Search Results - "Prasad, J. Siva"

Apparatus and method for heat-run test on high-power PWM converters with low energy expenditure by SIVA PRASAD, J S, NARAYANAN, G

“…Before installation, a voltage source converter is usually subjected to heat-run test to verify its thermal design and performance under load. For heat-run…”
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A Study on Mixed Convective, MHD Flow from a Vertical Plate Embedded in Non-Newtonian Fluid Saturated Non- Darcy Porous Medium with Melting Effect by Prasad, J Siva Ram, Hemalatha, K

“…We analyzed in this paper the problem of mixed convection along a vertical plate in a non-Newtonian fluid saturated non-Darcy porous medium in the presence of…”
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Minimization of Grid Current Distortion in Parallel-Connected Converters Through Carrier Interleaving by Prasad, J. S. Siva, Narayanan, G.

“…Identical parallel-connected converters with unequal load sharing have unequal terminal voltages. The difference in terminal voltages is more pronounced in…”
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Reduction of Torque Ripple in Induction Motor Drives Using an Advanced Hybrid PWM Technique by Basu, Kaushik, Prasad, J S Siva, Narayanan, G, Krishnamurthy, Harish K, Ayyanar, Rajapandian

“…A voltage source inverter-fed induction motor produces a pulsating torque due to application of nonsinusoidal voltages. Torque pulsation is strongly influenced…”
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Vector control of three-phase AC/DC front-end converter by Siva Prasad, J. S., Bhavsar, Tushar, Ghosh, Rajesh, Narayanan, G.

“…A vector control scheme is presented for a three-phase AC/DC converter with bi-directional power flow capability. A design procedure for selection of control…”
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Enantioselective microbial reduction of substituted acetophenones by Patel, Ramesh N, Goswami, Animesh, Chu, Linda, Donovan, Mary Jo, Nanduri, Venkata, Goldberg, Steven, Johnston, Robert, Siva, Prasad J, Nielsen, Brent, Fan, Junying, He, WeiXuan, Shi, Zhongping, Wang, Kwok Y, Eiring, Ronald, Cazzulino, Dana, Singh, Ambarish, Mueller, Richard

“…Graphic The chiral intermediate ( S)-1-(2′-bromo-4′-fluoro phenyl)ethanol 2 was prepared by the enantioselective microbial reduction of 2-bromo-4-fluoro…”
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Common-Mode Injection PWM for Parallel Converters by Siva Prasad, J. S., Ghosh, Rajesh, Narayanan, G.

“…The ac-side terminal voltages of parallel-connected converters are different if the line reactive drops of the individual converters are different. This could…”
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Online Banking Security: An Experimental Study of Transaction Authorization Usability by Prasad, J Siva Ram, Kumar, K. Parish Venkata, Reddy, S Srihari, Chaitanya, Pagadala, Ravi Kumar, E. S. R., Reddy, G Venkata Ramana

“…The security measures used for online banking have undergone significant transformations throughout the comparatively short duration of its existence. The…”
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A Practical Synthesis of trans-Dichlororuthenium ((S,S)-2,6-Bis(4-isopropyl-2-oxazolin-2-yl)- pyridine)(ethylene) Amenable to Large-Scale Preparation by Totleben, Michael J, Prasad, J. Siva, Simpson, James H, Chan, Steven H, Vanyo, Dale J, Kuehner, Daniel E, Deshpande, Rajendra, Kodersha, Gus A

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Experimental Investigation on the Effect of Advanced Bus-Clamping Pulsewidth Modulation on Motor Acoustic Noise by Binojkumar, A. C., Prasad, J. S. S., Narayanan, G.

“…Voltage source inverters (VSIs) supply nonsinusoidal voltages to induction motor drives, leading to line current distortion and torque pulsation. Conventional…”
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Total synthesis of both (+)-compactin and (+)-mevinolin. A general strategy based on the use of a special titanium reagent for dicarbonyl coupling by Clive, Derrick L. J, Murthy, K. S. Keshava, Wee, Andrew G. H, Prasad, J. Siva, Da Silva, Gil V. J, Majewski, Marek, Anderson, Paul C, Evans, Claire F, Haugen, Richard D

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Development of Jacobsen Asymmetric Epoxidation and Sharpless Asymmetric Dihydroxylation Methods for the Large-Scale Preparation of a Chiral Dihydrobenzofuran Epoxide by Prasad, J. Siva, Vu, Truc, Totleben, Michael J, Crispino, Gerard A, Kacsur, David J, Swaminathan, Shankar, Thornton, John E, Fritz, Alan, Singh, Ambarish K

“…Two well-known methodologies, the Jacobsen asymmetric epoxidation (AE) and the Sharpless asymmetric dihydroxylation (AD) followed by epoxidation, were…”
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Experimental Comparison of Power Conversion Loss with Different PWM Strategies for STATCOM Application by Siva Prasad, J. S., Prasad, Kamisetti N V, Narayanan, G.

“…Bus clamping PWM techniques are known for their high DC bus utilization. In BCPWM one of the phases will be clamped over one-third portion of fundamental…”
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Synthesis and mass spectra of tricyclic C22, C23 and C24 terpane isomers of the ent-isocopalane series by Herz, Werner, Prasad, J. Siva

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Device Loss and Thermal Characteristics of High Power PWM Converters by Siva Prasad, J. S., Prasad, Kamisetti N V, Narayanan, G.

“…Thermal limit of a power electronic converter such as voltage source converter is essentially determined by the thermal limits of the individual devices such…”
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Stereoselective Bulk Synthesis of CCR2 Antagonist BMS-741672: Assembly of an All- cis ( S,R,R )-1,2,4-Triaminocyclohexane (TACH) Core via Sequential Heterogeneous Asymmetric Hydrogenations by Deerberg, Joerg, Prasad, Siva J., Sfouggatakis, Chris, Eastgate, Martin D., Fan, Yu, Chidambaram, Ramakrishnan, Sharma, Praveen, Li, Li, Schild, Richard, Müslehiddinoğlu, Jale, Chung, Hyei-Jha, Leung, Simon, Rosso, Victor

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Identification of amino acid derivatives as condensation products between glyceraldehyde and guanine nucleoside by Pathirana, Charles, Huang, Yande, Bolgar, Mark, Li, Danping, Suda, Russell, Desai, Divyakant, Yang, Ming, Prasad, Siva J., Palaniswamy, Venkatapuram

“…Two degradants observed in a drug formulation of the hepatitis B drug entecavir (Baraclude®), 1 were shown to be identical to the products resulting from the…”
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Minimization of Torque Ripple in PWM AC Drives by Basu, K., Prasad, J., Narayanan, G.

“…A pulsewidth modulation (PWM) technique is proposed for minimizing the RMS torque ripple in inverter-fed induction motor drives subject to a given average…”
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Performance of Induction Motor using V/F Control Technique by Winslet, B. Shainee, Preethi, K., Krishna, K. Sai, Prasad, J. Siva Vara

“…In today's electric machine application scenario, induction motors are motors considered type of motors due to their strong and hard construction. Induction…”
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Synthesis of 9,10-epoxy-9,10-secoabieta-8,11,13-triene by Herz, Werner, Tsutsumi, Tetsuya, Prasad, J. Siva

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