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S3C44B0X嵌入式处理器与ADS7864的接口技术,可以方便地应用到三相电力参数检测、无功补偿控制、电能质量分析和分布式
电力监控等领域。-S3C44B0X embedded processor with the ADS7864 interface technology, can be easily applied to the detection of three-phase power parameters, reactive compensation control, power
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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.
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:电流滞环控制具有易于实现、快速的动态响应和无条
件稳定等优点,但该控制方法使逆变器的开关频率不固定,
造成逆变器输出滤波器设计困难,因此很少有文献提及此种
滤波器的设计方法。该文研究了一种基于电流滞环控制的半
桥双降压式逆变器输出滤波器的设计方法。该方法从短路特
性和稳压精度两方面阐述了如何最优选取滤波电感,从谐振
频率和无功补偿两方面阐述了如何最优选取滤波电容-Hysteresis current control method has the
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电力系统中要求电压稳定度和无功功率满足一定的技术指标,利用带独立直流电源的级
联式多电平逆变器和多电平逆变器最优化谐波台阶式调制技术(OHSW)设计的STATCOM装置,
可以使电力系统中的电压得到稳定以及无功功率和谐波得到有效补偿。本文主要介绍了STAT-
COM装置主电路的设计,主电路是STATCOM装置与系统进行交换有功功率与无功功率的环节。
该装置具有输出谐波含量低、损耗小、性能可靠等优点。-Requirements of power system voltage sta
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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
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APF仿真模型,用于动态补偿系统的无功功率!-APF simulation model for dynamic compensation system reactive power!
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用51驱动CS5463 可以测量各种参数 -The CS5463 is an integrated power measurement
device which combines two ΔΣ
analog-to-digital converters, power calculation
engine, energy-to-frequency converter, and a
serial interface on a single chip. It is designed to
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cs5463英文翻译成中文的 格式和英文格式是一样的。-The CS5463 is an integrated power measurement
device which combines two ΔΣ
analog-to-digital converters, power calculation
engine, energy-to-frequency converter, and a
serial interface on a single chip. It is desig
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Power electronics plays an important role in controlling
the grid-connected renewable energy sources. This paper
presents a novel adaptive neuro-fuzzy control approach for
the renewable interfacing inverter. The main objective is to
achieve s
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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
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This paper presents an improved controller
for the dual topology of the unified power quality conditioner
(iUPQC) extending its applicability in power-quality
compensation, as well as in microgrid applications. By
using this controller, beyon
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Abstract—Active harmonic resistor (AHR) has been
proposed to damp the resonance caused by reactive
compensation capacitors and line inductance in
power system. In this paper, a specific
current-controlled method for AHR is proposed
and mode
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Three-Phase Asynchronous Wind Turbine Generator
The Simple
Turbine block converts wind speed to turbine output power by a simple output power versus
wind speed characteristic.
When the wind speed is below the cut-in speed or above the cut-out
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这是一个电力系统行业的常用matlab计算实例,用来计算无功补偿容量等问题。(This is a power system industry commonly used matlab calculation examples, used to calculate reactive compensation capacity and other issues.)
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STATCOM直挂380V网络,采用dq坐标系下PI控制补偿无功。(STATCOM hangs 380V network directly, adopts PI control compensation reactive power in dq coordinate system.)
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C11调度光伏、风机、无 功优化补偿装置协调的调度(C11 dispatching photovoltaic, fan and reactive power optimization compensation device coordinated scheduling)
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基于无功补偿控制器的MODBUS实现,用于高低压无功补偿控制器及其应用算法(Realization of Modbus based on reactive power compensation controller)
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