Electromagnetic Transients Simulation-Based Surrogate Models for Tolerance Analysis of FACTS Apparatus

被引：7

作者：

Heidari, Maziar ^{[1
]}

Filizadeh, Shaahin ^{[2
]}

Gole, Aniruddha M. ^{[2
]}

机构：

[1] Teshmont Consultants, Winnipeg, MB R3T 0P4, Canada

[2] Univ Manitoba, Dept Elect & Comp Engn, Winnipeg, MB R3T 5V6, Canada

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 2013年 / 28卷 / 02期

基金：

加拿大自然科学与工程研究理事会;

关键词：

Selective harmonic elimination (SHE); static compensator (STATCOM); tolerance analysis electromagnetic transient (EMT) simulation; uncertainty analysis; ALGORITHMS; UNCERTAINTY; CIRCUIT; SYSTEM; TOOLS;

D O I：

10.1109/TPWRD.2013.2244618

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：

This paper introduces a computationally efficient surrogate model-based approach for tolerance analysis of power systems. Surrogate models are heuristic, simple representations of complex systems that are obtained through an automated sensitivity analysis of electromagnetic transient simulations results. These simpler models are shown in this paper to be significantly faster than full-detail simulation models to obtain accurate statistical tolerance information about complex power networks. Usefulness of the proposed approach is demonstrated by two application examples. In the first example, surrogate models are used for determining the statistical distribution of undesired remnant harmonics produced by a voltage-source converter, given the uncertainty in the firing angles. In the second example, the impact of variations in the system parameters around the nominal values on the transient behavior of a static compensator is analyzed.

引用

页码：797 / 806

页数：10

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