Automatic Configurable Relay for Parameter-Driven Self-Setting
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Solution Overview
Problem
Traditional relays require manual user input for setting parameters, leading to erroneous malfunctions due to incorrect settings and lack of user knowledge, resulting in inefficient operation and increased reliance on manuals for proper configuration.
Innovation Solution
An automatic configurable relay with an input sampling module to detect parameter values and a processing module that sets working conditions based on these values, applying threshold levels to generate a working range and transmit trigger signals when parameters exceed these limits, allowing for automatic switching and fault display.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual parameter setting is used, then user control and flexibility are improved, but user error and operational complexity increase
Solution Approach 1:
The relay automatically detects system parameters and configures working conditions without user intervention. The processing module reads parameter values from the monitored source and autonomously sets the working condition, eliminating manual configuration errors while maintaining system control.
Solution Approach 2:
The relay performs preliminary automatic configuration of working conditions during system startup or initialization. By pre-setting parameters based on detected values before operation begins, the system avoids runtime configuration errors and ensures reliable operation from the start.
2Reliability
If automatic configuration is implemented, then user error is reduced, but device complexity increases
Solution Approach 1:
The patent replaces manual mechanical configuration (physical dial adjustments or switch settings) with an electronic automatic detection and configuration system. The processing module electronically reads parameters and automatically sets working conditions, reducing mechanical complexity while improving configuration accuracy.
Solution Approach 2:
The processing module serves multiple functions: it detects parameter values from the source, determines appropriate working conditions, and controls the trigger module. This multi-functionality consolidates what would otherwise require separate components, managing device complexity while enabling automatic configuration.
3Adaptability or versatility
If manual programming of working conditions is required, then system flexibility is improved, but time consumption and productivity decrease
Solution Approach 1:
The relay automatically adapts to different working conditions by detecting parameter values and self-configuring without user programming. This maintains system adaptability to various operating scenarios while eliminating the time-consuming manual programming process, thereby improving productivity.
Solution Approach 2:
The system performs preliminary automatic configuration of working conditions based on detected parameters before operation begins. This pre-configuration approach maintains the ability to adapt to different working conditions while eliminating setup time, improving overall productivity.
Data Source
AI summary
An automatic configurable relay and a method for automatically configuring a relay. The relay comprises an input sampling module for coupling to a source to be monitored, the sampling module configured to detect a first value of a parameter of the source to be monitored; and a processing module configured to set a working condition based on the detected first value.