TY - JOUR TT - Microcontroller Based Wye-Delta Starter and Protection Relay for Cage Rotor Induction Motor AU - Gulbahce, Mehmet Onur AU - Kocabas, Derya Ahmet AU - Ersoy Yılmaz, Aysel PY - 2017 DA - March JF - IU-Journal of Electrical & Electronics Engineering PB - İstanbul University-Cerrahpasa WT - DergiPark SN - 1303-0914 SP - 3267 EP - 3274 VL - 17 IS - 1 KW - Wye-delta starting KW - motor protection KW - PIC 18F4520 KW - induction motor N2 - In this study, PIC 18F4520 based wye-delta startingand protection relay was designed and manufactured with semiconductor devices forthree phase cage rotor induction motors. Protection relay controls the phaseabsence and phase sequence before motor starting process. Designed relay systemperforms better than that of other electromechanical starting and protectionrelays, due to the decrease in the number of electromechanical components,total volume of relay, complexity of system. Furthermore, the use of microcontrollerand semiconductor devices makes the new starter and protection relay design morerobust and more reliable. CR - [1] Chapman Stephen J., Electric Machinery Fundamentals, McGraw-Hill, New York, 1991. CR - [2] Fitzgerald A. E., Charles Kingsley, and Stephen D. Umans., Electric Machinery. McGraw-Hill, Boston, 2003. CR - [3] Mergen A. F., Zorlu S., Electrical Machines-II- Asynchronous Machines, Birsen Publisher, Istanbul, 2009 (In Turkish) CR - [4] Mergen A. F., Kocabas D. A., Windings in Electrical Machines, Birsen Publisher, Istanbul, 2009 (In Turkish) CR - [5] Gieras J. F., Electrical Machines: Fundamentals of Electromechanical Energy Conversion, CRC Press, Portland, 2016. CR - [6] Colak I., Bayindir R., “Implementation of the Classical Starting Techniques Using CR - [7] Bayindir R., Demirbas S., Irmak E., Bekiroglu E., “Design and Implementation of Microcontroller Based Starting and Protection Relay for Induction Motors”, Journal of Polytechnic, Vol: 10, No: 1, pp. 1-5, 2007. CR - [8] Regulations of Internal Electrical Installation, Retrieved January 12, 2017, from http://www.emo.org.tr/ekler/cc5a85842d8d326_ek.pdf CR - [9] PIC18F2420/2520/4420/4520 Data Sheet, Retrieved January 12, 2017, from http://ww1.microchip.com/downloads/en/devicedoc/39631a.pdf CR - [10] MOC 3041 Data Sheet, Retrieved January 12, 2017, from https://www.fairchildsemi.com/datasheets/MO/MOC3041M.pdf. UR - https://dergipark.org.tr/en/pub/iujeee/issue//285687 L1 - https://dergipark.org.tr/en/download/article-file/268156 ER -