Description: 电压电流双闭环控制逆变器并联系统的
建模和环流特性分析-Double closed-loop control of voltage and current inverter parallel system modeling and Circulation Analysis Platform: |
Size: 107520 |
Author:zh |
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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. Platform: |
Size: 212992 |
Author:cesc |
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Description: 。本文针对三电平高压变频器控制要
求的特点，设计了基于DSP 和FPGA 的控制电路。利用DSP
进行高速浮点计算，满足实时控制的要求；FPGA 并行执行
程序，实现了多路触发信号的同时控制，而且由于采用了硬
件电路完成计算，提高了控制系统的可靠性-. In this paper, three-level voltage inverter control requirements of the features, design and FPGA-based DSP control circuit. High-speed floating-point calculations using DSP to meet the requirements of real-time control FPGA parallel implementation of the program, realized the trigger signal, while multi-channel control, and because use of the hardware circuitry to complete the calculation and improve the reliability of the control system Platform: |
Size: 320512 |
Author:scnu |
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Description: 逆变器并联系统的新功率算法及实现Inverter parallel system new power algorithm and its implementation-Inverter parallel system new power algorithm and its implementation Platform: |
Size: 988160 |
Author:kaka155 |
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Description: 介绍了逆变器的并联设、仿真以及结果，是一篇非常好的博士论文！-Introduced parallel inverter design, simulation, and the result is a very good dissertation! Platform: |
Size: 2924544 |
Author:刘鑫 |
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Description: 三相逆变器并联控制程序 两台三相逆变器主从控制-Parallel three-phase inverter control program of two three-phase inverter master-slave control Platform: |
Size: 141312 |
Author:hc |
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Description: l h e mthors propose 11 new topology for a hybrid pai-allel active filter that can rwdicr
rediice the active filter (inverter) power rating. The basic idea is to install the active filter in parallcl
with the passive filter inductor. One iidvaiit igc of this is that the passive fitter ciin operirte by itselr if
the inverter is in the high-impedance mode. Platform: |
Size: 317440 |
Author:mak |
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Description: 实现孤岛检测,在单逆变器或者多逆变器并网运行时，由于故障情况导致的逆变器与主网分离，而产生的不正常现象，可以采用孤岛检测方法实现孤岛检测。(For detecting an island, in a single inverter, or inverter parallel operation, caused by the fault condition of inverter and provids separation, produce abnormal phenomenon, an island detection method can be used for detecting an island) Platform: |
Size: 1024 |
Author:蜗牛公主
|
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Description: 为研究电网阻抗对大型并网光伏系统稳定性影响，该文建立了三相逆变器并联系统的诺顿等效模型(In order to study the effect of grid impedance on the stability of large-scale grid-connected photovoltaic systems, a Norton equivalent model for a three-phase inverter parallel system was established in this paper.) Platform: |
Size: 389120 |
Author:小言资学 |
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