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首页> 外文期刊>Electric power systems research >Experiences on using a workstation cluster to implement a real-time digital transient network analyzer
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Experiences on using a workstation cluster to implement a real-time digital transient network analyzer

机译：使用工作站集群实施实时数字瞬态网络分析仪的经验

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A feasibility study of a real-time digital simulator, capable of analyzing electrical transients in generation, transmission and distribution systems, led to the identification of a cluster of high-end workstations, interconnected by means of a high-performance communication and I/O system, as the most promising architectural solution. To evaluate the possibility of matching the real-time requirements of such a simulator, a testbed has been set up, constituted by two workstations sharing an external VME bus through suitable bus adapters. The adequacy of the envisioned architecture for the considered problem was assessed and the main areas requiring the design of dedicated devices identified according to several experiments on processing power and communication times described in the paper. A working simulator for simple test cases has also been set up and benchmarked.
机译：实时数字仿真器的可行性研究能够分析发电，输电和配电系统中的电气瞬变，从而确定了高端工作站集群，并通过高性能通信和I / O进行了互连系统，作为最有前途的体系结构解决方案。为了评估满足此类模拟器实时性要求的可能性，已建立了一个试验台，该试验台由两个工作站组成，这些工作站通过合适的总线适配器共享一个外部VME总线。根据本文描述的有关处理能力和通信时间的几次实验，评估了所考虑问题的构想架构是否足够，并确定了需要设计专用设备的主要领域。还为简单的测试用例建立了工作模拟器，并对其进行了基准测试。

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