PL3624333T3 - Sposób wyłączania modułu fotowoltaicznego - Google Patents

Sposób wyłączania modułu fotowoltaicznego

Info

Publication number
PL3624333T3
PL3624333T3 PL19191231T PL19191231T PL3624333T3 PL 3624333 T3 PL3624333 T3 PL 3624333T3 PL 19191231 T PL19191231 T PL 19191231T PL 19191231 T PL19191231 T PL 19191231T PL 3624333 T3 PL3624333 T3 PL 3624333T3
Authority
PL
Poland
Prior art keywords
photovoltaic module
shutdown method
shutdown
photovoltaic
module
Prior art date
Application number
PL19191231T
Other languages
English (en)
Inventor
Zongjun YANG
Yanfei YU
Hua NI
Original Assignee
Sungrow Power Supply Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sungrow Power Supply Co., Ltd. filed Critical Sungrow Power Supply Co., Ltd.
Publication of PL3624333T3 publication Critical patent/PL3624333T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/20—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment
    • H02J3/383—
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/1213—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for DC-DC converters
    • 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
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/36—Electrical components characterised by special electrical interconnection means between two or more PV modules, e.g. electrical module-to-module connection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photovoltaic Devices (AREA)
  • Dc-Dc Converters (AREA)
  • Protection Of Static Devices (AREA)
PL19191231T 2018-09-17 2019-08-12 Sposób wyłączania modułu fotowoltaicznego PL3624333T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811082182.6A CN109066798B (zh) 2018-09-17 2018-09-17 一种光伏组件的关断装置
EP19191231.0A EP3624333B1 (en) 2018-09-17 2019-08-12 Shutdown method for photovoltaic module

Publications (1)

Publication Number Publication Date
PL3624333T3 true PL3624333T3 (pl) 2021-12-27

Family

ID=64762021

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19191231T PL3624333T3 (pl) 2018-09-17 2019-08-12 Sposób wyłączania modułu fotowoltaicznego

Country Status (6)

Country Link
US (1) US11043802B2 (pl)
EP (1) EP3624333B1 (pl)
CN (1) CN109066798B (pl)
CA (1) CA3050229C (pl)
ES (1) ES2895159T3 (pl)
PL (1) PL3624333T3 (pl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3575900B1 (en) * 2017-12-27 2021-03-10 Shanghai Chenzhu Instrument Co., Ltd. Intelligent safety relay and circuit applied thereby
WO2020133351A1 (zh) 2018-12-29 2020-07-02 华为技术有限公司 一种逆变器
CN112186717B (zh) * 2019-07-04 2023-12-15 深圳市越疆科技有限公司 一种电源保护电路及机器臂
CN110299727A (zh) 2019-07-09 2019-10-01 海宁昱能电子有限公司 一种组件关断器及光伏发电系统安全保护系统
CN111446761A (zh) * 2020-04-17 2020-07-24 深圳易马达科技有限公司 电池供电装置
CN111969562B (zh) * 2020-09-01 2024-05-14 阳光电源股份有限公司 多路直流输入的变换器、光伏逆变系统及其直流母线过压保护方法
CN114884117B (zh) * 2021-03-25 2025-08-22 广州中旭新能源有限公司 安全光伏发电系统
CN112952829B (zh) * 2021-04-15 2023-01-13 广东电网有限责任公司肇庆供电局 电力系统节点运行安全性评估方法、装置、电力系统
CN115473259B (zh) * 2021-06-11 2025-09-19 昱能科技股份有限公司 一种关断器的控制方法、装置及关断器
CN113489052B (zh) * 2021-06-11 2024-07-09 昱能科技股份有限公司 一种关断设备的控制方法、装置及关断设备
CN114744673B (zh) * 2022-04-12 2024-08-02 刘铭新 一种基于重构控制的光伏供电方法
JPWO2024116751A1 (pl) * 2022-11-28 2024-06-06

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011109187U1 (de) * 2011-12-16 2013-03-18 Seuffer Gmbh & Co.Kg Sicherheitsvorrichtung für elektrische Anlagen
GB2498791A (en) * 2012-01-30 2013-07-31 Solaredge Technologies Ltd Photovoltaic panel circuitry
US9995796B1 (en) * 2013-05-23 2018-06-12 National Technology & Engineering Solutions Of Sandia, Llc Identifying an arc-fault type in photovoltaic arrays
CN103280971B (zh) * 2013-05-28 2016-01-13 成都芯源系统有限公司 升降压变换器及其控制器和控制方法
US9799779B2 (en) * 2013-11-08 2017-10-24 The Board Of Trustees Of The University Of Illinois Systems and methods for photovoltaic string protection
US9853443B2 (en) * 2014-06-26 2017-12-26 Solantro Semiconductor Corp. ARC fault detection and extinguishing
CN203981841U (zh) * 2014-07-04 2014-12-03 广东易事特电源股份有限公司 单相光伏并网逆变器自动断路装置
CN104597750B (zh) * 2014-11-28 2017-10-24 固安华电天仁控制设备有限公司 一种核心继电器失效检测及冗余控制系统及控制方法
CN104682432B (zh) * 2015-02-27 2017-10-27 广东易事特电源股份有限公司 光伏并网逆变器的继电器失效检测及滤波电容保护方法
US9742194B2 (en) * 2015-05-08 2017-08-22 Solantro Semiconductor Corp. Photovoltaic power system inverter detection
US9660637B1 (en) * 2015-12-22 2017-05-23 Delta Electronics, Inc. Driving circuit and driving method
CN207543063U (zh) * 2017-09-22 2018-06-26 阿特斯阳光电力集团有限公司 多组件级快速关断装置及光伏系统
CN207283498U (zh) * 2017-10-19 2018-04-27 丰郅(上海)新能源科技有限公司 用于光伏组件的监控及关断装置
CN107968627A (zh) * 2017-11-14 2018-04-27 珠海格力电器股份有限公司 检测装置及方法、以及包含该装置的非隔离型光伏系统
CN107834977B (zh) * 2017-11-23 2020-03-24 湖南红太阳新能源科技有限公司 一种光伏组件智能接线盒及其控制方法

Also Published As

Publication number Publication date
ES2895159T3 (es) 2022-02-17
CA3050229A1 (en) 2020-03-17
US20200091706A1 (en) 2020-03-19
EP3624333A1 (en) 2020-03-18
CN109066798B (zh) 2021-09-03
CA3050229C (en) 2021-02-16
EP3624333B1 (en) 2021-07-21
CN109066798A (zh) 2018-12-21
US11043802B2 (en) 2021-06-22

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