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In recent days, utilization of renewable energy sources has been emphasized in high-raised buildings, where dc micro grid is established. It is known that the Brushless Direct Current (BLDC) motors have smooth speed control, high power density and fewer complexities in power converter and controller when operated with dc supply as compared to other electrical motors. Hence, this paper enunciates the scope of using BLDC motors for elevator systems suitable for operating with dc micro grid. For analyzing the proposed BLDC motor based elevator system, a PIC Controller model has been inserted by interfacing various electrical and mechanical components. To demonstrate the successful working of the proposal, a prototype elevator system has been designed and developed in the laboratory. Experiments have been conducted for the upward and downward movement of the elevator cabin with and without load and the findings are given in the paper. Regenerative braking is also possible for the proposed system by employing a suitable gear mechanism in place of worm gear, also we can construct the power supply mechanism using Solar and wind generated energy in proposed system.
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Cite Article:
"Elevator control using BLDC motor and renewable energy sources", International Journal of Science & Engineering Development Research (www.ijrti.org), ISSN:2455-2631, Vol.2, Issue 5, page no.175 - 178, May-2017, Available :http://www.ijrti.org/papers/IJRTI1705030.pdf
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2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator