three phase
英 [θriː feɪz]
美 [θriː feɪz]
网络 三相; 三相异步电动机派生系列; 三相变压器; 单相
双语例句
- The formula of expansion characteristic in the three phase biological fluidized bed has been founded in this study.
研究建立了描写三相生物流化床床层膨胀特性的经验关联式。 - Inner Model Control of Inverse System for Three Phase Voltage Mode PWM Rectifier
三相电压型PWM整流器的逆系统内模控制 - MATLAB Simulation Research of the Three Phase Asynchronous Motor
三相异步电动机的MATLAB仿真研究 - 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？ - Note: the shell dimension of single phase product is identical to three phase product.
说明：单相产品和三相产品外壳尺寸相同。 - Application of three phase algorithms in parameter identification of transformer winding
三种相量算法在变压器绕组参数辨识中的应用 - Three Phase Brushless DC Motor Control System Based on IPM
基于IPM的三相无刷直流电机控制系统的设计 - Novel Power Factor Control Method for Three Phase Pulse Width Modulation Current Source Rectifier
三相电流型脉宽调制整流器的功率因数控制新方法 - Research Progress on effect of gas/ liquid/ solid three phase boundary area on cathodic processes
气/液/固三相线界面区对阴极电化学过程影响的研究进展 - Research on Reactive Power Disturbance Islanding Detection of Three Phase Grid-Connected Inverter
三相并网逆变器的无功扰动孤岛检测技术研究 - Three phase voltage PWM rectifier based on current variable-structure control is studied and mathematic mode of PWM rectifier is analyzed in this paper.
对三相电压型PWM整流器采用电流变结构控制进行了研究，分析了PWM整流器的数学模型，详细设计了电流变结构控制器，并对其稳定性进行了分析。 - The paper introduces the main performance indexes of double speed three phase asynchronous motor used in electric chain hoist and the problems which occor in the test and manufacture process.
本文介绍了电动环链葫芦用三相双速异步电动机的主要性能指标以及在试制过程中遇到的问题。 - A novel three phase load flow calculation method for isolated power systems
一种独立电力系统三相潮流计算新方法 - Analysis on the common breakdown of the three phase asynchronous generator
三相异步电动机常见故障分析与处理 - A new and practical power factor control strategy for three phase PWM current source rectifier was proposed.
提出了三相电流型PWM整流器的一种新型实用的功率因数控制方法。 - Study on Fault-Tolerant Control of Three Phase AC Variable Frequency Drive System
三相交流变频驱动系统的容错控制研究 - Abastract: This article describes several testing methods to verity the connecting correctness of three phase asynchronous motor's stator-windings.
本文介绍了三相异步电动机定子绕组连接正确性的试验验证方法。 - Improvement on Three Phase Asynchronous Motor Starting Resistance Calculation Method
三相异步电动机起动电阻计算方法的改进 - The Designing of Three Phase Frequency Conversive Dephasing Programmed Power Source; Study on Control Method of Three-phase APF
三相变频移相程控电源信号电路的设计三相有源电力滤波器控制方法的研究 - Research of Three Phase Four Legs Inverter under Unbalanced Loads
不平衡负载情况下三相四桥臂逆变器控制技术研究 - Three phase bridge rectifier for motor vehicle alternator is the key component of motor vehicle.
机动车交流发电机用三相桥式整流器是机动车电器工作的关键部件，它的工作环境恶劣。 - The progress of the research on hydrodynamics in gas-liquid-solid three phase stirred reactors in the last five years is reviewed.
综述了近五年冷态气液固三相搅拌反应器的研究成果，阐明近期研究热点已转为热态多相流搅拌反应器的流体力学行为。 - Research and Design of Three Phase Series Active Power Filter
三相串联型有源电力滤波器的研究与设计 - Based on the elementary circuit theory, this paper discusses what types of splitting phase circuit elements are used in three phase induction motors with single phase source.
本文以电路基本理论为基础，讨论了三相异步机单相运行时裂相元件类型的确定问题，推导了元件参数与电机等效电路参数及给定转差率间的关系式。 - Study of principle and connection scheme of three phase to four phase transformer
三相变四相电力变压器的接线方案与原理研究 - This paper proposes an injection current based three phase power flow method.
提出了节点注入电流的三相潮流分析方法。 - The trouble result from single phase operation in three phase asynchronous motor and measures to prevent it were presented.
叙述了三相异步电动机单相运行对电机工作的影响以及如何防止电机单相运行的措施。 - NOVELTY-The system has a pulse width modulation ( PWM) converter module converting three phase alternating current ( AC) power outputted from a generator module to a direct current ( DC) power.
新颖性–该系统具有一个脉宽调制（PWM）转换器模块，将发电模块输出的三相交流（AC）电源转换成直流（DC）电源。 - Through the analysis of three phase prepayment control box use condition in Xiangfan district, the problems which are possible appearing during its operating process were pointed out.
通过对襄樊地区三相预付费控制柜使用情况的分析，指出控制柜运行过程中可能出现的问题，提出控制柜的改进意见。 - Discussion on Reactive Power Measurement of Symmetric Three Phase Circuits
关于对称三相电路无功功率测量的讨论