CA2950809C - Methode de controle d'affaissement automatique destinee a des convertisseurs microgrip fondee sur l'analyse de la stabilite d'un petit signal - Google Patents

Methode de controle d'affaissement automatique destinee a des convertisseurs microgrip fondee sur l'analyse de la stabilite d'un petit signal Download PDF

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Publication number
CA2950809C
CA2950809C CA2950809A CA2950809A CA2950809C CA 2950809 C CA2950809 C CA 2950809C CA 2950809 A CA2950809 A CA 2950809A CA 2950809 A CA2950809 A CA 2950809A CA 2950809 C CA2950809 C CA 2950809C
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CA
Canada
Prior art keywords
droop
inverters
voltage
frequency
curve
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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.)
Expired - Fee Related
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CA2950809A
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English (en)
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CA2950809A1 (fr
Inventor
Guanglei LI
Shumin SUN
Hongmei Li
Xin Shi
Sun Li
Yan Cheng
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Electric Power Research Institute of State Grid Shandong Electric Power Co Ltd
State Grid Corp of China SGCC
Original Assignee
Electric Power Research Institute of State Grid Shandong Electric Power Co Ltd
State Grid Corp of China SGCC
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Publication of CA2950809A1 publication Critical patent/CA2950809A1/fr
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    • 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
    • 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
    • H02J3/12—Arrangements for adjusting voltage in AC networks by changing a characteristic of the network load
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/14—District level solutions, i.e. local energy networks

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
CA2950809A 2013-11-12 2014-06-16 Methode de controle d'affaissement automatique destinee a des convertisseurs microgrip fondee sur l'analyse de la stabilite d'un petit signal Expired - Fee Related CA2950809C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201310559711.8A CN103545810B (zh) 2013-11-12 2013-11-12 基于小信号稳定分析的微电网逆变器下垂自动控制方法
CN201310559711.8 2013-11-12
PCT/CN2014/079930 WO2015070602A1 (fr) 2013-11-12 2014-06-16 Procédé de commande automatique du fléchissement d'un onduleur de microréseau basé sur l'analyse de la stabilité des petits signaux

Publications (2)

Publication Number Publication Date
CA2950809A1 CA2950809A1 (fr) 2015-05-21
CA2950809C true CA2950809C (fr) 2019-02-12

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CA2950809A Expired - Fee Related CA2950809C (fr) 2013-11-12 2014-06-16 Methode de controle d'affaissement automatique destinee a des convertisseurs microgrip fondee sur l'analyse de la stabilite d'un petit signal

Country Status (3)

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CN (1) CN103545810B (fr)
CA (1) CA2950809C (fr)
WO (1) WO2015070602A1 (fr)

