Power System Clock Synchronization Method Based on Service Interoperability
文献类型：会议论文
| 作者 | Mei, Qin1; Wang YS(王译笙)2,3 ; Wang T(王挺)2,3; Tong X(佟星)2,3
|
| 出版日期 | 2020 |
| 会议日期 | October 28-30, 2020 |
| 会议地点 | Xi'an, Virtual, China |
| 关键词 | Power System Information Closure Service Interoperability Clock Synchronization OPC UA |
| 页码 | 1-7 |
| 英文摘要 | With the development of power system in recent years, it is changing from the direction of smart grid. It is forming a system composed of a large number of intelligent devices with multiple features, producing a large number of heterogeneous and related data. However, there is the problem of information closure in the system, because different systems and equipment come from different manufacturers, and based on different standards, there will be information closure between each other. So it has become an important topic for the power industry to establish the relationship and form interoperability. In view of the above problems, this paper first proposes a service interoperability architecture, which is used to solve the problem of information closure and promote the efficient collaboration between multiple devices and businesses. At the same time, in the process of service interoperability, due to the real-time and deterministic requirements of data transmission, this paper studies the IEEE802.1AS clock synchronization protocol, analyzes the delay measurement principle and time synchronization principle in the protocol, proposes a clock synchronization method based on IEEE802.1AS and service interoperability, and proposes an OPC UA based clock synchronization method Finally, the proposed method is proved to be effective in power system. |
| 产权排序 | 2 |
| 会议录 | 2020 International Conference on Mechanical Automation and Computer Engineering, MACE 2020 - Computer Technology
 |
| 会议录出版者 | IOP Publishing Ltd |
| 会议录出版地 | Bristol, UK |
| 语种 | 英语 |
| ISSN号 | 1742-6588 |
| 源URL | [http://ir.sia.cn/handle/173321/28490]  |
| 专题 | 沈阳自动化研究所_工业控制网络与系统研究室 |
| 通讯作者 | Tong X(佟星) |
| 作者单位 | 1.Wuxi Power Supply Branch of State Grid Jiangsu Electric Power Co., Ltd., Wuxi, Jiangsu, China 2.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, Liaoning, China 3.Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, Liaoning, China |
| 推荐引用方式 GB/T 7714 | Mei, Qin,Wang YS,Wang T,et al. Power System Clock Synchronization Method Based on Service Interoperability[C]. 见:. Xi'an, Virtual, China. October 28-30, 2020. |
入库方式： OAI收割
来源：沈阳自动化研究所
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