hello,i m ASAD ali from i m electrical engineering final year student and i m intrusted in transformer so i want to go for some good project about trasnformer
so please send me information about measurement of inrush current in transformer and how can i use it for the protection of distribution transformer by designing some relay or some thing else please give me good idea and tell me how i should start my project i hope i ll get good and very usefull guide line from you sir.

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vibration measurement in transformer using optical fibers /for seminar..............etc

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i want full Report And ppt on optical technology in current measurement please sent it or upload it as soon as possible..............etc

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how i can control home power by using zigbee module?
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plz send me pdf file for above subject..............etc

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ABSTRACT

Optical current sensors are achieving increased acceptance and use in high voltage substations due to their superior accuracy, bandwidth, dynamic range and inherent isolation. Once deemed specialized devices intended for novel applications, optical sensors have risen to a performance level exceeding conventional magnetic devices. A specific area where optical current sensors outperform conventional iron core transformers is the measurement of very high currents that occur during a fault on the power system. Conventiona..............etc

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1. Abstract
The second harmonic inrush restraint function of transformerdifferential relays maintains security of the differential protectionduring transformer inrush events. The typical setpoint for thesecond harmonic restraint is the relay manufacturer’s defaultor recommended setting of 20% of fundamental current, withsome adjustment based on operating experience. However,some operating situations may result in levels of secondharmonic current lower than 20% during inrush, and levels maybe as low as 5%. This lower level of second h..............etc

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i need the basic ckt daigram of the prjct so that it can b easily implemented practically......also the theoritical knowledge of the project.................etc

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i want to know how power can be off and on using microcontroller and how these instructions can be fetched in microcontroller by pc through zigbee module?..............etc

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remote power on off control and current measurement for home electric outlets based on a low power embedded board and zigbee..............etc

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