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1,478 results on '"Vikas Singh"'

107. Application of Modified Clonal PSO in Distributed Generator Placement for Enhancement of Efficiency and Voltage Stability in Distribution System

Author

Bhadoria, Vikas Singh, Jaiswal, Shiva Pujan, Pal, Nidhi Singh, Shrivastava, Vivek, 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, Li, Yong, 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, Bansal, Ramesh C., editor, Agarwal, Anshul, editor, and Jadoun, Vinay Kumar, editor

Published
2022
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113. Electrochemical Engineering of Anode with Zincophilic Polymer Interface for Reversible Zinc Battery.

Author

Paswan, Akash Mukhraj, Thakur, Vikas Singh, Banerjee, Swastika, and Raj, C. Retna

Subjects
*ELECTROCHEMICAL electrodes, *POROUS polymers, *ENERGY density, *DISCONTINUOUS precipitation, *ACRYLIC acid
Abstract

Aqueous rechargeable zinc‐ion batteries are emerging as green and safe energy devices owing to their high energy density and eco‐friendliness. The bottleneck is the inhomogeneous nucleation resulting in the growth of Zn dendrites and the parasitic side reactions at the anode. Herein, an electrochemical anode engineering strategy is demonstrated to curb the uncontrolled dendritic growth and side reactions. It involves the in situ generation of a solid‐electrolyte interface based on a Zn nanoparticle‐embedded poly(acrylic acid) hybrid layer (PAA‐nZn) on the anode. The homogeneously distributed polar functionalities and porous nature of the polymer regulate the uniform zinc ion flux, and the embedded zinc particle serves as nucleation sites for zinc plating. The hybrid layer reduces the nucleation overpotential and promotes instantaneous nucleation. The symmetrical cell made with PAA‐nZn@Zn has a lifecycle of >860 h with a voltage gap of 28 mV. The full cell fabricated by pairing the engineered anode with α‐MnO2 cathode showed a high discharge specific capacity of 238.3 mAh g−1 at 0.2 A g−1 with a capacity retention of 81.76% after 200 cycles and a long lifecycle. The electrochemical engineering of the anode suppresses the dendritic growth and protects the anode from unwanted side reactions and passivation. [ABSTRACT FROM AUTHOR]

Published
2024
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128. Comparative experimental analysis of fluid flow in a concentric tube exchanger having semi hollow cylindrical macro inserts with nanofluid and base fluid

Author

Kaushik, Shivasheesh, primary, Singh, Satyendra, additional, Mahar, Vikas Singh, additional, Kshetri, Rahul, additional, Kumar, Bhupendra, additional, Mehta, Jagdish Singh, additional, Paul, Ashwarya Raj, additional, Kumar, Satish, additional, Vashisth, Samriddhi, additional, Pundir, Raj Singh, additional, and Kumar, Amit, additional

Published
2024
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139. Comparison of Performance Analysis of Optimal Controllers for Frequency Regulation of Three-Area Power System

Author

Preeti, Shrivastava, Vivek, Bhadoria, Vikas Singh, Pulluri, Harish, 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, Martin, 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, Kalam, Akhtar, editor, Niazi, Khaleequr Rehman, editor, Soni, Amit, editor, Siddiqui, Shahbaz Ahmed, editor, and Mundra, Ankit, editor

Published
2020
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141. Smart Industrial Packaging and Sorting System

Author

Tripathi, Sameer, Shukla, Samraddh, Attrey, Shivam, Agrawal, Amit, Bhadoria, Vikas Singh, Verma, Ajit Kumar, Series Editor, Kapur, P. K., Series Editor, Kumar, Uday, Series Editor, Singh, Ompal, editor, and Khatri, Sunil Kumar, editor

Published
2020
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149. Combined refractance window and far infrared radiation drying of Spirulina platensis biomass: Drying behavior, moisture and thermal diffusivity, and biochemical characterization.

Author

Jethani, Hitesh, Rajoriya, Deependra, Chauhan, Vikas Singh, and Hebbar, Umesh H.

Subjects
SPIRULINA platensis, THERMAL diffusivity, INFRARED radiation, BIOMASS, MOISTURE, PHYCOCYANIN
Abstract

A 2 mm thin layer of wet Spirulina platensis biomass was dried using two methods: refractance window drying (RW) and combined RW and FIR drying (RWF). The effect of drying temperature (40–60 °C) and proximity to FIR heaters (5 and 10 cm) was evaluated on falling rate drying characteristics. The moisture (Deff) and thermal (α) diffusivity coefficients were obtained in the range 1.728 × 10−8 to 5.289 × 10−9 and 1.322 × 10−8 to 4.169 × 10−9 m2 s−1, respectively (R2, 0.921–0.984). RW drying at ≥50 °C caused loss of color, phytopigments, and lipid peroxidation. At 40 °C, RW drying led to a long drying period (300.50 ± 3.53 min), poor drying rate (0.039 ± 0.002 g-H2O/min), lowest Deff and α (5.289 × 10−9 and 4.169 × 10−9 m2 s−1), and chlorophyll loss (32.2%). Combined RW and FIR drying at 40 °C and 5 cm proximity (RWF40-5cm) reduced drying time (15.1%), increased drying rate (27.8%), improved α (15%), and Deff (14.9%). RWF40-5cm dried biomass showed excellent retention of color (ΔE = 4.64 ± 1.32), protein (93.8%), γ-linolenic acid (90.1%), chlorophyll (87.9%), and phycocyanin (86.7%) from freeze-dried biomass (FD). Low-temperature RWF40-5cm drying could be a potential alternative to freeze-drying for effective and safe drying of heat-sensitive Spirulina platensis biomass. [ABSTRACT FROM AUTHOR]

Published
2024
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