SG11201708394SA - Method and system for operating a plurality of photovoltaic (pv) generating facilities connected to an electrical power grid network - Google Patents

Method and system for operating a plurality of photovoltaic (pv) generating facilities connected to an electrical power grid network

Info

Publication number
SG11201708394SA
SG11201708394SA SG11201708394SA SG11201708394SA SG11201708394SA SG 11201708394S A SG11201708394S A SG 11201708394SA SG 11201708394S A SG11201708394S A SG 11201708394SA SG 11201708394S A SG11201708394S A SG 11201708394SA SG 11201708394S A SG11201708394S A SG 11201708394SA
Authority
SG
Singapore
Prior art keywords
photovoltaic
operating
electrical power
power grid
grid network
Prior art date
Application number
SG11201708394SA
Inventor
Matthew Peloso
Original Assignee
Sun Electric Pte 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 Sun Electric Pte Ltd filed Critical Sun Electric Pte Ltd
Publication of SG11201708394SA publication Critical patent/SG11201708394SA/en

Links

Classifications

    • 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
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00028—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment involving the use of Internet protocols
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
    • 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
    • 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
    • H02J3/388—Islanding, i.e. disconnection of local power supply from the network
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/26—Pc applications
    • G05B2219/2639—Energy management, use maximum of cheap power, keep peak load low
    • 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
    • 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
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/10—The network having a local or delimited stationary reach
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
    • Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
SG11201708394SA 2015-04-15 2015-06-19 Method and system for operating a plurality of photovoltaic (pv) generating facilities connected to an electrical power grid network SG11201708394SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG10201502972VA SG10201502972VA (en) 2015-04-15 2015-04-15 Method and system for operating a plurality of photovoltaic (pv) generating facilities connected to an electrical power grid network
PCT/SG2015/050172 WO2016167722A1 (en) 2015-04-15 2015-06-19 Method and system for operating a plurality of photovoltaic (pv) generating facilities connected to an electrical power grid network

Publications (1)

Publication Number Publication Date
SG11201708394SA true SG11201708394SA (en) 2017-11-29

Family

ID=57127291

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201502972VA SG10201502972VA (en) 2015-04-15 2015-04-15 Method and system for operating a plurality of photovoltaic (pv) generating facilities connected to an electrical power grid network
SG11201708394SA SG11201708394SA (en) 2015-04-15 2015-06-19 Method and system for operating a plurality of photovoltaic (pv) generating facilities connected to an electrical power grid network

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG10201502972VA SG10201502972VA (en) 2015-04-15 2015-04-15 Method and system for operating a plurality of photovoltaic (pv) generating facilities connected to an electrical power grid network

Country Status (6)

Country Link
US (1) US20180083451A1 (en)
CN (1) CN107615610A (en)
AU (1) AU2015390926A1 (en)
SG (2) SG10201502972VA (en)
TW (1) TW201703380A (en)
WO (1) WO2016167722A1 (en)

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GB2565307B (en) * 2017-08-08 2019-10-09 British Gas Trading Ltd System for dynamic demand balancing in energy networks
TWI648934B (en) * 2018-01-09 2019-01-21 友達光電股份有限公司 Power system and power factor control method thereof
US11187734B2 (en) 2019-05-31 2021-11-30 Landis+Gyr Innovations, Inc. Systems for electrically connecting metering devices and distributed energy resource devices
US10886748B1 (en) 2019-10-11 2021-01-05 Landis+Gyr Innovations, Inc. Metering and communications for 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
CN115085253B (en) * 2020-01-08 2024-06-11 华为数字能源技术有限公司 Position information acquisition method and device of controller
WO2022170095A1 (en) 2021-02-04 2022-08-11 Landis+Gyr Innovations, Inc. Distributed control of energy storage device charging and grid stability
TWI788063B (en) * 2021-10-22 2022-12-21 魏星電機技術顧問有限公司 Solar energy protection system

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JP3892547B2 (en) * 1997-09-03 2007-03-14 株式会社東芝 Grid-connected distributed power system
DE102009024212B4 (en) * 2009-06-08 2012-03-01 Adensis Gmbh Method and device for avoiding an impending reduction in the feed-in power of a photovoltaic system and use of a device for carrying out the method
US20110163606A1 (en) * 2010-01-05 2011-07-07 Vivek Kumar Method and Apparatus for Monitoring and Controlling a Power System
GB2480620A (en) * 2010-05-25 2011-11-30 Energy2Trade Oy Reactive Power Management
JP5580183B2 (en) * 2010-12-13 2014-08-27 パナソニック株式会社 Power control apparatus and power control system using the same
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JP2013013178A (en) * 2011-06-28 2013-01-17 Hitachi Ltd Operation control system, operation control device, and operation control method for electric power system
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US20130043723A1 (en) * 2011-08-19 2013-02-21 Robert Bosch Gmbh Solar synchronized loads for photovoltaic systems
JP2014530588A (en) * 2011-09-20 2014-11-17 エスエムエーソーラー テクノロジー アーゲー Generation of control power by photovoltaic power generation system
US9778627B2 (en) * 2012-11-16 2017-10-03 Siemens Aktiengesellschaft Method of controlling a power network
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CA2921065C (en) * 2013-08-06 2022-09-20 Simon Jasmin Power control device
JP5484621B1 (en) * 2013-09-06 2014-05-07 積水化学工業株式会社 Electric storage device discharge start time determination system
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WO2016139781A1 (en) * 2015-03-04 2016-09-09 日本電気株式会社 Power generation control device, power generation device, control device, control system, control method, and recording medium

Also Published As

Publication number Publication date
AU2015390926A1 (en) 2017-11-09
US20180083451A1 (en) 2018-03-22
SG10201502972VA (en) 2016-11-29
TW201703380A (en) 2017-01-16
CN107615610A (en) 2018-01-19
WO2016167722A1 (en) 2016-10-20

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