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pv inverter
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  光伏逆变器
     A novel single-stage series-resonant Buck-Boost PV inverter is proposed in this paper. TMS320F2812 is used as the control chip, and a 1kW ZCS prototype is designed in the end.
     本文研究了一种新型的光伏发电用单级型Buck-Boost逆变器,以TI公司的TMS320F2812为控制芯片,设计了一套1kW具有零电流开通功能的光伏逆变器实验样机。
短句来源
     Grid-Connected PV Inverter with Zero-current-Switching
     具有零电流关断特性的并网型光伏逆变器研制
短句来源
     The paper bases the research on the evolution, development trend, topology, control method and the application field of PV inverter in the recent years, then proposes a novel single-stage Buck-Boost PV inverter topology including only five switches and two power diodes, which has a compact structure and low switch frequency.
     本文在对近几年光伏逆变器的发展、分类以及拓扑结构、控制方法、应用范围研究的基础上,提出了一种新型单级Buck-Boost光伏逆变器的拓扑结构。
短句来源
  光伏逆变电源
     besides, the issues which were confronted and overcome during designing in practice were also prescribed. The prototype of PV inverter has been implemented by combination of DC-DC link and DC-AC link. The experimental waveforms were illustrated as well, which achieved the specification.
     最后,采用TI公司的TMS320LF2407A DSP实现了上述算法与保护措施在数字控制中的应用,阐述了DC-AC逆变部分软硬件设计的方法,与DC-DC部分合并完成了光伏逆变电源试验样机的设计,并讨论实际设计过程中遇到问题和解决方法,给出了实验结果,达到了设计要求。
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  “pv inverter”译为未确定词的双语例句
     Research on 1kW Soft-switch Grid-connected PV Inverter
     1kW具有零电流关断功能的并网逆变器的研制
短句来源
     Development of a Low-power Grid-connected PV Inverter System
     小功率光伏并网逆变系统的研制
短句来源
     Research on Grid-Connected PV Inverter Based on Repetitive Control
     基于重复控制算法的光伏并网逆变器的研究
短句来源
     Research on Digital Hysteresis Control for Grid-connected PV Inverter
     光伏并网逆变器数字滞环控制的研究
短句来源
     In order to improve the efficiency of the PV inverter, Soft-switch technology is used in the grid-connected inverter. TMS320LF2407A is used as the control chip in the PV inverter. A 1kW soft-switch grid-connected inverter is designed at the end.
     光伏并网逆变器是光伏发电系统中非常重要的一环,为了提高光伏发电系统的整体效率,本文采用软开关技术来提高逆变器的效率, 以Ti公司的TMS320LF2407A为控制芯片,设计了一套1kW具有零电流关断功能的光伏并网逆变器。
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  相似匹配句对
     The Application of Inverter in PV System
     逆变器在PV发电系统的应用
     pv.
     pv.
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     pv.
     夕少了动君己己pv.
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     The Application of Single-phase Inverter in PV System
     单相逆变器在PV发电系统的应用
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     Inverter Application
     变频器的应用
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  pv inverter
Thus a single stage PV inverter can be used leading to higher efficiency.
      
In the following, the different PV inverter power configurations are described in more details.
      
It consists of a PV array, a PV inverter with a filter, a controller and the grid.
      
It will also include specific information on the PV inverter and all associated wire in and out of the inverter.
      
Another interesting PV inverter topology without boost and isolation can be achieved using multilevel concept.
      


A low-power grid-connected PV inverter system is introduced in this paper. This system realizes invertingbattery voltage charged by solar cells into standard single phase 220V/50Hz sine AC voltage in the SPWMmethod. The design of hardware and software of the system is described in the article, and experiment resultis given.

本文介绍小功率光伏并网逆变系统,该系统应用SPWM技术将光伏电池电压逆变成标准的正弦单相220V、50Hz交流电压。改进的固定频率电流跟踪控制方法使电流跟踪误差明显减小,并且系统实现了最大功率点的跟踪。本文阐述了该变换器的硬件设计及软件流程,实验证明本装置运行稳定、性能优良。

This paper introduced the fundamentals and key techniques of 3 kW grid-connected PV inverter. Not only the of maximum power point tracking and islanding protecting techniques, but also the technique for inverter to connected with grid are discussed in detail. When the inverter works under light load conditions, it will change the method of maximum power point tracking and change the transformer to a smaller one which will increase the efficiency of the inverter remarkable. The experiment...

This paper introduced the fundamentals and key techniques of 3 kW grid-connected PV inverter. Not only the of maximum power point tracking and islanding protecting techniques, but also the technique for inverter to connected with grid are discussed in detail. When the inverter works under light load conditions, it will change the method of maximum power point tracking and change the transformer to a smaller one which will increase the efficiency of the inverter remarkable. The experiment proves the feasibility of the control scheme.

阐述了3kW光伏并网逆变器的关键技术。通过对光伏并网逆变器最大功率点跟踪、孤岛效应和并网控制等问题的分析,提出了具体的解决方案。并且通过对最大功率跟踪算法的改变及变压器切换的控制,使逆变器在轻载的条件下,依然可以获得较好的工作效率。

>=This paper introduced the fundamentals and key techniques about 3kW grid-connected PV inverter. Not only solving of maximum power point tracking and antislanding techniques but also technique for inverter to connected with grid are discussed in detail. The experimentation proves the feasibility of the control scheme.

本文阐述了3kW光伏并网逆变器的基本原理和研制的关键技术。通过对光伏并网逆变器最大功率点跟踪,孤岛效应以及并网控制等问题的分析,提出了具体的解决方案。通过实验证明了控制方案的可行性。

 
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