Design and investigation of magnetic fluid core transformers

Modern, more effective and least dimension systems are required to meet electrical and electronics industry that has a rapid improvement. One of the newest and most effective method of solving these problems is the use of magnetic fluids with a magnetization and flow properties in recent years. In this thesis, the characteristics of low and middle power transformers are investigated. The variety of transformers whose magnetization system is magnetic fluid are designed, and output characteristics of these transformers are compared with the characteristics of mass production transformers. Hybrid transformers structures and the raising method of the magnetic properties of the core are suggested to increase the effectiveness of transformers which are in the base of magnetic fluid. Microtransformer models that can be used in least dimension circuit and systems are formed, and the characteristics of these transformers are observed. The developments of the theory of magnetic fluid core transformers have been mentioned. According to the results of studies, suggestions about practical application of magnetic fluid transformers are offered.