具有可编程的软启动功能，可以避免启动时的电感电流过冲；
Programmable soft-start can eliminate the inrush current when this converter starts up.
文中详细分析了电感电流准连续模式的有源功率因数预校正电路的工作原理。
The principle of active power factor correction circuit operated in critical inductor current mode is analyzed in this paper in detail.
逆变器满负荷时的电感电流有效值和电流峰值是滤波电感设计的两个重要参数。
During full load running of inverter, the inductive current RMS value and the peak current are two important parameters for designing the inductor of the output LC filter.
研究了一种高频链反激逆变器拓扑及其工作在电感电流连续模式下的控制方案。
A novel high frequency link flyback inverter which works in the continuous conduction mode (CCM) is presented.
该方案采用电感电流和输出电压瞬时值双环控制，以提高输出稳定性和动态响应。
To improve the steady state operation and dynamic response, a dual-loop control strategy which incorporates the inductor current and the instantaneous output voltage has been used.
内部前馈匝道或信号正比于电感电流的输入和反馈到本相比，在乡村扩展引脚信号。
The internal Feedforward Ramp or a signal proportional to the inductor current is fed into this input and compared to the signal in the VEA pin.
在电流控制环中，用电容电流反馈取代传统的电感电流反馈可以显著提高系统的外特性硬度。
The output characteristic of the in verter can be prominently improved by adopting capacitor-current feedback in the current loop.
分析得到开路故障不会影响系统输出电压，但会明显影响单逆变器模块电感电流和输出电流。
The result is that open circuit fault does not affect output voltage of the system, but it apparently affects inductance current and output current of single module inverter.
建立了PWM逆变器的改进型周期平均模型，并给出了基于此模型基础上的电感电流控制方式；
The improved period-average-mode of the single-phase PWM VSC is set up, and the current control scheme based on the model is presented.
在电流回路方面，借由预测电感电流之变化以产生所需之控制力，使系统具有快速的动态响应。
In the current loop, a predicted current control method is proposed to ensure the system to achieve fast dynamic response.
电容电压与电感电流不能跃变的换路定率，是在电容电流与电感电压为有限值情况下推导出来的。
The law that the voltage on a capacitance and the current in a inductance can't leap is deduced in the case that the voltage and the current are finite.
分析了变换器低频电感电流的次谐波振荡问题，并提出了抑制措施，实验验证了理论分析的正确性。
Especially, the sub-harmonic oscillation of the low frequency inductor current is analyzed and the method to solve this problem is proposed.
闭合线圈在磁场中运动，线圈中的电流变化将产生自感，自感电流对总感应电流的贡献是不容忽视的。
The current intensity of variations will produce self-induction when a closed coil moves in magnetic field. Must be attended to the contribution of the current by self-induction to total current.
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.
本文讨论了功率因数校正的方法，分析了电感电流工作于临界模式的升压式有源功率因数校正电路的原理。
In this paper, the methods of power factor correction are discussed, and the principal of boost active power factor correction circuit operated in critical inductor current mode is analyzed in detail.
为获得DC - DC变换器易于实现的数字控制方法，提出了一种基于电感电流线性变化的数字控制策略。
A novel digital control strategy based on linear change of inductor current is presented, which is easy to be realized with digital control methodology for DC-DC converters.
根据需要电路电流过流保护的特点，重点介绍了滤波电感电流反馈做内环，输出电压做外环的双环控制策略。
Because the circuit needs current overload protect, a double loop strategy , with current feedback of filter inductance as inner loop and output voltage as outer loop, is studied.
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.
进一步分析表明，基于非晶丝巨磁阻抗效应的磁敏感电流传感器技术上是可行的，需在磁屏蔽、处理软件等方面进一步改进和完善。
In conclusion, it is viable of the technology of the micro-magnetic current sensor based on AWGMI. It needs further improvement on the magnetic shield and software processing.
从逆变器等效输出阻抗的角度，对基于输出电压和滤波电感电流双闭环瞬时反馈控制技术的逆变器并联系统的环流特性进行了研究。
Output characteristic is one of the most important characteristics of voltage source inverter, which is determined by the equivalent output impedance of the inverter.
通过监测、分析桥路直流电感电流和特定支路的电流，并对其波形进行傅里叶变换分析，实现对桥路故障类型的诊断及对故障桥臂的定位。
It can achieve fault diagnosis and fault location by monitoring the current of DC inductance and a specific branch and analyzing current waveform's Fourier transform.
这种技术利用单周期控制的积分性质和动态反应快的特点，对交错运行变换器的各单元电感电流进行控制，实现交错单元间电流的平均分配。
It makes use of the integrating character and the fast response of one cycle control to realize the current sharing of the interleaving converters.
通过分析变换器在不同开关相角下滤波电感电流脉动的大小，得出了在同样的电流脉动要求下，采用交错开关方式与采用传统开关方式相比，滤波电感可减小的幅度。
By analyzing the current ripple of the filter inductor on the condition that the phase shift is different, the reduced value of the current ripple with the interleaving modulation strategy can be got.
分析了理想条件下开关电源电感电流连续的一般规律，并给出了常用变换器在三种工作状态下的调节特性。其中导出的公式可用于变换器电路设计和计算机辅助设计。
The general theories of the inductor currents on three states and the regulating features of common convertors under idea conditions are described and design formulae are derived from the analyses.
另外，在尾电流源处加入电感电容滤波，进一步降低相位噪声。
In addition, LC noise filter is added in the tail current source to lower phase noise further more.
方法用无感电阻网络分流器测量雷电冲击电流，并进行测量重复性、线性度试验和阶跃波响应试验。
Methods to measure the lightning surge current using a shunt with non-inductance resistors network. The experiments on the repetition, linear degree and the step response are carried out.
对本质安全电感电路，最小建电弧电压能反映电路的建弧特性，电流变化率能反映电路的电感特性。
For an inductive intrinsically safe circuit, minimum arcing voltage shows the arcing characteristics and current reducing rate shows the inductive characteristics.
该设备的小尺寸允许它取代较大的电流传感电阻器，从而节省了电路板空间。
The device's small size allows it to replace larger current sensing resistors, saving space on the circuit board.
该设备的小尺寸允许它取代较大的电流传感电阻器，从而节省了电路板空间。
The device's small size allows it to replace larger current sensing resistors, saving space on the circuit board.
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