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Smoothing of Output Power Variation with Increasing PV Array Size

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Smoothing of Output Power Variation with Increasing PV Array Size. / Lappalainen, Kari; Valkealahti, Seppo.

IEEE PES Innovative Smart Grid Technologies 2018 Asia Conference, Singapore. IEEE, 2018. s. 190-195.

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Harvard

Lappalainen, K & Valkealahti, S 2018, Smoothing of Output Power Variation with Increasing PV Array Size. julkaisussa IEEE PES Innovative Smart Grid Technologies 2018 Asia Conference, Singapore. IEEE, Sivut 190-195, Yhdysvallat, 1/01/00. https://doi.org/10.1109/ISGT-Asia.2018.8467900

APA

Lappalainen, K., & Valkealahti, S. (2018). Smoothing of Output Power Variation with Increasing PV Array Size. teoksessa IEEE PES Innovative Smart Grid Technologies 2018 Asia Conference, Singapore (Sivut 190-195). IEEE. https://doi.org/10.1109/ISGT-Asia.2018.8467900

Vancouver

Lappalainen K, Valkealahti S. Smoothing of Output Power Variation with Increasing PV Array Size. julkaisussa IEEE PES Innovative Smart Grid Technologies 2018 Asia Conference, Singapore. IEEE. 2018. s. 190-195 https://doi.org/10.1109/ISGT-Asia.2018.8467900

Author

Lappalainen, Kari ; Valkealahti, Seppo. / Smoothing of Output Power Variation with Increasing PV Array Size. IEEE PES Innovative Smart Grid Technologies 2018 Asia Conference, Singapore. IEEE, 2018. Sivut 190-195

Bibtex - Lataa

@inproceedings{5f247ba44c8e4420964a4a5079da8174,
title = "Smoothing of Output Power Variation with Increasing PV Array Size",
abstract = "This article deals with the smoothing of photovoltaic (PV) output power variation with increasing PV array size. Our study was based on about 8000 measured irradiance transitions and was carried out utilizing a PV module simulation model and a mathematical irradiance transition model. The power variation of PV arrays decreased with the increasing array size. A two-term exponential curve fit was found to describe the smoothing of PV output power variation with the growing area and diagonal length of the array well. The smoothing of power variation with the increasing square root of the array area was nearly linear. For the array sizes of typical large PV plants, the average of the power rate of change over the course of irradiance transitions resulting from moving clouds was less than 3 {\%}/s.",
author = "Kari Lappalainen and Seppo Valkealahti",
year = "2018",
doi = "10.1109/ISGT-Asia.2018.8467900",
language = "English",
pages = "190--195",
booktitle = "IEEE PES Innovative Smart Grid Technologies 2018 Asia Conference, Singapore",
publisher = "IEEE",

}

RIS (suitable for import to EndNote) - Lataa

TY - GEN

T1 - Smoothing of Output Power Variation with Increasing PV Array Size

AU - Lappalainen, Kari

AU - Valkealahti, Seppo

PY - 2018

Y1 - 2018

N2 - This article deals with the smoothing of photovoltaic (PV) output power variation with increasing PV array size. Our study was based on about 8000 measured irradiance transitions and was carried out utilizing a PV module simulation model and a mathematical irradiance transition model. The power variation of PV arrays decreased with the increasing array size. A two-term exponential curve fit was found to describe the smoothing of PV output power variation with the growing area and diagonal length of the array well. The smoothing of power variation with the increasing square root of the array area was nearly linear. For the array sizes of typical large PV plants, the average of the power rate of change over the course of irradiance transitions resulting from moving clouds was less than 3 %/s.

AB - This article deals with the smoothing of photovoltaic (PV) output power variation with increasing PV array size. Our study was based on about 8000 measured irradiance transitions and was carried out utilizing a PV module simulation model and a mathematical irradiance transition model. The power variation of PV arrays decreased with the increasing array size. A two-term exponential curve fit was found to describe the smoothing of PV output power variation with the growing area and diagonal length of the array well. The smoothing of power variation with the increasing square root of the array area was nearly linear. For the array sizes of typical large PV plants, the average of the power rate of change over the course of irradiance transitions resulting from moving clouds was less than 3 %/s.

U2 - 10.1109/ISGT-Asia.2018.8467900

DO - 10.1109/ISGT-Asia.2018.8467900

M3 - Conference contribution

SP - 190

EP - 195

BT - IEEE PES Innovative Smart Grid Technologies 2018 Asia Conference, Singapore

PB - IEEE

ER -