In this study, an fault detection and protection system is developed for the driver parameters of three phase asynchronous motors by using SCADA and PLC. As the fundamental units in the developed system, as asynchronous motor, frequency converter, PLC (Programmable Logic Controller) and SCADA is used. | Journal of Automation and Control Engineering Vol. 4, No. 3, June 2016 Fault Detection and Protection of Induction Motor by Real Time Monitoring and Controlling of the Motor Parameters Mehmet Fatih Işık Electric and Electronics Engineering Department, Hitit University, Çorum, Turkey Email: mehmetfatih@ Mustafa Reşit Haboğlu Mechanical Engineering Department, Hitit University, Çorum, Turkey Email: mresithaboglu@ Hilmi Yanmaz Electrical Department, Hitit University Vocational High School, Çorum, Turkey Email: hilmiyanmaz@ Cemal Yilmaz Department of Electrical-Electronic Engineering, Faculty of Technology, Gazi University, Ankara, Turkey Email: cemal@ systems [1]-[2]. The control of electric motors, especially asynchronous motors with their advantages and design compatibility, is important [3]. The optimum control of asynchronous motors can be achieved by frequency converters with high performance [4]. The control of asynchronous motors depends on many different parameters so that it is relatively more difficult than the control of DC motors [1], [5]-[6]. Although there are several control methods for asynchronous motors, the use of speed drivers is common nowadays because of their relatively easiness. Additionally, many of the parameters that cannot be controlled with traditional control methods can be monitored and controlled with speed drivers. In this study, a SCADA based measurement and control system is developed in order to control the parameters of a three phase asynchronous motor. An Omron CJ2M-CPU31 programmable controller (PLC) is used to develop the control system. A computer, a three phase asynchronous motor and an Omron 3G3RX frequency converter are the other components used in this research. The user interface is developed by using Omron CX-Supervisor software program. Abstract—In this study, an fault detection and protection system is developed for the driver parameters of three phase asynchronous .
