Simulative research on substation automation network communication system

被引：0

作者：

Sichuan Electric Power Designing and Consulting Co. Ltd., Chengdu 610016, China ^{[1
]}

不详 ^{[2
]}

机构：

来源：

Dianli Zidonghua Shebei Electr. Power Autom. Equip. | 2007年 / 6卷 / 114-117期

关键词：

Automation - Communication systems - Computer simulation;

D O I：

暂无

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学科分类号：

摘要：

The characteristics of messages in distributed substation automation network communication system are analyzed, and the messages can be divided into periodic, stochastic and un-planned data. The real-time performance and reliability of message transmission are applied as the criteria of veracity evaluation and the RTPS (Real-Time Publish/Subscribe) protocol is proposed for substation automation network communication system. Nodes send data through 'Publish' and receive demanded data through 'Subscribe'. Real-time performance and reliability are considered synthetically. A 16-node substation automation network communication model is established based on RTPS using OPNET Modeler simulation software. Simulation results for periodic, random and unplanned data communication are satisfying.

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