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MX342517B - Mitigación de riesgos de arco eléctrico en plantas de energía fotovoltáica. - Google Patents

Mitigación de riesgos de arco eléctrico en plantas de energía fotovoltáica.

Info

Publication number
MX342517B
MX342517B MX2015003458A MX2015003458A MX342517B MX 342517 B MX342517 B MX 342517B MX 2015003458 A MX2015003458 A MX 2015003458A MX 2015003458 A MX2015003458 A MX 2015003458A MX 342517 B MX342517 B MX 342517B
Authority
MX
Mexico
Prior art keywords
fuse
switch
during
mitigation
photovoltaic power
Prior art date
Application number
MX2015003458A
Other languages
English (en)
Other versions
MX2015003458A (es
Inventor
Barr David
Sivakumar Seshadri
Lian Jiyong
Reddy Konala Venkat
Sirissoriya Priyantha
Ahmad Jacqueline
Spokes Jason
Original Assignee
Sunpower Corp
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 Sunpower Corp filed Critical Sunpower Corp
Publication of MX2015003458A publication Critical patent/MX2015003458A/es
Publication of MX342517B publication Critical patent/MX342517B/es

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
    • 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
    • H02H7/122—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 inverters, i.e. DC/AC converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/95—Circuit arrangements
    • H10F77/953—Circuit arrangements for devices having potential barriers
    • H10F77/955—Circuit arrangements for devices having potential barriers for photovoltaic devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/22—The renewable source being solar energy
    • H02J2300/24—The renewable source being solar energy of photovoltaic origin
    • 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
    • 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
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Photovoltaic Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)

Abstract

Los dispositivos de mitigación de arco eléctrico se emplean para proteger al personal durante el mantenimiento de inversores fotovoltaicos. Durante la operación normal, una salida de corriente alterna (AC) de un inversor fotovoltaico se acopla a un devanado de bajo voltaje de un transformador elevador a través de una barra de conducción (B) (por ejemplo, una interconexión eléctricamente conductora), la cual tiene mayor corriente nominal que un fusible (F). Durante el mantenimiento, la barra de conducción (B) se reemplaza por el fusible (F). El fusible (F) puede emplearse junto con un interruptor. El interruptor puede ser un interruptor de desconexión que coloca la barra de conducción (B) en paralelo con el fusible durante operación normal, y desacopla la barra de conducción del fusible (F) durante el mantenimiento. El interruptor puede ser, además, un interruptor de transferencia que coloca ya sea la barra de conducción (B) o el fusible (F) en serie con la salida de AC del inversor fotovoltaico y el devanado de bajo voltaje del transformador elevador.
MX2015003458A 2012-09-18 2012-12-18 Mitigación de riesgos de arco eléctrico en plantas de energía fotovoltáica. MX342517B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/622,270 US9240682B2 (en) 2012-09-18 2012-09-18 Mitigation of arc flash hazard in photovoltaic power plants
PCT/US2012/070384 WO2014046699A1 (en) 2012-09-18 2012-12-18 Mitigation of arc flash hazard in photovoltaic power plants

Publications (2)

Publication Number Publication Date
MX2015003458A MX2015003458A (es) 2015-09-23
MX342517B true MX342517B (es) 2016-10-03

Family

ID=50274308

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015003458A MX342517B (es) 2012-09-18 2012-12-18 Mitigación de riesgos de arco eléctrico en plantas de energía fotovoltáica.

Country Status (7)

Country Link
US (2) US9240682B2 (es)
JP (1) JP6205661B2 (es)
CN (1) CN104798281B (es)
AU (1) AU2012390269B2 (es)
CL (1) CL2015000689A1 (es)
MX (1) MX342517B (es)
WO (1) WO2014046699A1 (es)

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Also Published As

Publication number Publication date
CN104798281B (zh) 2018-10-19
US10211625B2 (en) 2019-02-19
CL2015000689A1 (es) 2015-08-28
US9240682B2 (en) 2016-01-19
CN104798281A (zh) 2015-07-22
AU2012390269B2 (en) 2017-02-16
AU2012390269A1 (en) 2015-04-02
JP2016500998A (ja) 2016-01-14
US20160087425A1 (en) 2016-03-24
JP6205661B2 (ja) 2017-10-04
US20140078793A1 (en) 2014-03-20
MX2015003458A (es) 2015-09-23
WO2014046699A1 (en) 2014-03-27

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