CN110867865B - 一种开关电源接入弱电网的振荡处理方法及相关组件 - Google Patents
一种开关电源接入弱电网的振荡处理方法及相关组件 Download PDFInfo
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- CN110867865B CN110867865B CN201911193333.XA CN201911193333A CN110867865B CN 110867865 B CN110867865 B CN 110867865B CN 201911193333 A CN201911193333 A CN 201911193333A CN 110867865 B CN110867865 B CN 110867865B
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- 230000010355 oscillation Effects 0.000 title claims abstract description 247
- 238000003672 processing method Methods 0.000 title claims abstract description 26
- 230000008030 elimination Effects 0.000 claims abstract description 38
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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
- H02J3/01—Arrangements for reducing harmonics or ripples
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- 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
- Y02E40/40—Arrangements for reducing harmonics
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- Dc-Dc Converters (AREA)
Abstract
Description
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201911193333.XA CN110867865B (zh) | 2019-11-28 | 2019-11-28 | 一种开关电源接入弱电网的振荡处理方法及相关组件 |
PCT/CN2020/129027 WO2021104077A1 (zh) | 2019-11-28 | 2020-11-16 | 一种开关电源接入弱电网的振荡处理方法及相关组件 |
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CN201911193333.XA CN110867865B (zh) | 2019-11-28 | 2019-11-28 | 一种开关电源接入弱电网的振荡处理方法及相关组件 |
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CN110867865A CN110867865A (zh) | 2020-03-06 |
CN110867865B true CN110867865B (zh) | 2021-08-06 |
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CN201911193333.XA Active CN110867865B (zh) | 2019-11-28 | 2019-11-28 | 一种开关电源接入弱电网的振荡处理方法及相关组件 |
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CN (1) | CN110867865B (zh) |
WO (1) | WO2021104077A1 (zh) |
Families Citing this family (1)
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CN110867865B (zh) * | 2019-11-28 | 2021-08-06 | 漳州科华技术有限责任公司 | 一种开关电源接入弱电网的振荡处理方法及相关组件 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201146389Y (zh) * | 2007-11-09 | 2008-11-05 | 河南索凌电气有限公司 | 变电站用电力系统稳定器 |
CN105606895A (zh) * | 2016-01-07 | 2016-05-25 | 国家电网公司 | 电力系统次同步振荡成份的在线检测及滤除方法 |
CN110380432A (zh) * | 2019-07-30 | 2019-10-25 | 华北电力大学 | 一种直驱风电场次同步振荡抑制方法及其系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104393606A (zh) * | 2014-11-07 | 2015-03-04 | 贵州电力试验研究院 | 一种功率振荡判断器 |
EP3318751B1 (en) * | 2016-11-08 | 2021-07-21 | Siemens Gamesa Renewable Energy A/S | Damping mechanical oscillations of a wind turbine |
CN108390394A (zh) * | 2017-11-17 | 2018-08-10 | 重庆大学 | 消除并网逆变器-弱电网振荡的控制方法 |
CN110867865B (zh) * | 2019-11-28 | 2021-08-06 | 漳州科华技术有限责任公司 | 一种开关电源接入弱电网的振荡处理方法及相关组件 |
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2019
- 2019-11-28 CN CN201911193333.XA patent/CN110867865B/zh active Active
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- 2020-11-16 WO PCT/CN2020/129027 patent/WO2021104077A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201146389Y (zh) * | 2007-11-09 | 2008-11-05 | 河南索凌电气有限公司 | 变电站用电力系统稳定器 |
CN105606895A (zh) * | 2016-01-07 | 2016-05-25 | 国家电网公司 | 电力系统次同步振荡成份的在线检测及滤除方法 |
CN110380432A (zh) * | 2019-07-30 | 2019-10-25 | 华北电力大学 | 一种直驱风电场次同步振荡抑制方法及其系统 |
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WO2021104077A1 (zh) | 2021-06-03 |
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Address after: 363000 Beidou Industrial Park, Jinfeng Industrial Zone, Zhangzhou City, Fujian Province Patentee after: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. Patentee after: Kehua Data Co.,Ltd. Address before: 363000 Beidou Industrial Park, Jinfeng Industrial Zone, Zhangzhou City, Fujian Province Patentee before: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. Patentee before: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. |
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Effective date of registration: 20211009 Address after: 363000 No. 11, Jinxing Road, Xiangcheng District, Zhangzhou City, Fujian Province Patentee after: Zhangzhou Kehua Electric Technology Co.,Ltd. Patentee after: Kehua Data Co.,Ltd. Address before: 363000 Beidou Industrial Park, Jinfeng Industrial Zone, Zhangzhou City, Fujian Province Patentee before: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. Patentee before: Kehua Data Co.,Ltd. |
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Application publication date: 20200306 Assignee: Zhangzhou Digital Source Technology Testing Co.,Ltd. Assignor: Zhangzhou Kehua Electric Technology Co.,Ltd. Contract record no.: X2024350000006 Denomination of invention: An oscillation handling method and related components for switching power supply connected to weak current network Granted publication date: 20210806 License type: Common License Record date: 20240115 |
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