2020 journal article

Analysis and Design Considerations of a Contactless Magnetic Plug for Charging Electric Vehicles Directly From the Medium-Voltage DC Grid With Arc Flash Mitigation

IEEE Journal of Emerging and Selected Topics in Industrial Electronics, 1(1), 3–13.

By: R. Beddingfield, S. Samanta, M. Nations, I. Wong, P. Ohodnicki & S. Bhattacharya

Source: ORCID
Added: August 12, 2020

2019 journal article

Real-Time Monitoring of Temperature Rises of Energized Transformer Cores With Distributed Optical Fiber Sensors

IEEE TRANSACTIONS ON POWER DELIVERY, 34(4), 1588–1598.

By: P. Lu, M. Buric, K. Byerly, S. Moon, M. Nazmunnahar, S. Simizu, A. Leary, R. Beddingfield ...

Sources: Web Of Science, ORCID
Added: August 12, 2019

2019 conference paper

Supplying Medium Voltage to Data-center Racks Directly Using SiC-Based Converter

2019 IEEE 7th Workshop on Wide Bandgap Power Devices and Applications (WiPDA).

By: S. Samanta, I. Wong, R. Beddingfield, S. Bhattacharya, G. Zhu & B. Pahl

Source: ORCID
Added: February 19, 2020

2018 journal article

Thermal profile shaping and loss impacts of strain annealing on magnetic ribbon cores

Journal of Materials Research, 33(15), 2189–2206.

By: R. Beddingfield, S. Bhattacharya, K. Byerly, S. Simizu, A. Leary, M. McHenry, P. Ohodnicki

Source: ORCID
Added: February 26, 2019

2017 conference paper

A novel dual voltage source converter for magnetic material characterization with trapezoidal excitation

2017 thirty second annual ieee applied power electronics conference and exposition (apec), 1659–1666.

By: R. Beddingfield, D. Storelli & S. Bhattacharya

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2017 conference paper

Active elimination of DC bias flux in series DC active filter coupling transformer

2017 thirty second annual ieee applied power electronics conference and exposition (apec), 1498–1505.

By: R. Beddingfield, D. Storelli & S. Bhattacharya

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2017 conference paper

Multi-parameter magnetic material characterization for high power medium frequency converters

Tms 2017 146th annual meeting & exhibition supplemental proceedings, 693–708.

By: R. Beddingfield & S. Bhattacharya

Source: NC State University Libraries
Added: August 6, 2018

2016 conference paper

Seamless black start and reconnection of LCL-filtered solid state transformer based on droop control

2016 ieee energy conversion congress and exposition (ecce).

By: Y. Cho, Y. Han, R. Beddingfield, J. Ha & S. Bhattacharya

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2015 conference paper

Design methodology of series DC coupling transformer in a medium-voltage DC amplifier system

2015 thirtieth annual ieee applied power electronics conference and exposition (apec 2015), 183–190.

By: R. Beddingfield, A. De, H. Mirzae & S. Bhattacharya

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2015 conference paper

Investigation of series DC active filter and hybrid AC active filter performance in medium voltage DC amplfier

2015 IEEE Electric Ship Technologies Symposium (ESTS), 161–166.

By: R. Beddingfield, A. Davis, H. Mirzaee & S. Bhattacharya

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

Employment

2018 - present

National Energy Technology Laboratory Pittsburgh, PA, US
ORISE Postdoctoral Research Fellow

Education

2014 - 2018

North Carolina State University Raleigh, NC, US
PhD Electrical and Computer Engineering

2013 - 2014

North Carolina State University Raleigh, NC, US
MSPE - Electric Power Systems Engineering Electrical and Computer Engineering

2008 - 2013

North Carolina State University Raleigh, NC, US
BS - Electrical Engineering Electrical and Computer Engineering