| 变电站时间同步系统配置方案研究 |
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| 引用本文： | 曲艺,陈德丰,李鹏里. 变电站时间同步系统配置方案研究[J]. 东北电力技术, 2016, 0(4): 46-48. DOI: 10.3969/j.issn.1004-7913.2016.04.019 |
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| 作者姓名： | 曲艺 陈德丰 李鹏里 |
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| 作者单位： | 国网辽宁省电力有限公司电力科学研究院,辽宁 沈阳,110006 |
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| 摘 要： | 变电站时间同步是制约智能电网高级应用的关键环节之一,时间同步的意义主要是由同步精度和同步可靠性两个方面的因素组成,首先在分析目前电力系统时间同步系统应用现状、不同应用(系统)对时间同步精度的要求和时间同步系统存在问题的基础上,列出了3种不同的变电站时间同步系统组网方案,通过对比分析其优缺点,给出了变电站时间同步系统的最优组网方案。
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| 关 键 词： | 变电站 时间同步系统 配置方案 |
Study on Configuration Scheme of Time Synchronization System for Substation |
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| QU Yi;CHEN De-feng;LI Peng-li. Study on Configuration Scheme of Time Synchronization System for Substation[J]. Northeast Electric Power Technology, 2016, 0(4): 46-48. DOI: 10.3969/j.issn.1004-7913.2016.04.019 |
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| Authors: | QU Yi CHEN De-feng LI Peng-li |
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| Affiliation: | QU Yi;CHEN De-feng;LI Peng-li;Electric Power Research Institute of State Grid Liaoning Electric Power Co.,Ltd.; |
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| Abstract: | The time synchronization of substation is one of the key link of the advanced application of smart grid, time synchronization consists of synchronization accuracy and synchronization reliability. This paper analyzes the application for time synchronization system, the requirement for time synchronization accuracy, exsisting question of time synchronization system. Three different schemes are pro?posed. Through the analysis of advantages and disadvantages, the optimal time synchronization system of transformer substation network scheme is presented. |
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| Keywords: | Substation Time synchronization system Configuration scheme |
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