Analysis and Design of Moving Contactless High Power Transformer

초록

This paper presents analysis and design of contactless transformer with a large air-gap for moving on a guided linear tack which is appropriate for high-speed train. The system has the typical characteristics of large leakage inductance, small magnetizing inductance, and low coupling coefficients which makes the power transfer efficiency very low after all. This paper shows analysis and comparison results of the each contactless transformer models.