METHOD AND DEVICE FOR IDENTIFYING WEATHER STATE BY MEANS OF MULTIPLE IRRADIATION METERS

Title:

METHOD AND DEVICE FOR IDENTIFYING WEATHER STATE BY MEANS OF MULTIPLE IRRADIATION METERS

Document Type and Number:

WIPO Patent Application WO/2024/067634

Kind Code:

A1

Abstract:

A method for determining a weather state, comprising: measuring horizontal irradiance; measuring first slope irradiance and second slope irradiance, a first slope and a second slope being arranged to face the sun and being symmetrical about the meridian plane; determining an azimuth irradiation deviation rate according to the horizontal irradiance, the first slope irradiance, and the second slope irradiance; and determining a weather state according to the horizontal irradiance, the first slope irradiance, the second slope irradiance, and the azimuth irradiation deviation rate. Also provided is a device for determining a weather state.

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Inventors:

SUN KAI (CN)
ZHAO MING (CN)
QUAN PENG (CN)
HUANG GUOKUN (CN)

Application Number:

PCT/CN2023/121731

Publication Date:

April 04, 2024

Filing Date:

September 26, 2023

Export Citation:

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Assignee:

TRINA SOLAR CO LTD (CN)

International Classes:

G01W1/00; G01W1/02

Foreign References:

CN111596381A	2020-08-28
CN116007745A	2023-04-25
US20130314699A1	2013-11-28
CN113364408A	2021-09-07
US20140149038A1	2014-05-29
CN103809617A	2014-05-21
CN111121956A	2020-05-08

Attorney, Agent or Firm:

BEIJING ZHENG-HUAN INTELLECTUAL PROPERTY AGENCY (CN)

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