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  • Philip T Krein
2019

One year submillisecond fast solar database: Collection, investigation, and application

Cao, Y., Magerko, J. A., Serna, R., Qin, S., Pilawa Podgurski, R. C. N. & Krein, P. T., Sep 2019, 2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019. Institute of Electrical and Electronics Engineers Inc., p. 2047-2053 7 p. 8913161. (2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2015

Induction Machine Characterization for Short-Term or Momentary Stall Torque

Buyukdegirmenci, V. T. & Krein, P. T., May 1 2015, In : IEEE Transactions on Industry Applications. 51, 3, p. 2237-2245 9 p., 6939686.

Research output: Contribution to journalArticle

2018

Building a Path Toward Ubiquitous Plug-in Vehicle Charging Infrastructure

Krein, P. T., Aug 28 2018, 2018 IEEE Transportation and Electrification Conference and Expo, ITEC 2018. Institute of Electrical and Electronics Engineers Inc., p. 815-820 6 p. 8450224. (2018 IEEE Transportation and Electrification Conference and Expo, ITEC 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

An Inductive Power Transfer System Design with Large Misalignment Tolerance for EV Charging

Zhang, Z., Krein, P. T., Ma, H., Tang, Y., Zhou, J. & Xu, D., Aug 10 2018, Proceedings - 2018 IEEE 27th International Symposium on Industrial Electronics, ISIE 2018. Institute of Electrical and Electronics Engineers Inc., p. 1011-1016 6 p. 8433592. (IEEE International Symposium on Industrial Electronics; vol. 2018-June).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014

A finite-element-based domain decomposition method for efficient simulation of nonlinear electromechanical problems

Yao, W., Jin, J., Krein, P. T. & Magill, M. P., Jun 2014, In : IEEE Transactions on Energy Conversion. 29, 2, p. 309-319 11 p., 6774426.

Research output: Contribution to journalArticle

2015

Dynamic filtering of stochastic solar resources using HVAC drive control - A determination of feasible bandwidth

Cao, Y., Magerko, J. A., Navidi, T. & Krein, P. T., Oct 27 2015, 2015 IEEE Energy Conversion Congress and Exposition, ECCE 2015. Institute of Electrical and Electronics Engineers Inc., p. 3127-3134 8 p. 7310098. (2015 IEEE Energy Conversion Congress and Exposition, ECCE 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2017

Opportunities for photovoltaic system operation below parity: Costs and benefits of active grid support

Magerko, J. A. & Krein, P. T., Jan 1 2017, 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. Institute of Electrical and Electronics Engineers Inc., p. 1-5 5 p. (2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2013

An overview of loss minimization methods in machines

Bazzi, A. M. & Krein, P. T., 2013, Electrical Manufacturing and Coil Winding Expo 2010-2013. p. 13-18 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2015

PowerFlow: A Toolbox for Modeling and Simulation of Aircraft Systems

Williams, M., Sridharan, S., Banerjee, S., Mak, C., Pauga, C., Krein, P., Alleyne, A., Jacobi, A. & D'Urso, S., Sep 15 2015, In : SAE Technical Papers. 2015-September, September

Research output: Contribution to journalConference article

2014

A 0.79 pJ/K-Gate, 83% efficient unified core and voltage regulator architecture for sub/near-threshold operation in 130 nm CMOS

Zhang, S., Tu, J. S., Shanbhag, N. R. & Krein, P. T., Nov 1 2014, In : IEEE Journal of Solid-State Circuits. 49, 11, p. 2644-2657 14 p., 6901296.

Research output: Contribution to journalArticle

Evaluation of induction and permanent-magnet synchronous machines using drive-cycle energy and loss minimization in traction applications

Buyukdegirmenci, V. T., Bazzi, A. M. & Krein, P. T., Jan 1 2014, In : IEEE Transactions on Industry Applications. 50, 1, p. 395-403 9 p., 6524023.

