Operation and Maintenance in Solar Plants: Eight study cases

Ana P. Talayero, J. J. Melero, AndrésLlombart, Adrián Casado

 

2018/04/20

Abstract

The use of solar photovoltaic generation is growing up nowadays. New developments have been achieved lowering the prices of the modules and their installation. Nevertheless, the operation and maintenance of these plants still needs improvements in order to enhance their efficiency and economic balance.
This paper presents a detailed analysis of eight photovoltaic (PV) plants revealing improvements on the monitoring system and the maintenance procedures.
The common failures in PV plants have been established and their losses have been estimated. A correct diagnostic method using good information and monitoring systems could have reduced the losses.

Published in: Renewable Energy & Power Quality Journal (RE&PQJ, Nº. 16)
Pages: 499-504 Date of Publication: 2018/04/20
ISSN: 2172-038X Date of Current Version:2018/03/23
REF: 363-18 Issue Date: April 2018
DOI:10.24084/repqj16.363 Publisher: EA4EPQ

Authors and affiliations

Ana P. Talayero1, J. J. Melero2, AndrésLlombart1, Adrián Casado2
1. Fundación CIRCE, Zaragoza, Spain
2. University of Zaragoza, Zaragoza, Spain

Key words

PV Solar plants, Efficiency, Availability and Predictive maintenance.

