1) EM induced currents
电磁感应电流
1.
In the AWE technique, the induced currents of the periodic structures at any frequency within the frequency band can then be obtained from the induced currents of frequency derivative at given frequency via the Pade approximation, then the broadband characteristics of EM induced currents can be fast calculated.
采用MOM法将周期结构的电场积分方程转化为关于感应电流的矩阵方程和频率导数矩阵方程 ,并根据Pade逼近理论由给定频率处的频率导数感应电流确定周期性结构在任一频率入射波照射下的感应电流 ,进而计算周期性结构的电磁感应电流宽带特性。
2) Geomagnetically induced current
地磁感应电流
1.
Geomagnetic storms in the network induced geomagnetically induced current (GIC) which largely threaten the power system.
磁暴在电网引发的地磁感应电流(GIC)危害很大。
2.
The geomagnetic storm caused by the activities of solar can induce geomagnetically induced current in power grids.
为研究太阳活动引起的地磁暴在电网中产生地磁感应电流对电网运行的不利影响,通过对岭澳核电站和上河变电站主变压器中性点电流实测数据与相关地磁台磁暴数据相关性的比较分析,说明了我国电网已经受到地磁暴的侵袭;通过分析比较正常运行变压器的振动噪声特性和地磁感应电流作用下变压器的振动噪声特性,认为地磁暴会引起变压器振动噪声的增大,江苏、浙江、广东等电网发现了大量变压器振动噪声异常的事件为地磁暴在输电线路中产生的地磁感应电流所致。
3) GIC
地磁感应电流
1.
Geomagnetic induced currents(GIC)of large magnitude have been found several times in power grids in China.
我国电网中已发现多次较大幅度的地磁感应电流(GIC)侵扰事件,随着电网规模的增大,存在产生更大GIC的可能性。
2.
2004 and that of the current of the transformer neutra1 point,the paper proved that abnormal phenomenon of bigger vibration and greater noise in transformer arose from GIC in the electric power network,which induced by magnetic storm,and pointed out magnetic storm have greater impact on chinese power grid,and magnetic storms issue have an urgent need to study.
通过比较2004年11月以来十几次磁暴数据与变压器中性点电流数据的相关性,证明了变压器发生的振动和噪声增大现象是磁暴在电网产生的地磁感应电流(GIC)所为,指出了磁暴对我国电网影响较大,磁暴对电网的影响已成为迫切需要研究的问题。
4) geomagnetically induced current (GIC)
地磁感应电流
1.
Geomagnetic storm may cause geomagnetically induced current (GIC), whichbrings many ill-effects to the electric transmission line.
地磁暴在输电线路产生的地磁感应电流(Geomagnetically Induced Current,简称GIC)可能对电力系统运行带来一系列有害影响,我国电网规模日益扩大,研究电网GIC问题具有重要意义。
2.
Geomagnetic storm is possible to induce geomagnetically induced current (GIC) and many illeffects in high-voltage power grid.
地磁暴在高压电网中产生的地磁感应电流(Geomagnectically-induced current,简称 GIC)对电力系统运行可能造成一系列有害影响,深入地研究其在电网中的分布、大小及影响等问题有重要意义。
3.
Along with the development of long-distance power transmission in China,it was discovered that high currents induced by geomagnetic storm,namely the geomagnetically induced current (GIC),appeared in Jiangsu and Guangdong provincial power grids as well as in other provincial power grids in China and the secure operation of power grids is possibly endangered by this phenomenon.
随着我国长距离输电的发展,江苏、广东等地曾多次发现磁暴在电网中产生了较大幅度的地磁感应电流(geomagnetically induced current,GIC),有可能对电网造成危害。
5) electromagnetic induction
电磁感应
1.
High-resolution phase detector for impedance measurement byelectromagnetic induction;
用于电磁感应阻抗测量的高精度鉴相器
2.
Experimental design of electromagnetic induction and magnetic suspension;
电磁感应与磁悬浮力实验的设计
3.
Analysis and calculation of an electromagnetic induction demonstrate experiment;
一个电磁感应演示实验的分析与计算
6) electric-magnetic induction
电磁感应
1.
Based on electric-magnetic induction principle,the electric energy is converted to heat by using steel stencils and the essential electrothermal tubes.
混凝土养护有多种,工频涡流是一种适用于北方冬季浇筑混凝土的加热养护,采用电磁感应原理,利用钢模板及必要的电热管使电能转化为热能,通过模板加热来养护混凝土,其优点是温度可控,降低维护成本。
补充资料:感应电流
由电磁感应产生的电流。如日常使用的市电。也叫感生电流、应电流。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条