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xiebiyizhi
- 基于matlab的电力系统谐波抑制研究。对一座110kv变电站进行建模，并对谐波进行分析。介绍了利用无功补偿进行谐波抑制的措施。-Matlab-based Power System Harmonic Suppression. On a 110kv substation modeling, and harmonic analysis. Introduced the use of reactive compensation for harmonic suppression measures.
dnbhgq
- 电能表中查看状态，分类，类型，型式，电压，电流，频率，常数，倍率，新旧，有无阻逆器，等级，接入方式，产权，位数，结构，有功无功，多功能时无功等级这些字段是否合理有效（及是否符合系统代码表的要求，是否存在空和不合要求数据）-Meter in the view state, category, type, type, voltage, current, frequency, constant, rate, new and old, have unimpeded inverse control, cl
DFIG_V4_March_2010
- 基于PSCAD的双馈风力发电机并网模型，实现了最大功率跟踪和有功无功的解耦控制。-根据一年中前6个月的负荷和电价数据，预测后六个月的电价，并计算精度 允许输入拉丁字符的拼音 显示对应的拉丁字符的拼音 In PSCAD doubly fed wind generation model for maximum power point tracking and decoupling control of active and reactive.
casesource1
- STATCOM仿真中的电源，负载，pq法和IPIQ法检测无功电流的仿真例程，自己毕业设计的部分仿真，SVG桥的驱动电路还没有弄。-STATCOM simulation of power supply, load, pq method and IPIQ detected reactive current simulation routines, some of his graduate design simulation, SVG bridge driver circuit not get.
shuntactivefilter
- This paper deals with an innovating Shunt active filter with PI controller for harmonic elimination . Active filter provide a viable solution to mitigating harmonic issues caused by the non linear loads .The active filter compensates the reacti
Real-time-detection-of-negative
- 同相牵引供电系统旨在实现电能质量的综合补偿。提出了一种基于同步坐标变换的电流检测方法，能实时准确地检测 出负载电流的基波正序有功分量、基波正序无功分量、基波负序分量以及谐波分量，为综合补偿提供了基础。电能质量的补 偿力度与设备容量之间存在非线性关系。提出补偿度的概念，并给出补偿度与电能质量参数的关系，通过给定电能质量期望 参数，实时调整负序、谐波以及无功补偿度，使得综合潮流控制器容量在各电能质量补偿参数之间得到实时优化配置，从而 实现同相供电系统容量优化满意补偿。理论推导和仿真结
The-Control-Strategy-Inverter
- 在风力发电网侧逆变器动态数学模型基础上 采用空间矢量脉冲宽度调制 SVPWM 方式和电网电压合成矢量定向 实现了电流有功分量和无功分量的解耦及功率因数的可调控制.-Dynamic mathematical model based on wind power grid-side inverter the resultant vector of the vector mode and the grid voltage space vector pulse width modulation direc
Structure1_normal
- 基于瞬时无功理论的有源电力滤波器的simulink模型，能够很好的滤除电源谐波和无功电流。-The simulink model of the active power filter based on the PID regulator, the filter power harmonics and reactive current.
niudunlafuxun
- 牛顿拉夫逊法的电力系统潮流计算。 由excel输入电力系统网络与节点数据。 输出节点电压、节点有功、节点无功、支路功率损耗、支路功率流向和网络总损耗。-Newton Raphson power flow calculation. By the the excel input power system network and node data. Output node voltage node active node reactive branch power loss, the bra
chaoliujisuan
- 5节点的电力系统潮流计算，建立了发电机、变压器、输电线路和负荷模块，使用典型参数计算得到的电压、相位、有功和无功显示清晰，便于分析和设计。-The node power flow calculation, generators, transformers, transmission lines and load module, calculated using the typical parameters voltage, phase, active and reactive clear, to
codestatcom
- A static synchronous compensator (STATCOM), also known as a "static synchronous condenser" ("STATCON"), is a regulating device used on alternating current electricity transmission networks. It is based on a power electronics voltage-source converter
DTC-gor-DFIG
- Abstract—In this paper, coupling between active and reactive powers in conventional direct power control (DPC) strategies is analyzed and a new direct DPC method for doubly fed induction machine without rotor position sensors is presented
eye2
- Non-linear and impact load produce harmonic current and reactive current, and will bring great pressure to the public grid power quality.
21__430_436
- The generating systems use Doubly-Fed Induction Generators (DFIGs) to achieve high conversion efficiency and to reduce the installation cost. This paper presents a modeling and Maximum Power Point Tracking (MPPT) control method of DFIG-based vari
GA-on-pso-
- 基于遗传算法的电力系统无功优化的C语言程序-Power system based on genetic algorithm optimization of reactive C language program
mathprog
- 2.1 optimal power flow analysis: The main aim of Optimal Power flow (OPF) algorithm is to capture a steady state operating point. Generation cost, loss are curtailed by steady state operating point. Further, it also maximizes load ability preser
MTDC_VSC_HVDC_droop_5_5_sfun
- The principal characteristic of VSC-HVDC transmission is its ability to independently control the reactive and real power flow at each of the AC systems to which it is connected, at the Point of Common Coupling (PCC). In contrast to line-commutated H
Analysis-of-HVDC-converters
- 本文基于宁东直流输电工程的实际设备的数据,在PSCAD/EMTDC中建立了包含换流器、换流变压器、直流滤波器、交流滤波器和无功补偿设备、平波电抗器以及直流输电线路的模型,并按照CIGRE直流输电系统基准模型的典型控制方式,建立了初步的直流输电三级控制结构,并分析了控制逻辑中PI环节参数的选择问题：基于BPA仿真模型中的元件模型与参数,在PSCAD/EMTDC中建立了山东电网500kV动态等值之后的交流系统模型,包括发电机、励磁机、调速器、电力系统稳定器、变压器、负荷以及输电线路等设备的模型,利用
zcchouyoujiPRJ
- 基于KEILMDK5.0工程，STM32F103单片机，实现LCD显示，采样电力系统参数，显示电压、电流、有功、无功等。可以直接应用为电力控制器。有何疑问联系QQ:362663542.-Based KEILMDK5.0 project, STM32F103 microcontroller, to achieve LCD display,Sampling power system parameters, display the voltage, current, active, reactive
chaoliujisuan
- 本程序适用于全部开式网络，包括树状网络（任意数量母线节点），且可以任意设置迭代次数 程序开始前先在linedata.txt及busdata.txt内分别输入线路信息及母线信息 线路信息输入顺序为 始节点 末节点 电阻 电抗 导纳（若为变压器则为0） 变压器空载有功损耗（为输电线则为0） 变压器空载无功损耗（输电线为0） 变比（输电线为1） 母线信息输入顺序为 节点 电压（初始未知电压为额定电压） 母线有功功率（无负荷设为0） 母线无功（无负荷设为0） 母线类型（电