Research output: Contribution to journalArticle

Ripple correlation control: An extremum seeking control perspective for real-time optimization

Bazzi, A. M. & Krein, P. T., Jan 1 2014, In : IEEE Transactions on Power Electronics. 29, 2, p. 988-995 8 p., 6492253.

Research output: Contribution to journalArticle

2013

Photovoltaic hot spot analysis for cells with various reverse-bias characteristics through electrical and thermal simulation

Kim, K. A. & Krein, P. T., 2013, 2013 IEEE 14th Workshop on Control and Modeling for Power Electronics, COMPEL 2013. 6626399

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Differential power processing for DC systems

Shenoy, P. S. & Krein, P. T., Apr 1 2013, In : IEEE Transactions on Power Electronics. 28, 4, p. 1795-1806 12 p.

Research output: Contribution to journalArticle

2018

Ripple Correlation Control with Capacitive Compensation for Photovoltaic Applications

Galtieri, J. & Krein, P. T., Sep 10 2018, 2018 IEEE 19th Workshop on Control and Modeling for Power Electronics, COMPEL 2018. Institute of Electrical and Electronics Engineers Inc., 8460030. (2018 IEEE 19th Workshop on Control and Modeling for Power Electronics, COMPEL 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014

Oscillator-based inverter control for islanded three-phase microgrids

Johnson, B. B., Dhople, S. V., Cale, J. L., Hamadeh, A. O. & Krein, P. T., Jan 2014, In : IEEE Journal of Photovoltaics. 4, 1, p. 387-395 9 p., 6620994.

Research output: Contribution to journalArticle

2013

Hot spotting and second breakdown effects on reverse I-V characteristics for mono-crystalline Si Photovoltaics

Kim, K. A. & Krein, P. T., Dec 31 2013, 2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013. p. 1007-1014 8 p. 6646813. (2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014

Synchronization of parallel single-phase inverters with virtual oscillator control

Johnson, B. B., Dhople, S. V., Hamadeh, A. O. & Krein, P. T., Nov 2014, In : IEEE Transactions on Power Electronics. 29, 11, p. 6124-6138 15 p., 6692879.

Research output: Contribution to journalArticle

2017

An Analytical Time-Domain Expression for the Net Ripple Produced by Parallel Interleaved Converters

Johnson, B. B. & Krein, P. T., Mar 2017, In : IEEE Transactions on Circuits and Systems II: Express Briefs. 64, 3, p. 289-293 5 p., 7457663.

Research output: Contribution to journalArticle

2020

PowerBox: A Modern Power Electronics Education Toolbox Using Si and SiC Devices

Kilgore, T., Thurlbeck, A., Cao, Y., Brekken, T., Li, C. & Krein, P. T., Mar 2020, APEC 2020 - 35th Annual IEEE Applied Power Electronics Conference and Exposition. Institute of Electrical and Electronics Engineers Inc., p. 2594-2600 7 p. 9124339. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC; vol. 2020-March).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2017

A high-performance permanent-magnet-free machine for wide load ranges

Xu, L., Wang, H. & Krein, P. T., Aug 3 2017, 2017 IEEE International Electric Machines and Drives Conference, IEMDC 2017. Institute of Electrical and Electronics Engineers Inc., 8002080. (2017 IEEE International Electric Machines and Drives Conference, IEMDC 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2018

Fast Diagnosis of Multiple Open-Circuit Faults in a T-type Inverter Based on Voltages across Half-Bridge Switches

Wang, B., Krein, P. T., Ma, H., Bai, Z. & Li, Z., Dec 26 2018, Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018. Institute of Electrical and Electronics Engineers Inc., 8590349. (Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2013

Coupled-inductor filter: A basic filter building block

Balog, R. S. & Krein, P. T., Jan 1 2013, In : IEEE Transactions on Power Electronics. 28, 1, p. 537-546 10 p., 6145773.

