1) AC 4-electrode compensation
交流四电极补偿
1.
Measuring conductivity of proton exchange membrane by AC 4-electrode compensation method in deionized water was put forward in this paper.
提出了一种稳态浴水交流四电极补偿的方法对质子交换膜P(EM)的电导率进行测量,采用这种方法测量时可以得到比较稳定的数据,重现实验测量误差小于0。
2) electrode compensation
电极补偿
3) hicompensating electrode
补偿电极
4) 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。
5) 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。
6) 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。
补充资料：四电极体系
分子式：
CAS号：
性质：测量物体电阻或电导的装置。物体两端的电极为导电电极；中间的两个为测试电极。虽然通过的电流(交流或直流)可以控制很小，导电电极仍将发生极化，影响测试精度。为此利用中间两电极测量(如惠斯登电桥法)，因其输出端无电流通过。知道两极间距离及物体截面积后，即能算出该物体的电阻率或电导率。
CAS号：
性质：测量物体电阻或电导的装置。物体两端的电极为导电电极；中间的两个为测试电极。虽然通过的电流(交流或直流)可以控制很小，导电电极仍将发生极化，影响测试精度。为此利用中间两电极测量(如惠斯登电桥法)，因其输出端无电流通过。知道两极间距离及物体截面积后，即能算出该物体的电阻率或电导率。
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