parallel adj. 1.平行的;并行的 (to; with); 【电学】并联的。 2.同一方向的,同一目的的。 3.相同的,同样的,相似的,对应的。 a parallel instance [case] 同样的例子[情况]。 His prudence is parallel to his zeal. 他固然谨慎,也同样热心。 run parallel with 和…平行。 n. 1.平行线[面]。 2.相似,类似;相似物,相当的人[物]。 3.比较,对比。 4.纬度圈,纬线。 5.【军事】平行堑壕。 6.【印刷】平行号 〔‖〕。 7.【电学】并联。 the parallel of altitude [declination, latitude] 平纬[赤纬,黄纬]圈。 draw a parallel between ... 在…之间作对比。 in parallel with 和…并行,和…对应。 without (a) parallel 无与匹敌的。 vt. (-l(l)-) 1.使成平行;与…平行。 2.与…相匹[配得上,相应]。 3.对比,比较… (with)。 n. -ism 【计算机】并行计算。
Bcmj self - compensation low voltage parallel capacitor Bcmj型自愈式低电压并联电容器
Parallel capacitor and hv capacitive type equipments are widely used in power system , here we call them power capacitor in all 并联电容器和高压电容型设备是电力系统中应用普遍的电气设备,这里统称为电力电容器。
According to different degree of hv impact parallel capacitor and hv capacitive type equipments , the paper deals with them in separate discussions 针对并联电容器和高压电容型设备作用电压等级不同,论文对这两种类型分开讨论。
The equipment uses vacuum circuit breaker as executing components and use parallel capacitor banks as compensating components . it can check in or out capacitor banks cyclically 该装置以真空断路器作为执行元件、以并联电容器作为补偿元件,实现“循环投切” 。
The purpose : high voltage parallel capacitor is used for power system of power frequency above 1kv to increase the power factor of system , improve the quality of voltage , reduce the loss of line 产品用途:高压并联电容器应用于1kv以上的工频电力系统中,有来提高系统的功率因数,改善电压质量,降低线路损耗
The analysis and simulation for parallel capacitor ' s on - line monitoring are based on partial discharge ( pd ) phenomena . and the analysis and simulation for hv capacitive type equipments " on - line monitoring are based on how to improve the accuracy of tg ' s measurement 论文对并联电容器的在线监测从局部放电入手进行分析和仿真,对高压电容型设备从提高tg的在线监测精度及局部放电现象入手进行分析和仿真。
Taking the nozzle , parallel capacitor and shading cover into consideration in the calculation . based on it , for solving disadvantage of contrived interfe re of the conventional charge simulation method , it ' s the first time to propose the optimization charge simulation method in this thesis , and numerical computation for the demonstrated example have been achieved to verify the feasibility and validity 并在此基础上,针对传统模拟电荷法在具体应用过程中人为干预的问题,首次将遗传算法引入模拟电荷法的布点设计中,提出了智能优化模拟电荷法的新方法,并对具体实例进行电场数值求解,验证其可行性和有效性。
First the paper use the different four network operating condition as the primary given conditions and set the 330 / 220kv transformer tap changer position in the standard position , adding the paralleled capacitor bank sets one by one into the network to change the amount of the input reactive power , thus obtained four sets of the 330kv and 220kv bus voltage and the active and reactive power losses changing curves 进而研究了在每一确定并联补偿电容器组投入量条件下,随联变调压档位变化而产生出的一组并联补偿量、母线电压与损耗的变化曲线。进而选出了陇南电网在四种选定电网运行方式下、有功损耗最小条件下的最优综合控制组合曲线。
Then the paper uses the same typical four network operating conditions as the primary given conditions and when adding one set of the parallel capacitor bank , changing the 330 / 220kv transformer tap changer position step by step to change the transformer ration , through this study methods this paper found out all the optimized combination of the tap changer position and the amount of input reactive power , also obtained four sets of the 330kv , 220kv and hokv s / s bus voltage and the active and reactive power losses changing curves . through analyzing the optimized combination control curve and the network power flow , the paper generalizes the rules as following : the chief measure of coordinative control is inputting shunt reactor in chengxian s / s in winter time both in the planning year of 2010 & 2005 ; in summer time in planning year of 2010 the chief measure is to input proper shunt capacitor 本研究通过分析所获得的最优综合控制组合曲线及电网潮流,总结出了如下规则:陇南电网在2005年及2010年冬大、以及2005年夏小运行方式下,综合控制应以成县变投入适量并联补偿电抗器作为主要措施;在2010年夏小运行方式下则投入适量并联补偿电容器作为主要措施,再辅助以选择合适的主变有载调压分接头来调节,达到控制网内无功潮流分布合理、各变电站母线电压在理想的范围内时电网有功损耗最小,从而也提高了电网安全运行水平及供电质量。
The characteristics : the unit is composed of high voltage parallel capacitor , serial reactor , switch ( disconnector , grounding switch , breaker etc . ) , lightning arrestor , fuse , discharging coil , current transformer , insulator , busbar and steel bracket , includes two kinds of structure : frame type and cabinet type 产品特点:装置由高压并联电容器、串联电抗器、开关(隔离开关、接地开关、断路器等) 、避雷器、熔断器、放电线圈、电流互感器、绝缘子、母排和钢架组成,装置有框架和柜式两种结构。