Power transformer is one of the main equipment in power transmission and distribution
network. Thus, it is important to ensure optimal operation of power transformer for an efficient …

A power transformer is one of the most critical and expensive assets in electric power
systems. Failure of a power transformer would not only result in a downtime to the entire …

对输变电设备的运行状态进行评估是保证电力系统安全稳定运行的重要手段.
传统输变电设备状态评估存在状态感知不全面, 数据质量低, 评估模型构建困难等瓶颈问题 …

Power transformer is one of the most important high voltage apparatus in any power system
network. The life span of such apparatus commonly relies upon its insulation condition. The …

One of the most common failures or breakdowns that can occur in high-voltage (HV)
equipment is due to partial discharges (PDs). This occurs as a result of inadequate …

This article presents a new convolutional neural network (CNN) topology using wavelet
kernels to detect and discriminate single or multiple partial discharge (PD) locations in high …

Timely detection of the incipient fault of a power transformer is of utmost importance to
prevent potential malfunctioning. Monitoring the condition of the transformer insulation oil is …

The detection of partial discharge (PD) activities in high-voltage equipment can be
conducted according to several mechanisms of signal detection, including electromagnetic …

Diagnostic and condition monitoring of power transformers are key actions to guarantee
their safe operation. The subsequent benefits include reduced service interruptions and …

Partial discharge (PD) measurement is an essential task for assessing the condition of
electrical insulations. Different types of noises, such as random noise and discrete spectral …