1) key transmission section
关键输电断面
1.
Fast search for the key transmission section based on dynamic-programming principle
基于动态规划原理分支界限算法的关键输电断面搜索方法
2.
Based on the characteristic that in large-scale blackout,cascading failure occurs in the transmission section firstly,this paper presents the definition of key transmission section and the dynamic search arithmetic of key transmission section with the use of branch outage distribution coefficient and path matrix of.
根据大停电事故中,连锁跳闸首先发生在输电断面内部的特点,提出关键输电断面的定义,并结合支路开断分布系数及有向图的路径矩阵等方法,提出了一种关键输电断面的计算机动态搜索方法,并通过 IEEE39 节点系统验证了方法的可行性和有效性。
3.
It also define the key transmission section and study the search method of key transmission section.
根据大停电事故中,连锁跳闸首先发生在输电断面内部的特点,提出关键输电断面的定义,并结合线路的分布因子,提出了基于因果关系的关键输电断面的搜索方法,并建立了基于Delphi和BPA的搜索模拟平台。
2) transmission cross-section
输电断面
1.
Based on actual situation of power grids,the authors propose the concept of transmission cross-section and that of time transmission cross-section.
根据电网输电的实际情况提出了输电断面和时间输电断面概念。
3) transmission section
输电断面
1.
Cascading overload trip due to lack of transmission section protection is an important reason of large scale blackout.
总结了国际大停电事故教训,在此基础上指出:引发大面积停电的重要原因是连锁过载跳闸,缺乏输电断面的安全保护。
2.
The key transmission section interrelated to overload branch is obtained according to real-time information of networks topology and load flow.
利用网络拓扑结构和潮流分布状态,来实时地确定与过载支路相关的关键输电断面。
3.
The significance of protecting transmission section is pointed after the analysis on the cause of cascading overload trip.
在分析连锁过载跳闸原因的基础上指出了输电断面保护的重要性。
4) transmission interface
输电断面
1.
The transmission interface real power flow control based on N-1 static state safety restriction;
基于N-1静态安全约束的输电断面有功潮流控制
2.
The analysis of transmission capability of network transmission interface is an important issue.
输电断面传送功率能力分析是电力系统的一个重要研究课题,文中依据电网分析中广泛采用的N-1原则,研究了输电断面潮流在N-1静态安全约束下的传输功率能力,建立了断面传输功率约束的详细数学模型以及基于直流潮流的简化模型并给出了求解方法,特别针对复杂大规模互联电网建立了交流潮流与有功功率约束相结合的实用模型,并给出了以电力系统分析综合程序(PSASP)和用户程序接口(UPI)为计算工具的算法。
3.
For example, the demanding of promotion the transmission capabilities of AC or ACDC transmission interface is likely to deteriorate the voltage states of buses in sending and receiving areas which have relation with transmission interfaces.
例如,对交流输电断面、交直流混合输电断面传输能力要求的不断提升,极易引发送受端区域电网内与断面关联节点电压态势的恶化;用电规模的不断快速攀升、无功资源配置的相对滞后和补偿模式的不尽合理,也容易导致系统某些运行方式下的电压态势偏紧。
5) Key Tidal Current Section
关键潮流断面
6) key input
关键输入
补充资料：异形断面钢材(见异形断面型材)
异形断面钢材(见异形断面型材)
special section steel
，一、u以uu、’“飞豆on gQngC01异形断面钢材(speeial Seetion steel)见异形断面型材。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条