Selection and Calculation of the Parameters of Inductance Coil Used in the Electronic Ballasts(ⅰ) 电子镇流器中电感线圈参数的选择与计算(上)
Design of Air Gap Inductance Regulation Arc Suppression Coil Control System Photonic band gaps of two-dimensional phononic crystals tuned and optimized by modifying the configuration 气隙调感式消弧线圈控制系统的设计基元配置对二维光子晶体不同能带之间带隙的调节和优化
A novel different coefficient circuit is used in the study on signal detection of small inductance coil. 本文应用微分弛张振荡电路,对微小电感线圈的信号检测技术开展了研究。
Mathematic model and experimental test for near-filed eddy current of small planar inductance coil 微小平面电感线圈近场涡流效应的计算模型与实验验证
In this paper, the distributed capacitance and inductance of Rogowski coil are calculated by numerical method. 变压器的寄生参数主要是漏感和分布电容,而设计过程中往往很少考虑分布电容。
Fitting is used for relay, Magnetic head, Transformer, Inflames coil, Inductance wait for coil's round make. 适用于继电器、磁头、变压器、点火线圈、电感等线圈的绕制。
Through proper transformation, the present method can be used to measure distributed capacitance of inductance coil too. 经适当变换后,还可以测量电感线圈的分布电容。
The research shows that, the magnetic field which excited by two inductance coil that in the air, conformity with character of vectorial combination, and same or different of the current flow will not influence the total amount of all the stages magnetic field. 研究表明,放置在空气中的两线圈产生的磁场强度在各阶段具有矢量叠加性,两线圈电流方向的异同对其在各阶段产生的磁场强度的总和没有影响。
The system is applied to the city traffic signal control machine, and it shows the system is better than the means using inductance coil for acquisition precision, fixing, etc. 该系统应用于城市交通信号控制机上采集交通量信息,精度高,安装维护方便,优于传统的电感线圈采集方式。
A new method employing singlechip microcomputer to track the changes of capacity current in power supply network is introduced. It is able to automatically compensate distribution capacity current, automatically adjust the inductance of compensation coil with a better effect. 介绍了采用单片机系统跟踪供电电网电容电流变化的新方法,它可自动补偿分布电容电流,自动调整补偿线圈的电感量,补偿效果较佳。
Test of Wire Rope Damage Based on Inductance Coil 基于感应线圈的钢丝绳损伤检测
Design idea and realization method of new practical double row differential inductance coil detector are given. 提出了新颖实用的双排差动感应线圈检测器的设计思想及其实现方法;
Relation Between the Voltage and Electric Current of Both Ends of the Mutual Inductance Coil 一感二用自感演示器的设计互感线圈端口电压电流关系
Through analyzing the process, this paper proposed a basic design method of the ignition coil ( inductance coil). It also gave some ways for measuring the work-efficiency of the ignition coil. 本文通过分析这个过程,给出了适合这种工作的点火线圈(即电感线圈)的基本设计方法,同时还提供了测试点火线圈工作效率的方法和手段。
Effects of moisture conditions of grain on inductance of high frequency coil 粮食水分分布对高频电感的影响研究
Effects of core magnetic reluctance on inductance calculations for a single coil in a large hydro-generator 大型水轮发电机铁芯磁阻对单个线圈电感计算的影响
In this study We discussed when dc and ac is to be separately pass through linear inductance coil, what energy of magnetic field is storage in it. 本文讨论线性电感线圈通过直流电流和交流电流时,线圈中所贮存的磁场能。
This article aims at the study of possibility of surveying the inductance on inductance coil by means of RL-C parallel resonance circuit. It also approaches deeply the error caused by survey system on the basis of real survey. 本文旨在研究用RL-C并联谐振电路测量电感线圈电感的可能性,并在实际测量的基础上,对测量系统可能带来的误差进行了探讨。
It is difficult for the air gap inductance regulation arc-suppression coil grounding system to control accurately and rapidly arc-suppression-coil. PID based control system of arc-suppression-coil is presented. 针对气隙调感式消弧线圈接地系统中很难实现对消弧线圈的精确、快速控制,提出了基于PID控制的消弧线圈控制系统。
Regulation of the coil inductance adopts dynamical orthogonal coil magnetic control, and the respond of control is fast and accurate. 线圈电抗调节采用动态正交线圈磁控制,反映快速准确。
Objective Gradient coils of the intraoperative MRI system developed in recent years are required for low inductance and high coil efficiency. 目的近年来出现的新型术中MRI系统对于梯度线圈提出了很高的要求,尤其重要的是低电感和高效率。
The Energy of Magnetic Field in Linear Inductance Coil which Have been Energized 通电线性电感线圈中的磁场能
At present such as inductance coil and etc. devices are adopted by most signal control systems to obtain field traffic information, which exists much deficiency both in installation, debugging, maintenance and technique. 目前大多数交通信号控制系统采用了诸如感应线圈等设备来获取现场交通信息,不管是从安装维护方面还是从技术方面来讲,都存在一定的不足。
Inductance of solenoid coil sued for electromagnetic forming 电磁成形用螺线管线圈电感的研究
This paper tells the principle of wire rope damage detected by inductance coil. 阐述了利用感应线圈检测钢丝绳损伤的原理;
Using the given inductance expression and calculating tables can rapidly and expediently calculate the inductance of the coil. And the gained result has higher precision, which completely satisfies the requirement of the general engineering application. 利用本论文所给的表达式和函数计算表能快速、方便地求解空心圆柱线圈的电感,而所得结果精度较高,可以满足一般工程应用的需求。
Injecting variable-frequency signal method has many advantages such as no need to adjust inductance of arc-suppression coil, unchanging running status of power utility, secondary measurement, etc, which is a widely used method in capacitive current detection. 注入变频信号法具有不需要启动电感调节装置,不改变系统运行状态,二次回路测量等诸多优点,是目前应用较多的一种检测方法。
In calculating the magnetic distribution and the inductance of OH coil, Bill-Surf equation and elliptic integral is used to simplify the calculation, Then, turn processes of calculation into language for computers, and a right result has been received after a series of adjustments. 在计算OH线圈的电磁分布和电感时,应用毕奥-沙伐公式,通过椭圆积分简化计算,然后把求解过程转化成计算机语言,经反复调试和修改得到一个满足要求的结果。