A5100760438- Electric Motor Design and Analysis
- Magnetic Bearings and Levitation Dynamics
- Magnetic Properties and Applications
- Induction Heating and Inverter Technology
- Sensorless Control of Electric Motors
- Catalysis and Hydrodesulfurization Studies
- Multilevel Inverters and Converters
- Catalytic Processes in Materials Science
- Mesoporous Materials and Catalysis
- Catalysis for Biomass Conversion
- Biodiesel Production and Applications
- Electromagnetic Compatibility and Noise Suppression
- Zeolite Catalysis and Synthesis
- Nanomaterials for catalytic reactions
- Advanced DC-DC Converters
- Fuzzy Logic and Control Systems
- Research, Science, and Academia
- Electrochemical Analysis and Applications
- Electrostatic Discharge in Electronics
- Electromagnetic Launch and Propulsion Technology
- Analytical Chemistry and Sensors
- Municipal Solid Waste Management
- Chemical Synthesis and Reactions
- Microplastics and Plastic Pollution
- Electrochemical sensors and biosensors
Sri Sivasubramaniya Nadar College of Engineering
2009-2022
St.John's Medical College Hospital
2014-2022
Anna University, Chennai
2006-2022
Creative Commons
2022
University of Alberta
2022
King Institute of Preventive Medicine and Research
2022
University of Madras
2019
Super Stars Literacy
2010-2015
Royal National Hospital for Rheumatic Diseases
2012
Concordia University
1985
This paper describes the application of two-dimensional finite element analysis a doubly salient switched reluctance motor. The motor has six poles on stator and four rotor. magnetic field patterns are determined for varying excitations at different positions flux levels through paths obtained. that passes rotor core, flows interpolar air gap linking only excited winding links both adjacent pole windings clearly identified. From results obtained, variation inductance with position can be...
This paper presents real-time verification of an artificial neural network (ANN) and adaptive neuro-fuzzy inference system (ANFIS) based rotor position estimation techniques for a 6/4 pole switched reluctance motor (SRM) drive system. The estimate by measuring the three-phase voltages currents using magnetic characteristics SRM, with aid ANN ANFIS, in environments. estimating are used high-performance sensorless variable speed SRM drive. A digital signal processor, TMS320F2812, executes...
The mesoporous g-C3N4 catalyst was prepared by a hard template method using melamine (C and N source) Santa barbara amorphous-16 (SBA-16) (silica source). catalysts were characterized various techniques such as X-ray Diffraction (XRD), Fourier-transform infrared spectroscopy (FT-IR), Thermogravimetric analysis (TGA), N2-sorption study, Scanning electron microscope (SEM), Transmission Electron Microscopy (TEM). selective oxidation of benzyl alcohol (BzOH) to benzaldehyde (BzH) performed...
This paper presents new approaches for certain mechanical characterizations, such as thermal and vibration analyses, of switched reluctance motors (SRMs). The presents, in three parts, the modeling simulation procedure three-dimensional (3-D) finite-element analysis (FEA)-based flow analysis, flow-analysis-based a realistic analysis. Section I documents computational fluid dynamics (CFD) evaluation air velocity distribution inside SRM at any speed. II prediction method steady-state transient...
COVID-19-related strokes are increasingly being diagnosed across the world. Knowledge about clinical profile, imaging findings, and outcomes is still evolving. Here we describe characteristics of a cohort 62 stroke patients from 13 hospitals, Bangalore city, south India.
This paper presents a thorough numerical study of vibration analysis in electric motors, with particular application to switched reluctance motors (SRMs), using three-dimensional finite-element (3-D FEA) methodology. It covers the major sources: mechanical, magnetic, and applied load. The following analyses are presented. 1) A 3-D modal including stator rotor structures, shaft, end shields, bearings, housing. 2) An unbalanced dynamics rotor, which is important for deciding on eccentricity...
Magnetically recoverable Au nanoparticles immobilized/stabilized on core-shell nanocomposites are synthesized by the combination of suspension polymerization as well surface initiator atom transfer radical (SI-ATRP) methods. The magnetic supported nanocatalysts namely Fe3O4-PAC-AuNPs, Fe3O4-PVBC-g-PAC-AuNPs, Fe3O4-HEA-AuNPs, and Fe3O4-PVBC-g-HEA-AuNPs. Among all catalysts, Fe3O4-PVBC-g-PAC-Au NPs exhibited an excellent activity in reduction Rhodamine B with apparent rate constant 10.77 ×...
This paper presents a detailed comparison between viable adaptive intelligent torque control strategies of induction motor, emphasizing advantages and disadvantages. The scope this is to choose an controller for motor drive proposed high performance applications. Induction motors are characterized by complex, highly non-linear, time varying dynamics, inaccessibility some states output measurements hence can be considered as challenging engineering problem. advent flux techniques have...