2 publications

• Published Subscription 9 Jul 2019

  Small Scale Horizontal Axis Wind Turbine

  By Susmita Ghosh, Md. Didarul Islam Shaurov, Supriyo Roy Dip, Md. Ahmadul Kabir, Wahidur Rahman Upal

  Abstract: In this work, the performance analysis of a designed small scale horizontal axis wind turbine (HAWT) has been presented and optimized by varying span length and chord length. The HAWT blades are shaped to generate maximum power from the wind at minimum cost. The blades are designed by using QBlade software and simulated in blade element method (BEM).The values of tip speed ratio and power coefficient have been obtained as …

  Published in Journal of Power Electronics and Power Systems · Vol. 4, Issue 3, 2014 · pp. 26–32 Read article →

• Published Subscription 25 Jan 2018

  Design of a Wireless Protection Scheme for Smart-Grid-Based Industrial Systems

  By Nadia Anam, Susmita Ghosh, Tasmia Farihba

  Abstract: This paper illustrates the design of an alternative current measuring method which can be used for the protection of electrical machines, especially generators and motors, used in oil and gas industry. A comparison is made between the use of Hall effect sensors and current transformers for fault current detection. Also, different wireless communication methods that can be used in accordance with Hall effect sensors for detecting faulty conditions are discussed. …

  Published in Journal of Power Electronics and Power Systems · Vol. 7, Issue 3, 2017 · pp. 30–37 Read article →