Reliability modeling and evaluation of HVDC power transmission systems
Reliability modeling and evaluation of HVDC power transmission systems
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DOI：
10.1109/61.296269
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发表时间：
1994-04
影响因子：
4.4
通讯作者：
E. Dialynas;N. C. Koskolos
中科院分区：
文献类型：
--
作者：
E. Dialynas;N. C. Koskolos
本文的目的是提出一种改进的计算方法来评估高压直流输电系统的可靠性指标。所开发的模型和计算技术进行了描述。这些可以用来有效和逼真地模拟正在研究的系统的操作实践和特性。该方法以故障模式和影响分析为基础，采用事件树方法和最小割集方法描述系统的运行行为，并推导出相应的系统故障阳极。一组五个可靠性指标进行评估，每个输出节点一起分析遇到特定区域的系统性能水平的概率和频率。还包括对假设的HVDC双极输电系统的分析。>
The objective of this paper is to present an improved computational method for evaluating the reliability indices of HVDC transmission systems. The developed models and computational techniques are described. These can be used to simulate the operational practices and characteristics of a system under study efficiently and realistically. This method is based on the failure modes and effects analysis and uses the event tree method and the minimal cut set approach to represent the system's operational behaviour and deduce the appropriate system's failure anodes. A set of five reliability indices is evaluated for each output node being analyzed together with the probability and frequency of encountering particular regions of system performance levels. The analysis of an assumed HVDC bipolar transmission system is also included. >