Identifying Three Phase Induction Motor Equivalent Circuit Parameters from Nameplate Data by Different Analytical Methods

The induction motor equivalent circuit parameters are required for many performance and planning studies involving induction motors. These parameters are typically calculated from standardized motor performance tests, such as the no load, full load, and locked rotor tests. However, standardized test data is not typically available to the end user. Alternatively, the equivalent circuit parameters may be estimated based on published performance data for the motor. Methodologies for obtaining the parameters of the equivalent circuit for an induction motor from the information on the nameplate and an analysis is presented so that the typical parameters of an equivalent circuit can be readily estimated.

By Anushree Rajendrarao Helonde | Mr. Mahesh Mankar "Identifying Three Phase Induction Motor Equivalent Circuit Parameters from Nameplate Data by Different Analytical Methods"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd22934.pdf

Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/22934/identifying-three-phase-induction-motor-equivalent-circuit-parameters-from-nameplate-data-by-different-analytical-methods/anushree-rajendrarao-helonde

technology journal, pharmacy journal, computer science journal

Optimization of Turning Process Parameters for EN24 Steel Alloy using Experimental Design

The overarching aim of this work is to optimize the various process parameters involved in turning of EN 24 Steel alloy using Tungsten Carbide inserts to enhance the tool life and surface finish. Appropriate or random selection of cutting parameters have serious effect over the final output responses such as Surface Roughness , Tool life and other related properties of both the work piece and tool . Controlling the effective parameters is the need of the hour in any product manufacturing system. In the present work three different turning process parameters such as Cutting Speed, Feed rate and Depth of cut are considered for optimization study by varying them with three levels. The experimental design matrix for conducting experiments were prepared using Taguchi's Orthogonal Array and calculation of Signal to Noise ratio is done for identifying the best combination of parameters. Through ANOVA it is observed that Cutting speed is the most influencing parameter with a maximum contribution of 80.23 comparing to the other input parameters over surface roughness. The S N ratio method Smaller is Better have shown that the parameter level combination A3B1C1 2000m min, 0.05 mm rev, 0.2 mm can provide good surface finish of the material with enhanced tool life.

By C. Shobha | Dr. K. Ganesh Babu | N. Mohammed Raffic "Optimization of Turning Process Parameters for EN24 Steel Alloy using Experimental Design"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd22911.pdf

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/22911/optimization-of-turning-process-parameters-for-en24-steel-alloy-using-experimental-design/c-shobha

ugc approved journals for computer science, ugc approved journals for management, ugc approved journals in commerce

Performance Analysis of Preamble Detection at Maximum Throughput Level for OFDM

WiMAX which represents “Worldwide Interoperability for Microwave Access” is a major part of BWN “broadband wireless network” having IEEE 802.16 standard provides innovative fixed as well as mobile platform for broadband internet access anywhere in anytime. In this paper we, investigate signal detection and frame synchronization for wireless network signal using preamble detection method such as MSC, MGM, MMSE and MML and preamble we used AWGN and Reyligh channel, also used modulation techniques QAM with OFDM. The performance has been concluded based Sample versus Detection value and output through MATLAB R3013a Simulation.

By Ayushi Upadhyay "Performance Analysis of Preamble Detection at Maximum Throughput Level for OFDM"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd21380.pdf

Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/21380/performance-analysis-of-preamble-detection-at-maximum-throughput-level-for-ofdm/ayushi-upadhyay

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Performance Analysis of Different Combination of Mimo Antenna System using Digital Modulation

The wireless communication system like MIMO OFDM Multiple Input Multiple Output Orthogonal Frequency Division Multiplexing , the transmitter and the receiver have to be synchronized to each other in order to make efficient transmission. In this paper, OFDM based on the orthogonality are proposed for timing synchronization for Rayleigh channel using different combination of antenna system. This work simulate by Matlab R2013a tool by using communication block, and result shown between BER verses SNR.

BY Anjali Juneja "Performance Analysis of Different Combination of Mimo Antenna System using Digital Modulation"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd21364.pdf

Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/21364/performance-analysis-of-different-combination-of-mimo-antenna-system-using-digital-modulation/anjali-juneja

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Nanotribology and its Need A Review

tribology is a texture of two latin words tribo and lodgy . Tribo refers adding glove and lazy data. The Greeks first added it to appreciate the development of huge stones on the surface of the world. Today Tribology accepts a fundamental job in different imaginative districts in advanced mechanical organizations of semiconductor and data emissions, helps in the upgradation of tribological cleaning strategies and substrate oil accumulating the data. Tribology Expands the Future of mechanical parts. Under any circumstances, the methods of different current days are required to have a bare cognitive diagnosis of tribology on the nanometer scale. Progress of treatment in vehicle business, endless supply of mono layers to nanometer layers or surface of the material. Being together of parts can depend on the understanding of the materials on the scale of the nanometer length. Along with these lines, nanotropiology rises in the form of a strong piece of nano technology and today it is ended diligently to consider it.

By Lovelesh Malav | Praveen Kumar Tyagi "Nanotribology and its Need-A Review"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd22908.pdf

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/22908/nanotribology-and-its-need-a-review/lovelesh-malav

ugc approved journals in commerce, ugc approved journals in mathemetics, ugc approved journals for science

A Review on HVDC Circuit Breakers

he continuously increasing demand for electric control and the financial access to remote sustainable power source sources, for example, seaward wind control or sunlight based warm age in deserts have restored the enthusiasm for high voltage direct present HVDC multi terminal frameworks systems . A great deal of work was finished around there, particularly during the 1980s, however just two three terminal frameworks were figured it out. From that point forward, HVDC innovation has progressed impressively and, regardless of various specialized difficulties, the acknowledgment of huge scale HVDC systems is presently truly talked about and considered. For the acknowledgment and dependability of these systems, the accessibility of HVDC circuit breakers CBs will be basic, making them one of the key empowering advances. Various thoughts for HVDC breaker plans have been distributed furthermore, licensed, yet no satisfactory arrangement has been found to intrude on HVDC cut off. This paper intends to abridge the writing, particularly that of the most recent two decades, on innovation territories that are important to HVDC breakers. By contrasting the mostly 20 years old, cutting edge HVDC CBs to the new HVDC innovation, existing inconsistencies end up clear. Territories where extra innovative work are required are distinguished and proposed.

Om Prakash Regar | Pradeep Kumar | Mr. Gaurav Srivastava "A Review on HVDC Circuit Breakers"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd22794.pdf

Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/22794/a-review-on-hvdc-circuit-breakers/om-prakash-regar

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Higher Order Low Pass FIR Filter Design using IPSO Algorithm

This paper presents an optimal design of digital low pass finite impulse response FIR filter using Improved Particle Swarm Optimization IPSO . The design target of FIR filter is to approximate the ideal filters on the request of a given designing specifications. The traditional based optimization techniques are not efficient for digital filter design. The filter specification to be realized IPSO algorithm generates the best coefficients and try to meet the ideal frequency response. Improved Particle swarm optimization PSO proposes a new equation for the velocity vector and updating the particle vectors and hence the solution quality is improved. The IPSO technique enhances its search capability that leads to a higher probability of obtaining the optimal solution. In this paper for the given problem the realization of the FIR filter has been performed. The simulation results have been performed by using the improved particle swarm optimization IPSO method.

By M. Santhanaraj | Rishikesh. S. S | Subramanian. A. N | Vijai Sooriya. Su "Higher Order Low Pass FIR Filter Design using IPSO Algorithm"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd22899.pdf

Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/22899/higher-order-low-pass-fir-filter-design-using-ipso-algorithm/m-santhanaraj

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