CN104779916B - 用于汇流箱的汇流检测方法及系统、太阳能电站 - Google Patents
用于汇流箱的汇流检测方法及系统、太阳能电站 Download PDFInfo
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- CN104779916B CN104779916B CN201510208845.4A CN201510208845A CN104779916B CN 104779916 B CN104779916 B CN 104779916B CN 201510208845 A CN201510208845 A CN 201510208845A CN 104779916 B CN104779916 B CN 104779916B
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
Description
时间 | i输入端1 | i输入端2 | i输入端3 | i输入端4 | i输入端5 |
“t0”时刻 | 4.0 | 3.8 | 3.9 | 3.7 | 4.0 |
“t1”时刻 | 4.1 | 3.9 | 3.9 | 4.4 | 4.1 |
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CN201510208845.4A CN104779916B (zh) | 2015-04-28 | 2015-04-28 | 用于汇流箱的汇流检测方法及系统、太阳能电站 |
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CN201510208845.4A CN104779916B (zh) | 2015-04-28 | 2015-04-28 | 用于汇流箱的汇流检测方法及系统、太阳能电站 |
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CN104779916A CN104779916A (zh) | 2015-07-15 |
CN104779916B true CN104779916B (zh) | 2017-07-11 |
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CN111711417B (zh) * | 2020-07-06 | 2021-07-13 | 丰郅(上海)新能源科技有限公司 | 在光伏系统中诊断发电量异常的方法 |
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US20060237058A1 (en) * | 2005-04-25 | 2006-10-26 | Mcclintock Ronald B | Direct current combiner box with power monitoring, ground fault detection and communications interface |
JP5584622B2 (ja) * | 2010-02-19 | 2014-09-03 | オーナンバ株式会社 | 太陽光発電システムの故障検出方法 |
US20120310427A1 (en) * | 2011-05-31 | 2012-12-06 | Williams B Jeffery | Automatic Monitoring and Adjustment of a Solar Panel Array |
CN103701410B (zh) * | 2013-12-31 | 2016-09-21 | 阳光电源股份有限公司 | 一种光伏组串故障识别方法、装置及系统 |
CN104283512B (zh) * | 2014-10-28 | 2017-02-01 | 上海许继电气有限公司 | 光伏电站系统中实现组串远程故障监控与定位的方法 |
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Effective date of registration: 20210317 Address after: 101407 Yanqi Street, Yanqi Economic Development Zone, Huairou District, Beijing Patentee after: Dongjun new energy Co.,Ltd. Address before: 102206 1611, floor 16, building 5, No. 106, Kexing West Road, Changping District, Beijing Patentee before: Beijing heshengtong Technology Co.,Ltd. |
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