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Development of Compact, Lightweight Power Transmission Devices for Directed…

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
90204
Program Year/Program:
2009 / STTR
Agency Tracking Number:
F08B-T12-0052
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
UES, Inc.
4401 Dayton-Xenia Road Dayton, OH 45432-
View profile »
Woman-Owned: Yes
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2009
Title: Development of Compact, Lightweight Power Transmission Devices for Directed Energy Applications
Agency / Branch: DOD / USAF
Contract: FA9550-09-C-0125
Award Amount: $99,960.00
 

Abstract:

The proposal addresses the issues related to the design of a MW class DC or AC current transmission line suitable for use onboard of an aircraft. The main questions are the amount of losses in such a line and the efficiency, weight and overall size of the whole system. The key issues that are addressed in the proposal are the amount of AC losses in the superconducting line and the heat losses in the current leads. We consider novel approaches to the loss reduction. The superconducting line is formed by YBCO coated conductors with operating temperature 60-65 K. In order to reduce AC losses and maximize critical current, the conductors are assembled as current dipoles placed in circular pattern and twisted at the ends. We also propose to use current leads with variable cross section in order to optimize the amount of heat flux and minimize the total weight. We will investigate a possibility to use non-vacuum thermal insulation and modular construction of the transmission line. The latter is necessary to insure that the equipment can be serviced and maintained by regular Air Force personnel. BENEFIT: By designing and testing this STTR project may lead to the development of new compact and lightweight power transmission devices with maximizing power/weight ratios and minimizing system heat losses including refrigeration of applicable devices based on recently developed higher power/weight wire conductors.)

Principal Investigator:

George Levin
Research Scientist
9372555630
glevin@ues.com

Business Contact:

Bryce W. Skinn
Business Relations Manage
9374266900
bskinn@ues.com
Small Business Information at Submission:

UES, Inc.
4401 Dayton-Xenia Road Dayton, OH 45432

EIN/Tax ID: 310797776
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
The Ohio State University
22 Bolz Hall
2036 Neil Ave Mall
Columbus, OH 43210
Contact: Angela M. Maupin
Contact Phone: (614) 247-2796
RI Type: Nonprofit college or university