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In this paper a brief study of Electrocardiogram has been done. Then for feature extraction purpose only initial step i.e. R-peak detection has been done. Also R peak localization points are collected. For this purpose wavelet transform has been used. But before detection of R peak the original signals are passed through IIR low pass filter to remove high frequency noise in it. Power line interference...
In this paper electric power generation from wind is achieved by directly coupling wind turbine to a squirrel cage induction generator without gear box. A matrix converter (MC) is used as an interface between the grid and the generator for direct to grid power injection. For the control of the induction generator voltage and frequency, a cosinusoidal modulation technique for switching of matrix converter...
The paper describes a technique for current harmonic reduction at the grid side of matrix converter controlled induction generator systems for application in gearless wind energy conversion system. A composite arrangement has been proposed where, multiple co-sinusoidal modulated matrix converter that are controlling induction generators are kept in parallel and connected to the grid with phase shifting...
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