基于Matlab的孤立逆变源的设计及故障分析
发布时间:2018-07-24 16:17
【摘要】:分布式发电(distributed generation,DG)是一种高效、清洁的发电方式,以其具有投资少、发电方式灵活、可与环境兼容等优点,在微电网中得到了广泛的应用。但是,在向配电网引入分布式发电的同时也带来了一些问题。在微电源并入电网时,如果在并入过程中微电源出现单相、两相或三相故障,就会对电网的稳定性带来不利的影响。通过Matlab软件,建立仿真实验平台,针对以上故障问题进行了仿真分析。
[Abstract]:Distributed generation (DG) is an efficient and clean power generation method, which has been widely used in microgrid because of its advantages of less investment, flexible power generation and compatible with the environment. However, the introduction of distributed generation to the distribution network also brings some problems. When the micro-power is incorporated into the power grid, if the micro-power source appears single-phase, two-phase or three-phase fault in the process of integration, it will bring adverse effects on the stability of the power grid. Through the Matlab software, the simulation experiment platform is established, and the simulation analysis is carried out in view of the above problems.
【作者单位】: 华北水利水电大学;河南心连心化肥有限公司;中航工业新航豫新汽车股份有限公司;
【基金】:国家电网公司项目(SGKJKJ[2011]523)
【分类号】:TM464
[Abstract]:Distributed generation (DG) is an efficient and clean power generation method, which has been widely used in microgrid because of its advantages of less investment, flexible power generation and compatible with the environment. However, the introduction of distributed generation to the distribution network also brings some problems. When the micro-power is incorporated into the power grid, if the micro-power source appears single-phase, two-phase or three-phase fault in the process of integration, it will bring adverse effects on the stability of the power grid. Through the Matlab software, the simulation experiment platform is established, and the simulation analysis is carried out in view of the above problems.
【作者单位】: 华北水利水电大学;河南心连心化肥有限公司;中航工业新航豫新汽车股份有限公司;
【基金】:国家电网公司项目(SGKJKJ[2011]523)
【分类号】:TM464
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