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Description: 介绍了一种新型光伏并网逆变器控制策略
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Size: 653061 |
Author: 283952789 |
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Description: 针对兆瓦级风电并网逆变器主电路研制中存在的并联扩容、开关频率较低和LCL滤波器难以优化设计等问题，提出了采用交流侧串接电感再进行并联的均流方案，采用载波移相技术提高变流器的等效开关频率，提出了LCL滤波器的设计原则，并给出了上述设计的理论依据和实现方法。通过对2兆瓦风电变流器主电路的仿真验证了上述技术方案。-MW-class wind power for grid-inverter main circuit of the parallel development of existing capacity, a lower switching frequency and LCL filter design difficult to optimize the problem, a series inductor AC side in parallel are further flow program, the use of carrier phase-shifting technology to enhance the equivalent converter switching frequency, a LCL filter design principles, and gives the above-mentioned theoretical basis for the design and implementation. 2 MW of wind power converter main circuit simulation program to verify the above-mentioned technology.
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Size: 212992 |
Author: cesc |
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Description: LCL Filter design simulation
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Size: 22528 |
Author: weizi |
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Description: 三电平载波PWM谐波分析及LCL滤波器设计-Three-level PWM carrier harmonic analysis and LCL filter design
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Size: 2048 |
Author: 刘娜 |
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Description: 光伏并网lcl滤波器，可以进行仿真有波形
-Photovoltaic lcl filter, the waveform can be simulated
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Size: 10240 |
Author: xiao long |
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Description: 该文档是LCL滤波器在太阳能发电的应用，有兴趣的研究者，可以看看。该文章已有实物结果。-This document is the LCL filter applications in solar power, researchers are interested in, you can see. The article has real results.
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Size: 332800 |
Author: wuweibiao |
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Description: 本文件仿真有关LCL滤波器的伯德图，希望大家一起学习。仿真并不是很全面，没有把所有的情况都考虑在内，但是提供了一个仿真的思路。-This document the simulation about the bode plots of the LCL filter, hope we learn together. Simulation is not very comprehensive, not all things into consideration, but provides a simulation of train of thought.
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Size: 1024 |
Author: 效能 |
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Description: Bode diagram of LCL Filter with damping resitor and Courses of DSP in Polytech Nantes France
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Size: 2452480 |
Author: laye |
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Description: 关于LCL滤波在dq坐标下的解耦及控制模型的经典论文，同时详细的讲解了控制器的数学模型。-LCL filter on the DQ coordinates of the decoupling and control model of the classic papers, while a detailed explanation of the mathematical model of the controller.
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Size: 285696 |
Author: 杜杜 |
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Description: 基于LCL滤波器的并网逆变器控制的C程序可以在DSP实现(Control program of grid connected inverter based on LCL filter)
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Size: 3072 |
Author: hzhxy000
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Description: 提出了一种基于电网电流反馈内环和重复控制外环的双闭环控制策略。利用数字控制固有的一拍延时特性，设计了控制系统内环，实现LCL 滤波器的稳定控制；根据内环闭环传递函数特性，设计了相应陷波器、二阶滤波器以及超前环节作为控制系统外环；同时，引入了给定前馈和电网电压前馈控制环节来抑制电网电压对系统的影响，以增强系统的动态性能。理论分析和实验结果表明，该方法使LCL 型并网逆变器具有稳态精度高、动态性能好以及抗干扰能力强的优点。(the repetitive dual closed-loop control strategy based on grid current feedback was proposed in this paper. The LCL filter was stable due to effective utilization of inherent one-beat delay of digital control. Based on the inner closed-loop transfer function, the corresponding notch filter, the second-order filter and lead-link were designed as a compensator of epetitive control. The gird voltage and current reference feed-forward control suppressed grid disturbance and increased dynamic tracking performances. Theoretical analysis and experimental results show that, the proposed method has the advantages of high steady accuracy, fast dynamic response and strong robustness.)
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Size: 1813504 |
Author: 罗伊斯彭
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Description: 光伏并网逆变器LCL滤波器的设计简介，内容不是很多，但说的很透彻。(Brief introduction to the design of photovoltaic grid connected inverter with LCL filter, the content is not much, but that is very thorough.)
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Size: 2903040 |
Author: sinodcs
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Description: 有源逆变器中的LCL滤波器，无控制模块matlab仿真(LCL filter control module matlab simulation)
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Size: 16384 |
Author: 小榔头12
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Description: 以LCL型三电平有源电力滤波器为研究对象，对其系统建模、并网锁相、控制系统设计、系统参数设计等关键问题进行了研究。(Taking LCL type three level active power filter as the research object, the key problems of system modeling, grid connected phase locking, control system design and system parameter design are studied.)
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Size: 3379200 |
Author: vienna |
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Description: 毕业设计用的LCL滤波器电路，在并网反馈控制方面存在缺陷(The LCL filter circuit used in graduation design is defective in grid connected feedback control.)
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Size: 23552 |
Author: 凛冬1 |
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Description: LCL滤波器在单相逆变器中的补偿效果模型(Compensation effect model of LCL filter in single-phase inverter)
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Size: 19456 |
Author: matlab仿真 |
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Description: LCL滤波器的光伏并网逆变系统Photovoltaic grid connected inverter system of LCL filter(Photovoltaic grid connected inverter system of LCL filter)
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Size: 10243072 |
Author: jx9316 |
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Description: 运用GA算法对LCL滤波器参数进行优化，计算各参数值(Using GA algorithm to optimize the parameters of LCL filter)
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Size: 2048 |
Author: 永乐007 |
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Description: 采用LCL滤波器的并网逆变器双闭环控制系统仿真,系统采用电感电流外环电容电流内环(The double closed-loop control system of grid-connected inverter with LCL filter is simulated. The system adopts inductance current outer loop and capacitance current inner loop.)
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Size: 11264 |
Author: 小鑫123 |
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Description: LCL滤波器运用PR控制方式滤除高次谐波(PR Control Mode Filtering of LCL Filter)
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Size: 45056 |
Author: dyb01 |
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