This article describes how the circuit protection device to prevent the occurrence of transient circuit.
本文介绍如何通过电路保护器件来预防电路瞬态的发生。
If a step voltage is applied to the circuit, a transient current is generated.
如果将一个阶跃电压施加到电路,会产生一个瞬态电流。
Based on magnetic circuit of three-leg core transformer the transient model of the transformer is presented.
以三心柱变压器铁心的磁路为基础,建立了该种变压器的暂态模型。
The key to power distribution system is to ignore transient process in this sub-system and to draw the network equivalent circuit diagram, therefore its node voltage equation is algebraic equation.
配电子系统的建模关键是忽略其内部的暂态过程并作出了网络的等值电路图,因而依此建立的节点电压方程为代数方程。
Transient gamma irradiation experiment on "Qiangguang I" indicates that a latch-up window appears in the test circuit as predicated.
“强光i”瞬时伽马辐照实验显示,实验电路像预计的那样出现了闭锁窗口。
Using the photoelectric detection technique, the scheme of pretreating circuit in multi transient light events system based FPGA-tech is proposed.
利用光电检测技术,提出基于FPGA的瞬变光多事件探测系统预处理电路实现方案。
This paper introduces a new stable numerical method (i. e. PS method) for solving electrical circuit transient response.
本文介绍了一种新的用于求解电子线路瞬态问题的方法——PS方法。
Dynamic current monitor reflects transient loading current instantly to judge the faulty parts of mobile circuit board easily.
动态电流监测器能瞬时反映出负载跳变状态,更容易判断手机板的故障部份。
Charge Pump dynamic analysis is analyzed, where the relationship between the voltage rising time and transient current to circuit is given.
详细分析了电荷泵的动态工作特性,给出了电荷泵电压上升时间及瞬态电流与电路的关系。
Detector is one of the conventional components of the circuit system, which is usually used in scalar network analyzer, six-port network, and microwave transient receiver system.
检波器是电路系统中的常规部件之一,被广泛应用于标量网路分析仪、六端口网络、微波瞬时接收机等系统中。
An equivalent circuit model of a thyristor valve is established, through detailed study on characteristics of its transient overvoltage distributions.
在探讨可控硅换流阀内暂态过电压分布特点的基础上建立了阀体的嵌套等值电路模型。
The transient procedure, the character and the series resonance of RLC se-ries circuit are the most important and difficult subject of electrotechnics.
RLC串联电路的暂态过程、串联电路的性质和串联谐振是电工学课程中的重点和难点内容之一。
Based on simulating transient process of power conversion circuit thoroughly and systematically, working condition of magnetic core is analyzed in detail at various arc loads.
建立了弧焊逆变器的器件级数学模型,对功率变换回路的瞬态过程进行了深入系统的仿真研究。
Firstly, the TCSC circuit and its conventional controller used in mechanical and electric transient analysis are introduced, and the effects on relay system are discussed.
文中首先简要介绍了TCSC的主电路和机电暂态分析的常规控制器,由此引出TCSC的运行对继电保护的影响。
To the general circuit design it is no need to research the interaction of the transformer magnetic material and coil current, but it is very important to the study of transient character of inverter.
一般电路设计对磁性材料和绕组电流相互之间的电磁相互作用研究较少,而这对逆变器快速瞬态性能有重要影响。
The RC series circuit (linear time - invariant circuit)excited by the non - sine periodic voltage is analysed, both the transient response and the steady - state response of this circuit are obtained.
分析了非正弦周期电压作用下的RC串联电路(线性、非时变电路),得到了暂态响应分量和稳态响应分量。
In this method the transient fault signals are analyzed with wavelets transform to obtain the transient fault information, and the fault circuit is selected by the synthetic phase comparison method.
该方法利用小波变换分析所采集的故障暂态信号,提取用于选线的暂态信息,并采用综合相位比较法确定故障线路。
This paper presents a transient mathematical model of the HVDC converters-Equivalent Circuit Method (ECM), which can describe all possible states of converter valves in a simple and explicit way.
本文给出了一种高压直流换流器的暂态数学模型——等值电路法(ecm)。这种方法以简单、明晰的方式描述了换流器阀的所有可能的导通模式。
Based on different characteristics of transient signals between the short circuit current and the inrush current, the transformer protection method is proposed.
在比较励磁涌流和故障电流形成暂态信号各自特点的基础上,提出了一种变压器保护新方案。
Based on magnetic circuit of three leg core transformer, the transient model of the transformer is presented.
以三心柱变压器铁心的磁路为基础,建立了该种变压器的暂态模型。
By comparing the average transient power supply currents, we could distinguish a fault circuit from a fault free circuit.
通过比较两者平均动态电流的大小,我们能够区分出故障电路和无故障电路。
Field acceleration method is a new control method for induction motor. Its electro-magnetic process can be analysed with the transient equivalent circuit.
磁场加速法是一种新型、高性能的感应电动机控制方法,其电磁过程可用暂态等值电路进行分析。
This paper indicates that the law of switching is not applicable in any cases when analyzing the transient state of circuit.
指出分析电路的过渡过程时换路定律不是在任何情况下都适用的,详细分析了该定律不适用的各种情形。
The primary failure mode of commomly used circuit protective devices is short-circuit, and so is TVS (Transient Voltage Suppressor) .
常用电路保护器件的主要失效模式为短路,瞬变电压抑制器(TVS)亦不例外。
Internal circuit protection includes thermal shutdown with hysteresis, transient-suppression diodes, and crossover-current protection.
内部电路保护包括滞后过热关机,瞬态抑制二极管及交叉电流保护。
The transient numeric simulation and relevant experiments of stator winding inter-turn short circuit fault of asynchronous motor are conducted using multi-loop mathematic model.
基于多回路数学模型,对异步电动机定子绕组匝间短路故障瞬变过程做了数字仿真,并完成了相关物理实验。
On the basis of the superposition principle and Laplace transformation, the process of the transient state under different short circuit states of induction machine is analyzed.
本文在叠加原理和拉氏变换方法的基础上,分析了感应电机在不同的短路状态下瞬态过程。
Applying inquiry teaching method, the experiment of transient state process of rc circuit is designed and completed by students.
运用探究式实验教学方法,由学生自行设计完成了RC电路的暂态过程实验。
Fast transient response speed, tiny overcharge voltage, programmable output voltage and small ripple voltage are the characteristics of the circuit.
该转换器具有瞬态响应快,启动过冲小,输出纹波小,输出电压可调等特点。
Fast transient response speed, tiny overcharge voltage, programmable output voltage and small ripple voltage are the characteristics of the circuit.
该转换器具有瞬态响应快,启动过冲小,输出纹波小,输出电压可调等特点。
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