Novel AC Distribution Factor for Efficient Outage Analysis

被引：13

作者：

Yao, Rui ^{[1
]}

Qiu, Feng ^{[1
]}

机构：

[1] Argonne Natl Lab, Div Energy Syst, Lemont, IL 60439 USA

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 2020年 / 35卷 / 06期

关键词：

Mathematical model; Sparse matrices; Complexity theory; Jacobian matrices; Standards; Admittance; Distribution factor; power flow; holomorphic embedding; outage; contingency;

D O I：

10.1109/TPWRS.2020.3022558

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We propose novel line outage distribution factors under AC power flow (AC-LODF) for providing very efficient approximate post-outage power flow solution. The AC-LODF is derived by using holomorphic embedding (HE) approach, and the approximate post-outage power flow solution is obtained with Pad approximation (PA). Tests on IEEE 14-bus system, and Polish 2383-bus system verify that the proposed AC-LODF is effective on most outages, and can significantly speed up outage analysis.

引用

页码：4960 / 4963

页数：4

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