WO2014192015A3 - Multiport modular pv inverter - Google Patents

Multiport modular pv inverter Download PDF

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Publication number
WO2014192015A3
WO2014192015A3 PCT/IN2014/000298 IN2014000298W WO2014192015A3 WO 2014192015 A3 WO2014192015 A3 WO 2014192015A3 IN 2014000298 W IN2014000298 W IN 2014000298W WO 2014192015 A3 WO2014192015 A3 WO 2014192015A3
Authority
WO
WIPO (PCT)
Prior art keywords
grid
module
inverter
mode
storage
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.)
Ceased
Application number
PCT/IN2014/000298
Other languages
French (fr)
Other versions
WO2014192015A2 (en
Inventor
Madhuwanti Joshi
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.)
Indian Institute of Technology Bombay
Original Assignee
Indian Institute of Technology Bombay
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 Indian Institute of Technology Bombay filed Critical Indian Institute of Technology Bombay
Publication of WO2014192015A2 publication Critical patent/WO2014192015A2/en
Anticipated expiration legal-status Critical
Publication of WO2014192015A3 publication Critical patent/WO2014192015A3/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H02J3/28—Arrangements for balancing of the load in networks by storage of energy
    • H02J3/32—Arrangements for balancing of the load in networks by storage of energy using batteries or super capacitors with converting means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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 feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H02J3/381—Dispersed generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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 feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H02J3/46—Controlling the sharing of generated power between the generators, sources or networks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D2204/00—Indexing scheme relating to details of tariff-metering apparatus
    • G01D2204/30—Remote utility meter reading systems specially adapted for metering the generated energy or power
    • G01D2204/35—Monitoring the performance of renewable electricity generating systems, e.g. of solar panels
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2101/00—Supply or distribution of decentralised, dispersed or local electric power generation
    • H02J2101/20—Dispersed power generation using renewable energy sources
    • H02J2101/22—Solar energy
    • H02J2101/24—Photovoltaics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2101/00—Supply or distribution of decentralised, dispersed or local electric power generation
    • H02J2101/20—Dispersed power generation using renewable energy sources
    • H02J2101/22—Solar energy
    • H02J2101/24—Photovoltaics
    • H02J2101/25—Photovoltaics involving maximum power point tracking control for photovoltaic sources
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H02J3/001—Arrangements for handling faults or abnormalities, e.g. emergencies or contingencies
    • H02J3/0014—Arrangements for handling faults or abnormalities, e.g. emergencies or contingencies for preventing or reducing power oscillations in networks
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • 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
    • 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
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Power Conversion In General (AREA)

Abstract

The proposed invention is a multiport modular PV inverter providing offering an option for switching between grid connected mode and off the grid mode along with storage. The system comprises at least an inverter module coupled with a PV module, a storage module, an AC grid module and a load. The inverter module arranged to switch between islanded mode and grid tied mode using a physical disconnect device. It is arranged to operate in microgrid and grid connected mode also communicates with a control center and other inverters using a remote control and monitoring device along with one of a wireless and wired communication link.
PCT/IN2014/000298 2013-05-03 2014-05-02 Method and system for a multiport modular pv inverter Ceased WO2014192015A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1603/MUM/2013 2013-05-03
IN1603MU2013 2013-05-03

Publications (2)

Publication Number Publication Date
WO2014192015A2 WO2014192015A2 (en) 2014-12-04
WO2014192015A3 true WO2014192015A3 (en) 2016-05-12

Family

ID=51989486

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2014/000298 Ceased WO2014192015A2 (en) 2013-05-03 2014-05-02 Method and system for a multiport modular pv inverter

Country Status (1)

Country Link
WO (1) WO2014192015A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104617605A (en) * 2015-02-12 2015-05-13 珠海格力电器股份有限公司 Microgrid control system and method
US9793755B2 (en) * 2015-07-28 2017-10-17 Garrity Power Services Llc Uninterruptible power supply and method for managing power flow in a grid-tied photovoltaic system
CN105154940B (en) * 2015-08-10 2018-03-27 中车戚墅堰机车车辆工艺研究所有限公司 A kind of intelligent electric brush plating power supply
US11143163B2 (en) 2016-03-08 2021-10-12 Semtive Inc. Vertical axis wind turbine
WO2017197437A1 (en) * 2016-05-17 2017-11-23 Catch Energy Limited Solar energy collection system
US10998731B2 (en) * 2016-05-26 2021-05-04 Landis+Gyr Innovations, Inc. Utility meter for use with distributed generation device
US11309714B2 (en) 2016-11-02 2022-04-19 Tesla, Inc. Micro-batteries for energy generation systems
CN106787190B (en) * 2016-12-21 2019-03-29 北京理工大学 A monitoring system and monitoring method for a DC microgrid system
CN110622379A (en) * 2017-03-16 2019-12-27 伊格纳西奥·华雷斯 Micro inverter and controller
CN107658902B (en) * 2017-10-30 2024-02-02 长春工程学院 Photovoltaic grid-connected inverter with power quality monitoring function
CN112956124A (en) 2018-09-12 2021-06-11 伊格纳西奥·华雷斯 Micro inverter and controller
US10948516B2 (en) 2019-01-10 2021-03-16 Landis+Gyr Innovations, Inc. Methods and systems for connecting and metering distributed energy resource devices
US11187734B2 (en) 2019-05-31 2021-11-30 Landis+Gyr Innovations, Inc. Systems for electrically connecting metering devices and distributed energy resource devices
US11506693B2 (en) 2019-10-11 2022-11-22 Landis+Gyr Innovations, Inc. Meter and socket for use with a distributed energy resource device
CN113783238B (en) * 2021-09-24 2023-07-11 福建省邮电规划设计院有限公司 A modular switching power supply system for zero-carbon communication

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100195361A1 (en) * 2009-01-30 2010-08-05 Michael Joseph Stem Photovoltaic power plant with distributed DC-to-DC power converters
US20130049673A1 (en) * 2011-03-23 2013-02-28 Indian Institute Of Technology Photo-voltaic array fed switched capacitor dc-dc converter based battery charging for li-ion batteries
WO2013186791A2 (en) * 2012-06-13 2013-12-19 Indian Institute Of Technology Bombay Switched capacitor dc-dc converter based distributed maximum power point tracking of partially shaded photovoltaic arrays

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100195361A1 (en) * 2009-01-30 2010-08-05 Michael Joseph Stem Photovoltaic power plant with distributed DC-to-DC power converters
US20130049673A1 (en) * 2011-03-23 2013-02-28 Indian Institute Of Technology Photo-voltaic array fed switched capacitor dc-dc converter based battery charging for li-ion batteries
WO2013186791A2 (en) * 2012-06-13 2013-12-19 Indian Institute Of Technology Bombay Switched capacitor dc-dc converter based distributed maximum power point tracking of partially shaded photovoltaic arrays

Also Published As

Publication number Publication date
WO2014192015A2 (en) 2014-12-04

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