Research output: Contribution to journalArticle

2017

Incorporating subpanel DC-DC converters into solar array design

Galtieri, J. & Krein, P. T., Jan 1 2017, 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. Institute of Electrical and Electronics Engineers Inc., p. 1-6 6 p. (2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014

System-level optimization of switched-capacitor VRM and core for sub/near-Vt computing

Zhang, S., Shanbhag, N. R. & Krein, P. T., Sep 1 2014, In : IEEE Transactions on Circuits and Systems II: Express Briefs. 61, 9, p. 726-730 5 p., 6837454.

Research output: Contribution to journalArticle

2015

Impact of differential power processing on inter-row shading in solar arrays

Galtieri, J. & Krein, P. T., Sep 1 2015, 2015 IEEE 16th Workshop on Control and Modeling for Power Electronics, COMPEL 2015. Institute of Electrical and Electronics Engineers Inc., 7236461. (2015 IEEE 16th Workshop on Control and Modeling for Power Electronics, COMPEL 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2013

Photovoltaic AC parameter characterization for dynamic partial shading and hot spot detection

Kim, K. A., Krein, P. T., Seo, G. S. & Cho, B. H., Jul 1 2013, 2013 28th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2013. p. 109-115 7 p. 6520194. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

An efficient domain decomposition method for 3-D finite element analysis of nonlinear electric machine problems

Yao, W., Jin, J. M. & Krein, P. T., Aug 22 2013, Proceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013. p. 709-715 7 p. 6556171. (Proceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014

Induction motor drive design for traction application based on drive-cycle energy minimization

Sridharan, S. & Krein, P. T., Jan 1 2014, APEC 2014 - 29th Annual IEEE Applied Power Electronics Conference and Exposition. Institute of Electrical and Electronics Engineers Inc., p. 1517-1521 5 p. 6803508. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2013

Machine characterization for short-term or instantaneous torque capabilities: An approach based on transient thermal response

Buyukdegirmenci, V. T. & Krein, P. T., Aug 22 2013, Proceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013. p. 801-808 8 p. 6556185. (Proceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Development of closed-form solutions for fast thermal modeling of rotating electric machinery

Buyukdegirmenci, V. T., Magill, M. P., Nategh, S. & Krein, P. T., Aug 22 2013, Proceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013. p. 832-838 7 p. 6556189. (Proceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Application of the LU recombination method to the FETI-DP method for solving low-frequency multiscale electromagnetic problems

Yao, W., Jin, J. & Krein, P. T., Oct 4 2013, In : IEEE Transactions on Magnetics. 49, 10, p. 5346-5355 10 p., 6517909.

Research output: Contribution to journalArticle

2017

A bidirectional wide load range multiphase buck/boost converter for differential power processing

Das, D. & Krein, P. T., Aug 18 2017, 2017 IEEE 18th Workshop on Control and Modeling for Power Electronics, COMPEL 2017. Institute of Electrical and Electronics Engineers Inc., 8013360. (2017 IEEE 18th Workshop on Control and Modeling for Power Electronics, COMPEL 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2015

Optimizing variable DC link voltage for an induction motor drive under dynamic conditions

Sridharan, S. & Krein, P. T., Jul 23 2015, 2015 IEEE Transportation Electrification Conference and Expo, ITEC 2015. Institute of Electrical and Electronics Engineers Inc., 07165783. (2015 IEEE Transportation Electrification Conference and Expo, ITEC 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2013

Design considerations for a complete drive system

Magill, M. P., Buyukdegirmenci, V. T. & Krein, P. T., Dec 1 2013, Electrical Manufacturing and Coil Winding Expo 2010-2013. p. 57-61 5 p. (Electrical Manufacturing and Coil Winding Expo 2010-2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014
2019

Variable-pole induction machine drive for electric vehicles

Libbos, E., Ku, B., Agrawal, S., Tungare, S., Banerjee, A. & Krein, P. T., May 2019, 2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019. Institute of Electrical and Electronics Engineers Inc., p. 515-522 8 p. 8785212. (2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2013

Review of the impact of vehicle-to-grid technologies on distribution systems and utility interfaces

Yilmaz, M. & Krein, P. T., Jun 24 2013, In : IEEE Transactions on Power Electronics. 28, 12, p. 5673-5689 17 p., 6353961.

