High frequency magnetic circuit design for power electronics pdf

Index termshighfrequency effects, magnetic circuits, opti mization, switching. Power transformer design using magnetic circuit theory and finite element analysis. Home series technology high frequency magnetic circuit design for power electronics. Dedicated to advancing the technology of power magnetic design, he holds a bs of engineering science from dartmouth, msme from uc berkeley, and. High voltage high frequency power transformer for pulsed power applications 962 fig. Resonant circuit generates a high frequency magnetic field. This feature is accessible to ieee members only, with an ieee account. Present design problematic of power converter magnetic component for the. Faradays law and amperes law have built the relationship between the electric characteristics and magnetic characteristics and are key principles guiding the transformer and inductor design in power electronics. Fans of colonel mclymans past publications and his methods of stepbystep practical design examples of magnetic components will find this new book of great utility in designing transformers and inductors for high frequency switchmode power converter circuits. Optimization of integrated power devices, design of rf power ic converters. Circuit diagram of the highpower density wind generation system. Design and evaluation of a very high frequency dcdc converter.

High frequency magnetic circuit design for power electronics. The function of power electronic circuits is the processing and control of electrical. Magnetic components are usually the most bulky components in a circuit. These educational webinars go into great depth about current issues in the developing projects of electrical engineers, such as methods of providing sustainable energy and the mathematical algorithms and calculations involved in making such energy sources work properly. High frequency power electronic equipment is being designed for power levels that are moving. Pdf download aug 20, 2015 generating a high frequency magnetic field can be quite a challenge due to an assortment of technical issues. Modern electrical and electronic devices require power electronics. Magnetic circuit design for power electronics sciencedirect. The demands on switch mode power supply smps power transformers and inductors are increasing rapidly. Student member, ieee abstract switching circuits, operating at high frequencies, have led to considerable reductions in the size of magnetic components and power supplies.

An up to date resource for postgraduates and professors working in electrical and computer engineering. Hybrid windings for components with ac and dc or high frequency and lowfrequency and low frequency current e gfrequency current e. High frequency magnetic circuit design for power conversion. The typical analytic model for a magnetic circuit is the magnetic reluctance model that is based on a reluctanceresistance analogy. Pdf recent advances in solidstate semiconductors and magnetic materials have provided the. Pdf high voltage high frequency power transformer for. Loss mechanisms in power electronics limit switching frequencies. Pdf simulation of magnetic component models in electric circuits. This paper proposes a highfrequency constant power supply for a noncontact energy transfer system using an immittance converter.

Resonant circuit generates a highfrequency magnetic field. Magnetic components of power converters cern indico. Pdf power transformer design using magnetic circuit theory and. High frequency magnetic circuit design for power electronics tags.

Power electronics research centre national university of ireland, galway convertec ltd. Inclusive of high frequency effects william gerard hurley, senior member, ieee, werner hugo wol. Pdf it is essential in the simulation of power electronics applications to model magnetic. Magnetic core materials especially impact frequency scaling. Integrated very high frequency switch mode power supplies. When there are two or more pickup coils on the feeder, the output.