Power engineering, also called power systems engineering, is a subfield of energy engineering that deals with the generation, transmission and distribution of electric power as well as the electrical devices connected to such systems including generators, motors and transformers. Although much of the field is concerned with the problems of three-phase AC power - the standard for large-scale power transmission and distribution across the modern world - a significant fraction of the field is concerned with the conversion between AC and DC power as well as the development of specialized power systems such as those used in aircraft or for electric railway networks. It was a subfield of electrical engineering before the emergence of energy engineering.
Page(s): 01-03
Date of Publication: 30 November 2012
Manju Dhaka
Victoria University Melbourne, Australia.
[1]. "Pioneers in Electricity and Magnetism: William Gilbert". National High Magnetic Field Laboratory. Retrieved 2008-05-25.
[2]. "The History Of The Light Bulb". Net Guides Publishing, Inc.. 2004. Retrieved 2007-05-02.
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Manju Dhaka "Power Engineering" International Journal of Latest Technology in Engineering, Management & Applied Science-IJLTEMAS vol.1 issue 9, pp.01-03 2012
Power system protection is the process of making the production, transmission, and consumption of electrical energy as safe as possible from the effects of failures and events that place the power system at risk. It is cost prohibitive to make power systems 100 percent safe or 100 percent reliable. Risk assessments are necessary for determining acceptable levels of danger from injury or cost resulting from damage. Protective relays are electronic or electromechanical devices that are designed to protect equipment and limit injury caused by electrical failures. Unless otherwise noted, the generic term relay will be synonymous with the term protective relay throughout this text. Relays are only one part of power system protection, because protection must be designed into all aspects of power system facilities. Protective relays cannot prevent faults; they can only limit the damage caused by faults. A fault is any condition that causes abnormal operation for the power system or equipment serving the power system. Faults include but are not limited to: short- or low-impedance circuits, open circuits, power swings, over voltages, elevated temperature, off-nominal frequency operation, and failure to operate.
Power system protection must determine from measurements of currents and/or voltages whether the power system is operating correctly. Three elements are critical for protective relays to be effective: measurements, data processing, and control.. This example system contains a single source that is connected to bus S through a step-up transformer, two transmission lines that connect bus S to bus R, and a load that is connected to bus R through a step-down transformer.
Page(s): 04-06
Date of Publication: 30 November 2012
Pankaj Danodia
Visvesvaraya National Institute of Technology Nagpur (NIT) ,India
Dayavanti Sisodia
Visvesvaraya National Institute of Technology Nagpur (NIT) ,India
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Pankaj Danodia, Dayavanti Sisodia "Power System Protection" International Journal of Latest Technology in Engineering, Management & Applied Science-IJLTEMAS vol.1 issue 9, pp.04-06 2012
In this report, an overview of video summarization has been presented. Video summarization as the name implies generates the video summary. A video summary can be generated both manually and automatically, but due to the huge volumes of video data and limited manpower, it’s getting more and more important to develop fully automated video analysis. According to proposed method multiple features, obtained from video frames, are combined to describe the frame difference between consecutive frames. It is observed that certain frame difference features have more influence in generating a representative frame difference measure. Moreover, some features are more relevant than others in different video genres. We used three different low level features color histogram, correlation and edge orientation histogram and generate feature vector. Fuzzy C-means and K-means have been effectively used to generate meaningful, enjoyable video summary using generated feature vector.
Page(s): 07-14
Date of Publication: 30 November 2012
Gautam Patel
Bijal Joshi
[1]. Jung Hwah Oh, Quan Wen, Sae Hwang, Jeongkyu Lee, “Video Abstraction”. Video Abstraction, 14, pp. 321-343, 2005.
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[15]. Tomy Chheng “Video Summarization using Clustering”, Proc. of journal of information and Data Management, Vol. 1(2), Pages 293-304, June 2010.
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Gautam Patel, Bijal Joshi "Video Summarization Using Low Level Features" International Journal of Latest Technology in Engineering, Management & Applied Science-IJLTEMAS vol.1 issue 9, pp.07-14 2012
Wireless grids, a new type of resource-sharing network, connect sensors, mobile phones, and other edge devices with each other and with wired grids. Ad hoc distributed resource sharing allows these devices to offer new resources and locations of use for grid computing. This article places wireless grids in context, explains their basic requirements, and provides an example implementation that uses a wireless grid for distributed audio recording. Finally, it introduces articles in this special issue on wireless grid architectures and applications.
