基于PSCAD的光伏电站仿真与分析

Q1 Engineering

电网技术 Pub Date : 2014-07-05 DOI:10.13335/J.1000-3673.PST.2014.07.020

Z. Hua, Xie Kai-gui

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引用次数: 3

摘要

在分析光伏发电原理和PC电池数学模型的基础上，对由多个光伏阵列组成的大型光伏电站进行了建模和基于pscad的仿真。采用恒压跟踪法和基于测量表数据的方法，实现了大型光伏阵列的最大功率点跟踪，并制定了相应的并网逆变器控制策略。最后对大型光伏电站的正常运行和电站内外发生的三相短路故障进行了仿真分析。

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PSCAD Based Simulation and Analysis on PV Power Station

On the basis of analyzing the principle of photovoltaic(PV) generation and mathematical model of PC cells, the modeling and PSCAD-based simulation of large-scale PV generation station composed of several PV arrays are performed. Using both constant voltage tracking method and the measurement-based table data, the maximum power point tracking(MPPT) of large-scale PV array is implemented, and corresponding control strategy for grid-connected inverters is drafted. Finally, both normal operation of large-scale PV generation station and three-phase short-circuit fault occurred inside/outside the PV station are simulated and analyzed.

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来源期刊

电网技术 Engineering-Mechanical Engineering

CiteScore

7.30

自引率

0.00%

发文量

13735

期刊介绍： "Power System Technology" (monthly) was founded in 1957. It is a comprehensive academic journal in the field of energy and power, supervised and sponsored by the State Grid Corporation of China. It is published by the Power System Technology Magazine Co., Ltd. of the China Electric Power Research Institute. It is publicly distributed at home and abroad and is included in 12 famous domestic and foreign literature databases such as the Engineering Index (EI) and the National Chinese Core Journals. The purpose of "Power System Technology" is to serve the national innovation-driven development strategy, promote scientific and technological progress in my country's energy and power fields, and promote the application of new technologies and new products. "Power System Technology" has adhered to the publishing characteristics of combining "theoretical innovation with applied practice" for many years, and the scope of manuscript selection covers the fields of power generation, transmission, distribution, and electricity consumption.