用小线圈法对复合感应器内的磁场强度和分布进行测量,对不同条件下磁场分布进行分析。
The magnetic field distributions in compound inductors of different conditions are measured and analyzed using small coil method.
目前,汽轮发电机转子绕组匝间短路故障的检测方法有很多,其中探测线圈法是有效且常用的一种。
At present there are many methods to detect the inter-turn shorted-circuit fault of turbo-generator rotor windings. The air-gap detection coil monitoring method is effective and used widely.
本文比较了二加速度计法、四加速度计法和感应线圈法等三种火箭弹滚转角测量方法,并详细地分析了该方法的测试原理误差。
Three test methods, including two-accelerometers method, four-accelerometers method and geomagnetic induction coil method, for measuring rocket rotation angle are put forward in this paper.
分析了模拟电极法,提出了一种测量变压器线圈冲击分布的方法即不插铁测量。
The simulated electrode method is analyst and a method for ~measuring impulse voltage distribution of transformer windings without core is built.
采用变磁阻法改变初级线圈的磁通,在次级绕组上得到相应的感应电势。
The induced electromotive force at the secondary coil can be got by changing the flux of the primary coil.
采用有限单元法,编制了适用于微机系统的槽部电场计算专用软件,计算了大型发电机定子线圈槽部电场的分布。
The special microcomputer software for calculation of slot electric field is worked out with fe method, and the field distribution in stator slot winding of large generator is calculated.
为此,运用鱼骨图分析法,对影响线圈质量的原因进行罗列并逐一排查,找出主要原因。
Therefore, we use the Fishbone Diagram, arranging all the factors affecting the coil quality and examining the factors one by one and finally found out the main factors.
针对该问题,分析了泄漏的原因,并采用气、水共振法对发电机定子线圈进行冲洗,取得了较好的效果。
In order to solve the problem, the reasons for the leakage are analyzed in the paper, and the gas-water resonance method is adopted to wash the generator stator coil. Good results have been achieved.
初速时测技术可通过炮口线圈测速、外推法、弹载传感器及地磁计转数法实现。
Measuring velocity technology can be actualized by muzzle loops, extrapolating method, on-board sensor and GMR (the giant magnetic resistance) turns-counting.
根据交变磁场测量法(ACFM)的基本原理,设计了一种由激励线圈和感应线圈组成的交变磁场传感器,可对空间“点”磁场进行测量。
According to the basic principle of alternative current field measurement (ACFM), the alternative current field sensor was designed, which was made up of drive coil and induction coil.
线圈型保偏光纤偏振器的基本测试方法有偏振控制器法和消偏法。
The basic methods for coiled PM fiber-optic polarizer are polarization controller method and depolarization method.
利用单元棱边法对驱动线圈进行了分析,给出了磁场分布状况。
Use that the law on unit arris side has been in progress the analysis to the drive coil, and gave out the distribution condition in magnetic field.
电磁结构设计中,采用电磁场解析计算进行初步设计,进而采用有限元法对致动器的结构和线圈参数进行进一步的分析与优化。
The magnetic circuit structure of actuator is designed by analysis method. The structure and parameters are analyzed and optimized by electromagnetic field FEM.
实例证明:解析法适合于线圈电感的计算,它具有高精度、快速的显著特点。
It is proofed that: the analytic is suitable of inductance of coil. It has the notable characteristics of high accuracy and speed.
本文介绍了测量线圈匝数的方法—磁压相位比较法。
This paper introduces the methods of using the magnetic pressure phase method to measure the number of turns measurement.
阐述了阻抗分析法,并用其分析了影响检测线圈阻抗变化的几个因素。
Impedance analytical method is presented, through which we analyze some factors that alter testing coil impedance's value.
串联电阻法与双线圈换接法是两种提高直流电磁开关返回系数的常用方法。
In this paper two methods to elevate the return factor of the d.
提出了大型超高压变压器线圈分区绝缘结构设计的优法算法。
In this paper an optimization algorithm is presented for the graded insulation design of large EHV transformer windings each of which is divided into several coil parts.
将三维磁场计算的表面磁荷法和空间谐波展开技术相结合,提出了一种用于偏转线圈磁场计算的谐波表面磁荷法。
A harmonic surface charge method, which combine surface charge method with space harmonics expansion, was developed for the calculation of 3d magnetic fields of deflection yoke.
将三维磁场计算的表面磁荷法和空间谐波展开技术相结合,提出了一种用于偏转线圈磁场计算的谐波表面磁荷法。
A harmonic surface charge method, which combine surface charge method with space harmonics expansion, was developed for the calculation of 3d magnetic fields of deflection yoke.
应用推荐