eprintid: 9630 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/96/30 datestamp: 2023-11-09 16:36:16 lastmod: 2023-11-09 16:36:16 status_changed: 2023-11-09 16:29:26 type: conference_item metadata_visibility: show creators_name: Foong, F.M. creators_name: Ket Thein, C. creators_name: Abdul Aziz, A.R. title: Effect of Electromagnetic Damping on the Optimum Load Resistance of an Electromagnetic Vibration Energy Harvester ispublished: pub keywords: Electric power transmission networks; Energy harvesting; Smart city; Smart power grids, Coil resistance; Electromagnetic damping; Electromagnetic vibrations; Good correlations; Load resistances; Mechanical damping; power; Vibration energy harvesters, Damping note: cited By 1; Conference of 2nd International Conference on Smart Grid and Smart Cities, ICSGSC 2018 ; Conference Date: 12 August 2018 Through 14 August 2018; Conference Code:142892 abstract: This paper studies the effect of electromagnetic damping ratio on the optimum load resistance of an electromagnetic vibration energy harvester. A mathematical model describing the power output of the harvester was derived and analyzed. It was found that for cases where the electromagnetic damping is much lower than the mechanical damping of the harvester, the optimum load resistance value is equal to the coil resistance value. However, if the electromagnetic damping is high, then the optimum load resistance does not equal to coil resistance. In addition, this optimum value is not necessarily obtained when the electromagnetic damping is equal to the mechanical damping. For this case, the optimum value will depend on the mechanical damping ratio, electromagnetic damping ratio, coil resistance and load resistance. A good correlation was observed between the mathematical model and experimental measurements. © 2018 IEEE. date: 2018 publisher: Institute of Electrical and Electronics Engineers Inc. official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85059961831&doi=10.1109%2fICSGSC.2018.8541268&partnerID=40&md5=2ae98f1cb696cfae4e56db12972b3629 id_number: 10.1109/ICSGSC.2018.8541268 full_text_status: none publication: 2nd International Conference on Smart Grid and Smart Cities, ICSGSC 2018 pagerange: 127-132 refereed: TRUE isbn: 9781538681022 citation: Foong, F.M. and Ket Thein, C. and Abdul Aziz, A.R. (2018) Effect of Electromagnetic Damping on the Optimum Load Resistance of an Electromagnetic Vibration Energy Harvester. In: UNSPECIFIED.