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US10658845B2 (en) * 2017-12-11 2020-05-19 Ge Energy Power Conversion Technology Limited Method and system for droop control of power systems
CN108306337B (zh) * 2018-01-11 2021-11-26 安徽工程大学 一种基于下垂系数自适应调节的虚拟同步发电机控制方法
CN110323788A (zh) * 2018-03-30 2019-10-11 中国电力科学研究院有限公司 一种惯量发生器的控制方法及系统
CN109038662B (zh) * 2018-08-01 2021-05-14 电子科技大学 一种分布式发电系统的虚拟惯性控制方法
CN109474027B (zh) * 2018-11-05 2021-10-22 许继集团有限公司 一种下垂控制方法、装置及变流器
CN109975610B (zh) * 2018-11-16 2021-12-14 国网江苏省电力有限公司盐城供电分公司 一种微电网动态频率检测及调节方法
FR3090916B1 (fr) * 2018-12-20 2022-06-03 Schneider Electric Ind Sas Procede de regulation d’un reseau de distribution electrique
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CN110311375B (zh) * 2019-07-29 2022-11-29 东北大学 一种含多虚拟同步机的微电网暂态稳定性控制方法
CN110460112B (zh) * 2019-09-18 2023-02-28 东北大学 一种基于功率偏差量一致性控制的微电网下垂控制方法
CN111064232B (zh) * 2019-10-31 2021-04-30 上海电力大学 基于虚拟同步发电机的微网系统逆变器二次频率控制方法
CN111355234B (zh) * 2020-03-18 2024-06-04 国网浙江省电力有限公司嘉善县供电公司 一种基于强化学习的微电网频率控制方法
CN113567871B (zh) * 2020-04-28 2024-03-15 中国电力科学研究院有限公司 一种多类型储能设备频率电压响应一致性验证方法和系统
CN111786403A (zh) * 2020-06-02 2020-10-16 西门子工厂自动化工程有限公司 一种并网逆变器的功率控制方法、装置和并网逆变器
CN111682590B (zh) * 2020-07-17 2024-04-05 四川大学 基于模糊pi-pd下垂控制的孤岛电网优化功率分配方法
CN112510749B (zh) * 2020-08-20 2023-11-24 国网山西省电力公司电力科学研究院 微网孤岛模式下具有网络自适应能力的下垂控制方法
CN112152265B (zh) * 2020-09-17 2021-04-27 浙江大学 一种基于f-dp/dv的光伏主动配电网调度控制方法
CN112510696B (zh) * 2020-11-25 2022-05-31 湖南大学 微电网暂态电压稳定性调控系统及调控方法
KR102917939B1 (ko) * 2020-11-26 2026-01-26 엘지이노텍 주식회사 직류/직류 컨버터 및 이의 제어 방법
CN112865062B (zh) * 2021-01-11 2022-11-25 河海大学 一种考虑多类型负荷接入的直流微电网阻尼增强控制方法
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CN113193245B (zh) * 2021-04-28 2022-10-18 太原科技大学 一种微电网分布式电池储能系统soh均衡方法
CN113675895B (zh) * 2021-08-06 2024-04-12 阳光电源（上海）有限公司 一种光储多机并联系统的功率分配方法及系统
AU2022407040A1 (en) * 2021-12-08 2024-05-23 Electric Hydrogen Co Variable inverter based power control
CN114243798B (zh) * 2021-12-22 2023-10-17 国网河北省电力有限公司经济技术研究院 一种逆变器输出功率解耦下的频率恢复控制方法及装置
CN114640100A (zh) * 2022-01-25 2022-06-17 国网福建省电力有限公司经济技术研究院 一种孤岛直流微网等微增率下垂调控的方法与系统
CN115276085B (zh) * 2022-06-30 2026-04-17 国网河北省电力有限公司衡水供电分公司 电能路由器控制方法及电能路由器
CN115347582B (zh) * 2022-07-26 2024-07-02 合肥工业大学 基于状态预测一致性算法的微电网系统及其调频方法
US12580496B1 (en) 2023-04-05 2026-03-17 Cummins Power Generation Inc. Four quadrant paralleling control for inverters
CN116718909A (zh) * 2023-05-23 2023-09-08 杭州电力设备制造有限公司 一种基于灵敏度的应急发电车孤岛检测方法
CN116933497B (zh) * 2023-06-16 2024-08-27 天津大学 一种光伏虚拟同步发电机电站并网孤岛检测方法
CN117277255A (zh) * 2023-09-20 2023-12-22 浙江工业大学 一种基于t-s模糊逻辑的混合储能直流微网的功率分配控制方法
CN119561075B (zh) * 2024-11-28 2025-10-14 华中科技大学 基于电压无功混合误差的孤岛微电网的二次控制方法及系统
CN120073784B (zh) * 2025-02-26 2025-11-25 合肥工业大学 基于广义冲刷滤波器与自适应虚拟阻抗的孤岛微电网分散二次控制方法
CN121484995A (zh) * 2026-01-09 2026-02-06 杭州电子科技大学 逆变器下垂控制方法、系统、电子设备及可读存储介质

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CN102354974B (zh) * 2011-10-13 2014-12-10 山东大学 微电网多目标优化运行控制方法
CN102510064B (zh) * 2011-11-08 2015-02-18 山东大学 微电网孤岛运行控制系统中的改进下垂控制方法
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WO2015070602A1 (fr) 2015-05-21
CN103545810A (zh) 2014-01-29
CA2950809A1 (fr) 2015-05-21
CN103545810B (zh) 2015-07-15

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