Design and of an Assistive Exoskeleton Robot for Rehabilitation for Post-stroke Recovery

Design and of an Assistive Exoskeleton Robot for Rehabilitation for Post-stroke Recovery Dr. Subodha Gunawardena, Ms. Tharinda Rajapaksa and Ms. Upeksha Chathurani Patients with disabilities in the upper extremity are recommended to undergo therapy to regain motor skills. This work is focused on design and simulation of an assistive exoskeleton rehabilitation robot for the upper…

D-STATCOM for Power Quality Improvement in Distribution Grids

D-STATCOM for Power Quality Improvement in Distribution Grids K.M.I.U. Ranaweera, M.A. Jayasinghe, P.V.L.B.S. Kumari, W.A.D Lakshan   A control algorithm for a D-STATCOM for mitigating voltage sags in distribution grid is proposed and tested via simulations and hardware implementations. Key Words: D-STATCOM, Voltage sag, voltage source inverter Overview This document is about a smart solution for…

Multi-functional inverter

Multi-functional inverter K.M.I.U. Ranaweera, S.D.U De Silva, D.M.K.S.B Dissanayaka, W.N.D Fernando In this project, a PV inverter to work as a harmonic filter for compensating the current harmonics in the distribution grid was proposed.   Key Words: PV inverter, ancillary service, THD, non-linear loads.  Overview Current harmonics is becoming a problem in distribution grids due to…

Design of a Wearable Textile Antenna to Transmit Real-time Data of an Athlete

Design of a Wearable Textile Antenna to Transmit Real-time Data of an Athlete Mr. E.H. Jayatunga,  K. Amunugama, L. Helapita, T.H. Nagahawaththa , D.S. De Silva In wearable communication, wearable devices should have low power consumption and low transmission delays. These wearable devices should be able to collect, interpret, transmit and exchange data with other…