The design of a linear variable differential transformer readout circuit with phase-sensitive detector

带相敏检波器的线性 可变差动 变压器（LVDT）读出电路的设计

Design of Measuring Equipment of Linear Variable Differential Transformer ( LVDT ) Displacement Based on SCM

基于单片机的 差动 变压器位移测量装置的设计

Signal conditioning circuit AD698 for Linear Variable Differential Transformer ( LVDT ) is introduced and the application of this circuit can greatly simplify the circuit design .

介绍AD698型线性 位移差分 变压器（LVDT）专用信号调理电路，应用AD698可简化电路的设计。

In order to test a glass-shell measurement based on the Linear Variable Differential Transformer ( LVDT ) the sphere surface fitting is done with least square approximation and its corresponding square surface is founded with its radius of curvature .

为估计一种基于线性 可变差动 传感器（LVDT）玻壳测试系统的质量，用最小二乘法对测试曲面进行球面拟合，得到相对应的玻壳曲面。

TVF Time Variable Filter low-pass filter type impedance transformer

可随时间 变化的滤波器低通滤波型阻抗 变换 器

Test and Analysis about the Linear Accuracy of the TWX Miniature Linear Variable Differential Transformer

TWX小型位移差动 变压器 式 传感器线性度的测定与分析

Under the premise of satisfy the constraints the control center optimization algorithm calculated the variable target then adjust the control variables ( This distribution transformer tap stalls and compensation for the number of capacitor banks ) in order to achieve the minimum network loss .

在满足约束条件的前提下，上位控制机利用优化算法计算得到 变量目标值，然后调整控制变量（论文中为配电 变压器分接头档位和补偿电容器组数），以达到网损最小的目的。

Large capacity variable reactor can be realized by adopting the structure of transformer with multiple secondary windings .

通过采用 变压器二次侧多绕组的结构，还可以大大提高可 调电抗器的容量。

Variable speed wind turbine 、 permanent magnet generator 、 three-phase AC-DC-DC-AC converter as well as transformer are introduced in the thesis for establishing variable-speed wind energy conversion systems .

本文采用了 变速风力机，永磁发电机，三相AC-DC-DC-AC变流器， 变压器等构建了变速风力发电系统。

Outlined in this paper are the technical conditions of an automatic changeover system for variable speed control of utility boiler fans and the way to automatically control the fan inlet vanes through a function transformer by using speed settings as well .

本文提出了对电站锅炉风机 变频调速运行时自动切换装置的技术要求，以及采用转速给定信号经函数 变换 器自动控制风机调节门开度的方法。

VIDT ( Variable Inductance Displacement Tranducer ) phase shifting transformer

可变电感位移 转换器移相变换器相位第器

Based on the design process of linear variable differential transformer ( LVDT ) the expert design system of LVDT is put forward .

在分析 差动 变压器式位移传感器整个设计流程的基础上，提出开发位移传感器专家设计系统。

A test about linear variable differential transformer ( LVDT ) is made . The experiment shows that the sensor has a very ideal measurement result in the range of 10 ~ ( 4 ) ~ 10 ~ 0 Hz .

对设计研制的线 变量 差动位移传感器进行了测试，结果表明：该传感器对振动频率在10-4~100Hz范围内的低频振动信号具有非常理想的拾振效果。

Design of time grating sensor based on variable coupling coefficient transformer

基于 变耦合系数 变压器 原理的时栅位移传感器设计

An Automatic Variable Power Heating Method to Purify Transformer Oil

一种 变压器油净化的自动 变功率加热方式

But the practical series resonant topology with open-loop control is not constant current charging characteristic because of the influence of the variable DC bus voltage and the distributed capacitors of the high voltage transformer and the rectifier unit .

但开关频率固定的串联谐振充电电源的恒流特性因直流母线电压的 波动和高压 变压器以及整流单元的分布电容的影响，其充电电流并不是恒流。

A primary variable transformer system of the diagnostic neutral beam power with relay control

基于继电控制的中性束诊断电源初级 调 压系统