Title:
METHOD AND SYSTEM FOR MONITORING ATTENUATION OF PERFORMANCE OF PHOTOVOLTAIC ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2021/017234
Kind Code:
A1
Abstract:
A system and method for monitoring the attenuation of the performance of a photovoltaic assembly, the method comprising: on the basis of a standard test environment, acquiring the starting powers of a plurality of monitored photovoltaic assemblies; respectively mounting the plurality of monitored photovoltaic assemblies according to a plurality of set angles, and testing power data of each of the monitored photovoltaic assemblies; and calculating performance attenuation data of each of the monitored photovoltaic assemblies on the basis of the starting power and power data of each of the monitored photovoltaic assemblies.
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Inventors:
DONG YINGHUA (CN)
ZHANG JUNJUN (CN)
WU FUBAO (CN)
QIN HAO (CN)
LI HONGTAO (CN)
QIN XIAODI (CN)
ZHANG JUNJUN (CN)
WU FUBAO (CN)
QIN HAO (CN)
LI HONGTAO (CN)
QIN XIAODI (CN)
Application Number:
PCT/CN2019/114562
Publication Date:
February 04, 2021
Filing Date:
October 31, 2019
Export Citation:
Assignee:
CHINA ELECTRIC POWER RES INSTITUTE COMPANY LIMITED (CN)
STATE GRID CORP CHINA (CN)
STATE GRID CORP CHINA (CN)
International Classes:
H02S50/15
Foreign References:
CN103795341A | 2014-05-14 | |||
CN107959475A | 2018-04-24 | |||
CN105932965A | 2016-09-07 | |||
CN108880471A | 2018-11-23 | |||
CN207896937U | 2018-09-21 | |||
US20180145628A1 | 2018-05-24 |
Other References:
YUAN GAO, JIETAN ZHANG, GUANGYOU SUN, YONGSHENG LI: "Standard and method of power generation attenuation test for PV modules", QINGHAI ELECTRIC POWER, vol. 36, no. 2, 30 June 2017 (2017-06-30), pages 32 - 35, XP055777061, ISSN: 1006-8798, DOI: 10.15919 /j.cnki. qhep.2017.02. 007
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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