By C. Kamalakannan, L. Padma Suresh, Subhransu Sekhar Dash, Bijaya Ketan Panigrahi
The publication is a set of top of the range peer-reviewed study papers awarded within the court cases of overseas convention on energy Electronics and Renewable strength structures (ICPERES 2014) held at Rajalakshmi Engineering university, Chennai, India. those learn papers give you the most up-to-date advancements within the wide region of energy Electronics and Renewable power. The publication discusses large choice of business, engineering and medical purposes of the rising concepts. It offers invited papers from the inventors/originators of latest functions and complicated applied sciences.
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Extra info for Power Electronics and Renewable Energy Systems: Proceedings of ICPERES 2014
Sample text
The FEM is a powerful and economical approach to characterize the torque ripple of a given design without hardware proto type. The main objective of the present chapter is to demonstrate that cogging torque can be reduced to generally acceptable levels by appropriate selection of motor design. For certain standard stator slot (teeth) shapes the cogging torque can be determined. 1. 2 Determination of Cogging Torque Cogging torque is also called detent torque, and it is one of the inherent characteristics of PMEM.
During the negative half cycle second dc-dc converter (L2-SB-DB) will conduct through diode D1. In this, number of diodes used is more. 4 Simulation of Open Loop and Feed-Back Controlled Bridgeless … 31 Fig. 1 Conventional bridge PFC boost converter Fig. 3 shows Feedback and Feed-forward controlled Bridgeless Boost converter. In this, two diodes, two IGBT switches and only one inductor are used. So switching losses of this circuit is greatly reduced. There are four modes of operations are performed.
The performance of the BLDC motor has been verified by geometrically and analytically. The effectiveness of analysis and simulations results is evaluated and compared by 2-D FEA. 8 M. Arun Noyal Doss et al. References 1. Studer C, Keyhani A, Sebastian T, Murthy SK (1997) Study of cogging torque in permanent magnet machines. In: IEEE IAS annual meeting, USA, pp 42–49 2. Li T, Slemon G (1998) Reduction of cogging torque in permanent magnet motors. IEEE Trans Magn 6:2901–2903 3. In: Proceedings of IEEE international conference on electric machines and drives (IEMDC’07), vol 1, pp 172–177, May 2007 4.