4)current transformer电流互感器 1.The electric control system design method ofcurrent transformerwinding machine;电流互感器绕线机的电控系统设计方法 2.Research on magnetic field ofcurrent transformerunder non uniformly-distributed equal Ampere-turns test;非均绕等安匝法试验下电流互感器铁心磁场的研究 3.New...
2 Abstract: Discrimination between an internal fault and a magnetizing inrush current has long been recognized as a challenging power transformer problem. This paper presents a new method of detection of inrush and fault current considering current waveform and its magnitude and time samples as ADC...
A new algorithm of discrimination between inrush currentand fault currentof transformer is brought forward based on self- correlation analysis,which is to calculate self- correlation coefficients of variant periods after analyzing the sam pling data and then discrim inate between inrush current and fau...
All the conclusions are verified by the EMTP and the electric power system simulation in the lab of NCEPU and proved to be highly accurate and fast.关键词: inrush current wavelet transform digital transformer protection 被引量: 43 年份: 1999 ...
代码中大部分内容都和普通的U-Net无异。唯一要注意的地方就是时序编码。去噪网络的输入除了图像外,还有一个时间戳t。我们要考虑怎么把t的信息和输入图像信息融合起来。大部分人的做法是对t进行Transformer中的位置编码,把该编码加到图像的每一处上。 import torch...
output of the same object instance. Given a multi-frame image sequence, first use convolutional neural network (CNN) to extract the initial image features, and then combine the multi-frame features as a feature sequence into Transformer for modeling to realize the input and output of the ...
Transformer normal operation, charged winding between the reservoir and keep the electric field, while the core and other metal components in the electric field. Capacitance uneven distribution of field intensity is different, the core can not * take charge and discharge phenomenon will produce, under...
A New Principle of Discrimination between Inrush Current and Internal Fault Current of Transformer Based on Self-Correction Function When differential protective relays are applied to transformer protection, how to identify the magnetizing inrush current and short circuit current caused ... Z Wang,J ...
By comparing the magnitude and duration of the external fault occurring on the transformer with DGA, the direct impact between the through fault current and the abnormalities of the transformer can be found. It is used to analyze, evaluate and provide appropriate treatment for the transformer. In...
Mamba以其选择性状态空间的概念引入了传统状态空间模型的一个有趣的改进。这种方法稍微放松了标准状态空间模型的严格状态转换,使其更具适应性和灵活性(有点类似于lstm)。并且Mamba保留了状态空间模型的高效计算特性,使其能够在一次扫描中执行整个序列的前向传递-这一特性更让人想起Transformer。