Centralized Power Distribution Module for High-Power Networking
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Solution Overview
Problem
High-power networking devices require complex internal power distribution architectures due to high-voltage power supply needs, leading to inefficiencies and increased costs when components with power management hardware fail, as each component must be replaced or repaired, disrupting network functionality.
Innovation Solution
Implementing a centralized power distribution module (PDM) that receives a high-voltage, high-power input and generates reduced voltage supplies for distribution to hot-swappable components, reducing the need for individual power management hardware in each component and simplifying the power distribution system.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If intermediate power distribution circuits are integrated into each hot-swappable component, then each component can independently manage its own power, but the device complexity and cost increase when power distribution circuit failure occurs
Solution Approach 1:
The patent consolidates power distribution functionality from individual component-level circuits into a centralized power distribution module. This module serves multiple hot-swappable components through a shared power distribution plane, reducing overall system complexity while maintaining reliable power delivery. The centralized approach eliminates redundant power management hardware in each component.
Solution Approach 2:
The patent introduces a centralized power distribution module as an intermediary between the power source and hot-swappable components. This module manages power distribution through a dedicated power distribution plane, acting as a mediator that simplifies the power delivery architecture while ensuring reliable power supply to multiple components simultaneously.
2Ease of operation
If hot-swappable components include integrated power distribution circuits, then each component has independent power management, but repair time and downtime increase when power circuits fail
Solution Approach 1:
The patent separates power distribution functionality into a dedicated centralized module distinct from the hot-swappable networking components. This segmentation allows components to be replaced without affecting the power distribution system, and enables independent maintenance of the power module without disrupting component functionality.
Solution Approach 2:
The patent extracts power distribution circuits from individual hot-swappable components and consolidates them into a separate centralized power distribution module. This extraction allows components to be hot-swapped without power circuit issues, and enables the power module to be maintained independently, reducing overall system downtime.
3Power
If high-voltage power is distributed directly to each component, then power delivery is straightforward, but safety risks and energy loss increase
Solution Approach 1:
The patent transforms the power distribution architecture by changing voltage parameters through a centralized power distribution module. The module receives high-voltage input and distributes appropriately transformed voltage levels to components through a dedicated plane, optimizing power delivery while reducing energy loss and safety risks associated with direct high-voltage distribution.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution enhances the reliability, performance, and usability of high-end network devices by allowing for centralized power management, reducing component complexity and spacing requirements, and minimizing downtime during power-related failures.
Implementation Method 1
a power distribution module (PDM) that is configured to receive a high-voltage, high-power supply input, generate at least one reduced voltage supply
Data Source
AI summary
This disclosure describes techniques for managing a power supply for hot-swappable components of a high-power networking device. According to these techniques, a high-power networking device includes a power distribution module (PDM). The PDM is receive a high-voltage, high-power supply input, generate supply plurality of high-power, reduced voltage supplies, and distribute the plurality of high-power reduced voltage supplies to a plurality of hot-swappable components of the high-power networking system via an intermediate distribution plane.