|Table of Contents|

Photovoltaic Upgrading Design of Agricultural Greenhouse in Henan Province

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2020年21
Page:
45-49
Research Field:
Publishing date:

Info

Title:
Photovoltaic Upgrading Design of Agricultural Greenhouse in Henan Province
Author(s):
XU Minglei; SUN Yanan
(Henan Quality Polytechnic，Pingdingshan，Henan 467001)
Keywords:
Henan Province; agricultural greenhouse; photovoltaic; upgrading design
PACS:
-
DOI:
10.11937/bfyy.20200964
Abstract:
Photovoltaic transformation for the traditional agricultural greenhouse is one of the effective ways to promote photovoltaic greenhouse.Taking the agricultural greenhouse of Henan University of Urban Construction as the research object，the research on photovoltaic transformation is carried out.The results showed that the photovoltaic greenhouse system needed 20 lead-acid batteries；two polycrystalline photovoltaic modules were connected in one series，six series were connected in a parallel，the total of 12 photovoltaic modules were fixed with an installation angle of 23°；the maximum input current of each circuit of the controller should be greater than 12.5 A；the inverter of 20 000 W frequency converter was selected.The cost of photovoltaic transformation of the greenhouse was estimated to be 38 200 RMB，it would take 13 years to recover the cost and can generate electricity revenue for 12 years，generating revenue of 34 992 RMB.In addition，it had outstanding value and significance in environmental protection and energy saving.

References:

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Last Update: 2021-01-14