IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243)
DOI: 10.1109/iecon.2001.975925
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General stability criterions for zero phase angle controlled loosely coupled inductive power transfer systems

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Cited by 44 publications
(7 citation statements)
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“…Thus, the total value of the impedance rate would progressively grow along with the misalignment under the topologies of parallel-series type, as well as the parallel-parallel type compensations, resulting in a sudden reduction in the value of the current [311]. PS-type and PP-type coils' compensations would offer a maximum power factor value (PF) value and very high efficacy at low mutual inductances, and thus, the broader value spectrum of mutual inductance variations and load fluctuation [312]. Table 10 shows the detailed symbol representation of the topologies.…”
Section: Symbol Representation Equationmentioning
confidence: 99%
“…Thus, the total value of the impedance rate would progressively grow along with the misalignment under the topologies of parallel-series type, as well as the parallel-parallel type compensations, resulting in a sudden reduction in the value of the current [311]. PS-type and PP-type coils' compensations would offer a maximum power factor value (PF) value and very high efficacy at low mutual inductances, and thus, the broader value spectrum of mutual inductance variations and load fluctuation [312]. Table 10 shows the detailed symbol representation of the topologies.…”
Section: Symbol Representation Equationmentioning
confidence: 99%
“…For the system to be stable (Wang, Covic, & Stielau, 2001), the imaginary component of the impedance đť‘Ť 𝑡 must be zero:…”
Section: S-s Wpt System To Optimisementioning
confidence: 99%
“…On the primary side, research on converters is mainly focused on the inverter as it is the driver for the circuit's operation. When designing inverters for WPT systems, the focus is heavily centered on achieving resonance [32][33][34][35][36]. Resonance allows for zero phase angle (ZPA) operation, which drastically increases power transfer efficiency as the reflected reactance of the secondary on the primary is purely resistive, so real power matches apparent power transferred.…”
Section: Convertersmentioning
confidence: 99%
“…There are two main topologies of powered track in this form of charging. The first is a continuous track depicted in [10,36,88], where the inductive track flows continuously through the powered driving surface. There are several designs of a continuous track.…”
Section: Dynamic Chargingmentioning
confidence: 99%