Application of the OPC UA for the Smart Grid

2011 2nd IEEE PES International Conference and Exhibition on Innovative Smart Grid Technologies Pub Date : 2011-12-01 DOI:10.1109/ISGTEurope.2011.6162627

Arno Claassen, S. Rohjans, S. Lehnhoff

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引用次数: 28

Abstract

This contribution focuses on interoperability in the overall context of Smart Grids. Whereas Smart Grids are understood as the future energy supply system supported by ICT. For the upcoming need for massive data exchange in Smart Grids both syntactic and semantic issues have to be addressed. In terms of data exchange and ICT semantics are covered by electronic data models representing the real world. Communication architectures including communication standards are dealing with the syntactic aspects. One possible solution for those architectures is the paradigm of service-oriented architectures (SOA). The OPC Unified Architecture (UA) implements this paradigm. The UA is maintained by the OPC Foundation and partly standardized as IEC 62541. It describes a server-client-architecture based on abstract services and an abstract information model which can be used to model domain specific data for general data exchange purposes. In this contribution the application feasibility of the UA is shown based on use cases which were modeled by using the inubit process engine and chosen due to suitable Non-Functional Requirements (NFR).

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OPC UA在智能电网中的应用

这篇文章关注的是智能电网整体环境下的互操作性。智能电网被理解为由信息通信技术支持的未来能源供应系统。对于智能电网中即将到来的海量数据交换需求，语法和语义问题都必须得到解决。在数据交换方面，信息通信技术语义由代表真实世界的电子数据模型涵盖。包括通信标准在内的通信体系结构处理语法方面的问题。这些体系结构的一个可能的解决方案是面向服务的体系结构(SOA)范例。OPC统一架构(UA)实现了这种范式。UA由OPC基金会维护，部分标准化为IEC 62541。它描述了一个基于抽象服务的服务器-客户端体系结构和一个抽象信息模型，该模型可用于为通用数据交换目的对特定领域的数据建模。在这个贡献中，UA的应用可行性是基于用例显示的，这些用例是通过使用inubit流程引擎建模的，并根据合适的非功能需求(NFR)进行选择。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2011 2nd IEEE PES International Conference and Exhibition on Innovative Smart Grid Technologies

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