另外，太阳耀斑会干扰电力系统。
接地装置的设计施工及运行情况的好坏不仅影响电力系统安全运行，也是影响变电站电磁干扰的重要方面。
The design, construction and operating condition of grounding equipment affect not only safety operation of power system but also electromagnetic interference of substation.
减小这种影响的一个办法是，将由电力电子负载产生的谐波电流或者电磁干扰滤除。
One approach to minimize this impact is to filter the harmonic currents and the electromagnetic interference(EMI) produced by the power electronic loads.
电流浪行：在电线上的不稳定电力波浪，它干扰敏感的电子仪器。
Spiking: Inconstant surges in power on an electrical power line causing interference with sensitive electronic equipment.
它必须很小，才能使电力装置不能起到天线的作用，接受不到魔法干扰。
It has to be small so that the electrical runs do not act like antennae and pick up the magical interference.
电力系统运行中，时常经受各种自然和人为的干扰，故障的发生难以避免。
The power system often suffers natural and artificial disturbances during operation, so malfunction is inevitab.
计算机仿真结果表明，采用模糊变结构附加励磁控制方法可以提高鲁棒性、解决高频抖动问题，并能够很好地改善电力系统的小干扰稳定性。
Computer simulation shows that the control of fuzzy variable structure can increase the robustness, solve the problem of shiver at high frequency, and improve the stability of small disturbance.
本文简要介绍电力系统中高次谐波的危害，以及选择的防治、抑制谐波干扰的措施。
The harm of the high degree harmonic wave in power system was introduced and the selection of prevention and the measure of controlling the harmonic interference were put forward.
然而电力线也同样会受到干扰，尤其是在多个设备同时使用时，性能不稳定的情况也会给用户造成困扰。
But powerline can also be susceptible to interference and the user may suffer a loss of performance when other devices are in use.
文章分析了电力系统中存在的一些瞬态电磁干扰及其特性，建立了一套电磁脉冲模拟器。
This paper analyze the characters of some transient electromagnetic disturbance in power system, build a set of electromagnetic pulse simulator.
本文介绍了一种对多机电力系统小干扰稳定性进行分析及稳定器(PSS)综合的计算方法和程序。
A calculation method and a program description for analysis of the small disturbance stability and synthesis of stabilizers (PSS) of multimachine 'power systems are presented.
采用奇异摄动模型，通过一个简单电力系统在大干扰下发生中长期失稳的实例，分析了慢动态对系统中长期失稳的影响。
Using singular perturbation model, by the example of a simple power system losing stability in big disturbance, this paper analyses the mid-long term instability mechanisms affected by slow dynamics.
多重化整流是电力电子变换设备减小对电网谐波干扰、提高设备功率因数所采用的重要方法。
Multiplex rectifier is an important component for power electronics equipments to implement reducing the harmonic interference to electric network and improving power factor.
本文对高速铁路电力牵引电磁干扰影响的特点进行了分析，并提出防护途径。
The paper analyzes the features of electromagnetic interference on electric traction of high speed railway, and puts forward the protection approaches.
在计划外干扰的时候，做好避免大规模停电的准备非常重要，可以快速分析，并重新确立电力供应。
During unplanned disturbances, preparedness is vital in order to avoid large-scale outages, make rapid analysis and re-establish power supply.
但是由于电力线上的干扰及杂音比较大，采用普通的通信技术很难达到可靠性的要求。
But there is much disturb and cacophony on power line, using commonly communication 's mode is difficult to attain reliability' s demand.
骑单车时与电力线干扰。5分钟没有信号就自动关闭。
Interference from power lines when cycling. Shuts off after 5 minutes if no signal is received.
接地装置的设计施工及运行情况的好坏不仅影响电力系统安全运行，也是影响变电站电磁干扰的重要方面。
The design and construction and the operation level of grounding equipment affect not only safe operation of power system but also the extent of substation electromagnetic interferencence.
电力系统小干扰分析中，特征值对参数的灵敏度定量地提供了参数影响的程度和趋势。
In small signal stability study of power systems, eigenvalue sensitivities with respect to parameters quantitatively provide the influencing magnitude and trend.
提出了一种大规模电力系统小干扰稳定性分析的有效方法。
This paper presents an efficient method for the small signal stability analysis of large power systems.
论述了电力线信道上脉冲干扰的特性，运用概率论推导出存在脉冲干扰时求解敖据帧长度的数学模型，并进行了仿真模拟验证。
This paper discusses the nature of the impulsive interferences with on the power line channels, and presents a model for finding a frame length and a simulated example using probability.
在平行长度较大时，带金属保护套的电力电缆对通信线路的干扰主要取决于感性耦合。
Inductance coupling is the most important from power cable with metallic shield to communication lines when they are parallel with in a long length.
在电力载波技术的应用中，信号干扰和衰减是影响信号传输的重要原因。
In powerline carrier wave application, signal disturbing and signal attenuation is the important reason of effecting signal transmission.
结果表明，该低压电力线扩谱通信系统具有较强的抗干扰能力。
The experiment results indicate that the system has rather strong anti-jamming ability.
给出了分散励磁式船舶电力系统柴油机发电机组的数学模型，明确了模型中各种干扰项的物理意义。
The mathematic model of decentralized excitation for diesel generator group of the ship power system is deduced, with the physical meanings of all interferences defined.
小的干扰能够引发电力系统发生低频机电振荡，因此小干扰稳定是限制电力传输容量的主要因素之一。
Small signal stability becomes one of the important factors influencing transmission capacity because low frequency oscillation in power systems is always caused by small interference.
本文分析了突发干扰、随机干扰和电力系统的运行要求，讨论了远动系统对信道误码率的要求。
This Paper discusses the random error, the burst error, and the bit error rate of the telecontrol system and its operation demand by the electric power system.
综述交流电力线路对埋地管道交流干扰的危害，提出防止危害的几条措施。
The paper summarizes the effect of AC system on underground pipelines. Some measures on how to avoid its interference are put forward.
水电机组加装电力系统稳定器p SS，经常受到干扰信号影响而无法正常投运。
The power system stabilizer (PSS) on water turbine does not work normally because of the influence of interference signals.
水电机组加装电力系统稳定器p SS，经常受到干扰信号影响而无法正常投运。
The power system stabilizer (PSS) on water turbine does not work normally because of the influence of interference signals.
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