ES2421857B1 - "PHOTOVOLTAIC EQUIPMENT AND PROCEDURE FOR CONTROLLING SUCH PHOTOVOLTAIC EQUIPMENT" - Google Patents

"PHOTOVOLTAIC EQUIPMENT AND PROCEDURE FOR CONTROLLING SUCH PHOTOVOLTAIC EQUIPMENT" Download PDF

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Publication number
ES2421857B1
ES2421857B1 ES201230322A ES201230322A ES2421857B1 ES 2421857 B1 ES2421857 B1 ES 2421857B1 ES 201230322 A ES201230322 A ES 201230322A ES 201230322 A ES201230322 A ES 201230322A ES 2421857 B1 ES2421857 B1 ES 2421857B1
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ES
Spain
Prior art keywords
power
photovoltaic equipment
photovoltaic
maximum
available
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
ES201230322A
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Spanish (es)
Other versions
ES2421857R1 (en
ES2421857A2 (en
Inventor
Eduardo GÁLVEZ MORENO
Martí TORNÉ PIBERNAT
Ramón CARRERAS MARGALEF
Marc PAGÈS GIMÉNEZ
Daniel Heredero Peris
Gabriel IGOR GROSS
Daniel MONTESINOS MIRACLE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CIRCUTOR S A
CIRCUTOR SA
Original Assignee
CIRCUTOR S A
CIRCUTOR SA
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 CIRCUTOR S A, CIRCUTOR SA filed Critical CIRCUTOR S A
Priority to ES201230322A priority Critical patent/ES2421857B1/en
Publication of ES2421857A2 publication Critical patent/ES2421857A2/en
Publication of ES2421857R1 publication Critical patent/ES2421857R1/en
Application granted granted Critical
Publication of ES2421857B1 publication Critical patent/ES2421857B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)
  • Control Of Electrical Variables (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)

Abstract

Equipo fotovoltaico y procedimiento para controlar dicho equipo fotovoltaico para optimizar la extracción de energía de una fuente fotovoltaica monitorizando constantemente la potencia máxima disponible en la fuente solar mediante un algoritmo de seguimiento de punto de máxima potencia (MPPT), en el que cuando dicho equipo fotovoltaico está conectado a la red eléctrica se intenta derivar una fracción de potencia máxima disponible en la fuente fotovoltaica a los medios de almacenamiento de energía. Cuando dicho equipo fotovoltaico se desconecta de la red eléctrica se calcula la potencia necesaria para alimentar posibles cargas locales y si la potencia máxima disponible es mayor que dicha potencia necesaria se deriva dicho excedente de potencia a los medios de almacenamiento de energía pero si la potencia máxima disponible es menor que la potencia necesaria se compensa dicha falta de potencia mediante los medios de almacenamiento de energía.Photovoltaic equipment and procedure to control said photovoltaic equipment to optimize the extraction of energy from a photovoltaic source by constantly monitoring the maximum power available in the solar source by means of a maximum power point tracking (MPPT) algorithm, in which when said photovoltaic equipment It is connected to the power grid, an attempt is made to derive a fraction of the maximum power available in the photovoltaic source to the energy storage means. When said photovoltaic equipment is disconnected from the electricity grid, the power needed to power possible local loads is calculated and if the maximum available power is greater than said necessary power, said excess power is derived to the energy storage means but if the maximum power available is less than the necessary power is compensated for said lack of power by means of energy storage.

Description



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Claims (1)



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ES201230322A 2012-03-02 2012-03-02 "PHOTOVOLTAIC EQUIPMENT AND PROCEDURE FOR CONTROLLING SUCH PHOTOVOLTAIC EQUIPMENT" Expired - Fee Related ES2421857B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201230322A ES2421857B1 (en) 2012-03-02 2012-03-02 "PHOTOVOLTAIC EQUIPMENT AND PROCEDURE FOR CONTROLLING SUCH PHOTOVOLTAIC EQUIPMENT"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201230322A ES2421857B1 (en) 2012-03-02 2012-03-02 "PHOTOVOLTAIC EQUIPMENT AND PROCEDURE FOR CONTROLLING SUCH PHOTOVOLTAIC EQUIPMENT"

Publications (3)

Publication Number Publication Date
ES2421857A2 ES2421857A2 (en) 2013-09-05
ES2421857R1 ES2421857R1 (en) 2013-11-05
ES2421857B1 true ES2421857B1 (en) 2014-08-27

Family

ID=48998805

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201230322A Expired - Fee Related ES2421857B1 (en) 2012-03-02 2012-03-02 "PHOTOVOLTAIC EQUIPMENT AND PROCEDURE FOR CONTROLLING SUCH PHOTOVOLTAIC EQUIPMENT"

Country Status (1)

Country Link
ES (1) ES2421857B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2190735B1 (en) * 2001-09-13 2005-09-16 Made Tecnologias Renovables, S.A. CONDITIONING SYSTEM, GENERATOR / STORAGE, POWER IN ELECTRICAL DISTRIBUTION NETWORKS, TO IMPROVE YOUR DYNAMIC STABILITY AND FREQUENCY CONTROL.
US6949843B2 (en) * 2003-07-11 2005-09-27 Morningstar, Inc. Grid-connected power systems having back-up power sources and methods of providing back-up power in grid-connected power systems
ES2340074T3 (en) * 2007-02-08 2010-05-28 Sma Solar Technology Ag DEVICE FOR THE POWER SUPPLY OF ELECTRICAL POWER FROM AN ENERGY SOURCE.
AT505143B1 (en) * 2007-05-14 2012-03-15 Fronius Int Gmbh Method for controlling an inverter and an inverter
KR101084216B1 (en) * 2009-12-23 2011-11-17 삼성에스디아이 주식회사 Energy storage system and method for controlling thereof
CN201985549U (en) * 2011-05-04 2011-09-21 山东鲁亿通电气设备有限公司 Multi-input and multi-level photovoltaic inverter
CN102315799A (en) * 2011-07-29 2012-01-11 宁波大学 DSP-based MPPT control method of solar energy photovoltaic grid-connected inverter

Also Published As

Publication number Publication date
ES2421857R1 (en) 2013-11-05
ES2421857A2 (en) 2013-09-05

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