CA3207896A1 - Unified control strategies for grid-connected converters - Google Patents

Unified control strategies for grid-connected converters Download PDF

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Publication number
CA3207896A1
CA3207896A1 CA3207896A CA3207896A CA3207896A1 CA 3207896 A1 CA3207896 A1 CA 3207896A1 CA 3207896 A CA3207896 A CA 3207896A CA 3207896 A CA3207896 A CA 3207896A CA 3207896 A1 CA3207896 A1 CA 3207896A1
Authority
CA
Canada
Prior art keywords
converter
converter controller
phase
grid
module
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.)
Pending
Application number
CA3207896A
Other languages
English (en)
French (fr)
Inventor
Mohammadreza MIRANBEIGI
Rajendra Prasad Kandula
Deepak M. DIVAN
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.)
Georgia Tech Research Corp
Original Assignee
Georgia Tech Research Corp
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 Georgia Tech Research Corp filed Critical Georgia Tech Research Corp
Publication of CA3207896A1 publication Critical patent/CA3207896A1/en
Pending 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
    • H02J3/38—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
    • H02J3/388—Arrangements for the handling of islanding, e.g. for disconnection or for avoiding the disconnection of power
    • 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
    • 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
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/539—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency
    • 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
    • H02J2101/40—Hybrid power plants, i.e. a plurality of different generation technologies being operated at one power plant
    • 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
    • H02J2103/00—Details of circuit arrangements for mains or AC distribution networks
    • H02J2103/30—Simulating, planning, modelling, reliability check or computer assisted design [CAD] of electric power networks
    • H02J2103/35—Grid-level management of power transmission or distribution systems, e.g. load flow analysis or active network management

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Rectifiers (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Eletrric Generators (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Inverter Devices (AREA)
CA3207896A 2021-02-09 2022-02-09 Unified control strategies for grid-connected converters Pending CA3207896A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163147630P 2021-02-09 2021-02-09
US63/147,630 2021-02-09
PCT/US2022/015761 WO2022173791A1 (en) 2021-02-09 2022-02-09 Unified control strategies for grid-connected converters

Publications (1)

Publication Number Publication Date
CA3207896A1 true CA3207896A1 (en) 2022-08-18

Family

ID=82837234

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3207896A Pending CA3207896A1 (en) 2021-02-09 2022-02-09 Unified control strategies for grid-connected converters

Country Status (8)

Country Link
US (1) US12500425B2 (https=)
EP (1) EP4292195A4 (https=)
JP (1) JP2024506166A (https=)
KR (1) KR20230145093A (https=)
AU (1) AU2022218696A1 (https=)
CA (1) CA3207896A1 (https=)
MX (1) MX2023009307A (https=)
WO (1) WO2022173791A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
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CN119514207A (zh) * 2024-11-13 2025-02-25 南方电网科学研究院有限责任公司 考虑不连续特征的混合直流输电系统非线性数学模型建立方法和相关装置

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CN115940256B (zh) * 2022-11-22 2023-08-04 中国人民解放军陆军工程大学 Pet的孤岛检测过渡过程控制方法、电子设备及存储介质
US12489359B2 (en) 2023-12-06 2025-12-02 DG Matrix, Inc. Power supply and demand synchronization system and method for modular multi-port system
US12542440B2 (en) 2023-04-12 2026-02-03 DG Matrix, Inc. Resilient on-site microgrid system
EP4459823A1 (en) 2023-05-05 2024-11-06 Hitachi Energy Ltd Adaptive power oscillation damping controller for a grid-forming converter
CN116317523B (zh) * 2023-05-25 2023-08-01 京清数电(北京)技术有限公司 储能变流器黑启动控制方法及系统、电子设备及存储介质
CN116956575A (zh) * 2023-07-12 2023-10-27 南方电网科学研究院有限责任公司 一种并网变流器安全运行域构建方法
CN116683528B (zh) * 2023-08-03 2023-10-27 合肥工业大学 基于电压源和电流源分时的并网逆变器融合控制方法
CN117060684B (zh) * 2023-10-11 2024-01-05 山西美锦氢能开发有限公司 一种高压变频器故障自动切工频装置及其工作方法
CN118630821B (zh) * 2024-08-09 2024-11-01 西安热工研究院有限公司 基于电压质量分级的储能vsg多级液流控制策略方法及系统
CN119471050A (zh) * 2024-10-08 2025-02-18 深圳市禾望科技有限公司 一种并网设备相角跳变测试方法、装置
CN119787500B (zh) * 2024-12-03 2025-12-02 国网江西省电力有限公司电力科学研究院 一种计及电网暂态全过程支撑的储能自适应并网方法及装置
CN120109807B (zh) * 2025-05-07 2025-08-01 国电南瑞科技股份有限公司 一种svi电网电压相位跳变下故障构网运行控制方法及系统

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JP5618511B2 (ja) * 2009-09-08 2014-11-05 株式会社東芝 スマートグリッド及びマイクログリッド向け総合監視制御システム
WO2013087085A1 (en) * 2011-12-16 2013-06-20 Fachhochschule Südwestfalen Method for active control of frequency and voltage in a power supply grid with decentralized power supply systems
CN104104221B (zh) * 2013-04-11 2017-05-17 通用电气公司 具有有功无功功率解耦补偿机制的能量转换系统和方法
US9964978B2 (en) * 2015-04-14 2018-05-08 Princeton Power Systems, Inc. Control systems for microgrid power inverter and methods thereof
US10418916B2 (en) * 2015-12-23 2019-09-17 Daming Zhang Circuits of voltage source DC/AC converter with LCCL or LCC filter and other modified forms, and operation of microgrid with such circuits
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EP3376627B1 (en) * 2017-03-14 2021-04-28 ABB Schweiz AG Method and control system for controlling a power converter
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US11133675B2 (en) * 2020-01-21 2021-09-28 Enphase Energy, Inc. Method and apparatus for synchronizing start-up of grid-forming inverters
US11108235B1 (en) * 2020-02-11 2021-08-31 North Carolina State University Double synchronous unified virtual oscillator control for grid-forming and grid-following power electronic converters
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119514207A (zh) * 2024-11-13 2025-02-25 南方电网科学研究院有限责任公司 考虑不连续特征的混合直流输电系统非线性数学模型建立方法和相关装置
CN119514207B (zh) * 2024-11-13 2025-10-31 南方电网科学研究院有限责任公司 考虑不连续特征的混合直流输电系统非线性数学模型建立方法和相关装置

Also Published As

Publication number Publication date
EP4292195A1 (en) 2023-12-20
US12500425B2 (en) 2025-12-16
MX2023009307A (es) 2023-10-23
KR20230145093A (ko) 2023-10-17
EP4292195A4 (en) 2025-01-15
US20240113526A1 (en) 2024-04-04
WO2022173791A1 (en) 2022-08-18
AU2022218696A1 (en) 2023-08-24
JP2024506166A (ja) 2024-02-09

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