damping resistor

The effective methods are proposed by connecting parallel damping resistance on primary side of the coupling transformer or/and adopting pre-triggering.

5kA变压器耦合新型桥式固态限流器在纯电容负载试验时产生串联铁磁谐振的原因和机理,得出其根本原因是耦合变压器在副边等效开路情况下的非线性饱和所致；提出了可以在耦合变压器原边并联阻尼电阻以及固态限流器启动时采用预触发控制策略,防止启动过程中耦合变压器的非线性饱和,从而消除串联铁磁谐振的有效措施,并进行了仿真验证。

Meanwhile, the voltage rise caused by resonance in course of adjusting is controlled by series damping resistance.

并且通过串联阻尼电阻以限制调节过程中谐振引起的电压升高。

In order to clarify the influence of the damping resistance on system stability,filtering effect and power loss,the transfer function in S and Z domain according to the model of the three-phase voltage grid converter was acquired.

为明确LCL滤波的并网变换器中阻尼电阻对系统稳定性、滤波效果及功率损耗的影响,根据三相并网型变换器的数学模型,推导了电流环S域和Z域的传递函数,通过Z域系统极点变化情况分析了阻尼电阻对系统稳定性的影响;根据系统S域传递函数的波特图分析了阻尼电阻对滤波效果的影响;建立了Matlab/Simulink仿真模型,对系统稳定性和阻尼电阻对功率损耗的影响进行仿真。

Marked advantages of damping resistor-both falling the probability and decreasing amplitude of overvoltage were pointed out by simulating and analyzing the circuit describing single phase arcing grounding overvoltage.

对三相五柱式消弧线圈单相电弧接地过电压的等值计算电路进行了仿真分析,说明了电网中性点经并有阻尼电阻的三相五柱式消弧线圈接地具有明显的优点,既可减小出现过电压的概率,又降低过电压的幅值。

On the other hand, the nonlinear resistor and the arc suppression coil in series can overcome the inherent shortcoming of the linear damping resistor shunt short-circuit apparatus in the automatic tracing are suppression equipment, improve the operating condition of the arc suppression coil, and enhance the security of pow.

另一方面,使消弧线圈串联非线性阻尼电阻克服了跟踪装置中线性阻尼电阻并联短接装置的固有缺点,改善了消弧线圈的运行状况。

A new method of controlled piezoelectric damping is proposed,and its effectiveness is verified by a case study.

分支电路系统中不同电器元件及其不同布置组合,可以构成不同的半主动压电阻尼系统。

The paper discusses firstly the principle and classication of different types of the passive piezoelectric damping treatment.

对近10年来国内外关于具有分支电路的可控压电阻尼减振技术研究的进展进行了较为详细的评述和讨论。

An integrated method combining the calculation of electrical damping versus frequency and time domain simulation is applied in analyzing the SSR problem of Shenmu Power Plant phase one caused by its series compensation transmission scheme.

为评估神木电厂一期串补送出方案的次同步谐振(SSR)问题,采用电气阻尼频率特性计算与时域仿真相结合的方法,对该方案的SSR进行了全面、深入的计算和分析。

Torsional interaction exists between HVDC converters and turbine-generators, and negative electrical damping provided by HVDC may cause subsynchronous oscillation (SSO) that can lead to turbine-generator shaft failure and electrical instability at oscillation frequencies lower than the fundamental system frequency.

本文从电气阻尼的角度出发，重点研究了几种包含HVDC的系统的次同步振荡问题。

With the calculating the damping circuit parameter of traction coil on SS4G type electric locomotive,the reasons of the frequently burning down is analyzed,and the method of calculating damping circuit parameter is concluded.

通过对SS4G型电力机车牵引绕组阻尼电路参数的计算,分析了阻尼电路频繁损坏的可能原因,并归纳了阻尼电路参数的计算方法,最后提出了阻尼电路参数的改进建议。

The characteristics of coil damping circuit is studied,the current of damping capacitance and the calculation of resistor power consumption are also proposed by commutating current theory of rectifier.

根据整流桥换流工作原理,研究了绕组阻尼电路的工作特点,给出阻尼电容电流及电阻功耗的计算方法,通过计算分析找出阻尼器件大量损坏的原因;分析了阻尼电容放电电流对晶闸管的危害性;进一步探讨机车操作过电压特点,推荐能兼顾操作过电压、满足阻尼器件和整流装置安全工作的阻尼电路参数。

This article introduced driving circuit and damping circuit of the printing driver of the feedback printing system of the XD 106 1 channel electrocardiograph.

本文叙述了对ＸＤ－１０６单导心电图机中的速度反馈式直线描记系统的表头板驱动电路及阻尼电路的成功设计。

Analysis of Operation of Arc Suppression Coil with Damping Resistor

消弧线圈加装阻尼电阻后的运行分析

Impact of Damping Resistance on Grid Inverter with LCL-filter

LCL滤波的并网变换器中阻尼电阻影响分析

The damping provided by the ER damper has the properties of both the Coulomb damping and the viscous damping.

电流变阻尼器提供的阻尼具有库仑阻尼和粘性阻尼的特点。

inertial damping servomotor

惯性阻尼伺服电动机

Cagniard apparent resistivity

卡格尼亚德视电阻率

Nichrome-wound furnace

尼克罗姆镍铬丝电阻炉

electromagnetic mass and radiation damping

电磁质量和辐射阻尼

electromagnet fluid damping galvanometer

电磁液体阻尼振动子

The text is mainly about the damping mechanism of polymer base piezoelectricity intellectual damping materials.

综述了聚合物基压电智能阻尼材料的阻尼机理。

resistance ratio(of resistance thermometer sensor)

(热电阻的)电阻比

Switched Reluctance Motor Active Damping Control for Engine Idle Speed Oscillation

发动机怠速脉动开关磁阻电机主动阻尼控制

Optimal Energy Input on ER/MR Damper for Passive Control of Inclined Cable Vibration

斜拉索振动被动控制中电/磁流变阻尼器的最优阻尼器能量输入

Research on Piezoelectric Damping Technology in Structural Vibration Control: (3)Smart Constrained Layer Damping Technology

结构振动控制中压电阻尼技术研究（三）机敏约束层阻尼技术

Non-linear Damping Optimization for Electronically-controlled Damping-adjustable Air Suspension Bus Based on Ride Comfort

基于平顺性的电控可调阻尼空气悬架客车非线性阻尼优化

starting amortisseur

起动阻尼绕组(同步电机的)

Experimental Studies of ESG-Controlled Passive Damping

静电陀螺可控式被动阻尼的实验研究

Study on Improving Power System Daming by Using UPFC;

利用UPFC提高电力系统阻尼的研究

Study on Rubber-Based Piezoelectric Damping Composites;

新型橡胶基压电阻尼复合材料的研究