three-phase current
[电] 三相电流
2025-09-09 14:50 浏览次数 12
[电] 三相电流
for future fault diagnosis and troubleshooting, the working voltage and the three-phase current can be preserved when the oil-extractor has fault.
该设备还可将出现故障时的工作电压、三相电流值保存下来,作为日后故障诊断及故障排除的依据。
kiwa synthetic power saver with his unique structure form eliminates higher harmonic of the electrical network by way of the balance in adjusting three-phase current and voltage .
kiwa综合节电装置以其独特结构形式,通过调整三相电流和电压的平衡,消除电网高次谐波。
an over-modulation technique, a continuous extension of space vector pwm (svpwm) linear control scheme for the three-phase current source rectifier (csr) is introduced.
采用这种简单的过调制策略可以扩大电流型整流器的直流输出电压范围,进而提高整流器的动态响应能力和满足一些特定负载的要求。
through measuring three-phase current of low voltage at user side and handling by specific algorithm, ta ratio of hv measuring can be accurately judged whether is consistent with data plate.
通过测量用户低压侧三相电流相量,通过特定的算法处理,準确判定用户高计ta的实际变比是否与铭牌一致。
the system also includes a switch control circuit to switch the mosfet switches in synchronization with the three-phase current flow.
本系统还包括开关控制电路,用于与三相电流同步切换mosfet开关。
a new three-phase current source rectifier(csr) topology and its multi-bridge parallel technique are studied in the paper.
研究了一种新的三相电流型pwm整流器(csr)的拓扑结构及其多桥并联技术。
finally, according experimental result, designed the three-phase current balance loop. the experimental results shows that the current balance is significant improved.
最后针对实验中遇到的三相电流不平衡问题设计了电路的电流平衡环路,实验结果表明三相电流的平衡性得到明显改善。
in this model, there are not only normal physical quantity such as three-phase current and speed, but also interior quantity such as voltage and current at different system.
该模型不但具有三相电流、转速等常规物理量,还有电机在不同坐标系下的电压、电流等内部物理量,非常适合高性能电机及控制系统的仿真研究。
three-phase current unit for wet and dry vacuuming in industrial locations.
采用三相电源的吸尘吸水机,应用于工业场合。
it can be concluded from the result that the real waveform of the three-phase current and voltage can be reverted to the host by the data sampled by the sampler.
结果显示,被采集的数据在主机上显示的波形能够充分还原三相电压和三相电流的实际波形。
this paper states a detecting method for defect of three-phase current motor and it also introduces the experimental analysis result and practice utilization condition of this detecting method.
本文阐述了对三相交流电动机故障的一种检测方法,并介绍了该检测方法的实验分析及现场应用情况。
an intelligent pid controller was proposed for a cac2 furnace system with three-phase current coupled.
针对三相电极电流耦合的电石炉系统,设计出一种智能pid控制器。
three-phase current should be used for large motors.
大型电动机应当使用三相交流电。
because the bank adopts late-model components, high power density, it has not red-hot phenomena. it is pure resistive load and three-phase current balance.
本机采用新型功耗组件,功率密度高,无红热现象,为纯阻性负载,三相电流平衡。
an over-modulation technique, a continuous extension of space vector pwm (svpwm) linear control scheme for the three-phase current source rectifier (csr) is introduced.
研究了一种适合于三相电流型pwm整流器(csr)的过调制方法,该过调制方法是对电流型空间矢量调制(svpwm)线性调制区的连续扩展。