power detection

Objectives: To establish a method of electric power detection and to evaluate its performance for ultrasonic harmonic scalpel ( UHS).

目的：建立一套实用的超声外科手术系统电功率检测方法，以评价在用超声外科手术系统的电功率性能。

Three methods for analyzing and processing the laser scattering signal of bubbles in water, the threshold detection, noise elimination processing and power spectral estimation, are put forward.

提出了阈值检测、降噪处理和功率谱估计三种分析和处理水中气泡激光散射信号的方法。

Test and Research on Detection of Defects with Ultrasonic Wave to Bends of Out-p ipes of Turbine and Boiler in Power Plant

电厂机炉外管弯头超声波探伤的试验研究

Harmonic Detection Applied to Active Power Filter in Three-phase Four-wire System

三相四线制系统中有源滤波器的谐波检测方法

Application of Wavelet Analysis in the Flow Detection System of Thermal Power Plant

小波分析在火电厂计算机流量检测系统中的应用

The power detection circuit using the logarithmic detector is designed, which is used to measure the microwave power of test channel and reference channel. So that the resonance curve of the resonant cavity can be figured by means of the detection data.

采用射频对数检波器设计了功率检测电路，用于检测测试通道和参考通道的微波功率，从而测得微波谐振腔的谐振曲线。

Besides, the battery under and over temperature protection module, battery status detection module, and power status detection module are also added in the system to allow the intelligent control of the charging process.

此外本文还增加了电池温度保护功能、电池状态检测功能、电源状态检测功能等，实现了对充电过程的智能化控制。

Method of Power System Fault Detection Based on Wavelet Singularity Detection

基于小波奇异性检测的电力系统故障检测算法

To improve the transient characteristics of APF system, the power balance principle is applied to harmonic and reactive power detection.

为了更好地提高有源滤波系统的瞬时特性，将有功功率平衡原理应用于并联型有源滤波器的谐波和无功检测。

Response threshold detection of auditory brainstem response by phase spectral analysis together with power spectral analysis

相位谱结合功率谱分析在听性脑干反应阈值客观自动化测试的应用

Using those components designs the system hardware resources. The central node module, the child nodes connected modules, The seismic signal detection module, the magnetic signal detection module and the node power supply module are designed.

主要进行了中心节点模块、子节点连接模块、地震动信号探测模块、磁信号探测模块和节点供电模块的设计，完成了相应电路模块实物的制作，并应用它们完成了系统硬件设计。

Power-factor Detection of Flexible Reactive Power Compensation in LV Power System

低压无功柔性补偿的功率因数检测

A circuit breaker design is introduced by using power detection.

设计了一种采用功率检测方式实现的电路断路器。