Elektrik Teknolojisi Programı / Electronic Technologies Programme
Permanent URI for this collectionhttps://hdl.handle.net/11413/6797
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Browsing Elektrik Teknolojisi Programı / Electronic Technologies Programme by Author "Tere, Mehmet Fatih"
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Publication Electromagnetic Beam Scattering From Planar Surfaces(Int Scientific Conference Sgem, 14, Kilment Ohridsky Blvd, Sofia, 1797, Bulgaria, 2011) Yıldırım, Osman; Tere, Mehmet Fatih; Kılıç, Ali; TR13907Nondestructive techniques by using electromagnetic waves in many disciplines such as agriculture, engineering geology, material sciences and so on are very important regarding predictions. As it is well-known, material properties can be determined by using electromagnetic waves. The scattering of electromagnetic waves due to physical and geometrical discontinuity is creating surface waves which are still dominant in prediction of material properties. A dielectric sheet on the ground plane will act as a guiding structure for surface waves. Matching the magnetic and electric field components across the air-dielectric boundary gives surface wave modes. In this research, beam wave scattering from planar surfaces is analyzed by including a comparison to the electromagnetic waves.Publication The Speed Control of Ac Motor With Pid By Using Siemens S7-300 Plc(Int Scientific Conference SGEM, 14, Kilment Ohridsky BLVD, Sofia, 1797, Bulgaria, 2011) Kılıç, Ali; Tere, Mehmet Fatih; Yıldırım, OsmanS7 300 is the most widely used series in PLC Industry. Using this PLC, the control of 1024 input/output may be clone. In addition to this, using PLC system design is also possible. By peak output programming, complex factory projects and management can be fulfilled. Using PID control system which is one of the PLC controlling systems will be used to control AC motor speed. At the same time, the motor reactions will be tested by panel programming by changing PID values on computer screen. The purposes of the automatic control system, to keep the variable values in desired values for provide the system's stability.