A Unity-Power-Factor IPT Pickup for High-Power Applications
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- 24 July 2009
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Industrial Electronics
- Vol. 57 (2), 744-751
- https://doi.org/10.1109/tie.2009.2027255
Abstract
This paper describes the design of a new unity-power-factor inductive-power-transfer (IPT) pickup using an LCL tuned network for application in high-power systems. This new topology has the potential to increase the efficiency and reduce the cost of high-power pickups by minimizing the reactive currents in the pickup coil and the reflected VAR loading on the power supply. In a practical system, the rectifier and associated processing circuitry distorts the current waveforms, adding an effective inductive loading to the pickup circuit. A series compensation capacitor is added to correct this loading. A design strategy is developed for the new topology, and two example circuits are constructed and compared experimentally with a traditional parallel-tuned (LC) pickup operating on a monorail-based IPT system.Keywords
This publication has 24 references indexed in Scilit:
- A Loosely Coupled Planar Wireless Power System for Multiple ReceiversIEEE Transactions on Industrial Electronics, 2009
- A Wireless Power Pickup Based on Directional Tuning Control of Magnetic AmplifierIEEE Transactions on Industrial Electronics, 2009
- Design and Test of a High-Power High-Efficiency Loosely Coupled Planar Wireless Power Transfer SystemIEEE Transactions on Industrial Electronics, 2008
- Power Flow Control of a 3-D Wireless Power Pick-upPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2007
- A Primary-Side Control Strategy for Series-Parallel Loosely Coupled Inductive Power Transfer SystemsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2007
- Power-Factor-Corrected Single-Stage Inductive Charger for Electric Vehicle BatteriesIEEE Transactions on Industrial Electronics, 2007
- Design and analysis of an adaptive transcutaneous power telemetry for biomedical implantsIEEE Transactions on Circuits and Systems I: Regular Papers, 2005
- Construction of non-contacting power feeding system to underwater vehicle utilizing electro magnetic inductionPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2005
- Improved Power Flow Control for Contactless Moving Sensor ApplicationsIEEE Power Electronics Letters, 2004
- Contactless Power Delivery System for Mining ApplicationsIEEE Transactions on Industry Applications, 1995