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IN2015DN02562A - - Google Patents

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Publication number
IN2015DN02562A
IN2015DN02562A IN2562DEN2015A IN2015DN02562A IN 2015DN02562 A IN2015DN02562 A IN 2015DN02562A IN 2562DEN2015 A IN2562DEN2015 A IN 2562DEN2015A IN 2015DN02562 A IN2015DN02562 A IN 2015DN02562A
Authority
IN
India
Prior art keywords
power
transmission system
generation facility
real
power generation
Prior art date
Application number
Inventor
Rajiv Kumar Varma
Original Assignee
Rajiv Kumar Varma
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=53272150&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2015DN02562(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rajiv Kumar Varma filed Critical Rajiv Kumar Varma
Publication of IN2015DN02562A publication Critical patent/IN2015DN02562A/en

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
    • H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
    • H02J3/48—Controlling the sharing of the in-phase component
    • 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
    • H02J3/24—Arrangements for preventing or reducing oscillations of power in networks
    • H02J3/241—The oscillation concerning frequency
    • 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
    • H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
    • H02J3/466—Scheduling the operation of the generators, e.g. connecting or disconnecting generators to meet a given demand
    • 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
    • H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
    • H02J3/50—Controlling the sharing of the out-of-phase component
    • 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
    • H02J4/00—Circuit arrangements for mains or distribution networks not specified as ac or dc
    • 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
    • H02J2300/26—The renewable source being solar energy of photovoltaic origin involving maximum power point tracking control for photovoltaic sources
    • 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
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
    • 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
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
    • H02J3/1835—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control
    • H02J3/1864—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein the stepless control of reactive power is obtained by at least one reactive element connected in series with a semiconductor switch
    • 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
    • H02J3/28—Arrangements for balancing of the load in a network by storage of energy
    • H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
    • 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
    • Y02E40/30—Reactive power compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Inverter Devices (AREA)

Abstract

Systems methods and devices relating to operating a power generation facility to contribute to the stability of the power transmission system. A controller operates on the power generation facility to modulate real power or reactive power or both in a decoupled manner to contribute to the stability of the power transmission system. Real power produced by the power generation facility can be increased or decreased between zero and the maximum real power available from the PV solar panels as required by the power system. Reactive power from the power generation facility can be exchanged (injected or absorbed) and both increased or decreased as required by the power transmission system. For solar farms the solar panels can be connected or disconnected or operated at non optimal power production to add or subtract real or reactive power to the power transmission system.
IN2562DEN2015 2013-12-06 2014-12-05 IN2015DN02562A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361912969P 2013-12-06 2013-12-06
PCT/CA2014/051174 WO2015081444A1 (en) 2013-12-06 2014-12-05 Multivariable modulator controller for power generation facility

Publications (1)

Publication Number Publication Date
IN2015DN02562A true IN2015DN02562A (en) 2015-09-11

Family

ID=53272150

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2562DEN2015 IN2015DN02562A (en) 2013-12-06 2014-12-05

Country Status (6)

Country Link
US (1) US20150162750A1 (en)
EP (2) EP3745550A1 (en)
CN (1) CN105794066B (en)
CA (1) CA2886409C (en)
IN (1) IN2015DN02562A (en)
WO (1) WO2015081444A1 (en)

