KEY POINTS MAIN STORY The Transmission Company of Nigeria (TCN) has announced a six hour maintenance exercise on a 100 Mega Volt Ampere (MVA) transformer at its Central Area GIS 132/33 Kilovolt Transmission Substation in Abuja. The company said the work would also cover the transformer’s associated switchgear as part of routine preventive checks by … Continue reading TCN schedules maintenance on Abuja transmission transformer