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  • Philip T Krein

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

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

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

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

A dynamic photovoltaic model incorporating capacitive and reverse-bias characteristics

Kim, K. A., Xu, C., Jin, L. & Krein, P. T., Aug 28 2013, In : IEEE Journal of Photovoltaics. 3, 4, p. 1334-1341 8 p., 6584777.

Research output: Contribution to journalArticle

A dynamic pole-phase modulation induction machine model

Magill, M. P. & Krein, P. T., Feb 16 2016, Proceedings - 2015 IEEE International Electric Machines and Drives Conference, IEMDC 2015. Institute of Electrical and Electronics Engineers Inc., p. 13-19 7 p. 7409030. (Proceedings - 2015 IEEE International Electric Machines and Drives Conference, IEMDC 2015).

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

A fast and flexible analytical approach for thermal modeling of a linear stator structure

Buyukdegirmenci, V. T., Nategh, S., Magill, M. P. & Krein, P. T., Aug 22 2013, Proceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013. p. 793-800 8 p. 6556184. (Proceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013).

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

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

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

Analysis of electromechanical problems using the dual-primal finite element tearing and interconnecting method

Yao, W., Jin, J. & Krein, P. T., May 17 2012, 2012 IEEE Power and Energy Conference at Illinois, PECI 2012. 6184595. (2012 IEEE Power and Energy Conference at Illinois, PECI 2012).

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

Analysis of wireless and catenary power transfer systems for electric vehicle range extension on rural highways

Navidi, T., Cao, Y. & Krein, P. T., Apr 25 2016, 2016 IEEE Power and Energy Conference at Illinois, PECI 2016. Institute of Electrical and Electronics Engineers Inc., 7459224. (2016 IEEE Power and Energy Conference at Illinois, PECI 2016).

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

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

An average modeling approach for mobile refrigeration hybrid power systems with improved battery simulation

Cao, Y. & Krein, P. T., Sep 16 2013, 2013 IEEE Transportation Electrification Conference and Expo: Components, Systems, and Power Electronics - From Technology to Business and Public Policy, ITEC 2013. 6574501. (2013 IEEE Transportation Electrification Conference and Expo: Components, Systems, and Power Electronics - From Technology to Business and Public Policy, ITEC 2013).

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

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

An Integrated Inductive Power Transfer System Design with a Variable Inductor for Misalignment Tolerance and Battery Charging Applications

Zhang, Z., Zhu, F., Xu, D., Krein, P. T. & Ma, H., Nov 2020, In : IEEE Transactions on Power Electronics. 35, 11, p. 11544-11556 13 p., 9069415.

Research output: Contribution to journalArticle

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

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

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

A Redundant Unit to Form T-Type Three-Level Inverters Tolerant of IGBT Open-Circuit Faults in Multiple Legs

Wang, B., Li, Z., Bai, Z., Krein, P. T. & Ma, H., Jan 2020, In : IEEE Transactions on Power Electronics. 35, 1, p. 924-939 16 p., 8693980.

Research output: Contribution to journalArticle

A single-stage three-phase AC module for high-voltage photovoltaics

Johnson, B., Krein, P. T., Zheng, Z. & Lentine, A., Apr 30 2012, APEC 2012 - 27th Annual IEEE Applied Power Electronics Conference and Exposition. p. 885-891 7 p. 6165923. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC).

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

A transfer function approach to active damping of an induction motor drive with LC filters

Sridharan, S. & Krein, P. T., Feb 16 2016, Proceedings - 2015 IEEE International Electric Machines and Drives Conference, IEMDC 2015. Institute of Electrical and Electronics Engineers Inc., p. 834-840 7 p. 7409157. (Proceedings - 2015 IEEE International Electric Machines and Drives Conference, IEMDC 2015).

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

Augmented boost converter for near null-load transient response

Kumar, O., Shenoy, P. S., Krein, P. T. & Kapat, S., Dec 1 2011, 2011 IEEE Power and Energy Conference at Illinois, PECI 2011. 5740478. (2011 IEEE Power and Energy Conference at Illinois, PECI 2011).

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

Average and detailed modeling approaches emphasizing subsystems in a hybrid mobile refrigeration

Cao, Y. & Krein, P. T., Aug 22 2013, Proceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013. p. 1132-1136 5 p. 6556301. (Proceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013).

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

Beyond time-optimality: Energy-based control of augmented buck converters for near ideal load transient response

Shenoy, P. S., Krein, P. T. & Kapat, S., 2011, 2011 26th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2011. p. 916-922 7 p. 5744704

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

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

Bus selection in multibus DC microgrids

Balog, R. S. & Krein, P. T., May 30 2011, In : IEEE Transactions on Power Electronics. 26, 3, p. 860-867 8 p., 5643159.