Wireless grids emerged from a combination of the proliferation of new spectrum market business models, innovative technologies deployed in diverse wireless networks, and three related computing paradigms: grid computing, P2P computing, and Web services. Wired grids are typically aggregations of fixed resources between known institutions, be they academic or corporate, in high-trust and relatively static environments.
Page(s): 15-20
Date of Publication: 30 November 2012
Nitin Padriya
Hardik Patel
Nitin Pandya
[1].Sanjay P. Ahuja, Jack R. Myers,” A Survey on Wireless Grid Computing”, The Journal of Supercomputing, 37, 321, 2006
[2].Heba Kurdi, Maozhen Li, and Hamed Al-Raweshidy, ”A Classification of Emerging and Traditional Grid Systems”, IEEE Distributed Systems Online, vol. 9, no. 3, 2008, art. no. 0803-3001
[3].J. yang, H, Chen, S. Hariri and M. Parashar,
“Self-optimizing of large scale wild-fire simulations”, Proc. Of 5th intl. conference on Computational Sciences (ICCS 2005), Atlanta, GA, USA, Springer-Verlag, May 2005
[4].Manish Parashar,”Autonomic Grid Computing: Concepts, Infrastructure and Applications”, eScience 2007, IISc, Bangalore .
[5].S. S. Manvi*, Member, IACSIT and M. N.
Birje, “A Review on Wireless Grid Computing”, International Journal of Computer and Electrical Engineering, Vol. 2, No. 3, June, 20101793-8163
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[10].Lee W. McKnight and James Howison Syracuse University,Scott Bradner Harvard
University,”Wireless Grids Distributed Resource Sharing by Mobile, Nomadic, and Fixed Devices”,
Published by the IEEE Computer Society 1089-7801/04/, IEEE INTERNET COMPUTING JULY
• AUGUST 2004
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[13].S. Kurkovsky, Bhagyavati, and A. Ray,” A collaborative problem solving framework for mobile devices”.
[14].Ling Huang, Minos Garofalakis,Joseph Hellerstein, Anthony Joseph, Nina Taft, “Toward Sophisticated Detection With Distributed Triggers”, SIGCOMM06 Workshops , Pisa, Italy, September 11-15, 2006
[15].Huang, L., Garofalakis, M., Joseph, A. and Taft, N., ”Communication efficient tracking of distributed triggers”, Tech. rep., February 2006
[16].W. Ye, J. Heidemann, and D. Estrin., “An energy efficient mac protocol for wireless sensor networks”, Proceedings of 21st International Annual Joint Conference of the IEEE Computer and Communications Societies (INFOCOM 2002) , pp. 1567-1576. New York, June 2002
[17].Joe Polastre, Jason Hill, and David Culler,
“Versatile low power media access for Wireless sensor networks”, Proceedings of Second ACM Conference on Embedded Networked Sensor Systems (SenSys 2004) ,pp. 95-107, Baltimore, November 3-5, 2004
[18].D. C. Marinescuand Gabriela M. Marinescuand, Yongchang Ji, L.Boloni, and H. J. Siegel,”Ad hoc grids: Communication and computing in a power constrained environment”, Workshop on Energy-Efficient Wireless Communications and Networks (EWCN),Phoenix, USA, 2003
[19]. M. Li, Baker, “The grid computing: The core technologies”, Wileypublishers, 2005
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Nitin Padriya, Hardik Patel, Nitin Pandya "Resource Sharing Through Mobile in Wireless Grid" International Journal of Latest Technology in Engineering, Management & Applied Science-IJLTEMAS vol.1 issue 9, pp.15-20 2012
Performance management is a continuous process of identifying, measuring, and developing
the performance of individuals and teams and aligning performance with the strategic goals of the Organization. Performance management systems can be based on a consideration of behavior,results or both. The most successful performance management systems required training in using the system, established clear accountability for the people using it, and focused on competencies. Performance management is an important business system; it makes a difference in organizational performance; approaches to performance management are changing; and senior managers must be attentive to the performance management systems in their organizations. Organisational Behaivour research needed to maximize the effectiveness of performance management through Social power, influence, and leadership, Trust, Social exchange, Negotiation and communication,Mentorship. Performance management systems directly influence five critical organizational outcomes: financial performance, productivity, product or service quality, customer satisfaction, and employee job satisfaction.
