2013 IEEE 39th Photovoltaic Specialists Conference (PVSC)最新文献_第7页

Selective detection of secondary phases in Cu2ZnSn(S, Se)4 based absorbers by pre-resonant Raman spectroscopy 用预共振拉曼光谱选择性检测Cu2ZnSn(S, Se)4基吸收剂中的二次相

2013 IEEE 39th Photovoltaic Specialists Conference (PVSC) Pub Date : 2013-06-16 DOI: 10.1109/PVSC.2013.6745001

X. Fontané, V. Izquierdo‐Roca, A. Fairbrother, M. Espíndola-Rodríguez, S. López‐Mariño, M. Placidi, T. Jawhari, E. Saucedo, A. Pérez‐Rodríguez

引用次数: 9

Power Output Variability in randomly spaced dutch urban rooftop solar photovoltaic systems 随机分布的荷兰城市屋顶太阳能光伏系统的功率输出变异性

2013 IEEE 39th Photovoltaic Specialists Conference (PVSC) Pub Date : 2013-06-16 DOI: 10.1109/PVSC.2013.6744491

B. Elsinga, W. V. van Sark

{"title":"Power Output Variability in randomly spaced dutch urban rooftop solar photovoltaic systems","authors":"B. Elsinga, W. V. van Sark","doi":"10.1109/PVSC.2013.6744491","DOIUrl":"https://doi.org/10.1109/PVSC.2013.6744491","url":null,"abstract":"In contrast to several studies on variability within or between (virtual) MW-scale photovoltaic (PV) plants [e.g. T.E. Hoff and R. Perez (2010)] we investigated the aggregated behavior of randomly spaced residential PV-systems in a densely populated urban area (≈ 100 km2) in and around Utrecht, the Netherlands. The behavior of such a realistic distributed PV-network is assumed to be substantially different than equivalent and regularly spaced PV panels in a compact array. Nevertheless, qualifiers and instruments like inter-system Ramp Rate (RR) correlation and Mean Output Variability (MOV) can be used to generate statistically important information about a generic PV-network. The characteristic decorrelation length scale over which variations between PV-systems reach a distance-independent plateau (within 1 - e-3 ≈ 95%), was found to range from 0 to approx. 3 km, with a mean value of between 0.4(2) km and 1.12(17) km for the full year, depending on the time step of the power output time series. This length scale is typical for an urban environment and is important for reduction of variability in aggregated output variability of PV-systems. The distance-independent variability plateau was found to be linearly dependent on daily MOV values.","PeriodicalId":6350,"journal":{"name":"2013 IEEE 39th Photovoltaic Specialists Conference (PVSC)","volume":"1 1","pages":"1794-1798"},"PeriodicalIF":0.0,"publicationDate":"2013-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88649156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Adaptive rule generation for solar forecasting: Interfacing with a knowledge-base library 太阳预报的自适应规则生成:与知识库库的接口

2013 IEEE 39th Photovoltaic Specialists Conference (PVSC) Pub Date : 2013-06-16 DOI: 10.1109/PVSC.2013.6744305

J. Nummikoski, Y. S. Manjili, R. Vega, H. Krishnaswami

引用次数: 3

Model based distributed MPPT using current equalization for contoured flexible PV strings 基于模型的基于电流均衡的柔性PV串分布式MPPT

2013 IEEE 39th Photovoltaic Specialists Conference (PVSC) Pub Date : 2013-06-16 DOI: 10.1109/PVSC.2013.6745082

Pooja Sharma, V. Agarwal

{"title":"Model based distributed MPPT using current equalization for contoured flexible PV strings","authors":"Pooja Sharma, V. Agarwal","doi":"10.1109/PVSC.2013.6745082","DOIUrl":"https://doi.org/10.1109/PVSC.2013.6745082","url":null,"abstract":"A string of flexible PV modules (FPVs) mounted on a contoured surface leads to mismatches between the PV modules due to their different orientation. Due to this, each module operates at different conditions of radiation and temperature resulting in increased power losses. To extract maximum power from each PV module under these conditions, it is necessary to make each individual module to operate at maximum power point (MPP). This is achieved using a current equalization method by operating each PV module at its maximum power point voltage. The determination of the MPP voltage of the FPV module is a key factor to implement the current equalization scheme efficiently. An empirical model for FPV module based on detailed analysis of experimental results was proposed earlier to extract maximum power. In the present work, a current equalization scheme is implemented by using this model for obtaining the MPP voltage from a PV module in a string which is mounted on a contoured surface. The model based current equalization scheme gives an approximate MPP. However, this scheme is easy to implement. Analysis and simulation results of the model based current equalization scheme are given in the paper.","PeriodicalId":6350,"journal":{"name":"2013 IEEE 39th Photovoltaic Specialists Conference (PVSC)","volume":"13 1","pages":"2643-2947"},"PeriodicalIF":0.0,"publicationDate":"2013-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87411106","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Investigation of methods for adhesion characterization of evaporated aluminum layers 蒸发铝层附着力表征方法的研究

