Energizing the 110kV overhead line, restoring power supply to Phu Quoc special economic zone

At 22:42, December 5 (after 5 days and nights of urgent construction), Southern Power Corporation, An Giang Power Company coordinated with related units to successfully energize the 110kV overhead line, fix the problem of the 110kV underground cable Ha Tien - Phu Quoc, fully restore power supply to all customers in Phu Quoc special zone; completed 5 days ahead of schedule.

Troubleshooting scene. Photo: An Giang Electricity Company.

The initial plan was to energize on December 10, 2025. The 110kV overhead line was built from the existing underground cable connection tower on the Ha Tien side to the incident location, with 4 towers.

The project was successfully deployed and energized in a short time, promptly restoring power supply to serve production and business activities of people and enterprises on the pearl island after the incident.

After restoring power supply to Phu Quoc special zone, An Giang Electricity Company continues to coordinate with relevant units to carry out the next steps to repair the damaged cable section, returning it to its original state.

Officers, engineers and workers of Southern Power Corporation and An Giang Power Company fix the problem of the 110kV underground cable Ha Tien - Phu Quoc. Photo: An Giang Power Company.

Previously, at 1:15 p.m. on November 29, 2025, an incident occurred on the 110kV line 173 Ha Tien - 172 Phu Quoc, causing a power outage at the 110kV Phu Quoc substation, affecting the power supply to Phu Quoc special economic zone.

Immediately after the incident occurred, to maintain power supply and safe operation of the power system, An Giang Electricity Company urgently implemented a plan to supply priority power from the 110/22kV Nam Phu Quoc Station via the 22kV medium voltage grid for priority customer groups; mobilized large customers with self-operated generators to supply power to take advantage of the remaining capacity to serve domestic customers...

Troubleshooting work. Photo: An Giang Electricity Company.

Southern Power Corporation has also mobilized 20 mobile diesel generators from member Power Companies, with a total capacity of 3.5MW, to transport to Phu Quoc to increase power supply.

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Source: https://baoangiang.com.vn/dong-dien-duong-day-110kv-tren-khong-khoi-phuc-cap-dien-cho-dac-khu-phu-quoc-a469480.html