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- 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
- harmonic current measurement 谐波电流检测
- Self-integrating Rogowski coil for nanosecond current measurement[J]. 引用该论文 王珏;张适昌;严萍;孙广生.
- harmonics current measurement 谐波抑制
- 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。
- Keywords :shunt active power filter, harmonic current, iterative learning controller (ILC), nonlinear load. 关键词: 并联式有源滤波器;谐波电流;迭代学习控制;
- In HVDC system, It is meaningful to search for a new way to mearsure the harmonic current. 在高压直流输电系统中,研究运用新的测量谐波电流的方法和技术有着重要的意义。
- The parallel APF compensates the remained harmonic current and fundamental current losses. 进入电网的残余谐波电流以及由于参数波动引起的基波电流损失由并联型APF补偿。
- It is found that the electron beam may approach ideal bunching, each harmonic current of thebeam may reach about 5. 发现在二极管与共振腔结合的系统里,电子束可实现理想群聚,各次谐波电流在非相对论条件下可达到初始电流的5。
- With the analysis of the harmonic current and power factor of Rectification set of Mine Hoist,the way of filter design is introduced. 分析国内某矿井提升机整流供电系统网侧谐波电流和功率因数情况,介绍滤波器设计的方法。
- 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。
- With the analysis of the harmonic current and power factor of Rectification set of Mine Hoist, the way of filter design is introduced. 摘要分析国内某矿井提升机整流供电系统网侧谐波电流和功率因数情况,介绍滤波器设计的方法。
- 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。
- Detecting the harmonic current and reactive current (pq method) based on the instantaneous reactive theory is suitable in the APF device. 本文采用基于瞬时无功理论的pq法检测谐波电流和无功电流,克服了传统谐波电流检测方法实时性能差的缺点,并且容易实现。
- 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)。
- A method which detects harmonic current of three-phase system with DSP based on theory of instantaneous reactive power is presented in this paper. 根据瞬时无功理论,提出基于DSP的谐波电流检测方法,实现了谐波电流和无功电流的实时、快速检测。
- 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。
- K.A.Buckle and J.W.Luce, “Battery vehicle charger design eliminates harmonic current generation,” Proceedings of the IEEE,1996, pp. 561-564. 沈里和;“数位化正负脉冲急速充电器之研制;”国立成功大学电机工程学系硕士论文,2002年.
- 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。
- In addition, the inverter can also reduce the harmonic current and torque pulsation for PMSM in the fully adjustable speed range. 在永磁式同步电动机侧不仅达到调速的控制,亦能降低电动机电流谐波含量,以减少脉动转矩。