phase voltage中文什么意思

例句与用法

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1. The system uses the popular double - deck controlling , namely the host communicates online with plc , at the same time it communicates with other stations by tcp / ip protocol . the electrodes regulate timely , quickly and true , with controlling three - phase voltage and current , so that power is stable comparatively
   本系统合理控制三相电流、三相功率的大小，从而电极能够实时、快速、准确地按照冶炼工艺要求进行调节，使电弧功率稳定在一定的范围内，获得期望的控制效果。
2. The mathematical models of three - phase voltage pwm rectifier are analyzed under the different frame references , and the mathematical models based on virtual flux under and dq frame reference are presented , and the simulation modules of three - phase pwm rectifier based on matlab are built , and the simulation results show that the models based on virtual flux are correct and have some particular characteristics
   本文分析了三相电压型pwm整流器在abc 、和dq坐标系下的数学模型，提出了和dq坐标系下基于虚拟磁链的整流器数学模型，开发了基于matlab simulink的三相pwm整流器仿真模块，仿真结果表明基于虚拟磁链的整流器数学模型是正确的，并具有独特优点。
3. This software has realized functions of the sampling of stator phase current , calculating of the phase voltage , the observing of stator flux and the output of switching signal etc . according to the analysis of the theory of dtc scheme and the design of the control software , the author of this paper has done the primary experiments of the open - loop hexagon flux control system using the dsp test - bed for experimentation and development of motor control
   F240内部的外设模块为电机控制提供的硬件功能，使软件编程的工作得到大大的简化，它的实时运算能力大大提高了电机的控制性能和可靠性。在本文中采用dsp汇编语言完成了有速度传感器的直接转矩控制系统的软件编写，实现了定子相电流采样、相电压的计算、定子磁链的观测、开关信号输出等功能。