Abstract: A multi-layer power backplane system is disclosed for use with various power electronic and other systems. The power backplane includes multiple mechanical, conductor and isolation layers which serve to route power to and from various components. The layers are isolated from one another by support/isolation panels which may receive conductors used to route power. Data signals may also be routed through the system. The system accommodates fluid cooling of the electronic components by an additional layer of conduit support and isolation. The overall system provides a high degree of flexibility and modularity in defining a power backplane for a wide range of circuitry and components which may be mounted thereto once the power backplane is designed and assembled.
Type:
Grant
Filed:
September 30, 2003
Date of Patent:
June 21, 2005
Assignee:
Rockwell Automation Technologies, Inc.
Inventors:
Bruce C. Beihoff, Dennis L. Kehl, Timothy A. Roebke, Lee A. Gettelfinger
Abstract: Technique for reducing bearing current discharges in a system by increasing the surface area between the shaft and the frame of the system and thereby increasing the rotor to frame capacitance.