CN112701932B - 一种基于线变关系识别仪的直流母线电压控制方法 - Google Patents
一种基于线变关系识别仪的直流母线电压控制方法 Download PDFInfo
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- CN112701932B CN112701932B CN202011519403.9A CN202011519403A CN112701932B CN 112701932 B CN112701932 B CN 112701932B CN 202011519403 A CN202011519403 A CN 202011519403A CN 112701932 B CN112701932 B CN 112701932B
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000003990 capacitor Substances 0.000 claims abstract description 27
- 238000000605 extraction Methods 0.000 claims abstract description 16
- 238000004364 calculation method Methods 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000005070 sampling Methods 0.000 claims description 26
- 238000012546 transfer Methods 0.000 claims description 7
- 238000011426 transformation method Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 3
- 230000001052 transient effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- 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
-
- 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
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/14—Arrangements for reducing ripples from DC input or output
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011519403.9A CN112701932B (zh) | 2020-12-21 | 2020-12-21 | 一种基于线变关系识别仪的直流母线电压控制方法 |
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CN202011519403.9A CN112701932B (zh) | 2020-12-21 | 2020-12-21 | 一种基于线变关系识别仪的直流母线电压控制方法 |
Publications (2)
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CN112701932A CN112701932A (zh) | 2021-04-23 |
CN112701932B true CN112701932B (zh) | 2022-07-12 |
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CN202011519403.9A Active CN112701932B (zh) | 2020-12-21 | 2020-12-21 | 一种基于线变关系识别仪的直流母线电压控制方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113341226B (zh) * | 2021-06-21 | 2022-04-29 | 合肥美的暖通设备有限公司 | 谐波检测方法、装置、变频器及存储介质 |
CN114336625A (zh) * | 2022-02-16 | 2022-04-12 | 北方工业大学 | 一种消除直流母线二倍频电压纹波的控制方法以及装置 |
Citations (4)
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---|---|---|---|---|
CN103887824A (zh) * | 2014-04-17 | 2014-06-25 | 浙江大学 | 光伏并网逆变器的电压环纹波补偿的控制系统及控制方法 |
CN106899224A (zh) * | 2017-05-03 | 2017-06-27 | 浙江埃菲生能源科技有限公司 | 一种逆变器Boost电流环矢量辅助控制方法 |
CN109802405A (zh) * | 2019-01-30 | 2019-05-24 | 天津科林电气有限公司 | 基于电网电压异常状态反馈的逆变器谐振抑制方法 |
CN111697623A (zh) * | 2020-06-24 | 2020-09-22 | 艾伏新能源科技(上海)股份有限公司 | 一种基于二阶广义积分器的母线电压控制方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US9036382B2 (en) * | 2013-03-06 | 2015-05-19 | Rockwell Automation Technologies, Inc. | Method and apparatus for ripple and phase loss detection |
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2020
- 2020-12-21 CN CN202011519403.9A patent/CN112701932B/zh active Active
Patent Citations (4)
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CN103887824A (zh) * | 2014-04-17 | 2014-06-25 | 浙江大学 | 光伏并网逆变器的电压环纹波补偿的控制系统及控制方法 |
CN106899224A (zh) * | 2017-05-03 | 2017-06-27 | 浙江埃菲生能源科技有限公司 | 一种逆变器Boost电流环矢量辅助控制方法 |
CN109802405A (zh) * | 2019-01-30 | 2019-05-24 | 天津科林电气有限公司 | 基于电网电压异常状态反馈的逆变器谐振抑制方法 |
CN111697623A (zh) * | 2020-06-24 | 2020-09-22 | 艾伏新能源科技(上海)股份有限公司 | 一种基于二阶广义积分器的母线电压控制方法 |
Non-Patent Citations (2)
Title |
---|
"Comparison of Discretization Methods on the Second Order Generalized Integrator Frequency Locked Loop";Caiwei Yang,等;《2018 IEEE Energy Conversion Congress and Exposition(ECCE)》;20181206;第3095-3102页 * |
"面向能源互联网的多端口双向能量路由器研究";王雨婷;《中国优秀博硕士学位论文全文数据库(硕士) 工程科技II辑》;20170215(第02期);第43-44页 * |
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Effective date of registration: 20241127 Address after: No. 858, Huaguan Road, high tech Zone, Qingdao, Shandong Province 266000 Patentee after: QINGDAO TOPSCOMM COMMUNICATION Co.,Ltd. Country or region after: China Patentee after: QINGDAO DINGJUN ELECTRIC Co.,Ltd. Address before: 266000 12th floor, 4b building, 858 Huaguan Road, high tech Zone, Qingdao City, Shandong Province Patentee before: QINGDAO TOPSCOMM COMMUNICATION Co.,Ltd. Country or region before: China |
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Address after: No. 858, Huaguan Road, high tech Zone, Qingdao, Shandong Province 266000 Patentee after: QINGDAO TOPSCOMM COMMUNICATION Co.,Ltd. Country or region after: China Patentee after: Qingdao Zhidian New Energy Technology Co.,Ltd. Patentee after: QINGDAO DINGJUN ELECTRIC Co.,Ltd. Address before: No. 858, Huaguan Road, high tech Zone, Qingdao, Shandong Province 266000 Patentee before: QINGDAO TOPSCOMM COMMUNICATION Co.,Ltd. Country or region before: China Patentee before: QINGDAO DINGJUN ELECTRIC Co.,Ltd. |
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CP03 | Change of name, title or address |
Address after: No. 858, Huaguan Road, high tech Zone, Qingdao, Shandong Province 266000 Patentee after: QINGDAO TOPSCOMM COMMUNICATION Co.,Ltd. Country or region after: China Patentee after: Qingdao Zhidian New Energy Technology Co.,Ltd. Patentee after: Qingdao Tuowei Technology Co.,Ltd. Address before: No. 858, Huaguan Road, high tech Zone, Qingdao, Shandong Province 266000 Patentee before: QINGDAO TOPSCOMM COMMUNICATION Co.,Ltd. Country or region before: China Patentee before: Qingdao Zhidian New Energy Technology Co.,Ltd. Patentee before: QINGDAO DINGJUN ELECTRIC Co.,Ltd. |