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

Modern power grids are undergoing a significant transformation with the massive integration
of renewable, decentralized, and electronically interfaced energy sources, alongside new …

The high-voltage (HV) assets in the existing power transmission network will experience
increased electrical, thermal, environmental and mechanical stresses and, therefore, robust …

Level is one of the important parameters to be measured in many of the industrial
applications, in which Capacitance Level Sensors (CLS) play an important role in measuring …

As the imbalance between power demand and load capacity in electrical systems becomes
increasingly severe, investigating the temperature variations in transformers under different …

The development of multimodal large models and digital twin technology is set to
revolutionise the methods of intelligent monitoring and maintenance for transformers. To …

In this contribution, a simple non-destructive characterization of aging degree of oil-paper
insulation materials based on the reflectance is proposed. Samples of cellulose Kraft paper …

Most ground faults in distribution network are caused by insulation deterioration of power
equipment. It is difficult to find the insulation deterioration of the distribution network in time …

Optical fiber sensing techniques are recognized as very promising in diagnostic and
condition monitoring of power transformers. According to the IEC standard 60076-2, the …

Oil-immersed transformer hot-spot temperature and location directly affects the load capacity
and service life of the transformer. The traditional hot-spot temperature measurement is …