Autor(en)
Zheng, Guangce; Zhao, Peng; Li, Heyuan; Fu, Minfan
Titel
Small-signal Model of an Inductive Power Transfer System Using LCC-LCC Compensation
Teil von
  • IEEE transactions on industry applications, 2021-08-17, p.1-1
Ort / Verlag
IEEE
Links zum Volltext
Quelle
IEEE Electronic Library (IEL) Journals
Beschreibungen
The double-sided LCC compensation is widely used in the inductive power transfer systems. However, there is no simple and accurate small-signal equivalent circuit model for this resonant converter. Based on the extended describing function method, this paper proposed an full-order (17th-order) equivalent circuit model to accurately predict the small-signal behaviors. For simplification, the full-order model is gradually simplified to a ninth-order model and finally to a fifth-order model. The input to output transfer function are analytically derived for the first time. Both SIMPLIS-based simulation and experimental results are presented to justify the effectiveness of the model, and the model is accurate up to one-fifth of the switching frequency.
Format
Sprache(n)
Englisch
Identifikator(en)
ISSN: 0093-9994
ISSN: 1939-9367
DOI: 10.1109/TIA.2021.3105624

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