Smoothing of PV power fluctuations by geographical dispersion

被引：123

作者：

Marcos, Javier ^{[1
]}

Marroyo, Luis ^{[1
]}

Lorenzo, Eduardo ^{[2
]}

Garca, Miguel ^{[1
]}

机构：

[1] Univ Publ Navarra, Dpto Ingn Elect & Elect, Pamplona 31006, Spain

[2] ETSI Telecomunicac, Grp Sistemas, Inst Energia Solar, Madrid 28040, Spain

来源：

PROGRESS IN PHOTOVOLTAICS | 2012年 / 20卷 / 02期

关键词：

large PV plants; grid-connected; power fluctuations; analytical model; convolution; SYSTEMS; SCALE; MODEL; AREA;

D O I：

10.1002/pip.1127

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

080707 [能源环境工程]; 082001 [油气井工程];

摘要：

The quality and the reliability of the power generated by large grid-connected photovoltaic (PV) plants are negatively affected by the source characteristic variability. This paper deals with the smoothing of power fluctuations because of geographical dispersion of PV systems. The fluctuation frequency and the maximum fluctuation registered at a PV plant ensemble are analyzed to study these effects. We propose an empirical expression to compare the fluctuation attenuation because of both the size and the number of PV plants grouped. The convolution of single PV plants frequency distribution functions has turned out to be a successful tool to statistically describe the behavior of an ensemble of PV plants and determine their maximum output fluctuation. Our work is based on experimental 1-s data collected throughout 2009 from seven PV plants, 20?MWp in total, separated between 6 and 360?km. Copyright (c) 2011 John Wiley & Sons, Ltd.

引用

页码：226 / 237

页数：12

共 9 条

[1]

Quantifying PV power Output Variability [J].

Hoff, Thomas E. ;

Perez, Richard .

SOLAR ENERGY, 2010, 84 (10) :1782-1793

[2]

Power output fluctuations in large scale PV plants: one year observations with one second resolution and a derived analytic model [J].

Marcos, Javier ;

Marroyo, Luis ;

Lorenzo, Eduardo ;

Alvira, David ;

Izco, Eloisa .

PROGRESS IN PHOTOVOLTAICS, 2011, 19 (02) :218-227

[3]

An analysis of time-dependent spatial distribution of output power from very many PV power systems installed on a nation-wide scale in Japan [J].

Murata, A ;

Otani, K .

SOLAR ENERGY MATERIALS AND SOLAR CELLS, 1997, 47 (1-4) :197-202

[4]

A Method of Estimating the Output Fluctuation of Many Photovoltaic Power Generation Systems Dispersed in a Wide Area [J].

Murata, Akinobu ;

Yamaguchi, Hiroshi ;

Otani, Kenji .

ELECTRICAL ENGINEERING IN JAPAN, 2009, 166 (04) :9-19

[5]

Study on areal solar irradiance for analyzing areally-totalized PV systems [J].

Otani, K ;

Minowa, J ;

Kurokawa, K .

SOLAR ENERGY MATERIALS AND SOLAR CELLS, 1997, 47 (1-4) :281-288

[6]

Papoulis A., 1984, PROBABILITY RANDOM V

[7]

A MODEL TO DETERMINE THE DEGREE OF PENETRATION AND ENERGY-COST OF LARGE-SCALE UTILITY INTERACTIVE PHOTOVOLTAIC SYSTEMS [J].

RAHMAN, S ;

BOUZGUENDA, M .

IEEE TRANSACTIONS ON ENERGY CONVERSION, 1994, 9 (02) :224-230

[8]

Red Electrica de Espana, 2010, BAL SIST EL CAN 2009

[9]

Power characteristics of PV ensembles: experiences from the combined power production of 100 grid connected PV systems distributed over the area of Germany [J].

Wiemken, E ;

Beyer, HG ;

Heydenreich, W ;

Kiefer, K .

SOLAR ENERGY, 2001, 70 (06) :513-518

← 1 →