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Modular Power System Configured with Standard Product Hybrid DC-DC Converters, Phase II

Completed

Description

VPT proposes an innovative concept whereby complex NASA space power electronic systems can be configured using a small number of qualified hybrid DC-DC converter and EMI filter modules. This significantly reduces nonrecurring engineering in the design of space power converters. In the SBIR Phase I, VPT configured a space station power converter using a VPT standard product hybrid DC-DC converter and EMI filter. The system met all Space Station power quality requirements including the very challenging input impedance requirement. Two engineering units were developed and went through a full battery of space station power quality tests NASA-JSC. The approach also demonstrated a significant size and weight savings. The phase II workplan includes: (a) selection of three NASA power system applications across different branches for development of detailed power requirements, (b) design and build engineering units of each of these systems using a modular approach of VPT hybrid converters and subject each to engineering tests, (c) make necessary changes to selected VPT standard product hybrid converters in order to meet NASA requirements for design, parts selection, element evaluation, screening, radiation hardness, and qualification, (d) build a qualification unit for one system and subject it to formal qualification tests.

Details

Technology areaAerospace Power and Energy Storage > Power Management and Distribution > Electrical Power Conversion and Regulation
ProgramSmall Business Innovation Research/Small Business Tech Transfer (SBIR/STTR)
Lead organizationJohnson Space Center, Houston, TX
Start date2005-12-02
End date2007-12-02

How to get involved

This is a mature technology (TRL 7+) — the realistic path in is usually NASA's Technology Transfer Program: licensing an existing NASA patent, or a Space Act Agreement to use NASA facilities/expertise directly. NASA also runs a startup licensing program with no upfront fee for companies formed to commercialize a specific NASA technology.

None of these are guaranteed paths for this specific project — TechPort itself doesn't have an "apply" button. Reaching out to the contact(s) above with a specific question is usually the fastest way to find out what's actually open.