基于新型铁心控制的配电系统串联补偿故障限流装置的仿真分析Simulation Study of A New Core Controlled Series Compensating and Fault Current Limiting Device for Distribution System
姚磊;梅军;王佳成;郑建勇;徐友;
摘要(Abstract):
为动态调整配电网电压,并在故障时降低短路电流水平,分析了基于铁心控制的串联补偿限流装置。该装置由固定电容、旁路断路器、氧化锌限压电阻、直流励磁铁心磁控电抗器构成。正常运行时,装置工作于串联补偿状态;故障时,迅速切换到限流模式运行,有效限制短路电流。该装置由传统晶闸管控制的串补设备改进而来,具有输出谐波小、控制简单的特性。通过Jmag和Matlab/Simulink软件对系统进行了仿真分析,仿真结果验证了该装置设计方案的可行性。
关键词(KeyWords): 串联补偿;故障限流;磁控电抗器;动态调压;配电网
基金项目(Foundation): 江苏省科技支撑计划-工业部分项目(BE2009053);; 江苏省产学研前瞻性联合研究项目(BY2011157)的资助
作者(Author): 姚磊;梅军;王佳成;郑建勇;徐友;
Email:
DOI: 10.13335/j.1000-3673.pst.2013.09.027
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