Page(s): 21-23
Date of Publication: 30 November 2012
Nidhi Malhan
Ph. D Scholar JJT University, Rajasthan, India
Rinku Singhal
St. Kabir institute of professional studies Ahmedabad,Gujrat
1) Dr Jacky Holloway- Performance Management Research Unit, Open
University Business School, Walton Hall, Milton Keynes MK7 6AA.
email: j.a.holloway@open.ac.uk
2) Roger Sumlin, Senior Consultant
3) Hewitt Associates. (1994). The Impact of Performance Management on Organizational
Success. Hewitt Associates LLC.
4) Dr Don Bandaranayake- World Health Organization Department of Organization of Health Services Delivery,Geneva,Switzerland,2001
5) HERMAN AGUINIS AND CHARLES A. PIERCE-
The Business School, University of Colorado at Denver and Health Sciences
Nidhi Malhan, Rinku Singhal "Performance Management" International Journal of Latest Technology in Engineering, Management & Applied Science-IJLTEMAS vol.1 issue 9, pp.21-23 2012
Recent advances in “smart” communication and homogeneous epistemologies are based entirely on the assumption that evolutionary programming and Byzantine fault tolerance are not in conflict with local-area networks. Given the current status of mo-bile technology, scholars predictably desire the de-ployment of superblocks, which embodies the theoret-ical principles of algorithms. Our focus in this work is not on whether the well-known ubiquitous algo-rithm for the emulation of the location-identity split by Bose and White is Turing complete, but rather on describing a certifiable tool for constructing the lookaside buffer (Sinapate).
Page(s): 24-29
Date of Publication: 30 November 2012
Tarun Sharma
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Tarun Sharma "Deconstructing Voice-over-IP with Sinapate" International Journal of Latest Technology in Engineering,Management & Applied Science-IJLTEMAS vol.1 issue 9, pp.24-29 2012
Main rationale of image enhancement to improve some feature of image to make visibly better one. Here we introduce image should be enhancement using Different kind of techniques, some kind of features and also add proposal. Texture synthesis can be used to remove undesirable artifacts in Images such as scratches, wires, pops, or scrambled regions.
We present a patch-based Texture Synthesis and Pixel Based Texture Synthesis for synthesizing textures from an input sample texture. Using Both of these methods noise is removed, add smooth edges, and clean the color image, Add Density more.
Page(s): 30-35
Date of Publication: 30 November 2012
Ila Rathod
Mewar University, Chittorgarh, Rajasthan, India
Nitin Pandya
Shankersinh Vaghela Bapu institiute Of Technology Gujarat Technological University, Gujarat, India
[1] Li-Yi Wei. Texture Synthesis By Fixed Neighborhood Searching.
PhD thesis, STANFORD UNIVERSITY, November 2001.
[2] Image Enhancement Techniques by Texture Parth Bhatt2, Prof.
Kirit J. Modi3, Volume 2, Issue 1, January 2012
[3] On Pixel-Based Texture Synthesis by,Non-parametric
Sampling,Seunghyup Shin Korea Advanced Institute of Science
And Technology
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Ila Rathod, Nitin Pandya "Image Enhancement Techniques by Texture Synthesis" International Journal of Latest Technology in Engineering,Management & Applied Science-IJLTEMAS vol.1 issue 9, pp.30-35 2012
Refrigeration is a process in which work is done to move heat from one location to another. The work of heat transport is traditionally driven by mechanical work, but can also be driven by heat, magnetism, electricity, laser, or other means. Refrigeration has many applications, including, but not limited to: household refrigerators, industrial freezers, cryogenics, and air conditioning. Heat pumps may use the heat output of the refrigeration process, and also may be designed to be reversible, but are otherwise similar to refrigeration units.
Page(s): 36-38
Date of Publication: 30 November 2012
Rahul Singh
Visvesvaraya National Institute of Technology Nagpur,India
[1] "The Advent of Mechanical Refrigeration Alters Daily Life and National Economies Throughout the World – Science and Its Times: 1800-1899". Retrieved 2007-05-20. ‘
[2] Refrigeration and Air conditioning text book.
[3] Arora, Ramesh Chandra. "Mechanical vapour compression refrigeration". Refrigeration and Air Conditioning. New Delhi, India: PHI Learning. P. 3. ISBN 81-203-3915-0.
[4]Cooling by Evaporation (Letter to John Lining). Benjamin Franklin, London, June 17, 1758
[5]Burstall, Aubrey F. (1965). A History of Mechanical Engineering. The MIT Press. ISBN 0-262-52001-X.23, 444–450.
Rahul Singh " Refrigeration" International Journal of Latest Technology in Engineering, Management & Applied Science-IJLTEMAS vol.1 issue 9, pp.36-38 2012
