Sensor-Guided Transfer Switching for Multi-Load Power Continuity
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Solution Overview
Problem
Existing transfer switches do not effectively utilize sensor data related to environmental conditions to switch between power sources for conditioning and emergency loads, limiting their applicability to single load scenarios and not ensuring high uptime for critical systems.
Innovation Solution
A switching system with a sensor and controller that monitors environmental conditions, switching between primary and secondary power sources based on threshold satisfaction to maintain optimal conditions and ensure continuous operation of multiple electrical loads.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a transfer switch is configured to handle power source switching for a single load, then the device complexity is reduced, but the adaptability to multiple loads and environmental condition monitoring is limited
Solution Approach 1:
The transfer switch is designed to handle multiple electrical loads simultaneously rather than being limited to a single load. The switching module includes multiple switching elements that can independently control power distribution to different loads, enabling the device to serve multiple functions and adapt to various power source configurations and load requirements.
2Reliability
If sensor data related to environmental conditions is not utilized, then the device complexity is reduced, but the reliability of critical load operation is compromised
Solution Approach 1:
The system incorporates sensors that continuously monitor environmental conditions such as temperature, humidity, and other relevant parameters. This sensor data is fed back to the controller, which uses the information to make intelligent decisions about power source selection and load management, ensuring that critical loads remain operational under varying environmental conditions.
Solution Approach 2:
The controller proactively monitors environmental conditions and power source availability in advance, allowing it to preemptively switch power sources before a failure occurs. By detecting changes in environmental conditions or power source status ahead of time, the system can prepare and execute power source transitions that prevent interruptions to critical loads.
3Productivity
If environmental condition monitoring is implemented, then the productivity of power source management is improved, but the measurement precision requirements increase
Solution Approach 1:
The system monitors multiple environmental parameters simultaneously (temperature, humidity, etc.) and evaluates them against predefined thresholds or ranges. By tracking changes in these parameters over time and comparing them to acceptable operating conditions, the controller can determine when environmental conditions warrant a power source change, improving the efficiency of power source management through data-driven decisions.
Data Source
AI summary
A controller may monitor measurements taken by a sensor configured to measure an environmental condition. The controller may cause, provided that one or more of the measurements fail to satisfy a threshold, connection of the secondary power source to a load that is configured to provide conditioning of the environmental condition. The controller may detect that a measurement, of the measurements taken by the sensor, satisfies the threshold. The measurement satisfying the threshold may indicate that the load has sufficiently conditioned the environmental condition. The controller may cause, responsive to the measurement satisfying the threshold, activation of a primary electrical system that includes a primary power source. The controller may cause, responsive to activation of the primary electrical system, connection of the primary power source to one or more additional loads.