Network Gateway Module for Process and Electrical Automation Integration
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Solution Overview
Problem
Conventional systems fail to integrate process automation and electrical automation systems effectively, leading to conflicts between process control and energy management goals, resulting in suboptimal energy management and process automation outcomes.
Innovation Solution
An interfacing apparatus that connects process automation systems with electrical automation systems using a network switch, process controller, and network gateway module, enabling data translation between networks, executing add-on instructions to convert and scale data, and implementing high accuracy timing for synchronized energy management and control decisions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If process automation and electrical automation systems are kept separate, then system simplicity is maintained, but integration and coordination between the two systems are insufficient
Solution Approach 1:
The patent introduces a gateway device as an intermediary between the process automation system and electrical automation system. This gateway translates data between different protocols (IEC 61850 and Ethernet/IP) and formats, enabling seamless communication without requiring direct integration between the two systems. The gateway handles data conversion, scaling, and protocol translation, thus improving integration capability while maintaining relative simplicity of the core systems.
2Adaptability or versatility
If data translation and processing functions are added to interface the systems, then data compatibility is improved, but the complexity of the interfacing apparatus increases
Solution Approach 1:
The patent combines multiple functions (protocol translation, data scaling, format conversion, and timing synchronization) into a single gateway device. This consolidation improves data compatibility across systems while managing complexity by integrating rather than multiplying separate components. The gateway executes add-on instructions to perform multiple data processing operations in one unified apparatus.
3Measurement precision
If high accuracy timing is implemented for synchronization, then coordination precision is improved, but the complexity of timing mechanisms increases
Solution Approach 1:
The patent implements a timing synchronization mechanism where the gateway receives timing information from both the process automation system and electrical automation system, compares them, and adjusts data transmission timing accordingly. This feedback-based approach achieves high timing precision for coordinated energy management and control decisions without requiring complex hardware modifications to the core systems.
Data Source
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AI summary
Systems, methods and apparatus are disclosed for interfacing process controllers in a process automation system with one or more intelligent electrical devices of an electrical automation system to use process and electrical control space information to perform actions and make decisions regarding actions in a connected enterprise system to facilitate energy management goals as well as process control goals in view of electrical control space information and process control space information. Some embodiments include an enclosure for a Motor Control Center unit, comprising: a DC power supply; an Ethernet switch; a network gateway module; and a controller.