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  • Philip T Krein
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

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

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

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 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

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

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

Formulation of PID control for DC-DC converters based on capacitor current: A geometric context

Kapat, S. & Krein, P. T., Feb 20 2012, In : IEEE Transactions on Power Electronics. 27, 3, p. 1424-1432 9 p., 5982421.

Research output: Contribution to journalArticle

General design requirements and analysis of roadbed inductive power transfer system for dynamic electric vehicle charging

Yilmaz, M., Buyukdegirmenci, V. T. & Krein, P. T., 2012, 2012 IEEE Transportation Electrification Conference and Expo, ITEC 2012. 6243497. (2012 IEEE Transportation Electrification Conference and Expo, ITEC 2012).

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

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

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

Improved time optimal control of a buck converter based on capacitor current

Kapat, S. & Krein, P. T., Feb 20 2012, In : IEEE Transactions on Power Electronics. 27, 3, p. 1444-1454 11 p., 5970122.

Research output: Contribution to journalArticle

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

Minimum energy and capacitance requirements for single-phase inverters and rectifiers using a ripple port

Krein, P. T., Balog, R. S. & Mirjafari, M., Jul 3 2012, In : IEEE Transactions on Power Electronics. 27, 11, p. 4690-4698 9 p., 6145693.

Research output: Contribution to journalArticle

Near-null response to large-signal transients in an augmented buck converter: A geometric approach

Kapat, S., Shenoy, P. S. & Krein, P. T., Apr 19 2012, In : IEEE Transactions on Power Electronics. 27, 7, p. 3319-3329 11 p., 6111490.

Research output: Contribution to journalArticle

Photovoltaic differential power converter trade-offs as a consequence of panel variation

Kim, K. A., Shenoy, P. S. & Krein, P. T., 2012, 2012 IEEE 13th Workshop on Control and Modeling for Power Electronics, COMPEL 2012. 6251789

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

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

Review of charging power levels and infrastructure for plug-in electric and hybrid vehicles

Yilmaz, M. & Krein, P. T., May 15 2012, 2012 IEEE International Electric Vehicle Conference, IEVC 2012. 6183208. (2012 IEEE International Electric Vehicle Conference, IEVC 2012).

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

Review of integrated charging methods for plug-in electric and hybrid vehicles

Yilmaz, M. & Krein, P. T., Oct 12 2012, 2012 IEEE International Conference on Vehicular Electronics and Safety, ICVES 2012. p. 346-351 6 p. 6294276. (2012 IEEE International Conference on Vehicular Electronics and Safety, ICVES 2012).

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

Solid-state solar simulator

Bazzi, A. M., Klein, Z., Sweeney, M., Kroeger, K. P., Shenoy, P. S. & Krein, P. T., Jul 27 2012, In : IEEE Transactions on Industry Applications. 48, 4, p. 1195-1202 8 p., 6198887.

Research output: Contribution to journalArticle

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

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

Voltage-offset resistive control for Dc-Dc converters in photovoltaic applications

Kim, K. A., Li, R. M. & Krein, P. T., Apr 30 2012, APEC 2012 - 27th Annual IEEE Applied Power Electronics Conference and Exposition. p. 2045-2052 8 p. 6166103. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC).

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

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

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

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

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

Inverter characterization for intermittent and peak duty motor drives

Buyukdegirmenci, V. T. & 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. 791-798 8 p. 6803398. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC).

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

Low-cost solar simulator design for multi-junction solar cells in space applications

Kim, K. A., Dostart, N., Huynh, J. & Krein, P. T., Jan 1 2014.

Research output: Contribution to conferencePaper

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

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

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

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

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

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

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

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

Fault modeling and simulation for more-electric aircraft systems

Mak, C., Sridharan, S. & 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., 7236524. (2015 IEEE 16th Workshop on Control and Modeling for Power Electronics, COMPEL 2015).

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

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

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

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

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

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

Photovoltaic hot spot mitigation using voltage-threshold control at the panel level

Kim, K. A., Ehlmann, J. & Krein, P. T., Jul 27 2015, 9th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2015-ECCE Asia. Institute of Electrical and Electronics Engineers Inc., p. 1916-1921 6 p. 7168040. (9th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2015-ECCE Asia).

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

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

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

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