Manila, July 26 -- Another transmission line affected by the series of tropical storms and the impact of the southwest monsoon in Northern Luzon has been restored, the National Grid Corp. of the Philippines (NGCP) said on Saturday.

In an advisory, the NGCP said the Bacnotan-Bulala 69 kilovolt (kV) Line is now back online, bringing power to customers of the La Union Electric Cooperative (LUECO).

"The Bauang-San Fernando 115kV Line is partially energized by NGCP, with the remaining customer-owned and maintained portion still being repaired by LUECO," it said.

The power transmission operators said "loss of power may be caused by affected transmission facilities of NGCP or distribution facilities of local distribution utilities or electric c...