corona current
英 [kəˈrəʊnə ˈkʌrənt]
美 [kəˈroʊnə ˈkɜːrənt]
（电）晕（电）流
双语例句
- In this paper firstly the corona pulse current is theoretically researched;
首先对电晕脉冲电流进行了理论研究； - Corona current also decreased with the falling of pressure or the rising of humidity when the ratio of DC voltage to corona-inception voltage was kept constant;
当直流电压和电晕起始电压的比值一定时，电晕电流随气压下降、湿度升高而减小； - A Data Acquisition System of Corona Pulse Current of Insulators in EHV Transmission Lines
高压输电线路上绝缘子的电晕脉冲电流采集系统 - The breakdown current and the corona current are represented by a new pulse function and a double exponential function respectively.
用一种新型脉冲函数表示回击中击穿电流，电晕电流用双指数函数表达。 - The coefficient C in the relationship among corona current, DC voltage and corona-inception voltage was concerned with the combinative state of ions and water molecules.
电晕电流和直流电压、电晕起始电压关系式中的系数C随湿度增大的不同变化趋势和正负离子与水分子结合状态的差异有关。 - Use the basic principle of the corona pulse current method, designed a convenience takes on-line monitor for the insulator string.
运用电晕脉冲法的基本原理，设计出一种便携式的绝缘子在线检测仪。 - Lightning protection Needle electrode Corona current;
针电极；雷云；电场强度；电晕电流； - This paper elaborates theoretically the corona current characteristics of insulator strings under high voltage application and verifies them by experiment.
因此研究高海拔地区输电线路导线电晕特性、放电机理及其影响因素具有重要的学术意义和工程应用价值。 - Development of corona current density destribution microcomputer measurement and data processing system for electric precipitator
电除尘器电晕电流密度分布微机测试处理系统的研制 - The distribution law of corona current and electric field strength in high tension separator
高压电选机内电晕电流和电场的分布规律 - This paper presents the method of measuring corona current, induction current and ground field from lightning eliminator with multiple conductor points and lightning rod, gives results of field measurement.
通过测量电晕电流说明消雷器不可能消雷本文介绍了对多针消雷器、常规避雷针的电晕电流、感应电流、保护区内外地面电场的测量方法和实测结果。 - The theoretical result indicates that the dust layer thickness at the back corona spark point is the function of the corona current density and the dust resistivity, and as well as the structure dimensions of the electrodes of ESP.
理论研究结果表明，反电晕击穿厚度与粉尘比电阻和电晕电流密度的1/2次方成反比，并与静电除尘器的极配有关。 - The relationships between corona current, leakage current, environment humidity, environment temperature and level of pollution are studied, then, the problem of fixed value alarming model is analyzed.
通过认真研究电晕电流和泄漏电流与环境温度、湿度和污秽程度之间的关系，指出了以往采用恒值报警模型存在的问题。 - In this paper, the characteristics of corona current with high voltage of a single insulator is studied in different methods.
用不同方法实验研究单个绝缘子电晕特性的结果表明绝缘子本身状态决定了电晕特性。 - The corona current characteristic of actual rods system under thundercloud
雷云电场下实型针系统的电晕电流特性 - The polarity of impulse voltage and the polarity of insulator surface electric charge can affect the corona initial time of insulator, the change time-interval and the corona current.
外拖冲击电压的极性与绝缘子表面电荷极性是否相同会影响绝缘子的电晕起始时刻、由流注向先导的转变时间间隔和流注电晕电流。 - The waveform of corona current is pulse waveform with a high frequency.
气固两相体的电晕电流波形在正、负极性下均为高频率脉冲波形。 - In order to study the characteristics of fields radiated from corona discharge, firstly, the corona current is analysed theoretically, and the current waveform along with the change of voltage is studied.
为了研究电晕放电辐射场若干特性，首先进行了电晕放电时电晕电流的理论分析，研究了电晕电流的波形随电压变化情况。 - The efficiency η is reduced while I 2 is still increased with the corona voltage and the corona current.
增大电晕电压和电晕电流可增加离子流引出总量，但引出效率却下降。 - The properties of lighting forming and changing are obtained by measuring corona current through the lighting rod and ground electric field inside and out of protection area.
测量统计了避雷针的电晕电流及避雷针保护区内外地面电场的变化情况，总结出该地区的雷电形成、发展变化规律； - A conclusion is obtained that the corona current method is practical to on-line monitor the insulating condition of insulator strings.
用电晕电流法在线检测绝缘子运行状况是完全可行的。 - It gives the influence of altitude on corona current, ion-flow density and field strenth near ground under HVDC line.
通过试验研究得到了不同海拔高度地区高压直流输电线路的电晕电流、地百附近的离子流密度和场强的特性规律以及海拔高度对其影响程度。 - Corona current and electric field strength normal distribute along the surface of ground drum;
电晕电流和场强沿接地滚筒表面呈正态分布； - With corona current experiment the constructions and voltage of two electrodes were optimized.
由电晕电流试验优选出两种电极的结构及静电场电压； - Taking water, CMC aqueous solution and sodium alginic acid aqueous three fog flows as coating material, corona current experiment and charge mass ratio experiment were conducted to grid electrode and arista electrode separately.
以水、CMC和食用海藻酸钠水溶液3种雾流分别对栅网和芒刺2种电极作电晕电流试验和荷质比试验。 - Investigation on Characteristics of Corona Current of Single Insulator
单个绝缘子的电晕特性研究 - AC-DC transmission line corona will cause corona ion current, corona loss, audible noise and radio interference. They are directly related with electromagnetic environment of transmission line.
交直流输电线路的电晕现象会造成电晕离子电流、电晕损耗、无线电干扰和可听噪声等多种不良后果，它和输电线路的电磁环境息息相关。 - Volt-ampere characteristic curves are compared with experimental and simulated results, which shows that at high temperature and high voltage, corona current is mainly carried by ions and electrons.
实验和模拟结果的伏安特性曲线对比发现，在高温高电压下，电晕电流主要由离子和电子运载。 - The paper describes generation, distribution and progression of corona current. Implication of Excitation function and calculation procedure of RI is also presented.
本文深入阐述了电晕电流的产生和传播，激发函数法的含义和计算无线电干扰的过程。 - In addition, due to the substantial decline in the average corona current, will enable the collecting of the electrostatic precipitator power consumption is greatly reduced.
此外，由于平均电晕电流的大幅下降，使电除尘器的收尘电耗大大降低。