Abstract:
A modified friction damper is presented to enhance the performance of conventional friction damper and semi-active variable friction damper. An additional plate is provided between the two sliding plates of a conventional friction damper which results in an additional sliding interface with the same normal (clamping) force. Similar modification is also made to semi-active variable friction damper (SAVFD) to enhance its performance. The enhancement in the performance of the benchmark building is studied under across wind loads ....etc

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pls give the details of this project Wind-Driven Self-Excited Induction Generator With Voltage and Frequency Regulated by a Reduced-Rating Voltage Source inverter ....etc

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To get full information or details of transfer function of a separately excited dc generator please have a look on the pages

http://seminarsprojects.net/Thread-speed-sensorless-separately-excited-dc-motor-drive-with-an-adaptive-observer-report

if you again feel trouble on transfer function of a separately excited dc generator please reply in that page and ask specific fields ....etc

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principle of operation of induction generator ppt

An induction generator or asynchronous generator is a type of alternating current (AC) electrical generator that uses the principles of induction motors to produce power. Induction generators operate by mechanically turning their rotors faster than synchronous speed. A regular AC asynchronous motor usually can be used as a generator, without any internal modifications. Induction generators are useful in applications such as mini hydro power plants, wind turbines, or in reducing high-pressure ga ....etc

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IPPAM within the framework of the project is underway to build a mechatronic prosthesis under equipped with pneumatic artificial muscles. The aim of this PhD project is study of the influence of an actuated prosthesis to a step pattern of leg amputees. The rigidity of the prosthesis only adaptable, and there must be a certain torque can be delivered. Students are first asked to operate with a control panel (displays, knobs, ..) for the prosthesis design. The prosthesis must possess a number of operating modes. It must be possible for the pressu ....etc

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Hi Im Jason here.Does anyone done or did the project about this title before?Quite headache with this topic as my lecturer can't guide me in the right way of doing it @@.. ....etc

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I think it is very useful to my project. i am doing the project on self exited induction generator control by voltage and frequency control ....etc

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Abstract
Drilling assisted by axial vibration at low frequency is a promising machining process because, by naturally fragmenting chips, it can improve both productivity by canceling stripping operations and work piece quality by decreasing negative effects due to chip friction. Based on a theory of self-excited vibrations, a drilling device has been developed which is described in this paper. This technology is very compact and can used on any conventional machine tool. However the experiments on these machine tools are quite difficul ....etc

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microcontroller based speed control of separately excited dc motor

Abstract

A PIC microcontroller based closed loop speed control scheme has been developed for the speed control of a separately excited DC motor fed from PV array. An IGBT based boost converter is used as an interface between PV array and the DC motor. The microcontroller has been programmed to automatically vary the duty cycle of the boost converter depending upon the set/required speed of the motor. The DC motor model has been developed and the complete simulink model of the ....etc

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You crave simplicity and fast heating electric furnaces, but long for a more flexible control of temperature? Perhaps your favorite TV chef has won you on cooking with gas, but the thought of break your kitchen to put in gas line leaves you cold. Maybe you have a gas stove, but wish you could turn the burner without dehydrating the flame. What camp you are when it comes to cleaning, chances are you would like only to throw them for a new FlatTop from glass and ceramic ranges.
But there is another option. Induction hobs boast speed, superior cof ....etc

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