The high voltage power transformer is the critical element of the power system, which
requires continuous monitoring to prevent sudden catastrophic failures and to ensure an …

This paper reviews the main features of acoustic emission technique. First, the
characteristics of acoustic signals and their physics are addressed. Then, the structure of …

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 …

Optical fibre sensing technology is a powerful method for long‐term reliable sensing in
harsh environments, which means it is particularly suitable for the detection of electrical …

The safe application of discharge equipment, such as transformers, is related to the
reliability of smart power grid and is crucial to the stable operation of the power system …

While uninterrupted electricity is indispensable for national development and lifestyle
improvement, it also needs to be obtained from clean and renewable sources to reduce any …

In locating a transformer partial discharge (PD) source, there is a large fluctuation error in
the z‐coordinate of the location, which results with planar layout ultrahigh‐frequency (UHF) …

Industry and science have been growing attention to develo** systems that ensure the
integrity of high voltage devices like power transformers. The goal is to avoid unexpected …

Low pressure environments, situate insulation systems in a challenging position since
partial discharges (PDs), corona and arc tracking are more likely to develop. Therefore …

Optical fiber sensors are used for partial discharge detection in many applications due their
advantage of strong anti-electromagnetic interference capability. Multi-point distributed …