信号数据分析

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1、信号数据分析TMC-2ST太阳能发电环境观测站-东莞绿光引言：由于太阳能发电系统的发电效率受环境因素影响比较严重如光照条件、温度、云层遮挡等。因此研究环境因素对太阳能电池技术参数和输出特性所产生的影响对提高其发电效率是十分必要的。本文将通过建立随机光照模型、温度模型和太阳能发电系统模型对影响因素和输出结果进行对比分析。在整个研究分析过程中不仅可以看到随着光照、温度等变化对于电池参数所产生的影响。•采样数据:2013/9/3011117271410.4360.0840.000013.306111217681340.8970.1650.001712.71.46111317681111.3570

2、.2310.0033140581141601641.7180.2700.0033140591151696682.1360.3100.003313.60491201673522.5390.3420.003314.80471211732432.9790.3670.003313.90481221728313.4150.3860.003314.30481231678223.8220.3990.003314.40491241691144.2370.4080.003314.62491251700104.6570.4140.003314.62481301850155.1670.4230.003314.4

3、0.85511311840115.6710.4290.003314.41.550132154595.9980.4350.003314.22.6511331657106.3920.4410.0033141.95511341900106.9320.4470.003314.61.3549135191097.4780.4520.003314.9049140148827.7710.4530.003314.71.5549141192138.3230.4550.003315.11.3549142170688.7470.4600.003315.11.6549143172989.1840.4650.0033

4、14.81.949144167089.5860.4690.003314.72.2548145154089.9100.4740.003315.21.9451501515710.2190.4780.003314.62.65431511336710.4210.4830.003314.42.4421521767710.8810.4870.0033152.1391531298511.0600.4900.003315.51.5382013/10/10010412.3900.5250.00006.70930110012.3900.5250.00006.70920210012.3900.5250・0000

5、6.90910310012.3900.5250.00006.80910410012.3900.5250.00006.90910510012.3900.5250.0000&90891010012.3900.5250.00006.90.6891110012.3900.5250.00006.90911210012.3900.5250.00006.80.55911310012.3900.5250.00006.90911410012.3900.5250.00006.70911510012.3900.5250.00006.70.9912010012.3900.5250.00006.70.9912110

6、012.3900.5250.00006.70912210012.3900.5250・00006.60912310012.3900.5250.0000&50912410012.3900.5250.00006.30922510012.3900.5250.00006.30923010212.3900.5260.00006.20923110012.3900.5260.000060923210012.3900.5260.000060933310012.3900.5260.00005.80933410212.3900.5270.00005.60943510012.3900.5270.00005.409

7、4401000.0000.0000.00005.4095411020.0000.0010.00005.4094421030.0000.0030.00005.5095431020.0000.0040.00005.5094441000.0000.0040・00005.4094451000.0000.0040.00005.40.8594二.建立模型：1随机光照模型太阳能电池的输出功率主要受光强变化的影响，由于光强的变化具有易变