CN106786484B - 一种二次谐波电流的抑制方法及装置 - Google Patents
一种二次谐波电流的抑制方法及装置 Download PDFInfo
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- CN106786484B CN106786484B CN201611262334.1A CN201611262334A CN106786484B CN 106786484 B CN106786484 B CN 106786484B CN 201611262334 A CN201611262334 A CN 201611262334A CN 106786484 B CN106786484 B CN 106786484B
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- 230000001629 suppression Effects 0.000 claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 230000000670 limiting effect Effects 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims description 11
- 230000035772 mutation Effects 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 abstract description 10
- 238000005259 measurement Methods 0.000 abstract description 6
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- 230000002829 reductive effect Effects 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
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/02—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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]
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CN201611262334.1A CN106786484B (zh) | 2016-12-30 | 2016-12-30 | 一种二次谐波电流的抑制方法及装置 |
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CN201611262334.1A CN106786484B (zh) | 2016-12-30 | 2016-12-30 | 一种二次谐波电流的抑制方法及装置 |
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CN106786484A CN106786484A (zh) | 2017-05-31 |
CN106786484B true CN106786484B (zh) | 2023-09-15 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112260250B (zh) * | 2020-09-03 | 2023-08-15 | 中国电力科学研究院有限公司 | 一种特高压直流控制系统的控制器模块、仿真模型及方法 |
CN112152249B (zh) * | 2020-09-10 | 2022-03-08 | 南方电网科学研究院有限责任公司 | 常规直流二次链路的阻尼特性评估方法、装置和介质 |
Citations (10)
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US4704653A (en) * | 1985-12-10 | 1987-11-03 | Westinghouse Electric Corp. | Transformer differential relay with speed-up apparatus |
US6356421B1 (en) * | 1999-11-29 | 2002-03-12 | Schweitzer Engineering Labs., Inc. | System for power transformer differential protection |
CN101834448A (zh) * | 2010-03-23 | 2010-09-15 | 浙江大学 | 一种基于sssc的抑制电力系统次同步振荡的方法 |
CN101860338A (zh) * | 2010-06-03 | 2010-10-13 | 西北工业大学 | 一种用于微机械谐振结构的闭环驱动电路 |
CN202260999U (zh) * | 2011-09-15 | 2012-05-30 | 上海中电罗莱数码技术有限公司 | 可抑制二次谐波的动车牵引变流器用滤波器 |
CN102638043A (zh) * | 2012-04-12 | 2012-08-15 | 浙江大学 | 一种apf并联系统及其控制方法 |
CN102843020A (zh) * | 2012-09-06 | 2012-12-26 | 南京航空航天大学 | 两级式逆变器中前级变换器二次谐波电流的抑制方法及其控制电路 |
CN103280806A (zh) * | 2013-05-21 | 2013-09-04 | 太原理工大学 | 有源滤波装置的数字式延时补偿控制方法 |
CN105743106A (zh) * | 2016-03-10 | 2016-07-06 | 西南交通大学 | 一种电力系统稳定器pss4b的结构改进及参数配置方法 |
CN206313442U (zh) * | 2016-12-30 | 2017-07-07 | 南方电网科学研究院有限责任公司 | 一种二次谐波电流的抑制装置 |
-
2016
- 2016-12-30 CN CN201611262334.1A patent/CN106786484B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4704653A (en) * | 1985-12-10 | 1987-11-03 | Westinghouse Electric Corp. | Transformer differential relay with speed-up apparatus |
US6356421B1 (en) * | 1999-11-29 | 2002-03-12 | Schweitzer Engineering Labs., Inc. | System for power transformer differential protection |
CN101834448A (zh) * | 2010-03-23 | 2010-09-15 | 浙江大学 | 一种基于sssc的抑制电力系统次同步振荡的方法 |
CN101860338A (zh) * | 2010-06-03 | 2010-10-13 | 西北工业大学 | 一种用于微机械谐振结构的闭环驱动电路 |
CN202260999U (zh) * | 2011-09-15 | 2012-05-30 | 上海中电罗莱数码技术有限公司 | 可抑制二次谐波的动车牵引变流器用滤波器 |
CN102638043A (zh) * | 2012-04-12 | 2012-08-15 | 浙江大学 | 一种apf并联系统及其控制方法 |
CN102843020A (zh) * | 2012-09-06 | 2012-12-26 | 南京航空航天大学 | 两级式逆变器中前级变换器二次谐波电流的抑制方法及其控制电路 |
CN103280806A (zh) * | 2013-05-21 | 2013-09-04 | 太原理工大学 | 有源滤波装置的数字式延时补偿控制方法 |
CN105743106A (zh) * | 2016-03-10 | 2016-07-06 | 西南交通大学 | 一种电力系统稳定器pss4b的结构改进及参数配置方法 |
CN206313442U (zh) * | 2016-12-30 | 2017-07-07 | 南方电网科学研究院有限责任公司 | 一种二次谐波电流的抑制装置 |
Non-Patent Citations (3)
Title |
---|
可选择谐波型有源电力滤波器的闭环控制和实现;郭希铮 等;电工技术学报;第21卷(第09期);第51-56页 * |
张力 等.基于虚拟阻抗且提高系统带宽的抑制两级式逆变器中二次谐波电流的控制策略.《电工技术学报》.2014,第29卷(第6期),136-144. * |
桂重.换流变压器产生的二次谐波电流及其实验研究.《电工技术》.2010,(第3期),14-16. * |
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