A supplementary power generator used to provide energy support when the main power source fails or is insufficient.

सहायक बिजली संयंत्र

English Usage: During the power outage, the auxiliary power plant kicked in to keep the hospital running.

Hindi Usage: बिजली कटौती के दौरान, सहायक बिजली संयंत्र ने अस्पताल को चालू रखा।