Power System Stability Improvement Using STATCOM: New Practical Method for Placement and Sizing

IF 1.3 4区工程技术 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS

IEEE Latin America Transactions Pub Date : 2024-06-18 DOI:10.1109/TLA.2024.10562256

Jimmy Cesar Gonzales Arispe;Jhoel Arroyo Flores

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Abstract

In Latin America, in recent years, several projects with FACTS equipment have been materialized to improve the stability of the power system. Among these, for example, use of SVC equipment in Peru to regulate voltage, and STATCOM in Colombia to support voltage and prevent collapse of electrical areas. Several variables influence the way a STATCOM operates, its size is an important factor, and also the electrical substation where it is installed; these two aspects, although they can be calculated separately, in the real time operation it is evident that their contributions can be optimized, considering them jointly. This article aims to show a new practical methodology to evaluate the location and size of a STATCOM through a sequence of calculations and the application of routine electrical studies executed by system operators, in order to improve voltage and/or angular stability of the units. As a case of practical application, the stability problems of the South Bolivian system were analyzed, as well as the installation of a STATCOM to improve the operational limitations.

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使用 STATCOM 提高电力系统稳定性：新的实用布置和选型方法

近年来，拉丁美洲实施了多个使用 FACTS 设备的项目，以提高电力系统的稳定性。例如，秘鲁使用 SVC 设备来调节电压，哥伦比亚使用 STATCOM 来支持电压并防止电力区域崩溃。STATCOM 的运行方式受多个变量的影响，其大小是一个重要因素，安装 STATCOM 的变电站也是一个重要因素；这两个方面虽然可以单独计算，但在实时运行中，显然可以通过联合考虑来优化它们的贡献。本文旨在展示一种新的实用方法，通过一系列计算和系统运营商执行的常规电气研究的应用，评估 STATCOM 的位置和大小，以提高设备的电压和/或角度稳定性。作为实际应用案例，分析了南玻利维亚系统的稳定性问题，以及安装 STATCOM 以改善运行限制的问题。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Latin America Transactions COMPUTER SCIENCE, INFORMATION SYSTEMS-ENGINEERING, ELECTRICAL & ELECTRONIC

CiteScore

3.50

自引率

7.70%

发文量

192

审稿时长

3-8 weeks

期刊介绍： IEEE Latin America Transactions (IEEE LATAM) is an interdisciplinary journal focused on the dissemination of original and quality research papers / review articles in Spanish and Portuguese of emerging topics in three main areas: Computing, Electric Energy and Electronics. Some of the sub-areas of the journal are, but not limited to: Automatic control, communications, instrumentation, artificial intelligence, power and industrial electronics, fault diagnosis and detection, transportation electrification, internet of things, electrical machines, circuits and systems, biomedicine and biomedical / haptic applications, secure communications, robotics, sensors and actuators, computer networks, smart grids, among others.