Find Research Outputs

Search in all content

Filters for Research & Scholarship

Search concepts
Selected Filters

Publication Year

  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2012

Author

  • 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

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

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

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

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

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

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

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

Equivalent circuit model for pole-phase modulation induction machines

Magill, M. P., Krein, P. T. & Haran, K. S., Feb 16 2016, Proceedings - 2015 IEEE International Electric Machines and Drives Conference, IEMDC 2015. Institute of Electrical and Electronics Engineers Inc., p. 293-299 7 p. 7409074

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

Incorporating subpanel DC-DC converters into solar array design

Galtieri, J. & Krein, P. T., Nov 18 2016, 2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016. Institute of Electrical and Electronics Engineers Inc., p. 3219-3224 6 p. 7750260. (Conference Record of the IEEE Photovoltaic Specialists Conference; vol. 2016-November).

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

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

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

Magerko, J. A. & Krein, P. T., Nov 18 2016, 2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016. Institute of Electrical and Electronics Engineers Inc., p. 2025-2029 5 p. 7749984. (Conference Record of the IEEE Photovoltaic Specialists Conference; vol. 2016-November).

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

Photovoltaic Hot-Spot Detection for Solar Panel Substrings Using AC Parameter Characterization

Kim, K. A., Seo, G. S., Cho, B. H. & Krein, P. T., Feb 1 2016, In : IEEE Transactions on Power Electronics. 31, 2, p. 1121-1130 10 p., 7072567.

Research output: Contribution to journalArticle

Power Electronics Implementation of Dynamic Thermal Inertia to Offset Stochastic Solar Resources in Low-Energy Buildings

Cao, Y., Magerko, J. A., Navidi, T. & Krein, P. T., Dec 2016, In : IEEE Journal of Emerging and Selected Topics in Power Electronics. 4, 4, p. 1430-1441 12 p., 7565466.

Research output: Contribution to journalArticle