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You searched on: Author: allen hefner jr

Displaying records 21 to 30 of 146 records.
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21. Modeling the Inter-Electrode Capacitances of Si CoolMOSTM Transistors for Circuit Simulation in High Efficiency Power Systems
Published: 9/12/2010
Authors: Nanying Yang, Jose Miguel Ortiz, Tam Hoang Duong, Allen R Hefner Jr., Kathleen Meehan
Abstract: The CoolMOSTM transistor is a novel power MOSFET type device that utilizes a super-junction embedded within its drift region in order to improve the trade-off between on-resistance and breakdown voltage. The super-junction results in unique inter-e ...

22. Smart Grid Standards and Power Electronics Technologies to Enable High Penetration of Renewable Energy
Published: 8/31/2010
Author: Allen R Hefner Jr.

23. Computer-Controlled Thermal Cycling Tool to Aid in SiC Module Package Characterization
Published: 6/30/2010
Authors: Madelaine Herminia Hernandez, Jose Miguel Ortiz, Brian Joseph Grummel, Allen R Hefner Jr., David Warren Berning, Colleen E. Hood, Patrick McCluskey
Abstract: A software-controlled thermal cycling test system developed for SiC module package characterization is presented. Its interface permits the flexible definition of testing parameters like variable data acquisition rates and customizable cycle transiti ...

24. Automated Parameter Extraction Software for Silicon and High-Voltage Silicon Carbide Power Diodes
Published: 6/24/2010
Authors: Nanying Yang, Tam Hoang Duong, Jeong-O Jeong, Jose Miguel Ortiz, Allen R Hefner Jr., Kathleen Meehan
Abstract: This paper presents an automated parameter extraction software tool developed for constructing Silicon (Si) and Silicon Carbide (SiC) power diode models, which is called DIode Model Parameter extrACtion Tools (DIMPACT). This software tool extracts th ...

25. The U.S.--Poland Energy Roundtable Smart Grid Applications
Published: 6/23/2010
Author: Allen R Hefner Jr.

26. Energy Storage -- Distributed Energy Resource (ES-DER), Standards Goals and Scoping Document Status
Published: 5/25/2010
Author: Allen R Hefner Jr.

27. Coordination and Acceleration of Smart Grid Interoperability Standards
Published: 5/20/2010
Author: Allen R Hefner Jr.

28. Coordination and Acceleration of Smart Grid Interoperability Standards
Published: 5/11/2010
Author: Allen R Hefner Jr.

29. Coordination and Acceleration of Smart Grid Interoperability Standards
Published: 5/6/2010
Author: Allen R Hefner Jr.

30. NIST Framework and Roadmap for Smart Grid Interoperability Standards Release 1.0
Series: Special Publication (NIST SP)
Report Number: 1108
Published: 1/10/2010
Authors: George W Arnold, David A Wollman, Gerald J FitzPatrick, Dean Eldon Prochaska, Annabelle Lee, David G Holmberg, David H Su, Allen R Hefner Jr., Nada T Golmie, Eric D Simmon, Tanya L Brewer, Mark Bello, Paul A Boynton
Abstract: Under the Energy Independence and Security Act (EISA) of 2007, the National Institute of Standards and Technology (NIST) is assigned ,primary responsibility to coordinate development of a framework that includes protocols and model standards for info ...

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Looking for a NIST Special Publication (NIST SP Series)? Place the series number and dash in the report number field (Example: 800-) and begin your search.

  • SP 250-XX: Calibration Services
  • SP 260-XX: Standard Reference Materials
  • SP 300-XX: Precision Measurement and Calibration
  • SP 400-XX: Semiconductor Measurement Technology
  • SP 480-XX: Law Enforcement Technology
  • SP 500-XX: Computer Systems Technology
  • SP 700-XX: Industrial Measurement Series
  • SP 800-XX: Computer Security Series
  • SP 823-XX: Integrated Services Digital Network Series