Power quality disturbance的意思|示意
电能质量扰动
Power quality disturbance的网络常见释义
电能质量扰动 ...ntification；Power quality disturbance；Power system [gap=216]关键词：瞬时无功理论；小波去噪；分类与识别；电能质量扰动；电力系统 ...
的电能质量扰动 ...能质量变化和暂态扰动现象的不同特点,提出了一种基于小波分解和数据挖掘中决策树算法的电能质量扰动(power quality disturbance,PQD)识别方法.
质量扰动 要想控制和 治理PQ问题，打造一个高质量、高效率的电力系统，就需要对 电能质量扰动（Power Quality Disturbance，PQD）进行快速、准 确的检测与识别。
算法的电能质量扰动 ...能质量变化和暂态扰动现象的不同特点,提出了一种基于小波分解和数据挖掘中决策树算法的电能质量扰动(power quality disturbance,PQD)识别方法.
Power quality disturbance相关短语
1、 short duration power quality disturbance 短时电能质量扰动
2、 Dynamic power quality disturbance 动态电能质量扰动
3、 power quality disturbance classification 电能质量扰动分类
Power quality disturbance相关例句
This data compression way could benefit electric power quality disturbance data saving and transmission, improve supervision system's performance and lower down the system cost.
这对于电力系统畸变、故障信号数据的存储、传输来讲，可以大幅节约成本，提高系统性能，增加经济效益。
Aimed at the characteristics of power quality disturbance, a new method is introduced for detecting. classifying and quantifying the short duration variations of power quality.
针对电能质量扰动具有非稳态、突发性的特点，提出了一种电能质量短期扰动分类和检测的新方法。
It is indicated in the research results that OLPDF is an effective tool in the analysis of power quality disturbance signals.
研究表明，最优低通差分滤波器是一种分析电能质量干扰信号的比较有效的工具。
The transient power quality problems become more important. Capacitor switching which brings transient disturbance is a common power quality event.
暂态电能质量问题日益突出，电容器投切造成的暂态扰动是其中较为常见的一种。
Power quality disturbance classification based on time domain, rule based and wavelet multi - resolution decomposition.
基于时域、多分辨率分析和规则基的电能质量扰动分类。
Several issues of power quality are presented, including harmonics, reactive power, three phase unbalance, large difference between peak load and vale load, voltage disturbance and so on.
第一章简单介绍了目前电网存在的几种问题，包括谐波问题、无功问题、三相不平衡问题、用电峰谷差过大的问题以及电压异常、断电问题等；