A HLA based simulator architecture for co-simulating ICT based power system control and protection systems
A HLA based simulator architecture for co-simulating ICT based power system control and protection systems
复制标题
基于 HLA 的模拟器架构，用于联合模拟基于 ICT 的电力系统控制和保护系统
DOI：
10.1109/smartgridcomm.2012.6485994
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发表时间：
2012
期刊：
影响因子：
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通讯作者：
C. Rehtanz
中科院分区：
文献类型：
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作者：
H. Georg;C. Wietfeld;Sven C. Müller;C. Rehtanz
电力系统，尤其是智能电网越来越多地应用信息和通信技术（ICT）通过广域网交换信息。在这里，ICT 的性能对于开发新的广域监控、保护和控制 (WAMPAC) [1] 系统至关重要。在这种情况下，仿真是一种常见的评估方法，但电力系统和通信网络通常使用专用模拟器进行分析。因此，需要进行组合模拟来分析两个领域的动态和相互影响。在本文中，我们提出了一种基于 IEEE 标准 1516 - 高级架构 [2] 的通用混合仿真架构，以实现在集成仿真环境中对电力系统和通信网络进行组合仿真。首先，我们介绍我们的混合模拟器架构，以及子模拟器之间的通信和同步过程。其次，我们提出了我们的通信网络架构，用于对电力传输系统内的控制和保护算法传输的信息引起的网络流量进行建模。最后，我们介绍了用于在电力系统和通信网络之间映射实体的建模方法。为此，我们引入了变电站数据处理单元的概念，它通过提供基于 IEC 61850 [3] 的模型来表示变电站级别的实体，用于映射本地过程控制的逻辑功能，实现分散式保护和控制算法，并为电力系统提供附加组件（例如相量测量单元（PMU）[4]）。
Power systems and especially Smart Grids increasingly apply Information and Communication Technologies (ICT) for exchanging information over wide area networks. Here, the performance of the ICT has become crucial for the development of new Wide Area Monitoring, Protection And Control (WAMPAC) [1] systems. In this context, simulations are a common way for evaluation, but power systems and communication networks are usually analysed with dedicated simulators. Therefore a combined simulation for analysing the dynamics and mutual impacts of both domains is needed. In this paper we present a generic hybrid simulation architecture based on the IEEE standard 1516 - High Level Architecture [2] to enable a combined simulation of power systems and communication networks in an integrated simulation environment. First, we introduce our hybrid simulator architecture, along with the communication and synchronization process between sub-simulators. Secondly, we present our communication networks architecture for modelling the network traffic caused by the information transmitted by control and protection algorithms within the electrical transmission system. Finally, we introduce our modelling approach for mapping entities between the power systems and the communication networks. For this purpose, we introduce our concept of a Substation Data Processing Unit, which represents entities on substation level by providing an IEC 61850 [3] based model for mapping logical functions for local process control, implementing decentralized protection and control algorithms and providing additional components for the power systems (e.g Phasor Measurement Units (PMUs) [4]).