您要查找的是不是:
- harmonics current measurement 谐波抑制
- Air Core Coil Based Harmonic Current Measurement in HVDC and Its Performance Analysis 基于空心线圈的HVDC谐波电流测量及性能分析
- Self-integrating Rogowski coil for nanosecond current measurement[J]. 引用该论文 王珏;张适昌;严萍;孙广生.
- harmonic current measurement 谐波电流检测
- A better tradeoff betw een the harmonics current detecting precision and dyn amic response of the instantaneous dectecting method ca n be achieved by carefully choosing the parameter of the low -pass fil-ter. 适当选择低通滤波器的参数,可以使谐波电流的检测既有较高的精度,又有较快的动态响应特性。
- We will make use of this practice with a multimeter circuit voltage and current measurement. 我们意志用万用表线路电压和现在的测量利用这个练习。
- WANG Zhi-hong,ZHENG Yu-ping,HE Jia-li.Calculating the ratio of the harmonics current to recognize the CT's saturation in numeric busbar protection [J].Proceedings of the EPSA,2000 ,12( 5 ) : 19-24. [2]王志鸿;郑玉平;贺家李.;通过计算谐波比确定母线保护中电流互感器的饱和[J]
- This leakage current will degrade very low current measurements. 这个泄漏电流使得极低电流测量结果恶化。
- Gets or sets the width (in the current measurement units) in which Microsoft Office Word fits the text in the Bookmark control. 获取或设置Microsoft Office Word适合Bookmark控件中的文本的宽度(以当前度量单位表示)。
- Be in charge of research of heavy current measurement and test technology. Be in charge of training of young professional talents. 负责大电流计量技术、测试技术等重大课题研究及本专业中青年科技人才的培训、培养工作。
- Be in charge of research of high voltage and heavy current measurement and test technology. Be in charge of training of young professional talents. 负责高电压大电流计量技术、测试技术研究及培养本专业青年科技人才。
- This system can be used not only in ESD generator verification,but also in other ESD current measurement and electrostatic mechanism research fields. 除用于ESD模拟器校验,该装置还可广泛用于其它形式静电放电电流测量和静电放电机理研究。
- The development of brushless exciting is restricted by the difficulty of exciting current measurement and rotating rectifier faults monitoring. 无刷励磁系统中对励磁电流测量以及对旋转整流器故障监测困难是制约该励磁方式发展的一大障碍。
- Unique tool for all service technicians. Makes current measurement at the power cable of any load component possible for simple and quick recognition of operating status. 该仪器是提供全能电气服务的技术人员的唯一选择。可对功率电缆的任何可能负载元件进行电流测量,简单快速确定其运行状态。
- Especially in electrical railway, because of tractor locomotives' to and fro and particularity of electrical load, it is always hard to superpose multi-tractors' harmonics currents. 具体到电气化铁路运输方面,由于牵引机车的往复和电气负荷的特殊性,对多机车负荷系统谐波电流的叠加一直是一个难以确定的课题。大量的专家和学者在这方面做出了长期的努力。
- Another key contributor to process reliability is ABB's FOCS technology, which has revolutionized current measurement in large power-consuming applications like aluminum smelters. 在控制端,交流式公里的内陆地方。
- The implementation of leakage current measurement in withstand voltage test at operating temperature for electric appliance safety inspection is presented in this paper. 介绍一种新型多工位电能表全自动交流耐压试验装置的方案设计、实现原理以及功能特点。
- The current measurement is widely used in industry and scientific research,the noninvasive current measurement has advantages of high precision and automation. 与传统的欧姆定律方法相比,非侵入式电流测量技术具有与被测电路电隔离、精度高、易于实现自动化等优点,具有广阔的应用前景。
- The computation of harmonics superposition becomes more complicated when harmonic currents are caused by multi-harmonic sources at random phase angel. 大量的非线性负荷应用在农村配电网中,在农网中出现了多谐波源的现象。
- The first is a limitation in the harmonic current that a user can transmit into the utility system. 第一个准则是限制用户可送入用电系统的谐波电流。