2013 IEEE 39th Photovoltaic Specialists Conference (PVSC) Pub Date : 2013-06-16 DOI: 10.1109/PVSC.2013.6744414

Julia Kumm, D. Eberlein, P. Hartmann, W. Wolke, A. Wolf, R. Preu

引用次数: 1

4 Junction dilute nitride solar cell optimization: Comparing current matching approaches in detailed balance algorithms 结稀释氮化太阳能电池优化:详细平衡算法中电流匹配方法的比较

2013 IEEE 39th Photovoltaic Specialists Conference (PVSC) Pub Date : 2013-06-16 DOI: 10.1109/PVSC.2013.6744881

Gilbert Arbez, A. Walker, M. Wilkins, J. Wheeldon, A. Trojnar, Robert Li, K. Hinzer, H. Schriemer

引用次数: 12

Nucleation-step study of silicon homoepitaxy for low-temperature fabrication of Si solar cells 低温制备硅太阳能电池中硅同外延的成核步进研究

2013 IEEE 39th Photovoltaic Specialists Conference (PVSC) Pub Date : 2013-06-16 DOI: 10.1109/PVSC.2013.6745017

A. Mosleh, S. Ghetmiri, B. Conley, H. Abu-Safe, Z. Waqar, M. Benamara, Shui-Qing Yu, H. Naseem

引用次数: 2

The shunt influence of Al-p+ emitter on Voc characteristics and its optimization for Interdigitated Back Contact solar cells Al-p+发射极对交叉背接触太阳能电池Voc特性的影响及其优化

2013 IEEE 39th Photovoltaic Specialists Conference (PVSC) Pub Date : 2013-06-16 DOI: 10.1109/PVSC.2013.6745025

Wei Zhang, Chen Chen, R. Jia, G. Janssen, Dai-Sheng Zhang, Zhao Xing, P. Bronsveld, A. Weeber, Zhi Jin, Xinyu Liu

引用次数: 0

Modeling of photoluminescence of graded band-gap Cu(In, Ga)Se2-Based solar cells 梯度带隙Cu(In, Ga) se2基太阳能电池的光致发光建模

2013 IEEE 39th Photovoltaic Specialists Conference (PVSC) Pub Date : 2013-06-16 DOI: 10.1109/PVSC.2013.6744120

M. Pawłowski, P. Zabierowski, R. Bacewicz, N. Barreau, B. Pieters, M. Pawłowski

引用次数: 0

How double-glass laminated amorphous silicon solar modules break in the field: A case study 双玻璃层压非晶硅太阳能组件如何在该领域突破:一个案例研究

2013 IEEE 39th Photovoltaic Specialists Conference (PVSC) Pub Date : 2013-06-16 DOI: 10.1109/PVSC.2013.6745151

Y. Zhang, T. Dun, J. Du, X. Liu, H. Li, Q. Dong, T. Liu, Y. Huang, H. Jia, Y. Mai

{"title":"How double-glass laminated amorphous silicon solar modules break in the field: A case study","authors":"Y. Zhang, T. Dun, J. Du, X. Liu, H. Li, Q. Dong, T. Liu, Y. Huang, H. Jia, Y. Mai","doi":"10.1109/PVSC.2013.6745151","DOIUrl":"https://doi.org/10.1109/PVSC.2013.6745151","url":null,"abstract":"About 160 double-glass laminated amorphous silicon solar modules, which were found broken in a BIPV and a ground-mounted project sites, were shipped back to the manufacturer for breakage mechanism investigation. Glass surface inspection and fracture surface analysis were carried out to find out the breakage origin and the tensile stress concentrated on the origin. These modules can be classified into three groups according to the root causes of origin formation. More care shall be taken during installation and maintenance since a large part of modules from both sites were knocked or chucked, and then broke afterwards. Mounting systems have to be improved for double-glass laminated modules as the clamping structure induced more than 50% of breakage in the modules from the ground-mounted project. Scratches on the front glass surface and local glass bending at the module short edges generated origins and tensile stress for the breakage accounting for 55.3% of modules from the BIPV project, and thus shall be minimized. It is suggested that sufficient training and proper machines or tools are very critical for the complicated façade installation to avoid the scratch formation.","PeriodicalId":6350,"journal":{"name":"2013 IEEE 39th Photovoltaic Specialists Conference (PVSC)","volume":"54 1","pages":"3279-3283"},"PeriodicalIF":0.0,"publicationDate":"2013-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90654035","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4