Transient stability analysis and enhancement of a complex multi-machine system using controllers

2015 International Conference on Technological Advancements in Power and Energy (TAP Energy) Pub Date : 2015-06-24 DOI:10.1109/TAPENERGY.2015.7229642

T. Kadam, P. Bankar, P. Srivastava, V. Kamble

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引用次数: 3

Abstract

The objective of this paper is to analyze Southern Regional Grid of India(SRGI). The main focus is to stabilize SRGI from the worst possible fault scenario, for which a comprehensive study of SRGI is done with the help of PSAT. The power system is reviewed with main focus on stability and power system modeling. The main concern is to maintain integrity of the system during disturbance so that whole system remains intact with all the parameters bounded within limits. Transient stability of the system is thus thoroughly studied and appropriate measures are suggested during occurrence of any disturbance. Primary contributions of this work include transient state analysis of the system for evaluation of the effects of limitations on system stability, analysis of worst case scenario, and provision of appropriate measures to avert such a scenario, with the help of advanced controllers such as TCSC(Thyristor Controlled Series Compensator), AVR(Automatic Voltage Regulator).

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复杂多机系统暂态稳定性分析及控制器增强

本文的目的是分析印度南部区域网格(SRGI)。重点是在最坏的故障情况下稳定SRGI，为此在PSAT的帮助下对SRGI进行了全面的研究。对电力系统进行了综述，重点介绍了电力系统的稳定性和电力系统建模。主要关注的是在扰动期间保持系统的完整性，使整个系统保持完整，所有参数都在限定范围内。从而对系统的暂态稳定性进行了深入的研究，并在出现扰动时提出了适当的措施。这项工作的主要贡献包括系统的暂态分析，以评估限制对系统稳定性的影响，分析最坏情况，并提供适当的措施来避免这种情况，借助先进的控制器，如TCSC(晶闸管控制串联补偿器)，AVR(自动电压调节器)。

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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2015 International Conference on Technological Advancements in Power and Energy (TAP Energy)

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