2019

• Tiwari, Subhadra; Midtgård, Ole-Morten; Undeland, Tore Marvin. (2019) SiC MOSFETs an Diodes: Characterization, Applications and Low-Inductive Converter Design Considerations. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
  Doctoral dissertation
• Tiwari, Subhadra; Basu, Supratim; Undeland, Tore Marvin; Midtgård, Ole-Morten. (2019) Efficiency and Conducted EMI evaluation of a single-phase power factor correction boost converter using state-of-the-art SiC MOSFET and SiC diode. IEEE transactions on industry applications
  Academic article
• Tiwari, Subhadra; Langelid, John K.; Undeland, Tore Marvin; Midtgård, Ole-Morten. (2019) Merits of SiC MOSFETs for high-frequency soft-switched converters,measurement verifications by both electrial and calorimetric methods. EPE Journal: European Power Electronics and Drives
  Academic article

2018

• Tiwari, Subhadra; Midtgård, Ole-Morten; Undeland, Tore Marvin. (2018) An insight into geometry and orientation of capacitors for high-speed power circuits.
  Academic chapter/article/Conference paper
• Tiwari, Subhadra; Undeland, Tore Marvin; Midtgård, Ole-Morten; Nilsen, Roy. (2018) SiC MOSFETs for Offshore Wind Applications. Journal of Physics: Conference Series (JPCS)
  Academic article
• Tiwari, Subhadra; Abuishmais, Ibrahim Abed; Langelid, John Kåre; Lund, Richard; Midtgård, Ole-Morten; Undeland, Tore Marvin. (2018) Characterization of body diodes in the-state-of-the-art SiC FETs-Are they good enough as freewheeling diodes?.
  Academic chapter/article/Conference paper

2017

• Tiwari, Subhadra; Langelid, John Kåre; Midtgård, Ole-Morten; Undeland, Tore Marvin. (2017) Soft switching loss measurements of a 1.2 kV SiC MOSFET module by both electrical and calorimetric methods for high frequency applications.
  Academic chapter/article/Conference paper
• Tiwari, Subhadra; Langelid, John Kåre; Midtgård, Ole-Morten; Undeland, Tore Marvin. (2017) Hard and soft switching losses of a SiC MOSFET module under realistic topology and loading conditions.
  Academic chapter/article/Conference paper
• Tiwari, Subhadra; Midtgård, Ole-Morten; Undeland, Tore Marvin; Lund, Richard. (2017) Parasitic capacitances and inductances hindering utilization of the fast switching potential of SiC power modules. Simulation model verified by experiment.
  Academic chapter/article/Conference paper

2016

• Tiwari, Subhadra; Midtgård, Ole-Morten; Undeland, Tore Marvin. (2016) Design of low inductive busbar for fast switching SiC modules verified by 3D FEM calculations and laboratory measurements.
  Academic chapter/article/Conference paper
• Tiwari, Subhadra; Rabiei, Ali; Shrestha, Praveen; Midtgård, Ole-Morten; Undeland, Tore Marvin; Lund, Richard. (2016) Design Considerations and Laboratory Testing of Power Circuits for Parallel Operation of Silicon Carbide MOSFETs.
  Academic chapter/article/Conference paper
• Torsæter, Bendik Nybakk; Midtgård, Ole-Morten; Lund, Richard; Tiwari, Subhadra. (2016) Evaluation of Switching Characteristics, Switching Losses and Snubber Design for a Full SiC Half-Bridge Power Module. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
  Masters thesis
• Torsæter, Bendik Nybakk; Tiwari, Subhadra; Lund, Richard; Midtgård, Ole-Morten. (2016) Experimental Evaluation of Switching Characteristics, Switching Losses and Snubber Design for a Full SiC Half-Bridge Power Module.
  Academic chapter/article/Conference paper
• Tiwari, Subhadra; Midtgård, Ole-Morten; Undeland, Tore Marvin; Lund, Richard. (2016) Experimental performance comparison of six-pack SiC MOSFET and Si IGBT modules paralleled in a half-bridge configuration for high temperature applications.
  Academic chapter/article/Conference paper
• Tiwari, Subhadra; Midtgård, Ole-Morten; Undeland, Tore Marvin. (2016) SiC MOSFETs for future motor drive applications.
  Academic chapter/article/Conference paper
• Tiwari, Subhadra; Midtgård, Ole-Morten; Undeland, Tore Marvin. (2016) Experimental performance evaluation of two commercially available, 1.2 kV half-bridge SiC MOSFET modules.
  Academic chapter/article/Conference paper
• Tiwari, Subhadra; Midtgård, Ole-Morten; Undeland, Tore Marvin. (2016) Comparative evaluation of a commercially available 1.2 kV SiC MOSFET module and a 1.2 kV Si IGBT module.
  Academic chapter/article/Conference paper

2012

• Tiwari, Subhadra; Undeland, Tore Marvin; Basu, Supratim; Robbins, William P.. (2012) Silicon Carbide Power Transistors,Characterization for Smart Grid Applications.
  Academic chapter/article/Conference paper

2011

• Tiwari, Subhadra; Abuishmais, Ibrahim; Undeland, Tore Marvin; Bøysen, Kjetil. (2011) Silicon Carbide Power Transistors for Photovoltaic Applications.
  Academic chapter/article/Conference paper