CN104779914B - 用于汇流箱的汇流检测方法及***、太阳能电站 - Google Patents
用于汇流箱的汇流检测方法及***、太阳能电站 Download PDFInfo
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- CN104779914B CN104779914B CN201510208369.6A CN201510208369A CN104779914B CN 104779914 B CN104779914 B CN 104779914B CN 201510208369 A CN201510208369 A CN 201510208369A CN 104779914 B CN104779914 B CN 104779914B
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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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- Photovoltaic Devices (AREA)
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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CN201510208369.6A CN104779914B (zh) | 2015-04-28 | 2015-04-28 | 用于汇流箱的汇流检测方法及***、太阳能电站 |
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CN201510208369.6A CN104779914B (zh) | 2015-04-28 | 2015-04-28 | 用于汇流箱的汇流检测方法及***、太阳能电站 |
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Publication Number | Publication Date |
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CN104779914A CN104779914A (zh) | 2015-07-15 |
CN104779914B true CN104779914B (zh) | 2017-01-25 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN110277961B (zh) * | 2019-06-18 | 2021-07-13 | 合肥阳光新能源科技有限公司 | 光伏组串故障检测方法及装置 |
CN110855241B (zh) * | 2019-12-04 | 2022-04-08 | 阳光新能源开发股份有限公司 | 一种光伏***故障诊断方法及装置 |
CN112653393B (zh) * | 2020-12-09 | 2022-07-12 | 阳光电源股份有限公司 | 一种光伏***iv诊断的控制方法及装置 |
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US20120050924A1 (en) * | 2010-08-24 | 2012-03-01 | Sanyo Electric Co., Ltd. | Current collecting box for photovoltaic power generation |
GB2486408A (en) * | 2010-12-09 | 2012-06-20 | Solaredge Technologies Ltd | Disconnection of a string carrying direct current |
WO2012132258A1 (ja) * | 2011-03-30 | 2012-10-04 | パナソニック株式会社 | 分散型発電システム及びその運転方法 |
CN104283512B (zh) * | 2014-10-28 | 2017-02-01 | 上海许继电气有限公司 | 光伏电站***中实现组串远程故障监控与定位的方法 |
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