Conference proceeding
A Z-Class LCC-P Compensated IPT System with a Reverse Coupled Compensation Inductor
2021 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (WoW)
01 Jun 2021
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
This digest proposes a cross-coupled LCC-P coil structure to improve the misalignment tolerance of a Z-class compatible inductive wireless power transfer system for electric vehicles (EVs) described in J2954. The standard specifies the misalignment distances in the x-y-z plane to which the system will be exposed. Misalignment induces large variations in coupling coefficients between the primary and secondary sides of the coupler, resulting in proportionally large power fluctuations. The design uses a reversed coupled filter inductor to improve misalignment performance. Compared to previously proposed designs, the proposed LCC-P topology offers good performance, while reducing the size and complexity of the vehicle side coupler. Additionally, all the coils in the coupler are unipolar, further reducing the overall system complexity. A prototype is designed and constructed to validate the proposed solution. Experiments have achieved 3kW power transfer with 95.8% efficiency.
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Details
- Title
- A Z-Class LCC-P Compensated IPT System with a Reverse Coupled Compensation Inductor
- Creators
- Amr Mostafa - Drexel UniversityYao Wang - Drexel UniversityHua Zhang - Drexel UniversityFei Lu - Drexel University,Deparatment of Electrical and Computer Engineering,Philadelphia,PA,USAIEEE
- Publication Details
- 2021 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (WoW)
- Conference
- 2021 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (WoW)
- Publisher
- IEEE
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- Electrical and Computer Engineering
- Web of Science ID
- WOS:000709388600013
- Scopus ID
- 2-s2.0-85113674870
- Other Identifier
- 991019168616804721
UN Sustainable Development Goals (SDGs)
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InCites Highlights
Data related to this publication, from InCites Benchmarking & Analytics tool:
- Web of Science research areas
- Energy & Fuels
- Engineering, Electrical & Electronic