A MPPT control strategy of solar power systems for low irradiance conditions

Hwa Dong Liu; Chang Hua Lin; Wei Xuan Cheng; Wen Ching Shih; Liang Rui Chen

doi:10.1109/IFEEC.2017.7992165

A MPPT control strategy of solar power systems for low irradiance conditions

Hwa Dong Liu
, Chang Hua Lin
, Wei Xuan Cheng
, Wen Ching Shih
, Liang Rui Chen

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

A novel algorithm for maximum power point tracking (MPPT) in solar power-generating systems was proposed and compared with the conventional methods of hill climbing, perturbation and observation, and incremental conductance. The three conventional algorithms are prone to divergence under low irradiance levels (<150W/m²), resulting in MPPT difficulties. This study proposed a new MPPT technique based on the relationship between the sun and the horizon, and also circumvented the drawbacks of conventional MPPT algorithms. The proposed algorithm facilitated quick and precise convergence at the maximum power point for a photovoltaic module under a low irradiance level of 100W/m². Comparisons of the proposed and conventional hill climbing algorithms were conducted for irradiance levels of 650, 500, 250, and 100 W/m², and the proposed algorithm yielded consistently more favorable results than did the conventional hill climbing algorithm.

Original language	English
Title of host publication	2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	932-935
Number of pages	4
ISBN (Electronic)	9781509051571
DOIs	https://doi.org/10.1109/IFEEC.2017.7992165
Publication status	Published - 2017 Jul 25
Externally published	Yes
Event	3rd IEEE International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017 - Kaohsiung, Taiwan Duration: 2017 Jun 3 → 2017 Jun 7

Publication series

Name	2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017

Conference

Conference	3rd IEEE International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017
Country/Territory	Taiwan
City	Kaohsiung
Period	2017/06/03 → 2017/06/07

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

MPPT
irradiance
solar power

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering
Control and Optimization

Access to Document

10.1109/IFEEC.2017.7992165

Cite this

Liu, H. D., Lin, C. H., Cheng, W. X., Shih, W. C., & Chen, L. R. (2017). A MPPT control strategy of solar power systems for low irradiance conditions. In 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017 (pp. 932-935). Article 7992165 (2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IFEEC.2017.7992165

A MPPT control strategy of solar power systems for low irradiance conditions. / Liu, Hwa Dong; Lin, Chang Hua; Cheng, Wei Xuan et al.
2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 932-935 7992165 (2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Liu, HD, Lin, CH, Cheng, WX, Shih, WC & Chen, LR 2017, A MPPT control strategy of solar power systems for low irradiance conditions. in 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017., 7992165, 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017, Institute of Electrical and Electronics Engineers Inc., pp. 932-935, 3rd IEEE International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017, Kaohsiung, Taiwan, 2017/06/03. https://doi.org/10.1109/IFEEC.2017.7992165

Liu HD, Lin CH, Cheng WX, Shih WC, Chen LR. A MPPT control strategy of solar power systems for low irradiance conditions. In 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 932-935. 7992165. (2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017). doi: 10.1109/IFEEC.2017.7992165

Liu, Hwa Dong ; Lin, Chang Hua ; Cheng, Wei Xuan et al. / A MPPT control strategy of solar power systems for low irradiance conditions. 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 932-935 (2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017).

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abstract = "A novel algorithm for maximum power point tracking (MPPT) in solar power-generating systems was proposed and compared with the conventional methods of hill climbing, perturbation and observation, and incremental conductance. The three conventional algorithms are prone to divergence under low irradiance levels (<150W/m2), resulting in MPPT difficulties. This study proposed a new MPPT technique based on the relationship between the sun and the horizon, and also circumvented the drawbacks of conventional MPPT algorithms. The proposed algorithm facilitated quick and precise convergence at the maximum power point for a photovoltaic module under a low irradiance level of 100W/m2. Comparisons of the proposed and conventional hill climbing algorithms were conducted for irradiance levels of 650, 500, 250, and 100 W/m2, and the proposed algorithm yielded consistently more favorable results than did the conventional hill climbing algorithm.",

keywords = "MPPT, irradiance, solar power",

author = "Liu, \{Hwa Dong\} and Lin, \{Chang Hua\} and Cheng, \{Wei Xuan\} and Shih, \{Wen Ching\} and Chen, \{Liang Rui\}",

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N2 - A novel algorithm for maximum power point tracking (MPPT) in solar power-generating systems was proposed and compared with the conventional methods of hill climbing, perturbation and observation, and incremental conductance. The three conventional algorithms are prone to divergence under low irradiance levels (<150W/m2), resulting in MPPT difficulties. This study proposed a new MPPT technique based on the relationship between the sun and the horizon, and also circumvented the drawbacks of conventional MPPT algorithms. The proposed algorithm facilitated quick and precise convergence at the maximum power point for a photovoltaic module under a low irradiance level of 100W/m2. Comparisons of the proposed and conventional hill climbing algorithms were conducted for irradiance levels of 650, 500, 250, and 100 W/m2, and the proposed algorithm yielded consistently more favorable results than did the conventional hill climbing algorithm.

AB - A novel algorithm for maximum power point tracking (MPPT) in solar power-generating systems was proposed and compared with the conventional methods of hill climbing, perturbation and observation, and incremental conductance. The three conventional algorithms are prone to divergence under low irradiance levels (<150W/m2), resulting in MPPT difficulties. This study proposed a new MPPT technique based on the relationship between the sun and the horizon, and also circumvented the drawbacks of conventional MPPT algorithms. The proposed algorithm facilitated quick and precise convergence at the maximum power point for a photovoltaic module under a low irradiance level of 100W/m2. Comparisons of the proposed and conventional hill climbing algorithms were conducted for irradiance levels of 650, 500, 250, and 100 W/m2, and the proposed algorithm yielded consistently more favorable results than did the conventional hill climbing algorithm.

KW - MPPT

KW - irradiance

KW - solar power

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Y2 - 3 June 2017 through 7 June 2017

ER -

A MPPT control strategy of solar power systems for low irradiance conditions

Abstract

Publication series

Conference

UN SDGs

Keywords

ASJC Scopus subject areas

Access to Document

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