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Author

  • Philip T Krein
2011

Interface analysis of Ti/Al/Ti/Au ohmic contacts with regrown n + -GaN layers using molecular beam epitaxy

Seo, H. C., Sivaramakrishnan, S., Zuo, J-M., Pang, L., Krein, P. T. & Kim, K., Dec 1 2011, In : Surface and Interface Analysis. 43, 13, p. 1627-1631 5 p.

Research output: Contribution to journalArticle

2012

Examination of design strategies for inverter-driven induction machines

Magill, M. P. & Krein, P. T., May 17 2012, 2012 IEEE Power and Energy Conference at Illinois, PECI 2012. 6184581. (2012 IEEE Power and Energy Conference at Illinois, PECI 2012).

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

2011

Small inverter-interfaced distributed energy resources for reactive power support

Domínguez-García, A. D., Hadjicostis, C. N., Krein, P. T. & Cady, S. T., May 13 2011, 2011 26th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2011. p. 1616-1621 6 p. 5744811. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC).

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

2015

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

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

2016

Energy improvements from subpanel DC-DC converters in PV arrays with distributed mismatch

Galtieri, J. & Krein, P. T., Nov 18 2016, 2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016. Institute of Electrical and Electronics Engineers Inc., p. 3213-3218 6 p. 7750259. (Conference Record of the IEEE Photovoltaic Specialists Conference; vol. 2016-November).

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

2012

Efficiency and cost trade-offs for designing module integrated converter photovoltaic systems

Kim, K. A., Lertburapa, S., Xu, C. & Krein, P. T., May 17 2012, 2012 IEEE Power and Energy Conference at Illinois, PECI 2012. 6184585. (2012 IEEE Power and Energy Conference at Illinois, PECI 2012).

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

2013

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

2012

IGBT and diode loss estimation under hysteresis switching

Bazzi, A. M., Krein, P. T., Kimball, J. W. & Kepley, K., Feb 20 2012, In : IEEE Transactions on Power Electronics. 27, 3, p. 1044-1048 5 p., 5981397.

Research output: Contribution to journalArticle

2011

Gaining vehicle-to-grid benefits with unidirectional electric and plug-in hybrid vehicle chargers

Fasugba, M. A. & Krein, P. T., Nov 7 2011, 2011 IEEE Vehicle Power and Propulsion Conference, VPPC 2011. 6043207. (2011 IEEE Vehicle Power and Propulsion Conference, VPPC 2011).

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

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

2016

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

2013

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

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

2012

Review of benefits and challenges of vehicle-to-grid technology

Yilmaz, M. & Krein, P. T., Dec 17 2012, 2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012. p. 3082-3089 8 p. 6342356. (2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012).

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

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

2016

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

2013

Peak duty electric machines: Design, operation and failure modes

Buyukdegirmenci, V. T. & Krein, P. T., Dec 1 2013, Electrical Manufacturing and Coil Winding Expo 2010-2013. p. 140-146 7 p. (Electrical Manufacturing and Coil Winding Expo 2010-2013).

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

2012

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

Implementation of an augmented boost converter for improved load transient response

Neyens, T. J., Shenoy, P. S., Kapat, S. & Krein, P. T., May 17 2012, 2012 IEEE Power and Energy Conference at Illinois, PECI 2012. 6184613. (2012 IEEE Power and Energy Conference at Illinois, PECI 2012).

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

2011

Power delivery for series connected voltage domains in digital circuits

Shenoy, P. S., Fedorov, I., Neyens, T. & Krein, P. T., 2011, 2011 International Conference on Energy Aware Computing, ICEAC 2011. 6136698

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

2016

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

2012

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

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

2012

The load as an energy asset in a distributed DC smartgrid architecture

Balog, R. S., Weaver, W. W. & Krein, P. T., Mar 1 2012, In : IEEE Transactions on Smart Grid. 3, 1, p. 253-260 8 p., 6064918.

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

2016

Quantifying photovoltaic fluctuation with 5 kHz data: Implications for energy loss via maximum power point trackers

Magerko, J. A., 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., 7459266

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

2015

Modular switched-capacitor DC-DC converters tied with lithium-ion batteries for use in battery electric vehicles

Cao, Y., Lei, Y., Pilawa-Podgurski, R. C. N. & Krein, P. T., Oct 27 2015, 2015 IEEE Energy Conversion Congress and Exposition, ECCE 2015. Institute of Electrical and Electronics Engineers Inc., p. 85-91 7 p. 7309673

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

2018

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

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

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

2012

System-level power loss sensitivity to various control variables in vector-controlled induction motor drives

Bazzi, A. M., Buyukdegirmenci, V. T. & Krein, P. T., Apr 30 2012, APEC 2012 - 27th Annual IEEE Applied Power Electronics Conference and Exposition. p. 1619-1624 6 p. 6166037. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC).

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

2016

Multi-timescale parametric electrical battery model for use in dynamic electric vehicle simulations

Cao, Y., Kroeze, R. C. & Krein, P. T., Dec 2016, In : IEEE Transactions on Transportation Electrification. 2, 4, p. 432-442 11 p., 7469782.

Research output: Contribution to journalArticle

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

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

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

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

2020

Modular Multiphase Drives for Variable-Pole Induction Machines in Electric Vehicles

Libbos, E., Hao, R., Ku, B., Banerjee, A. & Krein, P. T., Mar 2020, APEC 2020 - 35th Annual IEEE Applied Power Electronics Conference and Exposition. Institute of Electrical and Electronics Engineers Inc., p. 696-703 8 p. 9124085. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC; vol. 2020-March).

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

2012

Markov reliability modeling for induction motor drives under field-oriented control

Bazzi, A. M., Dominguez-Garcia, A. & Krein, P. T., Jan 16 2012, In : IEEE Transactions on Power Electronics. 27, 2, p. 534-546 13 p., 6021377.

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

2013

System-level power loss sensitivity to various control variables in vector-controlled induction motor drives

Bazzi, A. M., Buyukdegirmenci, V. T. & Krein, P. T., May 23 2013, In : IEEE Transactions on Industry Applications. 49, 3, p. 1367-1373 7 p., 6478795.

Research output: Contribution to journalArticle

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

2015

Voltage regulation of a series-stacked system of processors by differential power processing

Das, D. & 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., 7236445. (2015 IEEE 16th Workshop on Control and Modeling for Power Electronics, COMPEL 2015).

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

2011

Electric machines as metamaterials: Induction machine design using planar layer models

Magill, M. P. & Krein, P. T., 2011, 2011 IEEE International Electric Machines and Drives Conference, IEMDC 2011. p. 890-895 6 p. 5994932

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

2016

System-level loss minimization of VSI-based induction motor drives

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. 1761-1767 7 p. 7409302. (Proceedings - 2015 IEEE International Electric Machines and Drives Conference, IEMDC 2015).

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

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

2011

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

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