1)Three phase currents三相电流
1.A hybrid optic fiber sensor is proposed with three sensor heads,a optic fiber sensing arm,a signal process which can measure three phase currents simultaneously,and its experimental results in single phase is abtained.提出一种只用三个传感头、一套光路、一套信号处理部分实现对高压三相电流同时检测的混合式光纤传感系统 ,给出了其在一相实验中的实验结果。
1.Natural Current Balancing of a Three-phase Multilevel Current-source Inverter三相电流型多电平变流器的自均流特性
2.Research on Control Technique of Three Phase Current-source Type PWM Rectifier三相电流型PWM整流器的控制技术研究
3.Three-phase current should be used for large motors.大型电机应该使用三相电流。
4.It fundamentally realizes the zero-current-break control for three phase contact system.基本实现同步分断（三相电流过零分断）。
5.three-phase synchronous AC generator三相交流同步发电机
6.three-phase synchronous alternator三相同步交流发电机
7.three-phase AC asynchronous motor三相交流异步电动机
8.semi-controlled three-phase bridge rectifier circuit三相桥式半控整流电路
9.three - phase commutator motor三相交流换向器电动机
10.three-phase alternating current induction motor三相交流感应电动机
11.STUDY ON DIRECT CURRENT DSP CONTROL OF THE THREE PHASE VOLATGE SOURCE AC/DC CONVERTER;电压型三相AC/DC双相变流器的直接电流DSP控制
12.Three-phase AC phase sequence,with lack of protection of the detection circuit三相交流电相序、缺相检测保护电路设计
13.Short-circuit current calculation in three-phase a.c.systemsGB/T15544-1995三相交流系统短路电流计算
14.Analysis of Capacitor-filtered Three-phase-bridge Rectifier Circuits电容滤波型三相桥式整流电路的分析
15.Study on the Current Control Methods of Three-phase VSR with PWM;三相电压型PWM整流器电流控制算法的研究
16.Is the stator three phase line voltage the same? And is it current zero?定子三相电压是否相等？其电流是否为零？
17.Study on that Electric Eenery Metering is Influenced by Phase of Three Phase AC谈三相交流电的相序对电能计量的影响
18.The Harmonic Influence of Three-phase Rectifier Circuit With Large Capacitor on Electric Network带大电容的三相整流电路对电网的谐波影响
相关短句/例句
three phase current三相电流
1.A three phase optical current transducer (OCT) system is applied to measurethree phase current of electric power systems.提出了一种全新的用于测量电力系统三相电流的光学电流互感器系统，即利用一路光和一套检测系统实现三相电流的测量。
3)current sum of three-phase三相电流和
1.First of all,the paper explains the postulate of the system,it adopts the means ofcurrent sum of three-phase to figure out capacitance and tanδ.首先说明该系统的技术原理,采用三相电流和法计算获得介损和电容量。
4)three-phase current method三相电流法
1.Electrified measuring of MOA usingthree-phase current method;基于三相电流法的金属氧化物避雷器带电测量研究
5)three-phase alternating current三相交流电
1.This paper presents a circuit for obtaining low-voltagethree-phase alternating current from single-phase alternating caurrent, with its working principle and circuit parameters explained detailedly by phasor approach based on Kirchhoff law.本文给出一种用单相交流电获得低压三相交流电的电路。
6)three-phase AC三相交流电
1.SCMthree-phase AC phase breaking alarm;单片机三相交流电断相报警器
延伸阅读
相电流相电流phase currentsx{ongd一onllu相电流(phase。urrents)三相电源或三相负载每一相的电流(设中性点为N)，为九A、人。、少Nc;相的相电流分别为·以三相电源为外在星形接法时其A娜B相和C相咖电流分别三角形接法时，其A相、B相和C九、、九。和云f-
