hiiii...i m shalini ....can u plzz provide me seminar report on a technique for online detection of shorts in turbine generator rotor ....etc

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A technique for on-line detection of incipient faults in the windings of turbine - generator rotors has been developed based on the twin signal sensing method. To detect the developing shorts in any winding, two identical pulses are applied to both ends f the winding and are reflected back .Any abnormality in the winding results in the applied signals being reflected through nonsymmetrical circuits. The difference between the reflected signals are amplified and used as signature signal for further processing. This paper describes the developmen ....etc

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Hi am ElMehdi, I would like to get details on simulink hdb3 .. I think that this is not available by default in the simulink tool, I need to do a simulation of a transmission chain that uses a digital entery coded in HDB3 as an information to modulate it and transmit it after that. ....etc

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i want power point presentation on online detection of shorts in the fields of turbine generator rotor ....etc

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Communicating by hdb3 Arduino ?
Arduinos want to communicate two ethernet HDB3 coded to send data and recivirlos, you can read them but I have doubts on how to do I can help ....etc

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TECHNIQUES FOR ONLINE DETECTION OF SHORTS IN TURBINE GENERATOR ROTOR

CAUSES FOR SHORTED TURNS
COIL FORESHORTENING
END-STRAP ELONGATION
FOREIGN MATERIAL CONTAMINATION
BLOCKING PROBLEMS

1.COIL FORESHORTENING
BODY CU CANT EXPAND FREELY
MINIMISE BY USING MATERIALS WITH
SUFFICIENT YIELD STRENGTHS

WHY DETECTION IS IMPORTANT
ROTOR UNBALANCE
VIBRATION
HIGHER FIELD CURRENT IS REQUIRED
HIGHER TEMPERATURE WILL RESULT
DIMINISHED CAPACITY

COMPARISON[/ ....etc

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i am govind . i want a seminar report on a technique for online detection of short in field of turbine generator rotor ....etc

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pls send me ppt for the topic online detection of shorts in fields of turbine generator rotor ....etc

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give rules for high density bipolar 3 code decoder rules ....etc

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A Design of HDB3 CODEC Based on FPGA


ABSTRACT
The basic principles and structure of HDB3 was briefly introduced in this paper, and the shortcomings of the existing HDB3 encoder and decoder was analyzed. Then a new design of HDB3 encoder and decoder based on FPGA was proposed, and the hardware design circuit and software simulation were introduced. The simulation was achieved through the VERILOG-HDL in EP2C35F672C8 chip of CycloneII series in the d ....etc

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