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Pursuance of a passive filter for a multi-coil EV charger employing a solar connected system to enhance power quality Saini, Manoj; Gautam, Desh Deepak; Saini, Sumit; Chaudhary, Sunil Kumar; Srivastava, Puneet Chandra; Srivastava, Kiran; Sharma, Amit Kumar
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 15, No 3: September 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijpeds.v15.i3.pp1818-1825

Abstract

This study describes the use of a passive filter to enhance power quality (PQ) of a multi-coil charger for (EVs) using a solar connected system. Wireless charging solutions have been developed as a result of the rising demand for EVs, which use multi-coil chargers to transfer power wirelessly. However, the high-frequency switching used in these chargers can cause power quality issues, such as harmonic distortion, which can affect the performance of the EV and the grid. To reduce PQ incidence effect during charging, a MATLAB model has been created here. The proposed system provides an innovative approach to addressing power quality challenges associated with electric vehicle charging infrastructure. The integration of a passive filter for multi coil wireless power transfer (MCWPT) can significantly improve power quality and promote the use of clean energy in the transportation sector. This study contributes to the development of sustainable solutions for addressing the challenges associated with electric vehicle charging infrastructure.
Influence of organization ethos on research competence of teachers in higher education institutions Srivastava, Kiran; Prakasha, G. S.
International Journal of Evaluation and Research in Education (IJERE) Vol 13, No 5: October 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijere.v13i5.28652

Abstract

The standards of research depend on the maintenance and coordination of research activities that are conducted by the teachers in higher education institutions. The flexibility in ordinances and statutes empowers the higher education institutions to frame the guidelines that empower the research competence of the teachers. This descriptive research has collected the data from 451 regular teachers of higher education institutions from different areas of discipline for the research. The results of the study show that there is a significant difference in measures of the perceptions of the teachers towards the relationship between organization ethos and research competence in higher education institutions. The study indicates the practical and academic importance for teachers to enhance research performance of higher education institutions.