Condition monitoring of an operating apparatus is essential for lifespan assessment and
maintenance planning in a power system. Electrical insulation is a critical aspect to be …

The importance of the continuous service of power transformers and their role in the
reliability of the power delivery has resulted in the need for various monitoring systems …

Bushings are essential components in a power transformer where incipient partial discharge
(PD) activities and its detection and diagnosis cannot be ignorant. In this paper, an oil …

Partial discharge (PD) testing of high-voltage (HV) cables and cable accessories has been
implemented predominantly using high-frequency current transformers (HFCTs) as PD …

In this paper, the design and development of a bio-inspired UHF sensor for partial discharge
detection in power transformers is presented. The UHF sensor was developed for external …

The rapid growth of gas insulated switchgears as a compact, efficient, and reliable device
has recently been given great attention. Albeit gas insulated switchgears can seldom suffer …

In this paper, a wireless sensor network (WSN) is combined with Convolutional Neural
Network (CNN) forming a hybrid framework to detect the pollution state in high voltage …

A compact log periodic planar dipole UHF array antenna from 500 MHz to 2.2 GHz for partial
discharge measurement in power transformers is presented in this paper. The compactness …

Gas-insulated switchgears (GIS) have become essential parts of electrical power
substations due to the associated merits of these capital assets. Although such resilient …

This study deals with internal defects existing or occurs in cable insulation due to stress over
its operation. The most popular tool for identifying and assessing insulation-based flaws is …