电感,开关和二极管的另一种安排。
论述了电爆炸导体的爆炸机制,设计了两个电爆炸断路开关的电感储能电路,通过斩波来产生一个纳秒级大电流的单触发脉冲。
Through studying the mechanism of the electric exploding, an inductive storage circuit with two electric explosive switches is designed to produce shot nanosecond pulse by chopped wave.
提出了一个基于开关磁阻电机电感模型的滑动模型观测器来估计电机的位置和速度。
A sliding mode observer is developed to estimate the rotor position and speed of switched reluctance motors (SRM) based on inductance model of SRM in this paper.
通过光电感应开关实现两门互相联锁,自动开闭,为人(货)进出提供便利。
Two doors interlock each other though photoelectricity switch, automatically open and close, convenient for people (goods) to enter or exit.
通过三电平拓扑和传统两电平拓扑电路的对比分析,得出了相同先决条件下这两种拓扑中开关管电压应力和电感电流可减小的幅度。
By analyzing the current ripple of the inductor and voltage stress of switches at the same conditions, the reduced value of the current ripple and voltage stress with three-level topology can be got.
电感电流断续工作的反激式变换器一次侧开关可工作于硬开关或准谐振(或谷值开关或零电压开关)模式。
The flyback converter running in discontinuous conduction mode can be operated in hard switching or quasi resonant (or valley switching, or ZVS) mode regarding the primary side switch.
根据电感上电流的断续情况,开关变换器可以工作在连续导电模式(CCM)和断续导电模式(DCM)。
The switch convertor can work in continuous current mode(CCM) or discontinuous current mode(DCM) according to the current through the inductance.
通过分析开关变换器的最危险故障状态,得出了判断其内部本质安全的等效电感电路。
The equivalent inductive circuit of switching converters for checking its inner-intrinsic safety is obtained by analyzing the most dangerous case in various operating mode.
基于开关磁阻电机(SRM)的电感模型,提出了一种新的无位置传感技术。
A sensorless control scheme for switched reluctance motor (SRM) drives based on inductance model was presented in this paper.
最后分析了磁性元件的特性,变压器,电感的设计和MOSFET开关器件的选型。
Ultimate analysis magnetic elements' characteristic, transformer, inductance design and MOSFET switch component's shaping.
通常,一个电感式传感器的平均寿命大大超过机械开关。
Typically the average life span of an inductive sensor is considerably longer than those of a mechanical switch.
通过耦合电感间的换流与开关器件通断相位角的控制,使其输出超前电压的电流,以补偿电网中常见的感性无功。
It can delicer leading current with the current exchange in coupling reactor and the controlling of the switch on off phase angle in order to compensate lagging reactive power.
基于SOS效应工作的半导体断路开关可以在纳秒级时间内关断大密度电流,因此可应用于电感储能的脉冲功率发生器。
Based on Semiconductor Opening switch (SOS) effect, the SOS can switch off current of great density within nanoseconds, which is applied to pulse power generator of inductive energy storage.
对接地开关开合感应电流的问题,同杆双回线路电磁感应和静电感应的特点,以及我国接地开关开合感应电流的应用现状和国内产品情况进行了介绍。
The question of earthing switch(ES) switching induced current was present in this paper, the feature of static and electromagnetism induction of common-tower double-circuit lines was also present.
此外,辅助谐振单元中的开关器件和谐振电感都没被设置在直流母线上,降低了辅助谐振单元的损耗。
In addition, switching devices and resonant inductors in the auxiliary resonant unit were not placed on DC-bus to reduce losses of auxiliary resonant unit.
对开关磁阻电机最小电感的近似解析计算方法进行了分析 ,提出了一种相对精确的改进算法。
This paper analysis the approximately computation of the minimum inductance of the switched reluctance motor, and a method of precise amelioration of it is presented.
利用耦合电感滤波网络,达到低纹波的要求,同时不会破坏原开关电源的动态性能。
Taking advantage of coupled-inductor filter network, the requirement of low ripple is achieved without decrease of the dynamic performance of power supply.
漏电感对正激和反激式开关电源的影响及设计方法。
The influence and design methods of leakage inductance on forward and flyback switching power supply...
本文通过对磁集成技术与薄膜技术的分析,详尽介绍了薄膜电感器和薄膜变压器的设计以及损耗分析,提出了基于薄膜技术设计开关电源中的集成磁件。
This paper analyses magnetic integration technology and thin-film technology, then brings out an idea of making integrated magnetics of switch power supply based on thin-film technology.
开关电源变压器;滤波器;电感线圈;
Switching Power Supply Transformer; Filters; Inductance coils;
辅助电路由辅助开关管、耦合电感(反激变压器)和反馈二极管构成。
The auxiliary circuit is composed of an auxiliary switch, a coupled inductor (flyback transformer) and a feedback diode.
考虑开关电阻、电感电阻及纹波寄生参数的影响,推导出理想与非理想传递函数。
Considering the resistor of switch, resistor of inductance and current ripple of inductor, we could get ideal transfer function and non-ideal transfer function.
引入了磁开关等效电感及平均磁导率的概念。
The equivalent inductance and average magnetic conductivity of MS were involved in analysis of theory.
各类开关电源变压器专业生产厂家电感、线圈系列特点:允许电流大、损耗小、价格实惠等。
Various professional switch power transformer manufacturers Inductors, coils series Features: Allow current, loss of small, affordable, and so on.
此变流器采用一个耦合电感可在整个线路和负载范围实现主开关的零电压开关。
A coupled inductor is applied to implement ZVS of the primary switches for line and load.
PC 电子载带属于包装类产品,主要用于IC、电阻、电感、电容、连接器、保险丝、开关等电子元器件的包装。
PS\PC narrow band is a kind of packaging products, mainly for the IC, resistance, inductance, capacitance, connectors, fuses, switches and other electronic components of the packaging.
以开关电源驱动的超声电机为了避免激发出电机的非工作模态振动,需要串联电感滤除高次谐波。
To avoid the vibration under non-working modes, inductors should be connected in series to the USM, which is driven by switched-supply power.
低的RDS (ON)的集成开关在重负载确保高效率,同时最大限度地减少关键的电感,使布局设计方面的分立解决方案更简单的任务。
The low RDS (on) integrated switches ensure high efficiency at heavy loads while minimizing critical inductances, making the layout design a much simpler task with respect to discrete solutions.
与传统开关相比,PCSSs具有开关速度快、触发无晃动、寄生电感电容小、高重复频率、结构简单紧凑等特点。
By contrary with traditional switches, PCSS's prove to be advantages in the high-speed response to laser pulses, jitter-free, low inductance, high repetition rate and simple structure.
与传统开关相比,PCSSs具有开关速度快、触发无晃动、寄生电感电容小、高重复频率、结构简单紧凑等特点。
By contrary with traditional switches, PCSS's prove to be advantages in the high-speed response to laser pulses, jitter-free, low inductance, high repetition rate and simple structure.
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