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code matlab Transmission line 220 KV
- This program is to calculate the Reciving End MVA Power for transmission overhead line 220KV
pfc_control
- boost-pfc升压型功率因素校正程序，可动态改变频率。-boost-pfc boost power factor correction procedures, dynamically change the frequency.
measurement
- PIC based power factor controller card schematic
powerfactor_improvement_synchronousmotordrive
- a document on synchronous machine power factor improvement-a document on synchronous machine power factor improvement...
SEMIN0RREPORTMURALI
- circuits, design of three phase 12 pulse converter. it is very useful for improving the power factor.-circuits, design of three phase 12 pulse converter. it is very useful for improving the power factor.
shuangpwmbianhuanqi
- 本文以双Pwm变换器为基础，分析论述了电力电子装置的整流、逆变和回馈状态的国内外发展状况。随着科学技术的发展，电力电子装置的低功率因数和高谐波污染已经成为电网的两大主要危害，因此提高系统功率因数便是电力电子技术的发展趋势，本文阐述了功率因数的定义，脉宽调制的种类以及电压 型PWM变换器的原理、控制方法等内容，比较了脉宽调制的各种类型，详细推导了三相电压型PWM变换器的数学建模，指出系统各种控制方法的优缺点，着重表达了二相调制脉宽空间矢量WPM的算法推导，选用了系统主控芯片，编写了系统软件程序
DigitalPFC
- 数字控制逐渐和电力电子应用紧密结合,功率因数校正是电子技术的一个重要应用. 在高压大 功率的应用场合,为了减少电磁干扰和提高系统的效率,研究了数字控制的有源功率因数校正(Active Power Factor Correction ,APFC) 的基本原理及实现方法,详细分析了在连续调制模式下的升压型有源功率 因数校正技术整体控制方案. 为了验证该方案的正确性,本文搭建了一台试验样机,实验证明了该功率 因数校正电路可以稳定地将功率因数提高到0. 99 以上,并将总谐波畸变率降至5
digitalpowerfactorcorrectionforDSP
- 一个关于用DSP实现数字控制PFC（功率因数校正）的方案和算法设计-One on the use DSP digital control PFC (Power Factor Correction) program and algorithm design
BasedonMATLABpowerfacorcorrectioncircuitsimulation
- 对一种三相无源功率因数校正电路进行了参数的优化和仿真，仿真结果表明，运用Matlab中的SimPowerSystems模块对复杂的电路进行仿真分析和研究，不失为一种准确、直观有效的方法。 -Of a three-phase passive power factor correction circuit parameter optimization and simulation results show that the use of Matlab in SimPowerSystems modul
powerfactor
- this the model of power factor correction by matlab program-this is the model of power factor correction by matlab program
The_Communication_Protocol_for_WSN_about_LEACH_20
- Abstract This paper talk about the communication protocol named LEACH. The protocol focuses on reducing the power consumption of wireless sensor networks, which can have significant impact on the overall energy dissipation of these networks. LEACH
ir1150300wpfc
- 基于ir1150芯片的有源功率因数校正电路设计 -Ir1150 chips based on Active Power Factor Correction Circuit Design
A-Three-Phase-Active-Power-Filter
- document describes active filter for power factor correction and harmonic filtering
Fast-response_power_factor_detector
- Simple method to extract the signal needed for fast power factor correction in electronic equipment
ATT7122
- ATT7122A 是一颗兼容ATT7022B/ATT7022C/ATT7022D 的高精度三相电能专用计量芯 片，适用于三相三线和三相四线应用。 ATT7122A 集成了7 路二阶sigma-delta ADC、参考电压电路以及所有功率、能量、有效 值、功率因数及频率测量的数字信号处理等电路，能够测量各相以及合相的有功功率、无功 功率、视在功率、有功能量及无功能量，同时还能测量各相电流、电压有效值、功率因数、 相角、频率等参数，充分满足三相复费率多功能电能表的需求。详细数据定
ATT7022Eusr
- ATT7122A 是一颗兼容ATT7022B/ATT7022C/ATT7022D 的高精度三相电能专用计量芯片，适用于三相三线和三相四线应用。ATT7122A 集成了7 路二阶sigma-delta ADC、参考电压电路以及所有功率、能量、有效值、功率因数及频率测量的数字信号处理等电路，能够测量各相以及合相的有功功率、无功 功率、视在功率、有功能量及无功能量，同时还能测量各相电流、电压有效值、功率因数、 相角、频率等参数，充分满足三相复费率多功能电能表的需求。详细数据定义请参阅参数寄
INFLUENCE-OF-HARMONICS-IN-POWER-FACTOR-CORRECTION
- INFLUENCE OF HARMONICS IN POWER FACTOR CORRECTION Ha decades, the inclusion of non-linear loads in dustrial circuits has grown considerably due to the benefits provided by it, especially in motor drives. The main feature of these charges is t
Active-power-factor
- 有源功率因数校正技术及其在家用电器中的应用-Active power factor correction technology and its applications in household appliances
power-factor-correction-using-FACTS-Devices
- REPORT ON POWER FACTOR CORRECTION USING FACTS DEVICES
power-factor
- This a matlab that contain the circuit of the power factor. It is in 3 phase. -This is a matlab that contain the circuit of the power factor. It is in 3 phase.