大容量光伏电站并网稳定性分析及措施

发布时间：2019-06-12 02:17

【摘要】：大容量光伏电站并网时会对电网稳定性产生较大影响。以实际工程为例,建立光伏电站等元件的数学模型,对大容量光伏发电项目接入电网的相关技术问题进行研究;实现对其并网时系统的稳定性进行仿真分析,评估光伏电站并网运行后对电网电压、潮流等的影响,采用切实可行的无功补偿方案,并提出可行的解决方案以保证光伏电站及电网的安全稳定运行。
[Abstract]:When large capacity photovoltaic power stations are connected to the grid, it will have a great impact on the stability of the power grid. Taking the actual project as an example, the mathematical model of photovoltaic power station and other components is established, and the related technical problems of large capacity photovoltaic power generation project connected to the power grid are studied. The stability of the system is simulated and analyzed, the influence of photovoltaic power station on grid voltage and power flow is evaluated, the feasible reactive power compensation scheme is adopted, and the feasible solution is put forward to ensure the safe and stable operation of photovoltaic power station and power grid.
【作者单位】： 郑州航空工业管理学院;中国电力科学研究院;
【分类号】：TM615
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本文编号：2497641