SG10201502972VA - 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
SG10201502972VA
SG10201502972VA SG10201502972VA SG10201502972VA SG10201502972VA SG 10201502972V A SG10201502972V A SG 10201502972VA SG 10201502972V A SG10201502972V A SG 10201502972VA SG 10201502972V A SG10201502972V A SG 10201502972VA SG 10201502972V A SG10201502972V A SG 10201502972VA
Authority
SG
Singapore
Prior art keywords
photovoltaic
operating
electrical power
power grid
grid network
Prior art date
Application number
SG10201502972VA
Inventor
Peloso Matthew
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
Priority to SG10201502972VA priority Critical patent/SG10201502972VA/en
Priority to US15/566,514 priority patent/US20180083451A1/en
Priority to SG11201708394SA priority patent/SG11201708394SA/en
Priority to PCT/SG2015/050172 priority patent/WO2016167722A1/en
Priority to CN201580079835.3A priority patent/CN107615610A/en
Priority to AU2015390926A priority patent/AU2015390926A1/en
Priority to TW105111840A priority patent/TW201703380A/en
Publication of SG10201502972VA publication Critical patent/SG10201502972VA/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S50/00Monitoring or testing of PV systems, e.g. load balancing or fault identification
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit 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
    • H02J13/00006Circuit 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
    • H02J13/00028Circuit 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit 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
    • H02J13/00032Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00034Systems 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381Dispersed generators
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/388Islanding, i.e. disconnection of local power supply from the network
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/26Pc applications
    • G05B2219/2639Energy management, use maximum of cheap power, keep peak load low
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20The dispersed energy generation being of renewable origin
    • H02J2300/22The renewable source being solar energy
    • H02J2300/24The renewable source being solar energy of photovoltaic origin
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/10The network having a local or delimited stationary reach
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/56Power conversion systems, e.g. maximum power point trackers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/70Smart grids as climate change mitigation technology in the energy generation sector
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/12Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
    • Y04S10/123Monitoring 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)
SG10201502972VA 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 SG10201502972VA (en)

Priority Applications (7)

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
US15/566,514 US20180083451A1 (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
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
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
CN201580079835.3A CN107615610A (en) 2015-04-15 2015-06-19 For operating the method and system of multiple photovoltaics (PV) power generating equipment being connected with mains network
AU2015390926A AU2015390926A1 (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
TW105111840A TW201703380A (en) 2015-04-15 2016-04-15 Method and system for operating a plurality of photovoltaic (PV) generating facilities connected to an electrical power grid network

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SG10201502972VA true SG10201502972VA (en) 2016-11-29

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 After (1)

Application Number Title Priority Date Filing Date
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

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)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN115085253A (en) * 2020-01-08 2022-09-20 华为数字能源技术有限公司 Position information acquisition method and device of controller
JP2024507731A (en) 2021-02-04 2024-02-21 ランディス+ギア テクノロジー インコーポレイテッド Decentralized 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

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8922062B2 (en) * 2011-03-14 2014-12-30 Sunpower Corporation Automatic voltage regulation for photovoltaic systems
JP5789662B2 (en) * 2011-06-17 2015-10-07 株式会社日立製作所 Micro grid control system
JP2013013178A (en) * 2011-06-28 2013-01-17 Hitachi Ltd Operation control system, operation control device, and operation control method for electric power system
JP5802463B2 (en) * 2011-07-22 2015-10-28 株式会社東芝 Electric quantity adjusting device, electric quantity adjusting method, electric quantity adjusting program, and power supply system
US20130043723A1 (en) * 2011-08-19 2013-02-21 Robert Bosch Gmbh Solar synchronized loads for photovoltaic systems
EP2759033B1 (en) * 2011-09-20 2017-04-05 SMA Solar Technology AG Provision of control power with a photovoltaic arrangement
US9778627B2 (en) * 2012-11-16 2017-10-03 Siemens Aktiengesellschaft Method of controlling a power network
DE102013107721A1 (en) * 2013-07-19 2015-01-22 Sma Solar Technology Ag Inverter with at least two DC inputs, photovoltaic system with such an inverter and method for controlling an inverter
CA3209434A1 (en) * 2013-08-06 2015-02-12 Systemex Energies International Inc. Method and apparatus for controlling the power supply from an electric vehicle to a dwelling or to an ac power distribution network
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
CN103580030B (en) * 2013-11-26 2015-11-18 重庆大学 Parallel networking type photovoltaic power station reactive voltage control method and system
US10680445B2 (en) * 2015-03-04 2020-06-09 Nec Corporation Power generation control device, power generation apparatus, control device, control system, control method, and recording medium

Also Published As

Publication number Publication date
AU2015390926A1 (en) 2017-11-09
TW201703380A (en) 2017-01-16
WO2016167722A1 (en) 2016-10-20
SG11201708394SA (en) 2017-11-29
CN107615610A (en) 2018-01-19
US20180083451A1 (en) 2018-03-22

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