CN110266036A - 一种变流器多维频域阻抗的降维方法 - Google Patents
一种变流器多维频域阻抗的降维方法 Download PDFInfo
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- CN110266036A CN110266036A CN201910425865.5A CN201910425865A CN110266036A CN 110266036 A CN110266036 A CN 110266036A CN 201910425865 A CN201910425865 A CN 201910425865A CN 110266036 A CN110266036 A CN 110266036A
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- 230000009467 reduction Effects 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000000819 phase cycle Methods 0.000 claims abstract description 32
- 230000008878 coupling Effects 0.000 claims abstract description 22
- 238000010168 coupling process Methods 0.000 claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 claims abstract description 22
- 238000005192 partition Methods 0.000 claims abstract description 7
- 239000011159 matrix material Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 238000013097 stability assessment Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000012850 discrimination method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 238000006880 cross-coupling reaction Methods 0.000 description 1
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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
- H02J3/24—Arrangements for preventing or reducing oscillations of power in networks
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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
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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
- 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
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CN201910425865.5A CN110266036B (zh) | 2019-05-21 | 2019-05-21 | 一种变流器多维频域阻抗的降维方法 |
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CN201910425865.5A CN110266036B (zh) | 2019-05-21 | 2019-05-21 | 一种变流器多维频域阻抗的降维方法 |
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CN110266036A true CN110266036A (zh) | 2019-09-20 |
CN110266036B CN110266036B (zh) | 2020-08-25 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113051716A (zh) * | 2021-03-04 | 2021-06-29 | 上海交通大学 | 一种mmc多维阻抗降阶与稳定性分析方法、系统及介质 |
CN114325097A (zh) * | 2021-11-18 | 2022-04-12 | 浙江大学 | 一种基于二次侧扰动注入的双馈型发电设备阻抗测量方法 |
Citations (5)
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---|---|---|---|---|
US8910101B1 (en) * | 2013-10-11 | 2014-12-09 | Taiwan Semiconductor Manfacturing Co., Ltd. | Systems and methods for determining effective capacitance to facilitate a timing analysis |
US20170017744A1 (en) * | 2015-07-15 | 2017-01-19 | E-System Design, Inc. | Modeling of Power Distribution Networks for Path Finding |
CN105207212B (zh) * | 2015-10-21 | 2017-06-27 | 华北电力大学 | 一种三相不平衡电力系统的负荷等效模型的建模方法 |
CN107656143A (zh) * | 2016-12-14 | 2018-02-02 | 中国电力科学研究院有限公司 | 新能源并网变流器的正负序阻抗测量模块、系统及方法 |
CN108923464A (zh) * | 2018-08-01 | 2018-11-30 | 华北电力科学研究院有限责任公司 | 双馈感应电机三相不平衡稳态模型构建、仿真方法及装置 |
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2019
- 2019-05-21 CN CN201910425865.5A patent/CN110266036B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8910101B1 (en) * | 2013-10-11 | 2014-12-09 | Taiwan Semiconductor Manfacturing Co., Ltd. | Systems and methods for determining effective capacitance to facilitate a timing analysis |
US20170017744A1 (en) * | 2015-07-15 | 2017-01-19 | E-System Design, Inc. | Modeling of Power Distribution Networks for Path Finding |
CN105207212B (zh) * | 2015-10-21 | 2017-06-27 | 华北电力大学 | 一种三相不平衡电力系统的负荷等效模型的建模方法 |
CN107656143A (zh) * | 2016-12-14 | 2018-02-02 | 中国电力科学研究院有限公司 | 新能源并网变流器的正负序阻抗测量模块、系统及方法 |
CN108923464A (zh) * | 2018-08-01 | 2018-11-30 | 华北电力科学研究院有限责任公司 | 双馈感应电机三相不平衡稳态模型构建、仿真方法及装置 |
Non-Patent Citations (1)
Title |
---|
谢小荣等: "新能源发电并网系统的小信号阻抗/导纳网络建模方法", 《电力系统自动化》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113051716A (zh) * | 2021-03-04 | 2021-06-29 | 上海交通大学 | 一种mmc多维阻抗降阶与稳定性分析方法、系统及介质 |
CN113051716B (zh) * | 2021-03-04 | 2022-08-02 | 上海交通大学 | 一种mmc多维阻抗降阶与稳定性分析方法、系统及介质 |
CN114325097A (zh) * | 2021-11-18 | 2022-04-12 | 浙江大学 | 一种基于二次侧扰动注入的双馈型发电设备阻抗测量方法 |
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Effective date of registration: 20230822 Address after: 200240 room 110 and 111, building 3, No. 600, Jianchuan Road, Minhang District, Shanghai Patentee after: Shanghai Jiaotong University Intellectual Property Management Co.,Ltd. Patentee after: Cai Xu Address before: 200240 No. 800, Dongchuan Road, Shanghai, Minhang District Patentee before: SHANGHAI JIAO TONG University |
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Effective date of registration: 20231030 Address after: 201109 floor 3, building B, No. 940 Jianchuan Road, Minhang District, Shanghai Patentee after: Shanghai Zhonglv New Energy Technology Co.,Ltd. Address before: 200240 room 110 and 111, building 3, No. 600, Jianchuan Road, Minhang District, Shanghai Patentee before: Shanghai Jiaotong University Intellectual Property Management Co.,Ltd. Patentee before: Cai Xu |