Abstract Operation & maintenance (O&M) costs account for a large portion of total life cycle
cost for onshore wind energy, and the amount is estimated to be more for offshore wind …

Many industrial processes, from manufacturing to food processing, incorporate rotating
elements as principal components in their production chain. Failure of these components …

Bearing faults account for over 40% of induction motor faults, and for this reason, for several
decades, much attention has been paid to their condition monitoring, through vibration …

The centrifugal pump is the workhorse of many industrial and domestic applications, such as
water supply, wastewater treatment and heating. While modern pumps are reliable, their …

Gears are reliable and robust elements that are found in any power transmission system.
However, gears are prone to present incipient faults, such as wear, since they are constantly …

The creation of renewable energy relies heavily on wind turbines, yet undiscovered defects
can reduce its performance. This study uses an ensemble methodology to propose a …

The role of transformers in power distribution is crucial, as their reliable operation is
essential for maintaining the electrical grid's stability. Single-phase transformers are highly …

To ensure the profitability of the wind industry, one of the most important objectives is to
minimize maintenance costs. For this reason, the components of wind turbines are …

Planetary gear transmission system is an important transmission part of large machinery and
is prone to failure. Aiming at the problem of how to extract fault information from vibration …

The energy sector has undergone drastic changes and critical revolutions in the last few
decades. Renewable energy sources have grown significantly, now representing a sizeable …