CN109638881A - 电网强度自适应优化的储能逆变器虚拟同步方法及系统 - Google Patents
电网强度自适应优化的储能逆变器虚拟同步方法及系统 Download PDFInfo
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- CN109638881A CN109638881A CN201811572155.7A CN201811572155A CN109638881A CN 109638881 A CN109638881 A CN 109638881A CN 201811572155 A CN201811572155 A CN 201811572155A CN 109638881 A CN109638881 A CN 109638881A
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- virtual synchronous
- synchronous machine
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- energy storage
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 98
- 238000004146 energy storage Methods 0.000 title claims abstract description 29
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000005457 optimization Methods 0.000 title claims abstract description 20
- 238000013016 damping Methods 0.000 claims abstract description 39
- 238000004364 calculation method Methods 0.000 claims abstract description 21
- 230000004044 response Effects 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims abstract description 3
- 239000007924 injection Substances 0.000 claims abstract description 3
- 230000005611 electricity Effects 0.000 claims description 7
- 238000013480 data collection Methods 0.000 claims description 2
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
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- 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
- H02J3/24—Arrangements for preventing or reducing oscillations of power in networks
-
- 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
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811572155.7A CN109638881B (zh) | 2018-12-21 | 2018-12-21 | 电网强度自适应优化的储能逆变器虚拟同步方法及系统 |
Applications Claiming Priority (1)
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CN201811572155.7A CN109638881B (zh) | 2018-12-21 | 2018-12-21 | 电网强度自适应优化的储能逆变器虚拟同步方法及系统 |
Publications (2)
Publication Number | Publication Date |
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CN109638881A true CN109638881A (zh) | 2019-04-16 |
CN109638881B CN109638881B (zh) | 2020-12-01 |
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CN201811572155.7A Active CN109638881B (zh) | 2018-12-21 | 2018-12-21 | 电网强度自适应优化的储能逆变器虚拟同步方法及系统 |
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CN (1) | CN109638881B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112234654A (zh) * | 2020-07-30 | 2021-01-15 | 合肥工业大学 | 基于电容电压微分反馈的虚拟同步机的lc谐振抑制方法 |
CN112398167A (zh) * | 2020-11-09 | 2021-02-23 | 西安热工研究院有限公司 | 一种提高微网储能一次调频性能的方法 |
CN112491070A (zh) * | 2020-11-20 | 2021-03-12 | 西安热工研究院有限公司 | 一种储能自适应阻尼vsg控制方法 |
CN112821391A (zh) * | 2021-01-25 | 2021-05-18 | 上海交通大学 | 一种并网变换器的短路电流提供方法及系统 |
CN113469454A (zh) * | 2021-07-20 | 2021-10-01 | 华能陇东能源有限责任公司 | 一种一体化能源基地直流调制参数配置方法及系统 |
Citations (4)
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EP2963759A1 (en) * | 2013-02-28 | 2016-01-06 | Kawasaki Jukogyo Kabushiki Kaisha | Power conversion device for connection to grid |
CN105811400A (zh) * | 2016-03-18 | 2016-07-27 | 国网上海市电力公司 | 一种低压微电网模式的自适应控制方法 |
CN106684910A (zh) * | 2016-12-12 | 2017-05-17 | 浙江大学 | 一种基于模糊控制的虚拟同步机虚拟惯性自适应调节方法及频率控制方法 |
CN107968589A (zh) * | 2017-11-27 | 2018-04-27 | 上海电力学院 | 一种虚拟同步发电机的自适应阻尼控制方法 |
-
2018
- 2018-12-21 CN CN201811572155.7A patent/CN109638881B/zh active Active
Patent Citations (4)
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EP2963759A1 (en) * | 2013-02-28 | 2016-01-06 | Kawasaki Jukogyo Kabushiki Kaisha | Power conversion device for connection to grid |
CN105811400A (zh) * | 2016-03-18 | 2016-07-27 | 国网上海市电力公司 | 一种低压微电网模式的自适应控制方法 |
CN106684910A (zh) * | 2016-12-12 | 2017-05-17 | 浙江大学 | 一种基于模糊控制的虚拟同步机虚拟惯性自适应调节方法及频率控制方法 |
CN107968589A (zh) * | 2017-11-27 | 2018-04-27 | 上海电力学院 | 一种虚拟同步发电机的自适应阻尼控制方法 |
Non-Patent Citations (4)
Title |
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L. ASIMINOAEI等: "A New Method of On-line Grid Impedance Estimation for PV Inverter", 《NINETEENTH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION》 * |
李新等: "具有暂态阻尼特性的虚拟同步发电机控制策略及无缝切换方法", 《电网技术》 * |
石荣亮等: "光储柴独立微电网中的虚拟同步发电机控制策略", 《电工技术学报》 * |
韩刚等: "虚拟同步发电机输出阻抗建模与弱电网适应性研究", 《电力自动化设备》 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112234654A (zh) * | 2020-07-30 | 2021-01-15 | 合肥工业大学 | 基于电容电压微分反馈的虚拟同步机的lc谐振抑制方法 |
CN112234654B (zh) * | 2020-07-30 | 2022-10-04 | 合肥工业大学 | 基于电容电压微分反馈的虚拟同步机的lc谐振抑制方法 |
CN112398167A (zh) * | 2020-11-09 | 2021-02-23 | 西安热工研究院有限公司 | 一种提高微网储能一次调频性能的方法 |
CN112398167B (zh) * | 2020-11-09 | 2023-05-12 | 西安热工研究院有限公司 | 一种提高微网储能一次调频性能的方法 |
CN112491070A (zh) * | 2020-11-20 | 2021-03-12 | 西安热工研究院有限公司 | 一种储能自适应阻尼vsg控制方法 |
CN112491070B (zh) * | 2020-11-20 | 2023-01-31 | 西安热工研究院有限公司 | 一种储能自适应阻尼vsg控制方法 |
CN112821391A (zh) * | 2021-01-25 | 2021-05-18 | 上海交通大学 | 一种并网变换器的短路电流提供方法及系统 |
CN112821391B (zh) * | 2021-01-25 | 2023-02-17 | 上海交通大学 | 一种并网变换器的短路电流提供方法及系统 |
CN113469454A (zh) * | 2021-07-20 | 2021-10-01 | 华能陇东能源有限责任公司 | 一种一体化能源基地直流调制参数配置方法及系统 |
CN113469454B (zh) * | 2021-07-20 | 2023-04-07 | 华能陇东能源有限责任公司 | 一种一体化能源基地直流调制参数配置方法及系统 |
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Effective date of registration: 20231102 Address after: Room 408, Building A, Huafeng Zhigu Yuanshan High tech Industrial Park, No. 62 Yinhe Road, He'ao Community, Yuanshan Street, Longgang District, Shenzhen City, Guangdong Province, 518115 Patentee after: Shenzhen Youneng New Energy Technology Co.,Ltd. Address before: Room 508-241, Block D, Haike Entrepreneurship Center, Building 1, No. 276 Guanshan Road, Aoshanwei Street, Jimo District, Qingdao City, Shandong Province, 266237 Patentee before: Qingdao Juyou Era Investment Partnership (L.P.) |