Isaac Wong

College of Engineering

Works (3)

Updated: April 5th, 2024 14:25

2021 article

Design and Implementation of 50V/400A Single-Stage Full-Bridge Synchronous Rectifier for Data Center Application

2021 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE), pp. 2245–2250.

By: I. Wong n, G. Zhu *, B. Pahl* & S. Bhattacharya n 

author keywords: Synchronous Rectification; Full-bridge Rectifier; Data Center; 48V; Open Compute Project
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: July 5, 2022

2021 article

High Efficiency Medium Voltage to Low Voltage Wireless Power Transformation for Data Centers

2021 THIRTY-SIXTH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC 2021), pp. 1580–1585.

By: G. Zhu *, B. Pahl*, I. Wong n, S. Samanta n & S. Bhattacharya n 

author keywords: Contactless Power Transfer; Medium Voltage Distribution; H-bridge Synchronous Rectification; Data Center; Safe Isolation
TL;DR: The planar contactless transformer is optimized with 3D printed bobbins to improve the manufacturability and technology readiness level and a new synchronous rectifier architecture is developed with MOSFET drain-to-source voltage-sensing for an H-bridge rectifier to improveThe DC- to-DC efficiency. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: September 20, 2021

2021 article

Medium Voltage to Low Voltage Contactless Power Transformation for Data Centers

2021 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE), pp. 5839–5844.

By: G. Zhu *, B. Pahl*, R. Fons*, I. Wong n, S. Bhattacharya n  & B. Beddingfield  n

author keywords: Contactless Power Transfer; Medium Voltage Distribution; H-bridge Synchronous Rectification; Data Center; Safe Isolation
TL;DR: This paper proposes high-efficiency single-stage contactless power conversion from medium voltage to low voltage for data center applications and develops a plug-in contactless transformer with customized nanocrystalline cores and 3D printed bobbins to improve the DC-to-DC efficiency and manufacturability. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: July 5, 2022

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