Wenxing Zhong
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View article: A Monotonic and Continuous Frequency Control Method Covering Constant-Current and Constant-Voltage Charging Processes for Series-Series WPT Systems
A Monotonic and Continuous Frequency Control Method Covering Constant-Current and Constant-Voltage Charging Processes for Series-Series WPT Systems Open
In this paper, a monotonic and continuous frequency control method is proposed for series-series (SS) compensated wireless power transfer (WPT) systems with wide misalignment. The requirements for the operating frequency path through the w…
View article: Construction of a Palliative Care Services Framework for End‐of‐Life Adult Patients at Medical Institutions: A Delphi Study
Construction of a Palliative Care Services Framework for End‐of‐Life Adult Patients at Medical Institutions: A Delphi Study Open
Background: Palliative care focuses on end‐of‐life patients and their family members (caregivers) to control pain and discomfort symptoms in end‐of‐life patients and provides comprehensive physical, psychological, and spiritual care to imp…
View article: Operational Reliability Evaluation and Risk Mitigation of Asynchronous Grids Coupled Through Flexible HVDC Systems
Operational Reliability Evaluation and Risk Mitigation of Asynchronous Grids Coupled Through Flexible HVDC Systems Open
View article: Quantifying Nonradiative Recombination and Resistive Losses in Perovskite Photovoltaics: A Modified Diode Model Approach
Quantifying Nonradiative Recombination and Resistive Losses in Perovskite Photovoltaics: A Modified Diode Model Approach Open
Pinpointing the origin of inefficiency can expedite the process of optimizing the efficiency of perovskite photovoltaics. However, it is challenging to discern and quantify the different loss pathways in a complete perovskite photovoltaic …
View article: Design principles and implementation of receiver positioning and beam steering for laser power transfer systems
Design principles and implementation of receiver positioning and beam steering for laser power transfer systems Open
View article: Power Factor Correction Modulated Wireless Power Transfer System With Series-Series Compensation
Power Factor Correction Modulated Wireless Power Transfer System With Series-Series Compensation Open
Power factor correction (PFC) is usually realized with a boost converter in a traditional power converter. This paper introduces a PFC modulated WPT method which can realize PFC function through phase-shift modulation of the primary-side i…
View article: Optimized Reactive Power Control of Module Power Imbalance of Cascaded Converter
Optimized Reactive Power Control of Module Power Imbalance of Cascaded Converter Open
In the medium voltage cascaded converter, the power imbalance problem among the converter modules will result in certain converter modules over-modulated. Reactive power control (RPC) scheme is an effective way to balance the cascaded conv…
View article: An Optimization Design for Transformer and Output Filter of a Micro-inverter with Passive Integration Technique
An Optimization Design for Transformer and Output Filter of a Micro-inverter with Passive Integration Technique Open
The transformer and output filter of the micro-inverter usually have a considerable footprint in the total system. In order to improve the power density of a micro-inverter, an integrated structure of passive components including transform…
View article: A comparative study on slim 3-D receiver coil structures for omnidirectional wireless power transfer applications
A comparative study on slim 3-D receiver coil structures for omnidirectional wireless power transfer applications Open
This paper presents a comparative study on three types of slim coil structures used as a three-dimensional (3-D) receiver in a wireless power transfer system with a planar transmitter coil. The mutual coupling values and their variations b…
View article: Dynamic Improvement of Series–Series Compensated Wireless Power Transfer Systems Using Discrete Sliding Mode Control
Dynamic Improvement of Series–Series Compensated Wireless Power Transfer Systems Using Discrete Sliding Mode Control Open
This paper presents a discrete sliding mode control (DSMC) scheme for a series-series compensated wireless power transfer (WPT) system to achieve fast maximum energy efficiency (MEE) tracking and output voltage regulation. The power transm…
View article: Telecommunications Business Law and Antimonopoly Law (2)
Telecommunications Business Law and Antimonopoly Law (2) Open