Improving the Energy Efficiency Using Magnetic Materials Lamination Type of High Voltage Transformer

초록

We constructed the high voltage transformer for driving a S-band RF source that confirm explosives materials. For designing a fast rise time and high energy efficiency Tesla Transformer to insert a magnetic core for minimizing inductance loss between primary and secondary coil. Magnetizing inductance of Tesla transformer changed by stray inductance which is generated by eddy current on the surface of magnetic core. In this paper, we calculate magnetizing inductance and energy efficiency of Tesla transformer by CST(Computer Simulation Technology) simulation of four types of laminated magnetic core's eddy current loss. Energy efficiency of design model(radial laminating) is about 3.0 ~ 5.8% higher than the existing methods, and it is thought that it will be used as a performance improvement of S-band RF radiation device. © ©The Korean Institute of Electrical Engineers

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