This paper reports the critical reviews on the gassing tendency of different insulating fluids
along with the precautionary measures to be considered during their fault diagnosis in …

Dissolved gas analysis (DGA) of insulating oils is one of the most popular methods to detect
incipient faults in power transformers. However, appropriate feature selection is crucial for …

The application of artificial intelligence algorithms for transformer incipient fault classification
using dissolved gas analysis (DGA) is an interesting engineering approach. However, there …

Transformer condition evaluation is a crucial technique for displaying a transformer's health
index. Key gases (KG), which dissolve in oil and become inseparable, are developed …

Power transformer (PT) is a typical resource to the power system network for the
transmission and distribution of power. A typical PT operates all the days in a year at full …

Power transformers are essential for the distribution and transmission of electricity, but they
are prone to degradation due to faults early on. Partial Discharge (PD) is the most significant …

Transformer fault diagnosis (TFD) is a critical aspect of power system maintenance and
management. This review paper provides a comprehensive overview of the current state of …

Forecasting of dissolved gas concentration in transformer oil is important for judging the
status trend of transformer in advance. The DGA sequence prediction results of the …

Using principal component analysis, this investigation examines the Key Gases (KG) H 2,
CH 4, C 2 H 6, C 2 H 4, and C 2 H 4 (PCA). To ascertain the contribution of each KG towards …

Distribution and Power Transformers (DPTs) have been safely insulated using Transformer
Oil (TO) for many years in the commercial sector. The loaded DPTs will ultimately …