Research output: Contribution to journalReview article

2020

An Orthogonal Decoupled Transformer Design for Inductive Power Transfer Applications

Zhang, Z., Zheng, S., Xu, D., Krein, P. T. & Ma, H., Jun 2020, 2020 IEEE 29th International Symposium on Industrial Electronics, ISIE 2020 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1587-1592 6 p. 9152558. (IEEE International Symposium on Industrial Electronics; vol. 2020-June).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2013
2015

Converter rating analysis for photovoltaic differential power processing systems

Kim, K. A., Shenoy, P. S. & Krein, P. T., Apr 2015, In : IEEE Transactions on Power Electronics. 30, 4, p. 1987-1997 11 p., 6945409.

Research output: Contribution to journalArticle

2014

Electrified vehicles and the smart grid: The ITS perspective

Cheng, X., Hu, X., Yang, L., Husain, I., Inoue, K., Krein, P., Lefevre, R., Li, Y., Nishi, H., Taiber, J. G., Wang, F. Y., Zha, Y., Gao, W. & Li, Z., Aug 2014, In : IEEE Transactions on Intelligent Transportation Systems. 15, 4, p. 1388-1404 17 p., 6869118.

Research output: Contribution to journalReview article

2013

Review of battery charger topologies, charging power levels, and infrastructure for plug-in electric and hybrid vehicles

Yilmaz, M. & Krein, P. T., Jan 1 2013, In : IEEE Transactions on Power Electronics. 28, 5, p. 2151-2169 19 p., 6280677.

Research output: Contribution to journalReview article

2017

Minimization of system-level losses in VSI-based induction motor drives: Offline strategies

Sridharan, S. & Krein, P. T., Mar 1 2017, In : IEEE Transactions on Industry Applications. 53, 2, p. 1096-1105 10 p., 7752804.

Research output: Contribution to journalArticle

2015

Reexamination of Photovoltaic Hot Spotting to Show Inadequacy of the Bypass Diode

Kim, K. A. & Krein, P. T., Sep 1 2015, In : IEEE Journal of Photovoltaics. 5, 5, p. 1435-1441 7 p., 7131428.

Research output: Contribution to journalArticle

2014

Synchronization of nonlinear oscillators in an lti electrical power network

Johnson, B. B., Dhople, S. V., Hamadeh, A. O. & Krein, P. T., Mar 2014, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 61, 3, p. 834-844 11 p., 6701226.

Research output: Contribution to journalArticle

2013

The chimera of rare earth materials: Enhancing alternatives for machines and drives and managing the beast

Habetler, T. G., Harley, R. G., Rhett Mayor, J., Krein, P. T., Pekarek, S. & Sudhoff, S., Aug 22 2013, Proceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013. p. 1509-1550 42 p. 6556341. (Proceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2017

20x-Real time modeling and simulation of more electric aircraft thermally integrated electrical power systems

Cao, Y., Williams, M. A., Kearbey, B. J., Smith, A. T., Krein, P. T. & Alleyne, A. G., Feb 2 2017, 2016 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2016. Institute of Electrical and Electronics Engineers Inc., 7841416. (2016 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2015

PESC: The Early Years [A Look Back]

Burns, W. T. & Krein, P. T., Sep 2015, IEEE Power Electronics Magazine, 2, 3, p. 12-15 4 p.

Research output: Contribution to specialist publicationArticle

2018

A DC Solid State Transformer with DC Fault Ride-through Capability

Weng, H., Shi, K., Chen, M., Krein, P. T. & Xu, D., Dec 3 2018, 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018. Institute of Electrical and Electronics Engineers Inc., p. 443-449 7 p. 8557972. (2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution