This is the 2762nd most frequent Russian word.
лэп
The Russian word "лэп" (abbreviation for "линия электропередачи") means "power transmission line" or "electric power line."
Here, the word "лэп" is used as an abbreviation for "линия электропередачи" (power transmission line), describing infrastructure.
Построили новую лэп на окраине города.
A new power transmission line was constructed on the outskirts of the city.
In this sentence, "лэп" again stands for "линия электропередачи" and emphasizes the act of connecting it to the main grid.
Лэп подключили к центральной электросети.
The power transmission line was connected to the central electrical grid.
Here, "лэп" is used in a technical context to refer to the location of the incident causing the power outage.