Paresh kumar
@Iimtu.edu.im
Accociate professor/Chemistry
Iimt university Meerut
EDUCATION
Ph.d in chemistry from gurukula kangri university,Hardwar
RESEARCH INTERESTS
Physical chemistry,chemical kinetics
Scopus Publications
Scopus Publications
Souvik Sur, Sudha Tomar, Paresh Kumar, R. Kumar, E. Subha, and Milind S Patil
IEEE
Using the use of silicon nitride along with titanium Carbon monoxide (silica) nanopowders, some number of polypropylene-based nanotechnology were created, along with the impact of the amount of filler as well as training (i.e., fluid content) regarding their form as well as electricity attributes was investigated. While research nanosilica-based solutions demonstrated indications of aggregating down towards the millimeter magnitude, the incorporation from nanosilicon oxide produced systems devoid of overt nanoparticles clusters. Their nanosilica-based hybrids absorbed significant amounts of moisture from their atmospheric surroundings, in contrast to the nanosilicon nitrogen composite materials, which remained practically dry under background settings. This finding suggests that relationships with fluids rely on its surface composition. A wide relaxation was visible using dielectric spectrometry. peak caused by water that had been adsorbed onto the surfaces of small particles, shifting to greater frequency as the water concentration rose. Similar findings were made regarding the electromagnetic of electricity, which was shown to be especially susceptible towards the amount of water that was absorbed within systems with ok-dispersed nanoparticle. Researchers draw the conclusion that particulate surface chemical makeup is crucial in defining microscopic characteristics with nanodielectric uses, not merely simply a way to make the additive with matrix compatible. Interactions that involve water provide us an example of how additional components might be crucial in this situation.
Jayashree M, Paresh Kumar, Pradeep Kumar Verma, A. Amudha, P. Gajendran, and Y. K. Sharma
IEEE
incredibly crucial pieces of gear for tall-voltage, big-capacity, and distant communication power transfer are strong-voltage electrical currently (HVDC) & hot-voltage alternating electricity (HVAC) lines. Electrical trees represents the primary issue endangering the security and sustainable functioning with HVDC other HVAC cabling lines. It constitutes a this was before the-breakdown event that causes insulation components to degrade. The accomplishments in teh paper of electricity trees with HVDC then HVAC wires are compiled and analyzed within this publication. To completely comprehend the electromagnetic deterioration process in insulating materials, the beginning principles that comprise the electromagnetic tree, encompassing Kepler electrical current-mechanical stress, charging infusion-extraction, charge capturing, and electricity hypotheses, are expanded. The effects from a strong current, a hot environment, and physical strain upon a power tree are then discussed. The link involving charge transfer until the power trees is analyzed and displayed while tendencies are outlined. By adding mineral and natural compounds to insulating substances, the cancellation techniques associated with the electromagnetic trees are proposed. These suppression processes are provided through a perspective of its framework-property and initial model-macroscale correlations. The tall-precision initiating theories, tall-dependence of many physiological industries, and strong-efficiency suppression approaches have recently been the primary focus among electric trees research projects. While there is another operational problem with determining the viability during their owners. use of them with HVDC along with HVAC wiring, the results offer scientific backing to boost the electrically efficiency of materials used as insulation.
Souvik Sur, Paresh Kumar, Sudha Tomar, A. Thangamani, E. Subha, and Pallavi Deshpande
IEEE
Being material that can be recycled for HVDC wire the insulation, polyamide or PP, showed significant possibilities. This study seeks to examine the impact of various nanomaterials on adjusting the electromagnetic characteristics of PP. PP was melt mixed with magnesium oxide, TiO2, ZnO, & aluminum oxide nanoparticles having varied surface modifications. We looked studied those nanocomposite films' microstructural anatomy, dielectric characteristics, DC volumetric resistance, charge transport conduct, including DC breaking strength. Just the electrical conductivity of TiO2/PP nanotechnology rises in relation to an upsurge in nanoparticles material, it became discovered. The direct current volumetric resistance of MgO & titanium dioxide nanotechnology rises whenever the nanoparticles concentration rises, then falls whereas it continued to rise. with containing aluminum oxide nanocomposite materials, a rise. The surface resistivity of the TiO2/PP composites containing 5 phr nano-TiO2 is smaller than that of PP. Each the intensity of DC electric disintegration that the dampening in cosmic charges exhibit a similar fluctuation pattern; they both first rise increasing the concentration of nanoparticles before falling. notably pronounced spatial charge suppressing is shown in MgO while TiO2 tiny composites, whereas TiO2 nanotechnology have the greatest DC breakage efficiency (43% over the same amount of pure PP). All preferred amount of MgO, TiO2, ZnO, then Al2O3 microbes is 3, one, 1 phr, accordingly, based on their electrical features examined. MgO as well as titanium dioxide made of TiO2 were more effective than ZnO as well as aluminum dioxide of Al2O3 between the above category's kinds for nanotechnology. Particles can change the magnetic properties for PP therefore increase its suitability for usage as reusable HVDC wire insulation.
D. Veer, P. Kumar, D. Singh, D. Kumar, A. Kumar, and Ram S. Katiyar
Pleiades Publishing Ltd
Anil Kumar, Paresh Kumar, and P. Ramamurthy
Elsevier BV
Anil Kumar and Paresh Kumar
Wiley