Description: 设计并制作如图1所示的光伏发电并网系统。图中，采用交流调压器和单相不控整流电路来模拟光伏电池组件；并网逆变器的输出经交流调压器、变压器并入电网。-Design and production as shown in Figure 1 and the photovoltaic power generation system. Map, using the exchange and single-phase voltage regulator does not control rectifier circuit component to simulate the photovoltaic cells and net output by the inverter AC voltage regulator, transformer into the power grid. Platform: |
Size: 1065984 |
Author:雪峰 |
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Description: 2009年全国大学生电子设计大赛A题：光伏并网发电模拟装置 ，实现对光伏并网发电模拟装置的原理和结构进行参数的计算与分析，设计并制作了一个设计并制作一个光伏并网发电模拟装置。本系统以ARM7 LM1138为处理核心能实现了用直流稳压电源和电阻模拟光伏电池，经过SPWM和H桥的DC/AC转换，滤波整流成正弦波后再经变压器逆变从而实现模拟并网，系统具有频率、相位采集跟踪功能和电压电流采集功能。-2009 National Undergraduate Electronic Design Contest A question: grid-connected PV simulator achieve grid-connected PV simulation device parameters of the principles and structure calculation and analysis, design and production of a design and production of a photovoltaic grid simulator. The system ARM7 LM1138 as the processing core can be achieved using DC power supply and resistor simulation photovoltaic cells, after SPWM and the H bridge DC/AC conversion, filtering through the transformer and then rectified into a sine wave inverter in order to achieve simulation of grid , the system has a frequency, phase acquisition and tracking function of voltage and current collection. Platform: |
Size: 1049600 |
Author:肖鸽 |
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Description: 基于DSP系统的光伏并网发电论文:光伏电池发电有离网和并网两种工作方式。-DSP-based system of photovoltaic power generation thesis: there are off-grid PV power generation and grid are two ways of working. Platform: |
Size: 224256 |
Author:ioo |
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Description: Simulation of photovoltaic array with MPPT connect to a distribution grid in PSCAD. External procedures in FORTRAN also included Platform: |
Size: 28672 |
Author:bubo |
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Description: TUV认证标准,400V 以下低压并网光伏发电专用逆变器技术要求和试验方法.-TUV certification standards, 400V power in low voltage grid-connected photovoltaic inverter specific technical requirements and test methods. Platform: |
Size: 315392 |
Author:husuhua |
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Description: AS4777资料，关于光伏逆变器方面的，,400V 以下低压并网光伏发电专用逆变器技术要求和试验方法，-AS4777, information on aspects of PV inverters,, 400V power in low voltage grid-connected photovoltaic inverter technology-specific requirements and test methods Platform: |
Size: 357376 |
Author:ylmf246735 |
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Description: 并网光伏发电系统最大功率点跟踪技术的研究.nh-Grid-connected photovoltaic power generation system Maximum Power Point Tracking Technology. Nh Platform: |
Size: 4108288 |
Author:wrewt4t |
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Description: 本论文是对小功率全桥光伏并网型逆变器的技术进行的研究。-The present paper is to small power full bridge photovoltaic grid-connected inverter technology research. Platform: |
Size: 2149376 |
Author:彭玥 |
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Description: 本论文是对小功率全桥光伏并网型逆变器的技术进行的研究。-The present paper is to small power full bridge photovoltaic grid-connected inverter technology research. Platform: |
Size: 1318912 |
Author:彭玥 |
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Description: 很好的光伏并网MATLAB仿真模型，能够实现最大功率追踪。光伏电源通过逆变器并入电网，研究光伏并网相关问题。-Good photovoltaic grid MATLAB simulation model, to achieve maximum power tracking. Incorporated by photovoltaic power inverter grid photovoltaic grid-related research issues. Platform: |
Size: 601088 |
Author:符茜茜 |
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Description: 三相光伏并网的仿真模型，用于解决光伏并网研究的相关问题。-The simulation model of three-phase photovoltaic grid connected, used to solve related problems of grid connected photovoltaic research. Platform: |
Size: 17408 |
Author:许文 |
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Description: 光伏并网系统以MSP430F169 单片机为核心，单片机输出SPWM 波形经IR2110驱动H桥，实现DC-AC 逆变。最大功率点跟（MPPT）绝对误差小于1 ，利用430单片机软件实现锁相环，用参考频率作为基准频率，对MSP430单片机的外中断和定时器测定相位，当反馈的电压信号相位滞后（超前）于参考信号的相位时，就增大（减小）SPWM的频率；达到相位和频率同步。包括阻性负载，以及非阻性负载，实现了频率跟踪，相位跟踪。DC-AC 转换效率达88 ，人机接口LCD液晶显示器，界面直观、简洁，显示输出电压、电流，具有良好的人机交互性能。-Photovoltaic (pv) grid system to MSP430F169 microcontroller as the core, the microcontroller output SPWM waveform by IR2110 driver H bridge, realize DC- AC inverter. Maximum power point (MPPT) with absolute error less than 1 , using 430 single chip microcomputer software phase-locked loop, with the reference frequency as a benchmark, external interrupt and timer of MSP430 single chip microcomputer phase, when the voltage feedback signal phase lag (advanced) in the phase of reference signal, will increase (decrease) of SPWM frequency To achieve phase and frequency synchronization. Including impedance load, as well as non resistance load, has realized the frequency tracking and phase tracking. DC- AC conversion efficiency up to 88 , and the man-machine interface LCD liquid crystal display, intuitive interface, concise, shows that the output voltage, current, has the good man-machine interactive performance. Platform: |
Size: 380928 |
Author:Tim Denve |
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