Kirankumar Jayakumar

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The Structured Query Language (SQL) of relational database models does not have the expressive power to implement recursive queries. Consequently, recursive queries are implemented as an application program in the host language. The newly developed XML schema provides a different setting for database design and query implementation. In this paper, we design(More)
Mononuclear and binuclear copper(II) complexes of 2-benzoylpyridine-N(4)-methyl thiosemicarbazone (HL) were prepared and characterized by a variety of spectroscopic techniques. Structural evidence for the novel sulfur bridged copper(II) iodo binuclear complex is obtained by single crystal X-ray diffraction analysis. The complex [Cu2L2I2], a(More)
A reliable monitoring of industrial drives plays a vital role to prevent from the performance degradation of machinery. Today's fault detection system mechanism uses wavelet transform for proper detection of faults, however it required more attention on detecting higher fault rates with lower execution time. Existence of faults on industrial drives leads to(More)
This paper presents the control of a " voltage unbalance correction in a grid using inverter ". The inverters are proposed give additional function to decrease the negative sequence voltage at the point of correction with the utility grid. By using improved multi variable filter, the grid inverter absorbs a small amount of negative sequence current from the(More)
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