The Mega Transformers ordered by the Federal Government under President Muhammadu Buhari’s Presidential Power Initiative (PPI) have successfully undergone factory acceptance test at Siemens’ ...

Testing is crucial for ensuring the reliability of transformers in power grids. While their electrical function may seem simple, transformers are actually complex machines that require careful design, ...

In a move that signals a paradigm shift in the management of Nigeria’s energy assets, the Niger Delta Power Holding Company (NDPHC) has successfully concluded rigorous Factory Acceptance Tests (FAT) ...

Electrica signature analysis (ESA) uses the magnetic field in the air gap of an electrical machine to evaluate power quality conditions. Dry and oil transofrmer types are subject to problems ...