1) supply current
电源电流;补偿海流
2) compensating current elements
补偿电流源
1.
Modeled are the effects of temperature on the threshold voltage,channel mobility,the body leakage current,and the drain/source sheet resistances as several compensating current elements.
该模型将阈值电压、沟道迁移率、体漏电流、源漏薄层电阻的温度效应等效为相应的补偿电流源,并计入界面态电荷高斯分布模型及体内Poole-Frenkel效应。
3) current compensation
电流补偿
1.
The Backward Forward method is used to perform a radial load flow, the breakpoint current compensation method is used for ring configured systems and the PV nodes current compensation method is used for multiple sources.
该方法从回推/前推算法出发,利用解环点处电流补偿技术处理弱环网运行状态,采用PV节点电流补偿技术解决系统多源问题,最终得到舰船电力系统潮流统一计算流程。
2.
The PMSLM current compensation control experimental system using TMS320LF2407 was established by(indexing) the rotor position θ_r and given current i_q of current compensation model and planar compensation table,which is.
针对高档数控机床进给系统用永磁直线电机特有的端部效应所引起的推力波动问题,在实验校正的基础上,利用有限元分析方法计算出推力波动曲线,建立了以次级位置rθ和给定电流iq为索引量的电流补偿模型和补偿表,构造了基于TMS320LF2407A的永磁直线电机推力波动电流补偿控制实验系统,实现了二维补偿表的数字存储和补偿电流的快速查表。
3.
It integrates microstepping,input control signal decode,current compensation and constant current control in one chip.
详细介绍了一种利用CPLD将细分、输入控制信号解码、电流补偿和恒流控制等功能集成在一片芯片中实现两相混合式步进电动机细分复合控制器。
4) compensating current
补偿电流
1.
The key technique of the cophase supply system with active filters is real-time detecting of compensating currents.
基于有源滤波器的同相供电系统的关键技术是对补偿电流的实时检测,检测的精度高低和动态响应性能好坏会影响三相平衡效果和谐波与无功的补偿效果。
2.
The detection of compensating currents is the key of active power filter compensation for traction power supply system while the detection method has great influence on its precision and real-time performance.
基于有源滤波器补偿的电气化铁道牵引供电系统,关键是补偿电流的检测。
3.
By analyzing in the distribution of the electromagnetic field surrounding the steel bar network, it is put forward that the compensating current, of which the position, the material of conductor and the magnitude is acquired from the contrasting.
通过分析钢筋网络周围磁场分布的特点,针对性地提出引入补偿电流的方案,并通过对比最终确定补偿电流的位置、载流导体及分流比例。
5) compensation current
补偿电流
1.
The key point lies in intelligent decision\|making of composition of compensation current, and a fuzzy\|expert control is applied for solving this problem.
所以,实现综合消磁工作的完全自动化,补偿电流值组合的智能化决策是关键问题。
2.
The algorithm adds the arc suppressing coil compensation current to the zero sequence current of every feeder.
在详细分析中性点经消弧线圈接地系统零序测量电流分布的基础上,将消弧线圈补偿电流融入小电流接地选线计算和判断中,提出了一种针对中性点经消弧线圈接地系统的基于单相接地故障综合工频稳态量分析的选线算法。
3.
The current of zero-sequence current transformer is calculated,and the vectorial sum of zero-sequence current and compensation current is then calculated as the composite current,which rotates coun-terclockwise for 90 degree to obtain the fault detection current.
首先,计算出流经各馈出线零序电流互感器的电流;再将各馈出线的零序测量电流与补偿电流求相量和,得出各馈出线的复合电流,并将各馈出线的复合电流逆时针旋转90°,得出各馈出线的故障判断电流;然后将各馈出线零序测量电流和本馈出线故障判断电流分别"点积"得到各馈出线的故障判断量P,其中非故障馈出线判断量大于零,故障馈出线判断量小于零。
6) compensatory current
补偿电流
1.
In the new structure device,a p-type contact layer replaced the n-type layer and on the top of the conventional structure of QWIP,and a small tunneling current replaced the large compensatory current,which made the device with low dark current and low noise characteristics.
在常规多量子阱结构的基础上加入P型欧姆接触层,实现以小的隧道电流代替原有的大的补偿电流,从而减小器件的暗电流实现低噪声器件。
补充资料：电流源
电流源
current sources
增加而有所减小，如图3所示。这时电源的电路模型可用一个电流源和一个电阻的并联电路来表征，如图4。图中R。称为电源的内阻。当端电压为。时，直流电源端电流的变化△i二15一i可视为其内阻上的分电流，即△i~探/R，。djo川Ju丫uo门电流源(eurrent SoureeS)通过的电流与其端电压无关的有源元件。它是一个二端电路元件，通过其中的电流保持为一恒定值或一确定的时间函数，而端子间的电压可为任意值，随所接外电路的不同而不同。当电流源的电流为某一恒定值时，称其为直流电流源;当为某一时间函数时，则可按其具体的函数形式而定名，如正弦电流源，方波电流源等。在电路理论中，电流源一般用图1所图万电示的图形符号表示。流得的图 电流源的电压、电流关系，在如图所示潜符号及 卜，、卜、__L_、电路的蚕考万回卜，叫表不为卜图2电流源的伏安特性 {髯为任意值若把电压u和电流i分别取为纵坐标和横坐标，所画出的电压、电流关系曲线称为伏安特J性曲线。直流电流源的伏安特性是一条与i轴交于I，且与i轴垂直的直线，如图2所示。 实际电源中，如光电池、电子稳流电源等的伏安特性近似于直流电流源，但其端子电流会随着端电压的┌─┐│日│└─┘图3实际电流源的伏安特性图4实际电流源的一种模型
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条