1) inter-harmonic estimation
间谐波估计
2) interharmonics calculation
间谐波计算
3) harmonic state estimation
谐波状态估计
1.
Study of phasor measurements based power system harmonic state estimation algorithm;
基于相量量测的电力系统谐波状态估计算法的研究
2.
The paper not only extend the observability analysis algorithm of traditional power flow state estimation techniques to harmonic state estimation field, but also provides measurement matrix search algorithm based on dependency theory and logic discrimination .
主要介绍了电力系统谐波状态估计技术的可观性分析理论、质量评估算法以及实际应用情况。
3.
The text firstly gets the harmonic distribution of the entire electric network with harmonic state estimation (HSE) method, it is enough to locate the harmonic sources.
本文采用谐波状态估计方法先得到整个电网谐波分布的估计值,然后用估计结果判断实际谐波源的位置;结合监视控制和数据收集(SCADA—Supervisory Control and Data Acquisition)系统,为实现电网谐波的实时监控提供了基础。
4) D harmonic retrieval
二维谐波估计
1.
After studying the correlation matrix of 2D harmonic signal, we present a new algorithm called “matrix pencil algorithm for 2D harmonic retrieval problem” (MP2D).
研究了二维谐波信号相关矩阵后 ,提出了一种称之为“矩阵束的二维谐波估计 (MP2D)”算法 ,该算法既不需要求解二维特征多项式的根 ,也不需要在二维频率空间搜索谱峰 ,算法具有高效性。
5) harmonic frequency estimation
谐波频率估计
1.
This paper summarizes and analysis the method of harmonic frequency estimation,pointed out the harmonic frequency estimation study of the status quo at home and abroad.
谐波频率估计为信息科学在信号处理领域的一个重要组成部分。
6) harmonic evaluation
谐波评估
1.
This paper firstly describes method for harmonic evaluation in electric railway s connection scheme,and(expatiates) on how to establish the more accurate system model,how to consider the effect of the connection scheme,the background harmonic、the parallel capacitors and the influence between the substations for electric railway.
介绍了电气化铁路接入系统方案的谐波评估方法。
补充资料：间苯二甲酰氯与间苯二甲酰胺的聚合物
CAS：25765-47-3
分子式：(C8H4Cl2O2·C6H8N2)x
中文名称：间苯二甲酰氯与间苯二甲酰胺的聚合物
聚(N,N'-(1,3-亚苯基)间苯二酰胺)
英文名称：1,3-Benzenedicarbonyl dichloride, polymer with 1,3-benzenediamine；poly(n,n'-(1,3-phenylene)isophthalamide)；1,3-Benzenedicarbonyl dichloride,polymer with 1,3-benzenediamine
分子式：(C8H4Cl2O2·C6H8N2)x
中文名称：间苯二甲酰氯与间苯二甲酰胺的聚合物
聚(N,N'-(1,3-亚苯基)间苯二酰胺)
英文名称：1,3-Benzenedicarbonyl dichloride, polymer with 1,3-benzenediamine；poly(n,n'-(1,3-phenylene)isophthalamide)；1,3-Benzenedicarbonyl dichloride,polymer with 1,3-benzenediamine
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条