The Transmission Firm of Nigeria (TCN) stated the collapse of the nationwide grid on Thursday morning was brought on by a sudden rise in frequency from 50.33Hz to 51.44Hz.
The TCN Basic Supervisor, Public Affairs, Ndidi Mbah, disclosed this in an announcement on Thursday.
“The Transmission Firm of Nigeria needs to tell the general public that the nationwide grid skilled a disturbance at roughly 11:29 a.m. this morning, brought on by a sudden rise in frequency from 50.33Hz to 51.44Hz,” Ms Mbah stated.
She stated restoration efforts started instantly, and the Abuja Axis was restored inside 28 minutes.
“Restoration continues to be ongoing. The frequency spike was brought on by points encountered at one among our substations, which needed to be shut down to stop additional issues.
“Along with this, we’re actively engaged in vital restore work on a number of crucial transmission traces and substations,” she stated.
This, she stated, consists of the 330kV transmission traces alongside the Shiroro–Mando axis, main upgrades on the Jebba transmission substation, and the restoration of the second Ugwuaji–Apir 330kV transmission line.
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Moreover, she stated following the submission of the investigative report on the causes of earlier grid collapses, the TCN started addressing the recognized weaknesses within the transmission system.
She defined that efforts are being made to shut the gaps highlighted within the report and to boost the general stability and resilience of the grid.
“These efforts embody each technical upgrades and strategic interventions primarily based on the committee’s suggestions,” she added.
She famous that whereas these repairs and enhancements are underway, a point of instability within the system is more likely to persist till all main works are accomplished.
“We acknowledge the influence of those disruptions and ask for the understanding and persistence of the general public throughout this difficult interval.”
She stated the corporate stays dedicated to enhancing the reliability of electrical energy provide, recognising the very important function that secure energy performs in Nigeria’s socio-economic improvement.
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“We guarantee the general public that each one essential measures are being taken to make sure the grid’s long-term stability, consistent with the suggestions of the investigative committee, whereas additionally addressing infrastructure harm resembling vandalised transmission traces,” she stated.
Nigerians have been on Thursday morning thrown into darkness as a result of ‘system outage’.
The newest improvement is barely 72 hours after Nigerian cities have been thrown into darkness because the grid collapsed on Tuesday.
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