The increasing integration and complexity of rotating machinery have led to the difficulty of
its fault diagnosis. Condition-based maintenance (CBM) strategy is becoming more and …

The machinery equipment and power transformers are respectively equipped with
lubricating oil and transformer oil to ensure long-term stability and safety. However …

Stochastic resonance (SR), which is characterized by the fact that proper noise can be
utilized to enhance weak periodic signals, has been widely applied in weak signal detection …

Careful monitoring of high voltage equipments and diagnosing the critical conditions before
they lead to a disaster are prerequisites of condition‐based maintenance. Moisture content …

This study describes a low‐cost sensor‐based scheme for online moisture measurement in
transformer oil. Considering a harsh environment, moisture measurement of oil at ppm level …

In order to have on-line measurement of water content in heavy fuel oil (HFO), the so-called
water-cut meters are used. Typically, measurements performed by these devices are based …

The use of ethanol as fuel in Brazil stimulated the competition between distribution
companies and resellers, which aggravated the practice of adulteration of fuels, aiming for …

Water pollution has drawn worldwide attention, which is a serious environmental problem. In
time water pollution detection has great significance on the earth's environment. However …

A mathematical model for estimating the moisture content in silica‐gel inside a breather of a
power transformer has been developed. The model equations are derived considering the …

Within the framework of the AiF research project (Industrial Cooperative Research
Associations) ultrasonic measurements of various pre-treated insulating oil samples are …