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首页> 外文会议>IEEE International Students' Conference on Electrical, Electronics and Computer Science >Estimation of Faults in Grid Connected Solar Photovoltaic Farm Using Voltage Based Median and Summing Values Features of Stockwell Transform Based Algorithm
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Estimation of Faults in Grid Connected Solar Photovoltaic Farm Using Voltage Based Median and Summing Values Features of Stockwell Transform Based Algorithm

机译：基于电压的中值和合计值特征的斯托克韦尔变换算法估计并网太阳能光伏发电场的故障

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摘要

Research work under taken in this paper is concentrated to design an algorithm using Stockwell Transform for estimation of faults in grid integrated solar PV farm. An algorithm based on Features such as median and summing absolute values of Stockwell Transform using the voltage signal has been presented in this manuscript. Proposed algorithm can be utilized in protection schemes of the transmission and distribution feeders in the grid integrated solar PV farms. Algorithm has been tested for the estimation of the faults such as phase to ground, phase to phase, two phases to ground and three phases to ground fault on the AC side of the grid. Algorithm is also tested for estimation of faults on the DC bus of the solar PV farms. Study is carried out using MATLAB software.
机译：本文所从事的研究工作集中于设计一种使用Stockwell变换的算法，用于估算并网太阳能光伏发电场中的故障。该手稿中提出了一种基于特征的算法，例如使用电压信号对Stockwell Transform的中值和绝对值求和。所提出的算法可以用于并网太阳能光伏发电场中输配电馈线的保护方案中。已经测试了用于估计故障的算法，例如电网交流侧的相间接地，相间相位，两相接地和三相接地故障。还对算法进行了测试，以估计太阳能光伏场的直流母线上的故障。使用MATLAB软件进行研究。

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