A novel control strategy for subsynchronous resonance mitigation using SSSC

被引：49

作者：

Bongiorno, Massimo ^{[1
]}

Aengquist, Lennart ^{[2
]}

Svensson, Jan ^{[2
]}

机构：

[1] Chalmers Univ Technol, Dept Energy & Environm, Div Elect Power Engn, S-41296 Gothenburg, Sweden

[2] ABB Power Technol, Vasteras, SE, Sweden

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 2008年 / 23卷 / 02期

关键词：

damping controller; series compensation; static synchronous series compensator (SSSC); subsynchronous resonance (SSR); torsional oscillation;

D O I：

10.1109/TPWRD.2007.908751

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 [电气工程]; 0809 [电子科学与技术];

摘要：

In this paper, a novel control strategy for subsynchronous resonance (SSR) mitigation using a static synchronous series compensator will be presented. SSR mitigation is obtained by increasing the network damping only at those frequencies that are critical for the turbine-generator shaft. This is achieved by controlling the subsynchronous component of the grid current to zero. Using the IEEE First Benchmark Model, the effectiveness of the proposed control algorithm when mitigating SSR due to torsional interaction and torque amplification effect will be shown.

引用

页码：1033 / 1041

页数：9

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