USA flag logo/image

An Official Website of the United States Government

High Efficiency Three Phase Resonant Conversion for Standardized Architecture…

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
77549
Program Year/Program:
2006 / SBIR
Agency Tracking Number:
054429
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Colorado Power Electronics, Inc.
120 Commerce Drive, Unit 1 Fort Collins, CO 80524-4731
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2006
Title: High Efficiency Three Phase Resonant Conversion for Standardized Architecture Power System Applications
Agency: NASA
Contract: NNC06CB37C
Award Amount: $69,997.00
 

Abstract:

A low-cost, standardized-architecture power system is proposed for NASA electric propulsion (EP) applications. Three approaches are combined to develop a system that will meet current and future NASA needs and exceed currently available power processor unit (PPU) performance in terms of electrical efficiency, specific mass (kg/kW), and cost. The approaches include the use of (a) high-efficiency, 3-phase, dc-dc converters to minimize cooling requirements, mass, and parts count and maximize reliability and efficiency, (b) modularized and standardized sub-system design and fabrication techniques to accommodate power output scaling and re-configuration for specific ion thruster designs without the need to re-qualify hardware, and (c) attention to cost and manufacturability issues that will allow the implementation of electric propulsion systems on future NASA missions without the hidden costs of "hard-to-build" and "hard-to-scale" designs that are currently available. The innovations proposed herein will allow NASA to obtain the flexibility and performance it needs in power processors for electric propulsion systems while ensuring that their cost and difficulty of fabrication is low.

Principal Investigator:

Geoff Drummond
Principal Investigator
9704820191
geoff@copwr.com

Business Contact:

Geoffrey Drummond
President
9704820191
Geoff@copwr.com
Small Business Information at Submission:

Colorado Power Electronics, Inc.
120 Commerce Drive, Unit 3 Fort Collins, CO 80524

EIN/Tax ID: 841352626
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No