Probabilistic Reliability Assessment of Entergy transmission system

被引：0
|
作者：
Li, Mei [1 ]
Kolluri, Sharma [1 ]
Agarwal, Sudhir K. [2 ]
机构：
[1] Entergy Serv Inc, Transmis Planning, New Orleans, LA 70113 USA
[2] Gen Reliabil, San Diego, CA USA
来源：
2018 IEEE INTERNATIONAL CONFERENCE ON PROBABILISTIC METHODS APPLIED TO POWER SYSTEMS (PMAPS) | 2018年
关键词：
Power System reliability; Probabilistic reliability assessment; Contingency analysis; Reliability indices;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
This paper presents probabilistic reliability assessment (PRA) of Entergy transmission system. N-1 and N-2 contingency screening is performed over Entergy transmission system. Both outage probability and the severity of its impact, including overloads and/or low voltage violations are considered by PRA methods. A real case study for Entergy is introduced in this paper. 2018 and 2022 power flow cases are studied for PRA. Entergy transmission system reliability performance changes over time are evaluated. Contribution of transmission planning projects to bulk power system reliability improvement is analyzed based on PRA results. Critical contingencies and weak points of the system are investigated which gives a good guidance on transmission system planning.
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页数：5
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