续流二极管的反向恢复特性也得到了明显改善。
The reverse recovery properties of the freewheel diode are also distinctly improved.
电感是减少电流变化的续流元件。
使用半波整流电源必需加装续流二极管。
Use half wave rectifying power supply must add free-wheeling diode.
介绍该直流驱动系统的基本控制方法,提出续流调磁的设计思想。
The fundamental control method for this drive system is introduced, and a concept of magnetic poles modulated by continuous current is presented.
研究了冲击电流波形对开关型电涌保护器(SPD)的工频续流的影响。
The influence of impulse current waveform on 50 Hz continuous current of switching type surge protective device(SPD) was studied.
借鉴拉塞尔的续流分析方法,将焖井恢复压力曲线线性化并计算出流变参数;
Using Lasels analysis method of afterflow for reference, pressure build up curve of shut in well is linearized and rheological parameter is calculated.
针对传统的续流二极管检测方法存在的不足,本文提出了一种简化的续流二极管检测方法。
A method for simplified free-wheeling diode is proposed in this paper, which is based on the method for traditional free-wheeling diode.
试验研究证实:氧化锌限流元件串联放电间隙能够在断路器动作之前,快速截断工频续流。
The test results in this paper show that ZnO arrestor unit with a series gap for transmission lines is able to cut off power frequency current quickly before the circuit breaker operate.
分析了传统的PWM_ON调制方式对无刷直流电动机在非换相期间由于截止相的反并联二极管续流而导致转矩脉动的原因。
The torque ripple caused by diode freewheeling of the inactive phase during non-commutation state of PM brushless DC motor(BLDCM)when using the PWM_ON type of pulse width modulation was analyzed.
本文采用辅助高压击穿与能量续流的触发电路来导通真空触发开关tvs,对触发过程中的触发能量和时延特性进行了分析和研究。
Analysis and research were done for the trigger energy and time delay characteristics in the triggering process, using the energy storage and pulse formation trigger circuit to switch on the TVS.
磁体电压、磁体电流及直流母线电流仿真与实验波形吻合较好,所应用的斩波器数学模型及其控制方法能实现对超导磁体快速稳定地充、放电和续流。
The experimental and simulative waveforms of magnet current and DC bus current inosculate well, which indicates the validity of the proposed mathematical model of chopper and its control method.
不过,对甲流病例的总体估计显示,本周是第二周连续下降趋势。
The overall estimate of swine flu cases, however, showed a second successive weekly fall.
巡检外所获取的绝缘女图像为愚能化旧障诊续供给了数据来流。
Images acquired in patrol inspection provide basis data for intelligent fault diagnosis.
一种香烟生产中使用的过滤嘴制造机,包括:进给装置(7),供给至少一连续的过滤嘴材料流;
The invention provides a filter tip manufacturing machine used in the tobacco production, including a supplying device (7), which supplies a least a continuous filtering material;
一种香烟生产中使用的过滤嘴制造机,包括:进给装置(7),供给至少一连续的过滤嘴材料流;
The invention provides a filter tip manufacturing machine used in the tobacco production, including a supplying device (7), which supplies a least a continuous filtering material;
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