工频电场强度,power frequency electric field intensity
1)power frequency electric field intensity工频电场强度
1.The monitoring results of thepower frequency electric field intensity,power frequency magnetic field intensity,radio interference and noise of sensitivity areas near the representative transformer substations and power transmission lines are analyzed emphatically.简单介绍了安徽电网的基本概况,重点分析了具有代表性变电站和输电线路附近敏感区域的工频电场强度、工频磁场强度、无线电干扰、噪声等,全面评价安徽电网环境状况,指出存在的问题,并提出了相应的建议。
2.And according the superposition principle, thepower frequency electric field intensity under the EHV transmission lines due to the corona discharge can be obtained by added the value produced by the charge in ionization region to the value generated by the transmission lines themselves.为此,在传统模拟电荷法计算工频电场强度的基础上,考虑到超高压输电线路在一定条件下产生电晕放电的实际现象,建立了一种基于此条件下工频电场计算的新模型。
英文短句/例句
1.Simulation of Power Frequency Field Strength of Line Electrode线状电极工频电场强度仿真方法研究
2.Hazard in Power-frequency-electromagnetic field of 500 kV line500kV输变电线廊工频电磁场强度和危害调查分析
3.Radio Frequency Section with Electron Spin Resonance Signal Determination to Map the Magnetic Field Strength用射频段电子自旋共振信号图测定地磁场强度
4.received field strength接收(电)场强(度)
5.Methods of test for electric strength of solid insulating materials at power frequenciesGB/T1408-1989固体绝缘材料工频电气强度的试验方法
6.radio-field strength无线电场强(度), 射电场强(度)
7.Vulcanized rubber--Test method for industrial frequency puncture voltage and dielectric strengthGB/T1695-1981硫化橡胶工频击穿介电强度和耐电压的测定方法
8.Numerical Simulation of Electromagnetic and Thermal Fields in the Mains Frequency Induction Furnace for Melting Zinc熔锌工频有芯感应炉电磁场和温度场的数值仿真研究
9.The force of attraction is dependent on the strength of the magnetic field that again is dependent upon the strength of the current.引力取决于磁场强度，磁场强度取决于电流强度。
10.minimum required receiving field intensity最低要求接收电场强度
11.optical fibre electric field strength sensor光纤电场强度传感器
12.Measurement method of TV、FM broadcasting field strengthGB/T14109-1993电视、调频广播场强测量方法
13.Electromagnetic compatibility Testing and measurement techniques Power magnetic field immunity testGB/T17626.8-1998电磁兼容试验和测量技术工频磁场抗扰度试验
14.Analysis of IT Electronics 3C Factory On-site Inspection of the Designated Test--Electric Strength TestIT类电子产品3C工厂检查的现场指定试验探讨——抗电强度试验
15.Study on Power-frequency Electric Field of the 500kV Transmission and Transformation System500kV输变电系统工频电场的研究
16.Study on Magnetic Field at Power Frequency for 220kV and 110kV Underground Power Cable220kV及110kV地下电力电缆工频磁场研究
17.Calculation of Power-Frequency Electric Fields at HV Substations by BEM采用BEM计算高压变电站工频电场
18.Simulation Study of the Power Frequency Electric Field of UHV Transmission Line特高压输电线路工频电场的仿真研究
相关短句/例句
maximum power frequency electric field gradient on ground地面最大工频电场强度
1.The relation between geometric parameters of bundle conductor for UHVAC transmission line and themaximum power frequency electric field gradient on ground as well as the characteristic of themaximum power frequency electric field gradient on ground are studied; and the minimum heights of conductors above the ground and the widths of corridors for two basic conductor arrangements are given.研究特高压输电线路几何参数与地面最大工频电场强度的关系和地面最大工频电场强度的特点,给出2种基本分裂导线排列方式的导线最小对地高度和走廊宽度。
3)power frequency magnetic field intensity工频磁场强度
1.The monitoring results of the power frequency electric field intensity,power frequency magnetic field intensity,radio interference and noise of sensitivity areas near the representative transformer substations and power transmission lines are analyzed emphatically.简单介绍了安徽电网的基本概况,重点分析了具有代表性变电站和输电线路附近敏感区域的工频电场强度、工频磁场强度、无线电干扰、噪声等,全面评价安徽电网环境状况,指出存在的问题,并提出了相应的建议。
4)radio field intensity射频(电)场强度
5)frquency of operation工频场强
6)SPFMF工频强磁场
1.Objective To explore the effects of strong power frequency magnetic fields(SPFMF) on rabbits behavior and electroencephalography(EEG).方法家兔 2 6只 ,随机分成两组 ,磁场组和对照组各13只 ,观察工频强磁场长期连续暴露 ,家兔行为及脑电图的变化。
延伸阅读
电场强度电场强度electricfieldintensity描述电场的基本物理量。简称场强。电场的基本特征是能使其中的电荷受到作用力，电场中某一点的电场强度E定义为放在该点的静止试验电荷所受的f与其电量q的比值，即E＝f/q。试验电荷的电量、体积均应充分小，以便忽略它对电场分布的影响并精确描述各点的电场。场强是矢量，其方向为正的试验电荷受力的方向，其大小等于单位试验电荷所受的力。场强的单位是伏/米，1伏/米＝1牛/库。场强的空间分布可以用电力线形象地图示。电场强度遵从场强叠加原理，即空间总的场强等于各电场单独存在时场强的矢量和，即
