Los Alamos is teaming up with ABB, American Superconductor Corporation and Air Products and Chemicals, Inc. to support the development, manufacture, installation and field testing of the HTS transformers.
According to Dean Peterson, Leader for the Superconductivity Technology Center, Los Alamos will characterize certain wires and coils of various sizes used in the transformers in order to measure their superconducting properties as they relate to fluctuations of temperature and magnetic fields. Los Alamos will also provide cryogenic engineering support for the project.
"Los Alamos was designated ten years ago as one of three DOE national technology centers for the development and application of high temperature superconductors," said Peterson, "The expertise and facilities we have to offer to development of a HTS electrical transformer was recognized by ABB to be unique."
The bulk of the research work will take place at the Materials Science Laboratory and National High Magnetic Field Laboratory under the direction of Martin Maley from the Superconductivity Technology Center.
Other principal researchers involved in the characterization project include: Heinrich Boenig of the NHMFL, James Smith and Jeff Willis of the Superconductivity Technology Center, and Phil Blumenfeld and Dave Daney of Los Alamos's Energy and Process Engineering Group.
The HTS transformers being tested will offer a number of improvements over conventional power transformers including higher electrical efficiency, smaller size and weight, which increases existing substation capacity and reduces the size of future substations, and a novel liquid nitrogen design that will greatly reduce the potential for transformer fires.
The development and manufacture of the HTS transformer by ABB and its partners is under the auspices of the DOE's Superconductivity Partnership Initiative. American Superconductor and ABB previously worked together to develop the world's first HTS transformer installed in Switzerland in 1997.
Los Alamos National Laboratory, a multidisciplinary research institution engaged in strategic science on behalf of national security, is operated by Los Alamos National Security, LLC, a team composed of Bechtel National, the University of California, The Babcock & Wilcox Company, and Washington Group International for the Department of Energy's National Nuclear Security Administration.
Los Alamos enhances national security by ensuring the safety and reliability of the U.S. nuclear stockpile, developing technologies to reduce threats from weapons of mass destruction, and solving problems related to energy, environment, infrastructure, health, and global security concerns.