Kumar, Amit, editor, Paprzycki, Marcin, editor, and Gunjan, Vinit Kumar, editor

Published
2020
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44. A Function Based Fuzzy Controller for VSC-HVDC System to Enhance Transient Stability of AC/DC Power System

Author

Nayak, Niranjan, Routray, Sangram Kesari, Rout, Pravat Kumar, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Panigrahi, Bijaya Ketan, editor, Suganthan, Ponnuthurai Nagaratnam, editor, Das, Swagatam, editor, and Satapathy, Suresh Chandra, editor

Published
2011
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