电流波形将会在电感的角度不饱和阶段。
The current waveforms are superimposed on the angular unsaturated phase inductance.
采用PWM调制方法,改善了电流波形。
电流波形:通常滤波度越好,镀层组织越均一。
Current waveform: usually filter, the better for the coating structure of uniform.
补偿后的电流波形和转速波形证明了该技术的有效性。
It is proved by the compensated current waveform and speed waveform that the method is effective.
控制效果好,输入电流波形很好地跟踪输入电压波形;
The result is quiet perfect, the input current follows the input voltage very well.
实验证明了该方法能有效地改善逆变器的输出电流波形。
Experiment results prove such method can effectively improve output current waveform of inverter.
着重分析无刷直流电动机(BLDCM)电枢电流波形。
本焊接技术由焊丝成分、焊丝直径和电流波形的组合构成。
This welding technology is constituted by the combination of welding wire composition, the diameter of a wire, and current waveform.
焊接电流波形对焊接过程稳定性和焊缝质量起着决定性的作用。
The stability of welding process and the quality of welding seam are decisively affected by the welding current wave.
该系统使用了一种新的电流控制器,以改善电机转子电流波形。
A novel current regulator was used in the control system to improve the rotor current waveform.
此外,通过模拟的手段,分析了各种电路参数对放电电流波形的影响。
Moreover, by the means of simulation, the influence of circuit parameters on the current wave were investigated.
该系统可以根据电能质量指数,为整体系统动作提供依据,改善电流波形。
Based on index number of power quality this system can supply foundation for the whole system action and improve current waveform.
经过实验验证,对于正弦波、三角波和方波,负载输出电流波形跟踪良好。
For sine wave, triangle wave, and square wave, the good performance of current output is proved by experiments.
电力电子技术在电力系统中的大量运用,使电压、电流波形畸变越来越严重。
Along with a great deal of use of power electronic technology in power system, the aberration of voltage and current wave become more and more severe.
论文研究了在不同饱和程度和不同负载情况下的一次电流波形和励磁电流波形。
We also study the wave forms of the primary current and the second current with different loads and different saturation status.
介绍一种新型的毛细管等离子体发生器电源系统的工作原理并计算了电流波形。
The principle of power supply system of capillary plasma generator is introduced and the waveform of power is calculated.
在可构建的物理电路中,电压或电流波形是关于时间的实函数(和复函数相对)。
In any physical circuit that can be built, the voltage (or current) waveforms are real functions (as opposed to complex functions) of time.
本文分析了使用DSP控制电机的优点,并给出了驱动电流波形,分析驱动效果。
The Paper discusses the advantages of DSP used to control motor, the wave form of driving current, and the driving effect.
基于磁势自平衡回馈补偿式直流传感机理,导出了磁势自平衡回路的电流波形曲线。
Based on magnetic potential self-balance and fed-back compensation the curve of the magnetic potential self-balance current was gained.
在此基础上提出了利用UHF信号估算油中尖-板电极局部放电脉冲电流波形的方法。
Based on which, a new method for estimating the PD pulse waveform by using its UHF signals is presented.
应用该模型进行了火花半径、接地体冲击地电位分布、电流波形及冲击接地电阻的计算。
Computation of spark discharge radius, impulse grounding potential distribution, current waveform and impulse grounding resistance is conducted by using this model.
实验的结果表明:接地电极静止或转动介质阻挡放电将呈现不同的放电形式和电流波形。
The experimental results indicate that the dielectric barrier discharge will show different forms and discharge current waveforms by fixing or rotating the grounding electrode.
通过对不同电流波形的实验研究,结果表明采用电流波形控制可以有效地改善焊缝成形。
Through the experiments of the different current waveform, the results show that the current waveform control is an effective method to improve the quality of the weld formation.
分析了所用的PWM驱动电路的输出电压和电流波形,并给出实际应用电路以及实验结果。
Analyzes the waveform of output voltage and current of PWM drive circuit, and also gives practical application circuits and test results.
阐述了电流波形对电镀工艺的影响,对不同的电镀工艺选用不同规格的整流器提出了建议。
Effects of current form on electroplating processes were elucidated. Specifications of the rectifiers for different plating processes were recommended.
结果表明,死区效应引起了逆变器输出电压波形畸变,引起了电机电流波形畸变和转矩脉动。
The results indicate that the dead time effect distorts inverter output voltage and current waveform and increases torque ripples of the motor.
另一是由高能脉冲激光释放电子,记录预放电电子电流波形来确定混合气体的临界电场强度。
And the other is to use the recordings of the electron current waveforms in the gas mixtures studied in a discharge chamber.
对航空直流起动发电机的电枢电流波形进行频谱分析可有效地对电机的故障进行检测和诊断。
Faults in aero starter generator by analyzing the spectrum of motor armature current could be effectively detected and diagnosed.
焊接电流对电阻点焊有着重要的影响,因此在点焊过程中实时显示焊接电流波形是十分必要的。
Spot welding is greatly affected by the current, so the real-time display of current waveform in the welding is very necessary.
焊接电流对电阻点焊有着重要的影响,因此在点焊过程中实时显示焊接电流波形是十分必要的。
Spot welding is greatly affected by the current, so the real-time display of current waveform in the welding is very necessary.
应用推荐