PDU for a temperature-controlled data center
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Solution Overview
Problem
Existing power distribution units (PDUs) in data centers lack integrated temperature control and efficient power management, leading to inefficiencies and potential overheating issues.
Innovation Solution
A PDU system with an integrated cooling system controller, sensor connections, and a centralized controller to manage power distribution, network communication, and cooling based on environmental sensors, allowing for remote configuration and adaptive power management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If traditional separate power distribution and cooling control systems are used, then device complexity is reduced, but temperature control efficiency and power management integration deteriorate
Solution Approach 1:
The patent combines the power distribution unit (PDU) and cooling control system into a single integrated controller. The PDU controller receives temperature sensor signals and directly controls cooling system operation, merging previously separate power management and temperature control functions into one unified system that improves coordination and efficiency.
Solution Approach 2:
The PDU controller is designed to perform multiple functions: power distribution management, temperature monitoring via sensor connections, and cooling system control. This multi-functional approach eliminates the need for separate dedicated controllers, achieving integration without proportionally increasing complexity.
2Reliability
If real-time sensor monitoring and dynamic control are implemented, then operational stability improves, but device complexity increases
Solution Approach 1:
The system implements continuous feedback loops where temperature sensors monitor chamber conditions and send signals to the PDU controller, which dynamically adjusts cooling system operation. This real-time feedback mechanism ensures operational stability by automatically responding to temperature changes without requiring complex external control systems.
Solution Approach 2:
The integrated PDU controller autonomously manages temperature control by processing sensor inputs and automatically adjusting cooling system parameters. This self-service capability allows the system to maintain stability without requiring external intervention or complex distributed control architecture.
3Use of energy by moving object
If integrated power and cooling control is implemented, then energy efficiency improves, but ease of operation deteriorates
Solution Approach 1:
The PDU controller acts as an intermediary that coordinates between power distribution, temperature sensing, and cooling control functions. By centralizing control logic in this single unit, the system achieves efficient integrated management while maintaining a relatively simple operational interface compared to coordinating multiple separate controllers.
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
Enhances temperature control and power efficiency in data centers by dynamically adjusting power distribution and cooling based on real-time environmental data, reducing the risk of overheating and improving operational stability.
Implementation Method 1
a cooling system comprising a fluid pump that circulates a cooling fluid into the fluid inlet of chamber
Implementation Method 2
one or more sensors for detecting at least a temperature within the chamber
Implementation Method 3
the chamber may further comprise a cooling fluid outlet, and the cooling system may circulate the cooling fluid in a closed loop with a refrigeration unit
Data Source
AI summary
A power distribution unit (PDU) includes a main power inlet, a plurality of power receptacles, a network switch having a plurality of network connections, one or more sensor connection ports and a PDU controller. The network switch is connectable to an external network, and provides communication links between the external network and each of the plurality of network connections. The PDU controller is connected to the power receptacles, network switch, and the sensor connection ports. The PDU controller comprises a cooling system controller configured to control an external cooling system. The PDU controller receives sensor signals from the one or more connection ports, and the PDU controller is addressable by a remote computer device from the external network via the network switch, and is configurable by the remote computer device to interpret the sensor signals and implement at least one action based on the sensor signals.