Rack Power Distribution via Segmented Derated Units
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Solution Overview
Problem
Existing power distribution systems for electronic equipment mounting racks are inefficient and costly due to the need for expensive power distribution modules that cover maximum power requirements or require multiple types of modules, leading to excessive wiring and high costs.
Innovation Solution
A method and system for providing power to rack-mounted equipment modules by calculating specific power requirements and constructing a power distribution unit with derated power capabilities, including breaker switches and sockets, to supply power only where needed, minimizing unnecessary power distribution and costs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If power distribution modules are designed to cover maximum power requirements, then power supply adequacy is improved, but system cost and device complexity increase due to excessive wiring and multiple module types
Solution Approach 1:
The power distribution system is divided into multiple power distribution units, each serving specific rack unit locations. Each unit contains breaker switches and sockets that can be independently configured, allowing power to be distributed only to locations where equipment modules are actually installed, rather than providing power to all possible locations throughout the rack
Solution Approach 2:
Power distribution is customized for specific localities within the rack. Each power distribution unit is configured to provide power to particular rack unit locations based on where equipment modules are installed. The system calculates power requirements at specific locations and provides derated power only to those locations, rather than uniformly distributing power throughout the entire rack
2Reliability
If power distribution modules are designed to cover maximum power requirements, then power supply adequacy is improved, but system cost increases due to expensive modules and excessive wiring
Solution Approach 1:
Instead of providing full power capacity to all locations, the system applies partial action by calculating specific power requirements at each rack unit location and providing only the necessary derated power to those locations. This avoids the excess cost of designing for maximum power requirements throughout the entire rack when most locations do not require full power capacity
Solution Approach 2:
The system segments the power distribution into discrete units with configurable breaker switches and sockets. This allows the rack to be equipped with only the power distribution capacity actually needed, rather than installing expensive high-capacity power distribution modules throughout the entire rack structure
3Adaptability or versatility
If multiple types of power distribution modules are used, then adaptability to different power requirements is improved, but device complexity and cost increase
Solution Approach 1:
The power distribution units are designed with universal functionality to handle multiple power requirements. Each unit contains breaker switches that can be configured to provide different power capacities and sockets that can serve various equipment modules. This universal design eliminates the need for multiple specialized module types while maintaining adaptability to different power needs at various rack locations
Data Source
AI summary
Disclosed is a power distribution module that is capable of providing power to rack mounted equipment modules in electronic equipment mounting racks. The power distribution module may comprise a series of individual modules that can be placed at strategic locations through the electronic equipment mounting rack to meet the specific power requirements of the rack mounted equipment modules, which may vary depending upon the type of module. In this manner, the expense of supplying power of a particular amount to a specific location can be reduced. In addition, power distribution modules are disclosed that are prefabricated in different versions to meet the power requirements of the design of the electronic equipment mounting rack.