The paper introduces the technique feature and the operation principle of chip CS5460A, and its application in high-accuracy power frequency voltage, current, power, power factor, frequency meter.
本文介绍了CS5460 A芯片的特点、工作原理及其在高精度工频电压、电流、功率、功率因数、频率表中的应用。
A new method of mesa making model is proposed, and a new way of glass passivation technique is applied to high voltage and big current thyristor.
提出了台面造型的新方法,实现了在大台面、高电压、大电流晶闸管上采用玻璃钝化技术新的工艺途径。
SVPWM technique have many good qualities, such as less pulsating torque, high usage of DC bus voltage, less switching loss, better high-speed regulation performance.
SVPWM具有较高的直流电压的利用率,开关损耗小,从而实现了高性能的逆变输出。
This paper describes the investigative status quo, existing problems and development trend of the on-line monitoring and expert diagnosis technique for insulation of substation high-voltage equipment.
论述了变电站高压设备绝缘在线监测及专家诊断技术的研究现状、存在的问题及发展趋势。
High quality ITO transparent conductive film was prepared by reactive low voltage ion plating technique, which is different to the most common sputtering method to deposit ITO film.
溅射镀膜方法是制备ito透明导电膜最常用也是实验研究最多的方法。
Using virtual wafer fabrication technique, different structures of high voltage LDMOS's are analyzed and compared, and optimized structures are obtained.
采用虚拟制造技术,分析比较了多种结构,对器件结构进行了优化。
With the emergence of the high voltage power electronic devices, the technique of dynamic power quality regulation is an effective way to solve the above problems.
随着高压大功率开关器件的出现,基于电力电子技术的动态电能质量调节技术已成为解决上述问题的有效手段。
This paper presents a new method that integrates infrared thermal image technique with support vector machine (SVM) classifiers to check the contamination grades of high voltage insulators.
提出了一种红外热像处理与支持向量机多值分类器相结合的新方法对高压绝缘子污秽等级进行检测。
The Detecting Technique of Electrostatic Discharge is applied mainly in electrostatic hazard protection, fault diagnosis in high voltage power system.
静电放电探测技术是静电危害防护、高压电力故障诊断等领域的关键技术。
OFDM technique has been the mainstream in low-voltage power line communication because of its good capability against interference and high transmission rate.
OFDM技术以其抗干扰性强,传输速率高成为低压电力线高速通信的主流技术。 信道估计算法是OFDM系统接收端的关键技术之一。
The application of frequency governing technique in high voltage motor system of centrifugal compres sor for coker rich oil gas was introduced.
介绍了南京炼油厂变频调速技术用于焦化富气离心压缩机高压电动机系统的情况。
Meanwhile experiments prove that aqueous gel-casting is a novel technique of low cost fabrication aproch for high voltage vacuum interrupter housing and it will have wide application in many field.
证实了水基料浆注模凝胶法制备高压真空开关管壳是一种新的低成本制备技术,值得推广应用。
However, due to the triggering and protection difficulties of this technique, we have less our own ripened and high cost performance production in medium-voltage.
但是由于中高压应用场合中晶闸管阀组可靠触发与保护技术难点较大,国内中高压领域成熟的且性价比较高的晶闸管调压软起动器较少。
Two Critical concepts involved in direct current ice-melting technique of high voltage over head line, the least ice-melting current and the Max allowed current was presented.
提出了架空输电线路直流融冰的两个重要参数:最小融冰电流和最大允许融冰电流的概念。
This paper presents a new technique for accurately locating faults on high voltage ac power transmission lines.
本文提出了一种新的电力线路故障精确测距算法。
Pulse power with high voltage has been systematically studied by using microcomputer controling technique.
采用微机控制技术对高压脉冲电源进行系统研究。
The recent research has indicated that the detecting technique of ESD is also an important method to measure high voltage with non-contact way as well as detect and locate the target.
最近研究表明,静电放电探测已成为高压非接触测量、静电目标探测与定位的重要手段。
The numerical value of electrostatic field for high voltage electro nodes is simulated by the finite element technique.
高压电极静电场的数值模拟,采用有限单元法,利用ANSYS电磁场分析的波前法求解。
The extra high voltage water shoots to flow is to adjust this kind of market need but appear the fourth on behalf incise the technique.
超高压水射流就是顺应这种市场需求而出现的第四代切割技术。
The extra high voltage water shoots to flow is to adjust this kind of market need but appear the fourth on behalf incise the technique.
超高压水射流就是顺应这种市场需求而出现的第四代切割技术。
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