Power Transformers features extensive coverage on zigzag, Scott, tee, wye, and delta connections ... tap changing under load and variable-phase shifting ... advantages and disadvantages in coil selection and construction ... symmetrical components ... transformer nameplate rating, thermal capability, and rate calculation of loss of life ... abnormal operating conditions such as overloads, short circuits, single phasing from primary fuse operations, ferroresonance, and voltage surges ... proper system design and selection to reduce faulty operat ....etc

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Presented By:
Jonah


The History Of The Automobile
 Introduction
 The reason why I choose to research about The History of The Automobile is because my interest in cars. I’ve been interested in cars for a while, so I thought it would we be appropriate to do my senior project on them. I also thought it would be good for my research on this topic, because I plan to major in field that relates to it.
 Difficulties
 The difficulty that I faced during this project was being real ....etc

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EXECUTIVE SUMMARY
This marketing strategic plan has been written keeping in mind the Indian operations of Nike Inc. – the global sports shoe giant. It aims first, at analyzing the sports shoe industry India and finding a place in it for Nike. It then sets out to describe the target audience for the product range and finally suggests a host of marketing strategies and activities that will help Nike to achieve its target of becoming the #1 sports shoe brand in India.
The plan begins with a brief overview of the pro ....etc

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Speed Control of 3-Phase Induction Motor Using PIC18 Microcontrollers
INTRODUCTION
Induction motors are the most widely used motors forappliances, industrial control, and automation; hence,they are often called the workhorse of the motion industry.They are robust, reliable, and durable. When poweris supplied to an induction motor at the recommendedspecifications, it runs at its rated speed. However,many applications need variable speed operations. Forexample, a washing machine may use different speedsfor each wash cycle. Histor ....etc

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Buck-Boost – Powerformer




Jefferson Electric single-phase Buck-Boost transformers are the most economical means available
for stepping voltages up or down in many common applications. They can be used as isolating (or
insulating) transformers for transforming standard line voltages to low secondary voltages. They are
also used to buck or boost off-standard line voltages to satisfy standard load voltage requirements
when connected in an autotransformer configura ....etc

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Membrane switch technology is a highly reliable interface solution with many advantages. The sealed nature of the overlays makes membrane switch technology an excellent front panel solution where environmental concerns are an issue. The success of any membrane switch design effort is facilitated by effective communication between the design engineers and the vendor. This design guide is intended as an outline for communicating the requirements of our customers to Nelson Nameplate Company. A mutual understanding of the technology is very benefic ....etc

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Mangalore Refinery & Petrochemicals Limited

Gaurav Bajpai
B.Tech 3rd Year
Department of Chemical Engg
NIT Jalandhar


Profile:
MRPL located in a beautiful hilly terrain north of Mangalore city
subsidiary of ONGC
MRPL has a design capacity to process 9.69 million metric tonnes per annum
MRPL is the only Refinery in India to have 2 Hydrocrackers producing Premium Diesel (High Cetane).
MRPL is the only Refinery in India to have 2 CCRs producing Unleaded Petrol of High Octane.
Out of the ....etc

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PRESENTED BY:
MANJUNATHA B.E


Abstract-
 As the cost of energy increases it is increasingly more important to remove inefficient motors from operation.
 It describes the results of a very-low-cost & accurate method for determining the motor efficiency without the need for removing the motor & without the need for measuring the output power or torque.
 Test results indicate that the novel method has an accuracy of over 99%.
INTRODUCTION-
Methods:
1.To place the motor on a test stand ....etc

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Please give seminar for energy efficient motors ....etc

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Project Title: Automation & Control
Student's Name: Viral Mandaviya
Programme: B.Tech Mechanical & Automation Engineering
Year: 2006-2010
Semester: 7th
Faculty Guide: D. K Sharma
industry Guide: Franklin Stephenson


ABSTRACT

The demands made on the surface quality and thickness of steel strip have increased in recent years. At the same time, operators have had to concentrate on maintaining high annual production rates. To balance these needs, plants have to be equipped with advanced electrical s ....etc

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