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为满足在电网发生故障时风电机组需保持与电网连接并向系统不间断供电的要求,提出
了双馈风力发电机的动态模型、变流器模型、变流器保护及电网模型,以研究双馈风力发电机的暂
态特性.以1·5MW SUT-1500双馈风力发电机为原型,由一个无穷大电源等效电网模型,变流器模
型采用定子磁链的定向电流矢量控制方法,利用PSCAD软件对双馈电机的暂态特性进行仿真.仿
真结果表明,矢量控制能够实现双馈电机的有功、无功解耦,并可改善系统的低压穿越能力.
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光伏并网系统单相逆变器电压前馈电流控制,基于matlab 7.3 。-photovotaic grid-connected system single-phase inverter voltage feed forward current control,based on matlab 7.3
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itGrid6控件(完美破解版)
itGrid 是当前市场上速度最快的Grid控件。
itGrid提供完善的打印和打印预览功能
itGrid 是一个针对需要显示或者操作大量客户端数据的专业用户而设计的ActiveX grid和combo控件包,itGrid拥有非常快的速度,在不到一秒钟内可以完成数千行的数据的加载,排序,统计等操作。-itGrid6 control (perfect break version) itGrid on the current market are the
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Taking into account all the parameters mentioned, forming the appropriate programming to the controller in order to achieve the synchronization between the two systems, the appropriate amplitude and as well as the power management to the DC to contro
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基于matlab的电压电流双闭环的三相并网逆变器模型,采用电压外环及电流内环控制方式-Matlab-based dual-loop voltage and current three-phase grid-connected inverter model, the outer voltage loop and inner current loop control
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摘要:SVG控制算法的选择直接决定了 SVG无功补偿装置的性能 介绍了在 SVG控制算法实现过程中的三项关键技术,包括电网相位的实时计算 负载无功电流的实时计算和无功电流补偿的实时控制-Abstract: SVG control algorithm will determine the choice of SVG performance of reactive power compensation device control algorithm described in SVG implem
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H4桥,光伏并网逆变器电压电流双环仿真模型-H4,solar grid inverter with voltage and current loop control
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Z源并网逆变器的间接单周电流控制策略Z source grid-connected inverter single week indirect current control strategy-Z source grid-connected inverter single week indirect current control strategy
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基于电流滞环控制的Z源光伏并网系统研究Based on hysteresis current control Z source grid-connected photovoltaic system research-Based on hysteresis current control Z source grid-connected photovoltaic system research
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实现并网,同频同相,实现内环电流的解耦控制,实现功率外环控制的单相并网逆变器-Achieve grid inner current decoupling control the same frequency and phase, the the power outer loop control single-phase grid-connected inverter
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光伏并网系统 三大服务而非我基于PI控制的电流内环控制 -PV grid system three services rather than my inner current loop control based on PI control
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光伏逆变仿真,控制光伏并网的电压电流和谐波含量-Grid-connected inverter simulation, control photovoltaic current and voltage harmonic content
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Grid-Connected Boost-Half-Bridge Photovoltaic
Microinverter System Using Repetitive Current
Control and Maximum Power Point Tracking
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基于C#的生命游戏,兰顿蚂蚁等元胞自动机的实现,完整的程序
Form1.cs 为主窗体
可以在245行之后,添加自己的规则。
Gridlines.cs为网格类,控制网格的尺寸、线型、颜色等,以及网格绘制等
Cell.cs为细胞类,控制所有的单元格(细胞、兰顿蚂蚁的地板)的形状、状态、颜色,以及细胞绘制等。
Ant.cs为蚂蚁类,类似细胞类,有方向改变,前进等方法。
gridset.cs为设置窗体,用于设置一些参数。
目前,支持网格三种线型、
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In this paper, a simple single-phase grid connected photovoltaic (PV) inverter topology consisting of a boost section, a low-voltage single-phase inverter with an inductive filter, and a step-up transformer interfacing the grid is considered. Ideally
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基于无速度传感器的异步电机调速系统,运用电流来合成磁链,控制方法是转子磁链定向。采用电流滞环控制,电网电压380V,转矩最大达30N.m。波形效果不错。-Based on speed sensorless induction motor speed control system, using current flux synthesis method for controlling the rotor flux orientation. Use current hysteresis contro
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单相光伏逆变器,具有MPPT,可实现并网侧电流控制,直流侧电压控制-Single-phase photovoltaic inverter has MPPT, can be realized and the grid-side current control DC voltage control
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搭建了光伏并网模型,对电流控制环节进行研究,模拟了实际并网的情况,实现了并网要求。(The photovoltaic grid connected model is built, the current control link is studied, the actual grid connected situation is simulated, and the grid connected requirements are achieved.)
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current control one for the regulation of
dc-link capacitor voltage,
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LCL并网逆变器,电容电流和并网电流双闭环控制 PR(LCL grid connected inverter, double closed-loop control of capacitor current and grid connected current)
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