CN105137242B - 单相光伏逆变器在线状态监测与剩余寿命预测方法 - Google Patents
单相光伏逆变器在线状态监测与剩余寿命预测方法 Download PDFInfo
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- CN105137242B CN105137242B CN201510569859.9A CN201510569859A CN105137242B CN 105137242 B CN105137242 B CN 105137242B CN 201510569859 A CN201510569859 A CN 201510569859A CN 105137242 B CN105137242 B CN 105137242B
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000012544 monitoring process Methods 0.000 title claims abstract description 17
- 238000003062 neural network model Methods 0.000 claims abstract description 24
- 230000008569 process Effects 0.000 claims abstract description 14
- 230000003862 health status Effects 0.000 claims abstract description 12
- 230000036541 health Effects 0.000 claims abstract description 4
- 230000006870 function Effects 0.000 claims description 12
- 238000007476 Maximum Likelihood Methods 0.000 claims description 3
- 238000012549 training Methods 0.000 claims description 3
- 239000008186 active pharmaceutical agent Substances 0.000 claims description 2
- 238000011160 research Methods 0.000 description 3
- 238000013528 artificial neural network Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
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- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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- Photovoltaic Devices (AREA)
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CN201510569859.9A CN105137242B (zh) | 2015-09-09 | 2015-09-09 | 单相光伏逆变器在线状态监测与剩余寿命预测方法 |
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CN201510569859.9A CN105137242B (zh) | 2015-09-09 | 2015-09-09 | 单相光伏逆变器在线状态监测与剩余寿命预测方法 |
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CN105137242A CN105137242A (zh) | 2015-12-09 |
CN105137242B true CN105137242B (zh) | 2018-04-13 |
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Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108107864B (zh) * | 2016-11-24 | 2021-02-05 | 中国铁路总公司 | 一种计算机联锁系统服役寿命预测评估方法 |
TWI634447B (zh) * | 2016-12-30 | 2018-09-01 | 財團法人工業技術研究院 | 加熱元件的狀態診斷與評估方法及其應用 |
US10992257B2 (en) | 2017-03-16 | 2021-04-27 | Solarcity Corporation | State of health mechanisms for energy generation systems |
CN107121926A (zh) * | 2017-05-08 | 2017-09-01 | 广东产品质量监督检验研究院 | 一种基于深度学习的工业机器人可靠性建模方法 |
CN108764548B (zh) * | 2018-05-18 | 2021-06-29 | 杭州电子科技大学 | 基于天空亮度信息动态关联的光伏发电在线短期预测方法 |
CN109508909B (zh) * | 2018-12-25 | 2023-04-07 | 上海电气分布式能源科技有限公司 | 光伏逆变器的健康度的评估方法及系统 |
CN110927552A (zh) * | 2019-12-12 | 2020-03-27 | 中车大连电力牵引研发中心有限公司 | 在线监测vce_on的辅助逆变器igbt功率模块失效预测方法及装置 |
CN111325403B (zh) * | 2020-02-26 | 2023-07-11 | 长安大学 | 一种公路隧道机电设备剩余寿命预测方法 |
CN112051468A (zh) * | 2020-09-08 | 2020-12-08 | 南京航空航天大学 | 一种复杂工况下航空静止变流器健康状态评估方法 |
CN112636396B (zh) * | 2020-12-24 | 2023-05-09 | 国网河北省电力有限公司电力科学研究院 | 光伏配电网控制方法及终端 |
CN113642895B (zh) * | 2021-08-16 | 2023-12-12 | 中国科学院电工研究所 | 一种离网光伏电站的剩余性能评估方法 |
CN113572202B (zh) * | 2021-08-24 | 2023-02-28 | 华北电力大学(保定) | 一种基于寿命估计的分布式光伏电源自适应协调控制策略 |
CN113595143B (zh) * | 2021-08-24 | 2023-09-15 | 华北电力大学(保定) | 一种基于寿命估计的分布式光伏电源pv配置比和功率限值整定方法 |
CN113595142B (zh) * | 2021-08-24 | 2023-09-12 | 华北电力大学(保定) | 一种考虑光伏组件配置和功率跟踪限值影响的光伏逆变器寿命评估方法 |
CN113762509B (zh) * | 2021-09-09 | 2023-02-03 | 浙江腾腾电气有限公司 | 基于dsp双闭环的逆变器及其补偿方法 |
CN113987804B (zh) * | 2021-10-29 | 2024-02-13 | 合肥工业大学 | 一种mos场效应管的健康水平和剩余使用价值评价方法 |
CN116231624A (zh) * | 2022-12-07 | 2023-06-06 | 中国电建集团贵阳勘测设计研究院有限公司 | 用于评估光伏电站经济效益的光伏组件输出功率预测方法 |
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CN102593862A (zh) * | 2012-02-02 | 2012-07-18 | 广西师范大学 | 一种光伏并网逆变器及其控制方法 |
CN103630785A (zh) * | 2013-12-04 | 2014-03-12 | 安徽理工大学 | 光伏逆变器复合粒子过程在线剩余寿命评估方法 |
CN104881001A (zh) * | 2014-04-25 | 2015-09-02 | 安徽贵博新能科技有限公司 | 一种基于深度学习网络的储能电池管理系统 |
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US10079317B2 (en) * | 2013-07-15 | 2018-09-18 | Constantine Gonatas | Device for smoothing fluctuations in renewable energy power production cause by dynamic environmental conditions |
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2015
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Patent Citations (3)
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CN102593862A (zh) * | 2012-02-02 | 2012-07-18 | 广西师范大学 | 一种光伏并网逆变器及其控制方法 |
CN103630785A (zh) * | 2013-12-04 | 2014-03-12 | 安徽理工大学 | 光伏逆变器复合粒子过程在线剩余寿命评估方法 |
CN104881001A (zh) * | 2014-04-25 | 2015-09-02 | 安徽贵博新能科技有限公司 | 一种基于深度学习网络的储能电池管理系统 |
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Analysis of the Effects of a Passing Cloud on a Grid-Interactive Photovoltaic System with Battery Storage using Neural Networks;Francois Giraud 等;《Transactions on Energy Conversion》;19991231;第14卷(第4期);1572-1577 * |
Online Tuned Neural Networks for Fuzzy Supervisory Control of PV-Battery Systems;Lucio Ciabattoni 等;《IEEE》;20131231;全文 * |
基于特征参数退化的DC/DC变换器故障预测;吴炜 等;《仪器仪表学报》;20130630;第34卷(第6期);1380-1387 * |
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