power signal

Modeling and Simulation of Inverter Control Strategy for High Precision Power Signal Source Based on Saber

航空功率信号源逆变控制器的建模与仿真

The high speed& integrated signal chip, C8051F206, provides convenience for designing small, low-power-consumed and high performance teleoperator of the telecontrol system.

高速的混合信号系统级芯片C8051F206为设计小体积、低功耗、高性能的遥操作控制器提供了方便；

Input signal of PSS which is general applied is usually one of electric power and angular speed. But when prime mover power changes, single-input PSS can not distinguish system fluctuations and electric power fluctuations, this will easily leads "anti-regulation".

该稳定器的输入信号主要是发电机电功率或转子角速度，但是当原动机的电功率发生变化时，单输入电力系统稳定器无法辨别系统功率波动和原动机功率波动，会导致反调现象的产生。

Signal integrity design for the pivotal circuit of high speed signal processor is achieved by the scheme, in which, including signal ordination module, high-speed AD module, data processing module, EMC module and power integrity module.

利用此方案，对高速信号处理机关键电路进行了信号完整性设计，包括信号调理模块、高速AD模块、数据处理模块、电磁兼容性模块和电源完整性模块等。

Detection Method of Target Signal Based on Power Gathering-point

一种基于能量聚点的目标检测方法

Data compressions for power consumption signal, voltage interruption signal and transient harmonic distortion signal are simulated and the compression results with different decomposition levels and threshold coefficients are compared. Results prove its feasibility and effectiveness.

对用电消耗信号、电压间断信号及暂态谐波失真信号进行了压缩仿真，并比较了这些信号在不同分解层次和门限限定系数取值时的压缩效果，结果验证了该方法的可行性和有效性。

Tool Wear Modeling on Special Spiral Rod Milling Based on Power Signal

基于功率信号的异形螺杆加工刀具磨损建模

This thesis was based on the article, project of new technique research of diagnosis through the visualization of three-demission combustion and controlling load of unit, in a power station in Guangdong province and discussed the application of radiation energy signal for the superheated-steam temperature control system.

本文以广东某电厂《燃烧三维可视化诊断及机组负荷控制新技术研究项目》为背景，探讨辐射能信号在电站锅炉过热汽温控制系统中的应用。

The character of high speed light pulse distortion and the fluency of the amplified spontaneous emission on the SNR gain under high power signal and pumper are analyzed.

同时进一步分析了在大信号、高泵浦功率条件下高速光脉冲信号放大过程中的各种畸变特性以及放大的自发辐射对系统信噪比增益的影响。

Parameter analysis of dynamic characteristics in supplementary excitation control system based on the input of acceleration power signal

基于加速功率信号输入的附加励磁控制系统参数动态特性研究

Starting from signal strangeness, the paper analyzes the basic theory-modulus maxima theory in signal strangeness detection and applies the theory of signal strangeness detection to the traveling wave test of temporary current in power systems.

从信号的奇异性出发，分析了信号奇异性检测的基本理论模极大值理论，并把信号的奇异性检测理论应用到电力系统暂态电流行波检测之中。

Power Gathering-Point and Feature Extraction Method of Target Signal

信号能量聚点与特征提取方法研究

As for target discrimination in the power spectrum image and the complex image, two main conclusions are obtained, one is the explicit relation between the resolution and signal-noise-ratio, the other is the explicit relation between the resolution and target relative phase.

分别针对功率图像和复图像的目标分辨，得到了明确的分辨率与信噪比的关系、分辨率与目标相对相位的关系这两个主要结论。

Control circuit is taking pulse wide modulation circuit as core. By comparison of given signal and feedback signal of overvoltage, get the width-adjustable pulse signal for regulating output of welding power source so as to realize the colsed-loop control to arc-welding inverter.

控制电路以脉宽调制电路为核心，通过电压给定信号和反馈信号的比较，获得宽度可调的脉冲信号，调节焊接电源的输出，并实现对弧焊逆变器的闭环控制。