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distributed generation inverter
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matlab实验 用给定的多项式，y=x3-6x2+5x-3，产生一组数据(xi,yi，i=1,2,…,n),再在yi上添加随机干扰(可用rand产生(0,1)均匀分布随机数,或用rands产生N(0,1)分布随机数)，然后用xi和添加了随机干扰的yi作的3次多项式拟合，与原系数比较。
如果作2或4次多项式拟合，结果如何？
-matlab experiment with a given polynomial, y = x3-6x2+5 x-3, generated a set of da
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Implementation and evaluation of a distribution load flow algorithm for networks with distributed generation
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大量椭球颗粒随机分布三维区域的模拟及其四面体网格快速生成算法-A large number of randomly distributed ellipsoidal particle simulation of three-dimensional tetrahedral grid region Generation Algorithm for Fast
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大功率分布式发电系统通常采用三相逆变器并网，由于三相逆变器系统参数耦合，传统方法设计的控制器算法复杂。在d。q坐标系下为双模式三相并网逆变器的独市和并网模式建立了数学模型．采用新的解耦方法，依据独立和并网模式控制系统超调量越小，模式切换过程中被控量的波动越小。切换过程就越平滑的原则。完成了两种模式的控制器设计，即分别应用积分环节、比例环节即可将独立模式和并网模式整定成典型的二阶系统，控制器设计简单．能取得优良的动、静态特性。仿真与实验验证了设计方法的正确性和可行性。-It is necessar
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this presentation is all about simultaneous siting and sizing of distributed generation units using simulated annealing
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一种含分布式发电系统的三相配电网潮流直接算法A containing distributed generation system three phase power flow algorithms directly-A containing distributed generation system three phase power flow algorithms directly
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Power flow calculation is very important to distribution system management, and more and more attention are paid to calculation speed and accuracy due to the booming smart grids which allow interconnection of distributed generation of different kinds
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正态随机数分布程序：生成特定区间上的随机分布数，应用于仿真实验中为数据添加噪声。-Normal random number distribution program: generate a number of randomly distributed on the specific interval, noise added to the data used in the simulation.
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该算法可以计算含DG的配电网优化计算，算例采用IEEE 33 bus test system。-Our algorithm package can solve the distribution active power optimization with the consideration of distributed generation (DG). The test case is based on IEEE 33 bus test base. Enjoy it.
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可实现微电网中分布式电源的下垂控制，采用三环控制策略，节点既可作为V/f结点，也可作为PQ结点-It can achieve distributed generation droop control in Microgrid, which uses three-loop control strategy. The node can be used as V/f node, the node can also be used as PQ node
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in this file is distributed system in two case
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distributed-generation in mfile
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The traditional power droop controllers are commonly used in distributed generation (DG) units to share the loads among the parallel inverters. However, the parameters of the power transmission and distribution line in microgrid are small and general
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各种分布之下的随机数matlab生成代码，共18种分布，比较全面，研究随机数常用代码-Matlab distributed under a variety of random numbers generated code, a total of 18 kinds of distribution, a more comprehensive study used a random number code
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Voltage sags are one of the main problems in transmission
and distribution grids with high penetration of distributed
generation. This paper proposes a voltage support control scheme
for grid-connected power sources under voltage sags. The cont
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this file is for island detection of DG.
after islandig of grid DG provide it s local load and is stable.
ref for this simulation:
Islanding Detection and Control of
Islanded Single and Two-Parallel
Distributed Generation Units
by
Behro
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This the Matlab program I developed for power flow. Program can handle system with or without distributed generation (DG).-This is the Matlab program I developed for power flow. Program can handle system with or without distributed generation (DG).
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This paper presents a new method to solve the network
reconfiguration problem in the presence of distributed generation
(DG) with an objective of minimizing real power loss and
improving voltage profile in distribution system. A meta heuristic
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With the increasing penetration of renewable energies as distributed generation
(DG) in smart grid scheme, technical problems arise in both distribution and transmission
system level. Undesirable voltage is the main problem for connection of
DG
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