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dianya.rar
- 对一路工频交流电(频率波动范围为50 ±1Hz、有失真的正弦波)的电压有效值、电流有效值、有功功率、无功功率、功率因数进行测量的数字式多用表。通过LCD12864显示,Frequency of the AC all the way (the frequency of fluctuations in the range of 50 ± 1Hz, there is distortion of the sine wave) RMS voltage, RMS current, active power,
dianneng
- 使用labview7.1编写的一个简单的虚拟电能质量检测仪,监测参数包括电压偏差、频率偏差、频域谐波分析、电压波动、三相不平衡度等。-Labview7.1 prepared using a simple detector of virtual power quality, monitoring parameters, including voltage deviation, frequency deviation, frequency-domain harmonic analysis, volt
step_motor
- 步进电机是一种能够将电脉冲信号转换成角位移或线位移的机电元件,它实际上是一 种单相或多相同步电动机。单相步进电动机有单路电脉冲驱动,输出功率一般很小,其用途 为微小功率驱动。多相步进电动机有多相方波脉冲驱动,用途很广。使用多相步进电动机时, 单路电脉冲信号可先通过脉冲分配器转换为多相脉冲信号,在经功率放大后分别送入步进电 动机各相绕组。每输入一个脉冲到脉冲分配器,电动机各相的通电状态就发生变化,转子会 转过一定的角度(称为步距角)。正常情况下,步进电机转过的总角度和
flick
- 电网电能质量中的电压波动和闪变仿真波形;电网电能质量中的电压波动和闪变仿真波形-Power quality voltage fluctuations and flicker simulation waveforms
MATLAB-Svg
- svg在无功功率和电压波动和闪变以及电网电能质量及谐波抑制的仿真效果-svg, reactive power, voltage fluctuation and flicker, power quality, harmonic suppression
DVR
- 该文提出了基于线电压补偿的三相动态电补偿器拓扑结构给出了补偿算法及控制方式 。解决了锁相电压不平衡补偿电压有效利用 低通滤波电压泵升等技术问题通过动态电压波动补偿示例. -DVR_NOTHE CHINA ELECTRECPOWER UNIVERSITY
MC323
- MG323 模块工作电压3.3V-4.2V,推荐工作电压 3.8V,不建议用边缘值电压, 电压波动会造成模块工作不稳定。推荐使用2A以上的 LDO或开关电源。 -MG323 module work voltage 3.3V-4.2V, the Recommended Operating voltage 3.8V, is not recommended with the edge of the value of the voltage, the voltage fluctuation wi
WaveGen
- 生成电能质量模拟数据的函数,包括基波,谐波,震荡,电压波动,尖峰等信号的模拟,运行run为示例程序-A function generate power quality signal for analysis. Including harmonic shock voltage changing and so on. File run.m is a demo
IEC
- IEC协会推荐的电压波动和闪变的MATLAB计算模型,并含IEC标准(这个标准很难找到免费的)-IEC Association recommended voltage fluctuations and flicker MATLAB computing model, and with the IEC standard (this standard is difficult to find for free)
iec
- IEC协会推荐的电压波动和闪变的测量计算方法,并含相关的IEC标准和国标(这些标准很难找到免费的)-IEC Association recommended voltage fluctuation and flicker measurement and calculation methods, and with the relevant IEC standard and GB (hard to find these standards for free)
dianyabodongjiance
- 快速检测电压波动(骤降)(滤波,改进TEO算子法,改进dp法)-Fast voltage fluctuation detection algorithm
4RL
- 本软件是基于SH88F4051为控制核心,通过控制算法智能控制继电器,从而使输出电压稳定,为各种电器提供稳定可靠地电源,同时,兼有过压、欠压、过温、短路等保护功能。可广泛应用于电网电压波动大或电网电压季节性变化大的地区。-This software is based on SH88F4051 as the control center via the control algorithm of intelligent control relay, so that the output voltag
MMC_CPS_4LEVEL
- 四电平低频情况下MMC控制,带子模块电压波动抑制的控制策略。-Fourth case of low-level control strategies MMC control, tape module voltage fluctuation suppression.
small-hydropower-grid-
- 本文从提高小水电系统电能质量、供电可靠性,降低 电网电能损耗角度,系统地研究了小水电机组不同运行方式,以及电网结构不合 理等问题对电网运行的影响,对不同_卜况卜典型系统的电压、无功、网损等进行 了系统的计算分析,研究了解决小水电系统发送无功困难、电压波动和网损大问 题的电网技术 并在此基础上,提出适川于小水电系统的高质量供电方案。-From small hydropower systems to improve power quality and power reliabilit
IEC1
- 模拟闪变仪,用于检测电压波动与闪变,满足IEC推荐的平方检测法。-Analog Flickermeter for detecting a voltage fluctuation and flicker, meet IEC square detection method recommended.
optimal-dispatch
- 分布式电源并网动态无功优化调度的研究,本科论文,根据分布式电源并网的控制特性,将分布式电源设计为电压控制型和无功补偿型,考虑其与地区电网的电压无功控制 手段相结合,参与地区电网动态无功优化调度。建立以降低地区电网网损、抑制电压波动为综合目标的地区电网模糊动态无 功优化调度模型。-Study on dynamic reactive power optimization dispatching for a local power system with distributed gener
myPrj
- stm单片机用于单路调压程序,调压精度1伏以内,能快速对电压波动进行反应。-STM MCU used in single channel regulation procedures, within 1 v regulating voltage accuracy, quick reaction was carried out on the voltage fluctuation.
IEC
- 通过matlab/simulink平台,得到IEC电压波动和闪变现象的仿真模型(The simulation model of voltage fluctuation and flicker of IEC is obtained through the matlab/simulink platform)
zl5
- 风电机组电压波动与闪变的发射强度与传播规律simulink仿真(The voltage fluctuation of wind power unit and the emission intensity and propagation rule simulink simulation.)
05334995power_svc
- SVC例程,实现SVC加入前后电压波动对比(SVC example SVC before and after the introduction of voltage fluctuations compared)