The Nation Newspaper

Siemens: Nigeria’s mega transformers pass factory test

Mega Transformers ordered by the Federal Government under President Muhammadu Buhari’s Presidential Power Initiative (PPI) have successfully undergone factory acceptance test at Siemens’ transformers ...
T&D

Siemens Successfully Completes Testing of the World’s First 800-kV Converter Transformer

Following successful final acceptance testing at the Siemens transformer factory in Nuremberg, the world’s first 800-kV transformer for extra-high-voltage DC transmission systems HVDC is ready for ...
T&D

World’s First ±1,100 kV HVDC Transformer Passes Testing

The world’s first transformer, which Siemens developed and manufactured for high-voltage direct-current (HVDC) transmission systems with what is currently the highest transmission voltage of ± 1,100 ...
WCPO Cincinnati

Factory defects caused MSD's 'catastrophic failure' that sent raw sewage into Ohio River, consultant says

CINCINNATI — Manufacturing errors were the most likely cause of a transformer failure in March that sent more than 300 million gallons of raw sewage into the Mill Creek and Ohio River, according to a ...
Mining Weekly

Powertech Transformers Testing Facility achieves SANAS Accreditation

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Bangkok Post

Hitachi Energy Expands Transformer Factory in Thailand

Bangkok, August 28, 2025 – Hitachi Energy, a global leader in electrification, is investing 455 million THB (US$14 million) to expand its transformer factory in Samutprakarn, Thailand. The investment ...