超导磁储能对隔离型混合电力系统频率稳定性的影响

2014 International Conference on Computing for Sustainable Global Development (INDIACom) Pub Date : 2014-03-05 DOI:10.1109/INDIACOM.2014.6828117

S. Singh, Harshita Joshi, S. Chanana, R. Verma

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引用次数: 12

摘要

由于超导储能系统的快速响应，可以提高系统频率的稳定性。提出了一种风力发电、柴油发电机组(DEG) -超导磁能储能系统与孤立电力系统相连接的混合系统的建模与控制方法。以中小企业运行对混合动力系统频率稳定性的影响为例进行了研究。电感(线圈)电流的限制，由于在大的干扰和有限的存储容量的存在不连续传导的可能性也被纳入。并对24小时不同风速下的风力模型进行了分析。在Matlab Simulink环境下对混合动力系统进行了分析。仿真结果表明，在负荷增加和负荷下降的情况下，SMES系统都有助于频率稳定。中小企业系统的这一特点如果与混合风能光伏系统一起运行将会很有帮助。

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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Impact of Superconducting Magnetic Energy Storage on frequency stability of an isolated hybrid power system

Due to the fast response of superconducting energy storage system, it may improve the stability of system frequency. This paper proposed the modeling and control of a hybrid Wind Power, Diesel-Engine Generator (DEG) - Superconducting Magnetic Energy Storage system connected to an Isolated power system. A case study on the impact of SMES operations on the frequency stability of Hybrid System has been carried out. The limits on the inductor (coil) current due to the possibilities of discontinuous conduction in the presence of large disturbances and limited storage capacity have also been incorporated. The modeling of wind power is also presented and analyzed for a time period of 24-hours with varying wind velocity. Hybrid system has analyzed in the Matlab Simulink environment. Simulation results indicate that SMES system can contribute to frequency stability in both cases when the load increases and also when the load drops. This feature of SMES system will be helpful if it is operated along with a hybrid Wind-PV System.

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来源期刊

2014 International Conference on Computing for Sustainable Global Development (INDIACom)

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