饱和

This thesis presents a new approach for modeling the magnetic saturation and hysteresis of transformers using an artificial neural network.

本论文提出使用类神经网路，进行变压器磁滞饱和特性模拟的一种新方法。

But it is strongly nonlinear for vortex, hysteresis and magnetic saturation, so can hardly be identified by traditional identification model.

但是其存在涡流、磁滞和磁饱和等现象，机理复杂而且具有强非线性，用传统的系统辨识模型无法在较大的范围之内精确地逼近实际系统。

Intensity of magnetic flux ; curie temperature ; magnetic hysteresis loop ; saturation of magnetism

磁通密度；居里温度；磁滞回线；磁性饱和

The test shows that the material with high saturation magnetic induction intension can obtain good open response.

试验表明高饱和磁感应强度的材料可获得较好开启响应。

In this paper, the softmagnetic MnZn ferrite with high saturation magnetization and low loss in three groups ofvarious compositions have been developed by substituting Fe2O3 withrefined iron mine powders . Magnetic properties such as μi , Bs , Ps , Tc and fr were measured and analyzed.

用精铁矿粉制备功率软磁MnZn铁氧体的初步研究何玉平胡国光尹萍何玉平胡国光尹萍摘要：用精铁矿粉代替氧化铁研制了不同配方的高饱和磁感应强度Bs、低功耗的软磁性MnZn铁氧体。

And the results show that perfect heat-treatment time is two hours. The specific saturation magnetic moment of 26.2A m^2kg^(-1) is obtained.

结果表明：合理的热处理时间为2h，制得的铁磁性微晶玻璃的比饱和磁矩为26.2A平方公尺kg^(-1)。

The saturation magnetizability and remanent magnetizability increase as the heat treatment temperatures increase.

样品的饱和磁化强度和剩余磁化强度也随着热处理温度的升高而增加。

Due to the high saturation magnetization, soft magnetic metals are very important raw materials for electronic industry.

金属软磁材料由于具有极大的饱和磁化强度，是一种重要的电子工业原材料。

It is harmful to the characteristics of the transformers on line. It causes the increasing of magnetizing current, harmonics leakage magnetic flux, and thus the losses, which in turn results in the structures overheating and insulation ageing.

电力变压器的磁动势和磁通出现直流分量的现象称为"直流偏磁"，这一现象将对变压器的正常运行产生不利的影响，诸如励磁电流有效值、高次谐波成分及其相应损耗的增加，铁心高度饱和引起的漏磁通的增加，以及由此引发的局部过热、绝缘老化等问题。

Because the magnetoelectricity characteristic of TA is not linear, huge short-circuit current or large nonperiodic current may make the TA enter the saturated state, which cause the exportation current of the TA very small, making the busbar differential current very large.

母线区外故障时，由于带铁心TA 激磁电感的非线性特性，强大的短路电流及较大的非周期分量都可能使TA 进入深度饱和状态，此时TA 的励磁阻抗将变得很小，一次电流大部分流入励磁支路，导致TA 输出电流很小，使得母线保护差动电流很大，如果不采取一定的措施，极易发生误动。

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。