TCN announces Niger substation maintenance, power disruption in four areas
TCN announces Niger substation maintenance, power disruption in four areas, confirming that residents and businesses in parts of Niger State will experience temporary electricity interruptions as engineers carry out critical maintenance at the Zungeru Transmission Substation. The Transmission Company of Nigeria (TCN) said the planned maintenance exercise is essential to sustain operational efficiency and ensure continued power reliability across the region. 
According to a statement issued by TCN’s General Manager, Public Affairs, Ndidi Mbah, the maintenance work will take place over two days, February 18 and 19, between 11:00 am and 5:00 pm daily. The work will involve servicing major transmission infrastructure, including the 150MVA 330/132/33kV transformer, a 5.5MVA 33/11kV transformer, and associated switchgear systems at the substation. 
TCN announces Niger substation maintenance, power disruption in four areas, and the company warned that despite load redistribution measures, certain locations will experience temporary outages. Specifically, Kontagora, Tegina, Yauri, and surrounding communities will face brief electricity disruptions during the load transfer process. 
Why the maintenance is necessary
TCN announces Niger substation maintenance, power disruption in four areas as part of routine preventive maintenance required to keep Nigeria’s transmission network stable. According to TCN, such maintenance ensures that transformers and switchgear continue to perform optimally and prevent unexpected failures that could trigger wider power outages. 
Nigeria’s transmission network is a critical link between electricity generation and distribution. The Transmission Company of Nigeria is responsible for delivering bulk electricity from generation companies to distribution companies nationwide, making transmission infrastructure maintenance essential to national grid stability. 
Maintenance exercises like the one at Zungeru are designed to prevent equipment deterioration, reduce system failures, and sustain reliable power flow across regions.
TCN announces Niger substation maintenance, power disruption in four areas, reflecting the operational reality that maintaining aging infrastructure requires periodic shutdowns and load adjustments.
Load transfer strategy to minimise disruption
TCN emphasized that steps have been taken to reduce the impact on consumers. During the maintenance period, electricity distribution companies, including Abuja Electricity Distribution Company and Kaduna Electricity Distribution Company, will continue supplying electricity by transferring load to a second transformer within the same substation. 
However, brief interruptions are unavoidable during the switching process.
TCN announces Niger substation maintenance, power disruption in four areas, and explained that load transfer operations are necessary to ensure maintenance can be performed safely without risking equipment damage or electrical hazards.
This redundancy system helps prevent prolonged outages and ensures continuity of supply to most customers.
https://ogelenews.ng/tcn-announces-niger-substation-maintenance
Communities affected
The planned maintenance will directly affect:
• Kontagora
• Tegina
• Yauri
• Surrounding communities
These areas rely on the Zungeru transmission infrastructure for electricity supply.
TCN announces Niger substation maintenance, power disruption in four areas, highlighting how localized infrastructure maintenance can temporarily affect entire communities.
Residents in these areas have been advised to prepare for temporary outages and exercise patience during the maintenance period.
Broader implications for Nigeria’s power system
TCN announces Niger substation maintenance, power disruption in four areas amid ongoing efforts to strengthen Nigeria’s power transmission network.
Nigeria’s electricity transmission infrastructure has long faced capacity and maintenance challenges. Experts have noted that weak transmission infrastructure remains a major constraint in Nigeria’s power sector, limiting the ability to deliver electricity even when generation increases. 
Routine maintenance is therefore essential to prevent catastrophic failures.
TCN announces Niger substation maintenance, power disruption in four areas, reflecting a necessary balance between short-term inconvenience and long-term system stability.
The strategic importance of the Zungeru substation
The Zungeru Transmission Substation plays a key role in power delivery across northern Nigeria. Substations like Zungeru serve as transmission hubs that regulate voltage levels and distribute electricity to various regions.
Without proper maintenance, such substations risk equipment failure, voltage instability, and widespread outages.
TCN announces Niger substation maintenance, power disruption in four areas, demonstrating the importance of preventive maintenance in protecting transmission infrastructure.
Public reaction and recurring maintenance challenges
Power disruptions due to maintenance often trigger frustration among consumers, particularly businesses that depend on stable electricity.
However, experts emphasize that preventive maintenance is necessary to avoid larger, more damaging outages caused by equipment failure.
TCN announces Niger substation maintenance, power disruption in four areas, and the company has assured consumers that supply will stabilize immediately after maintenance is completed.
TCN’s long-term transmission infrastructure strategy
TCN continues to expand and upgrade transmission infrastructure nationwide to improve reliability.
The company is involved in transmission modernization projects aimed at increasing capacity, strengthening grid stability, and supporting Nigeria’s growing electricity demand.
TCN announces Niger substation maintenance, power disruption in four areas, illustrating ongoing efforts to improve infrastructure reliability.
Conclusion
TCN announces Niger substation maintenance, power disruption in four areas as part of a planned preventive maintenance exercise at the Zungeru Transmission Substation.
While temporary outages will affect Kontagora, Tegina, Yauri, and nearby communities, the maintenance is necessary to ensure reliable and efficient electricity transmission.
Such maintenance efforts remain essential to sustaining Nigeria’s national grid and improving long-term power stability.