Research output: Contribution to journalArticle

Circuit-based induction motor drive reliability under different control schemes and safe-mode operation

Bazzi, A. M., Ding, X., Dominguez-Garcia, A. & Krein, P. T., May 13 2011, 2011 26th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2011. p. 653-660 8 p. 5744665. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC).

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

Comparative analysis of differential power conversion architectures and controls for solar photovoltaics

Shenoy, P. S., Kim, K. A. & Krein, P. T., Oct 1 2012, 2012 IEEE 13th Workshop on Control and Modeling for Power Electronics, COMPEL 2012. 6251782. (2012 IEEE 13th Workshop on Control and Modeling for Power Electronics, COMPEL 2012).

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

Comparative Study on Decoupling Synchronous Current Proportional-Plus-Integral Regulator Design in High Speed PMSM Drives

Zhang, X., Wang, Y., Haran, K. S. & Krein, P. T., Sep 2019, 2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019. Institute of Electrical and Electronics Engineers Inc., p. 1891-1898 8 p. 8911898. (2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019).

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

Concerning maximum power point tracking for photovoltaic optimization using ripple-based extremum seeking control

Bazzi, A. M. & Krein, P. T., Aug 3 2011, In : IEEE Transactions on Power Electronics. 26, 6, p. 1611-1612 2 p., 5959287.

Research output: Contribution to journalArticle

Constrained online efficiency optimization to guarantee load support in motor drives

Bazzi, A. M. & Krein, P. T., Sep 14 2011, 2011 IEEE International Electric Machines and Drives Conference, IEMDC 2011. p. 1149-1152 4 p. 5994764. (2011 IEEE International Electric Machines and Drives Conference, IEMDC 2011).

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

Control for high instantaneous torque from induction machines: Methods and limits

Buyukdegirmenci, V. T. & Krein, P. T., Sep 14 2011, 2011 IEEE International Electric Machines and Drives Conference, IEMDC 2011. p. 777-782 6 p. 5994910. (2011 IEEE International Electric Machines and Drives Conference, IEMDC 2011).

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

Control for high momentary torque from vector-controlled induction machines

Buyukdegirmenci, V. T. & Krein, P. T., Feb 16 2016, Proceedings - 2015 IEEE International Electric Machines and Drives Conference, IEMDC 2015. Institute of Electrical and Electronics Engineers Inc., p. 897-903 7 p. 7409167. (Proceedings - 2015 IEEE International Electric Machines and Drives Conference, IEMDC 2015).

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

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

Cost benefits and vehicle-to-grid regulation services of unidirectional charging of electric vehicles

Fasugba, M. A. & Krein, P. T., Nov 28 2011, IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings. p. 827-834 8 p. 6063856. (IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings).

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

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

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

Designing solar arrays to account for reduced performance from self-shading

Galtieri, J. & Krein, P. T., Mar 20 2015, 2015 IEEE Power and Energy Conference at Illinois, PECI 2015. Institute of Electrical and Electronics Engineers Inc., 7064935. (2015 IEEE Power and Energy Conference at Illinois, PECI 2015).

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

Differential power processing architecture for increased energy production and reliability of photovoltaic systems

Shenoy, P. S., Johnson, B. & Krein, P. T., Apr 30 2012, APEC 2012 - 27th Annual IEEE Applied Power Electronics Conference and Exposition. p. 1987-1994 8 p. 6166095. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC).

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

Differential power processing for efficiency and performance leaps in utility-scale photovoltaics

Shenoy, P. S., Kim, K. A., Krein, P. T. & Chapman, P. L., Nov 26 2012, Program - 38th IEEE Photovoltaic Specialists Conference, PVSC 2012. p. 1357-1361 5 p. 6317852. (Conference Record of the IEEE Photovoltaic Specialists Conference).

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

Differential power processing for increased energy production and reliability of photovoltaic systems

Shenoy, P. S., Kim, K. A., Johnson, B. B. & Krein, P. T., Nov 14 2013, In : IEEE Transactions on Power Electronics. 28, 6, p. 2968-2979 12 p.

Research output: Contribution to journalArticle

Direct torque control stability conditions and compensation methods

Buyukdegirmenci, V. T. & Krein, P. T., Sep 14 2011, 2011 IEEE International Electric Machines and Drives Conference, IEMDC 2011. p. 107-112 6 p. 5994751. (2011 IEEE International Electric Machines and Drives Conference, IEMDC 2011).

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

Dynamic energy management needs in low-energy buildings imposed by stochastic solar resources

Cao, Y., Magerko, J. A., Navidi, T. & Krein, P. T., Jan 18 2016, Proceedings of the 2015 International Conference on Complex Systems Engineering, ICCSE 2015. Institute of Electrical and Electronics Engineers Inc., 7385979. (Proceedings of the 2015 International Conference on Complex Systems Engineering, ICCSE 2015).

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

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