References

[1] “Home: SolarPower Europe.” [Online]. Available: http://www.solarpowereurope.org/home/. [Accessed: 06-Aug-2017].
[2] "Search - European Commission http://ec.europa.eu/geninfo/query/index.do?filterNum=0&queryText=Climate+action
[3] UNEF, "Informe Anual 2016," Unión Española Fotovoltaica, p. 100, 2016.
[4] A. Woyte and S. Goy, 11 - Large grid-connected photovoltaic power plants: Best practices for the design and operation of large photovoltaic power plants. Elsevier Ltd., 2017.
[5] R. Iea-pvps, Assessment of Photovoltaic Module Failures in the Field. 2017.
[6] N. M. Pearsall, "6 - Prediction and measurement of photovoltaic system energy yield," Perform. Photovolt. Syst., pp. 183-208, 2017.
[7] J. I. Van M??lken, U. A. Yusufo??lu, A. Safiei, H. Windgassen, R. Khandelwal, T. M. Pletzer, and H. Kurza, "Impact of micro-cracks on the degradation of solar cell performance based on two-diode model parameters," Energy Procedia, vol. 27, pp. 167-172, 2012.
[8] S. A. S. Eldin, M. S. Abd-Elhady, and H. A. Kandil, "Feasibility of solar tracking systems for PV panels in hot and cold regions," Renew. Energy, vol. 85, pp. 228-233, 2015.
[9] N. Gökmen, W. Hu, P. Hou, Z. Chen, D. Sera, and S. Spataru, "Investigation of wind speed cooling effect on PV panels in windy locations," Renew. Energy, vol. 90, pp. 283-290, 2016.
[10] B. P. Rand, J. Genoe, P. Heremans, and J. Poortmans, "Solar Cells Utilizing Small Molecular Weight Organic Semiconductors," Prog. Photovolt Res. Appl., vol. 15, no. February 2013, pp. 659-676, 2007.
[11] D. C. Miller, E. Annigoni, A. Ballion, J. G. Bokria, L. S. Bruckman, D. M. Burns, X. Chen, J. Feng, R. H. French, S. Fowler, C. C. Honeker, M. D. Kempe, H. Khonkar, M. Kohl, L. E. Perret-Aebi, N. H. Phillips, K. P. Scott, F. Sculati-Meillaud, and J. H. Wohlgemuth, "Degradation in PV encapsulant strength of attachment: An interlaboratory study towards a climate-specific test," Conf. Rec. IEEE Photovolt. Spec. Conf., vol. 2016-Novem, no. August, pp. 95-100, 2016.
[12] J. Polo, W. G. Fernandez-Neira, and M. C. Alonso-Garc??a, "On the use of reference modules as irradiance sensor for monitoring and modelling rooftop PV systems," Renew. Energy, vol. 106, pp. 186-191, 2017.
[13] S. Workshop and P. Reliability, "IEC Quality Assurance Task Group 5 : UV , Temperature , and Humidity o Motivation : Goals and activities for QA TG5 Some details of the E a experiment : Encapsulation discoloration Encapsulation adhesion o Timeline for TG5," pp. 0-13, 2014.
[14] Y. Eguchi, G. Ramu, S. V Lokanath, M. Yamamichi, and S. Kurtz, "Requirements for Quality Management System for PV Module Manufacturing," pp. 3574-3579, 2014.
[15] E. E. Van Dyk, J. B. Chamel, and A. R. Gxasheka, "Investigation of delamination in an edge-defined film-fed growth photovoltaic module," Sol. Energy Mater. Sol. Cells, vol. 88, no. 4, pp. 403-411, 2005.
[16] T. Takashima, J. Yamaguchi, K. Otani, T. Oozeki, K. Kato, and M. Ishida, "Experimental studies of fault location in PV module strings," Sol. Energy Mater. Sol. Cells, vol. 93, no. 6-7, pp. 1079-1082, 2009.
[17] N. Bosco, T. J. Silverman, and S. Kurtz, "Climate specific thermomechanical fatigue of flat plate photovoltaic module solder joints," Microelectron. Reliab., vol. 62, pp. 124-129, 2016.
[18] J. C. Sánchez Barroso, N. Barth, J. P. M. Correia, S. Ahzi, and M. A. Khaleel, "A computational analysis of coupled thermal and electrical behavior of PV panels," Sol. Energy Mater. Sol. Cells, vol. 148, pp. 73-86, 2016.
[19] D. Jordan and S. Kurtz, Photovoltaic module stability and reliability. Elsevier Ltd., 2016.
[20] S. Islam, A. Woyte, R. Belmans, P. J. M. Heskes, and P. M. Rooij, "Investigating performance, reliability and safety parameters of photovoltaic module inverter: Test results and compliances with the standards," Renew. Energy, vol. 31, no. 8, pp. 1157-1181, 2006.
[21] M. Saidan, A. G. Albaali, E. Alasis, and J. K. Kaldellis, "Experimental study on the effect of dustdeposition on solar photovoltaic panels in desert environment," Renew. Energy, vol. 92, pp. 499-505, 2016.
[22] A. Sayyah, M. N. Horenstein, and M. K. Mazumder, "Energy yield loss caused by dust deposition on photovoltaic panels," Sol. Energy, vol. 107, pp. 576-604, 2014.
[23] S. Noack-Schönmann, O. Spagin, K.-P. Gründer, M. Breithaupt, A. Günter, B. Muschik, and A. A. Gorbushina, "Sub-aerial biofilms as blockers of solar radiation: spectral properties as tools to characterise material-relevant microbial growth," Int. Biodeterior. Biodegradation, vol. 86, pp. 286-293, 2014.
[24] D. C. Jordan, T. J. Silverman, J. H. Wohlgemuth, S. R. Kurtz, and K. T. VanSant, "Photovoltaic failure and degradation modes," Prog. Photovoltaics Res. Appl., vol. 25, no. 4, pp. 318-326, Apr. 2017.
[25] D. C. Jordan, S. R. Kurtz, K. VanSant, and J. Newmiller, "Compendium of photovoltaic degradation rates," Prog. Photovoltaics Res. Appl., vol. 24, no. 7, pp. 978-989, Jul. 2016.
[26] A. Woyte, M. Richter, D. Moser, M. Green, S. Mau, and H. G. Beyer, Analytical Monitoring of Grid-connected Photovoltaic Systems, vol. 13, no. 2. 2014.
[27] R. Iea-pvps, Technical Assumptions Used in PV Financial Models Review of Current Practices and Recommendations. 2017.
[28] N. Gupta, R. Garg, and P. Kumar, "Sensitivity and reliability models of a PV system connected to grid," Renew. Sustain. Energy Rev., vol. 69, no. March 2016, pp. 188-196, 2017.