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CN104979834B (en) * 2015-08-07 2017-05-10 南方电网科学研究院有限责任公司 Power grid wide area voltage control method, system and equipment
PT109109B (en) * 2016-01-25 2020-08-07 Instituto Superior Técnico DECENTRALIZED MICROGENERATOR REGULATION PROCESS AND SYSTEM FOR MITIGATION OF PERMANENT OVERVOLTAGES IN LOW VOLTAGE ELECTRICAL MAINS
JP6521325B2 (en) * 2016-06-27 2019-05-29 東芝三菱電機産業システム株式会社 Voltage stabilization device and control method thereof
US10177574B2 (en) * 2016-09-28 2019-01-08 Nec Corporation Dynamic frequency control scheme for microgrids using energy storage
CN206250778U (en) * 2016-11-04 2017-06-13 阳光电源股份有限公司 A kind of photovoltaic inverting system
EP3322061A1 (en) * 2016-11-14 2018-05-16 Nordex Energy GmbH Method of damping electromechanical oscillations on a power system
CN106451556B (en) * 2016-11-24 2021-10-12 中国电力科学研究院有限公司 Method and device for determining capability of power distribution network feeder line for accepting distributed power supply
CN106816881B (en) * 2017-01-16 2020-09-04 全球能源互联网研究院有限公司 Series compensation device and capacity optimization method thereof
US10656609B2 (en) 2017-04-27 2020-05-19 Massachusetts Institute Of Technology Plug-and-play reconfigurable electric power microgrids
DE102018104666B4 (en) * 2018-03-01 2019-09-19 Sma Solar Technology Ag Regulatory procedure for a decentralized power generation plant and decentralized power generation plant
TWI673931B (en) * 2018-03-05 2019-10-01 行政院原子能委員會核能研究所 Micro-grid, energy storage system and voltage compensation method
US20210344198A1 (en) * 2018-09-07 2021-11-04 General Electric Company Reactive Power Control Method for an Integrated Wind and Solar Power System
FR3090916B1 (en) * 2018-12-20 2022-06-03 Schneider Electric Ind Sas METHOD FOR REGULATING AN ELECTRICITY DISTRIBUTION NETWORK
US10749446B2 (en) 2019-01-02 2020-08-18 General Electric Company Virtual synchronous generator system and method with virtual inertia control
CN110867846B (en) * 2019-10-25 2021-12-17 中国科学院电工研究所 Large-scale photovoltaic direct current series connection boosting grid-connected system with power balancer
ES2734585A1 (en) * 2019-10-31 2019-12-10 Real Energy Systems S L U Load management system or power limitation in photovoltaic installations. (Machine-translation by Google Translate, not legally binding)
FR3138589A1 (en) * 2022-08-01 2024-02-02 Renault S.A.S Method for controlling a bidirectional electric charger

Family Cites Families (14)

* Cited by examiner, † Cited by third party
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ATE357766T1 (en) 2001-10-17 2007-04-15 Bernhard Beck SYSTEM FOR FEEDING ELECTRICITY FROM DC GENERATORS INTO THE AC NETWORK
US9431828B2 (en) * 2006-11-27 2016-08-30 Xslent Energy Technologies Multi-source, multi-load systems with a power extractor
CA2680561C (en) * 2007-02-06 2020-07-14 Xslent Energy Technologies, Llc Multi-source, multi-load systems with a power extractor
EP2248250A4 (en) 2008-02-12 2016-06-01 Enphase Energy Inc Method and apparatus for distributed var compensation
US8058753B2 (en) * 2008-10-31 2011-11-15 General Electric Company Wide area transmission control of windfarms
US20110285130A1 (en) * 2009-01-30 2011-11-24 Jan Thisted Power System Frequency Inertia for Wind Turbines
DE102009042865A1 (en) * 2009-04-16 2011-05-19 Kühn, Walter, Prof. Dr. Ing. Method and device for automatic stabilization of a network for electrical power supply with at least one power converter
CN102640378B (en) * 2009-09-15 2015-11-25 西安大略大学 Distributed generator inverter is as the application of STATCOM
EP2561596B1 (en) * 2010-04-22 2019-05-22 Tigo Energy, Inc. System and method for enhanced watch dog in solar panel installations
WO2012150933A1 (en) 2011-05-03 2012-11-08 Petra Solar, Inc. Topology and control for distributed var generating solar inverters
US8793028B2 (en) * 2011-11-21 2014-07-29 General Electric Company System and method for determining potential power of inverters during curtailment mode
GB2497275A (en) * 2011-11-25 2013-06-12 Enecsys Ltd Modular adjustable power factor renewable energy inverter system
WO2013163760A1 (en) * 2012-05-01 2013-11-07 Rajiv Kumar Varma Enhanced utilization of real power generating capacity of distributed generator (dg) inverters as statcom
CN104104221B (en) * 2013-04-11 2017-05-17 通用电气公司 Energy conversion system having active and reactive power decoupling compensation mechanism and method

Also Published As

Publication number Publication date
EP3005515A4 (en) 2017-05-17
CN105794066A (en) 2016-07-20
EP3005515B1 (en) 2020-06-24
WO2015081444A1 (en) 2015-06-11
EP3005515B2 (en) 2023-04-05
EP3745550A1 (en) 2020-12-02
CN105794066B (en) 2019-04-26
CA2886409A1 (en) 2015-07-07
CA2886409C (en) 2016-03-22
EP3005515A1 (en) 2016-04-13
US20150162750A1 (en) 2015-06-11

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