互感

The impact of iron core conductance is reduced to the air gap; the impact of harmonic and slot coefficient on machines winding coefficient, self-inductance and mutual inductance is fully considered.

把铁芯磁阻的影响归算到气隙中，充分考虑了槽口系数以及谐波对电机的绕组系数、定转子绕组的自感、互感系数等参数的影响。

According to the problems discussed above, a new means was presented to design Rogowski coils based on Printed Circuit Board. Two new Rogowski coil structures based on PCB were designed. The two Rogowski coils are easy to be manufactured without handwork and can be applied in mass production. The mutual inductance and self-inductance were deduced.

针对上述存在的问题，提出了采用印制电路板技术制作空芯线圈的新方法，设计了两种基于印制电路板的新结构，这两种线圈制作简单，不需手工绕制，易于批量生产，并推导了其自感系数和互感系数的表达式。

The quantum effect of mesoscopic inductance-capacitance coupled circuit with mutual inductance was investigated by canonical transformation and unitary transformation.

利用正则变换和幺正变换的方法研究了有互感的介观电感电容耦合电路的量子效应，并把介观电感电容耦合电路和另外几种耦合电路进行了比较。

For double-circuit transmission Lines, when one of the two from its internal faults ,under mutual inducing influence, pilot protective Relaying of the sound line may lead maloperation.

平行双回线中一回线路出现内部故障，由于两回线互感的影响，非故障线路纵联保护，可能会误动。

The electric capacity coupling matching and inductance coupling match are two kinds of forms that conducted coupling, passing the analysis to constitute the mechanism and principle to them, putting forward repressing a few of their methods: Match the length that can adopt to let up to lead line and enlarge the line to be apart from to the electric capacity coupling ,.

电容性耦合和电感耦合是传导耦合的两种形式，通过对它们构成机理以及原理的分析，提出了抑制它们的几种方法，如对于电容性耦合可以采用减小导线的长度、增大线间距，平衡法，对干扰源和被干扰源进行屏蔽等方式进行抑制干扰；对于电感耦合可以用减小互感，局部形成耦合环，对干扰源进行屏蔽等方式来对干扰进行抑制。

Parallel lineonsametowers is regardedas oneprotectedunit.The directional relay is based on same directional negative sequencecomponents .Because of influence of mutual inductance, directional protection onsingle line has to be latched-up during cross line fault between different phases, thisshortcomingis eliminatedinthis newprinciple.

该原理利用同序负序分量实现方向比较，将双回输电线看作一个被保护单元，消除了原有基于每一回线的方向元件在双回线非同名相跨线故障时受双回线线间互感影响需将保护闭锁的缺点。

In this paper, for the single-phase earth fault occurred in one circuit of the double-circuit transmission line an adaptive distance protection approach for parallel double-circuit transmission line is proposed.

平行双回线结构的特殊性以及零序互感等因素造成距离保护继电器耐受过渡电阻的能力较弱，严重影响继电器的性能，传统的距离保护方法难以满足高压平行双回线的要求。

Its allelochemicals are mainly located in petroleum extract and the methanol eluent of the petroleum extract absorbed in activated charcoal.

它的化学互感物质主要集中于石油醚提取物及石油醚提取物吸附于活性炭后的甲醇洗脱物中。

Therefore , the quality factor , the inductance in unit area and the current handling capability of the series parallel inductors were observably improved without extra technology .

多点并联结构有效地增加了等效金属层的厚度，串联结构增加了线圈之间的互感值，从而可以在不增加额外工艺成本的条件下显著提高平面电感的品质因数，单位面积电感值和电感线圈的电流承受能力。

This article establishes the mathematic model of the three-phase DSHBDDM with the serial magnetic circuit.

利用电机的磁网络模型，分析了三相串联磁路结构DSHBDDM的反电势和自感与互感，提出了一种在电动机动态运行中测量电感的方法。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。