It is known that Cau Do Water Plant is an enterprise that produces clean water to supply the whole city of Da Nang. Currently, 9 substations have provided power for Cau Do Water Plant with a total capacity of 9.8MVA, receiving power from feeder 472/Cau Do, and backup from feeder 477/Cau Do. Through field survey, the power system in Cau Do Water Plant has substation branches to 1T1, 1T2, 1T3 plants and branches to 3T1, 3T2, 3T3 water plants which are operating in a ray shape, so the optimal efficiency has not been achieved in improving the power supply reliability for the entire water plant.
Workers replacing electric wires at the connection point of Cau Do Water Plant
Realizing the shortcomings in the operation of the power system of Cau Do Water Plant, Cam Le Power Office (Danang PC) conducted a survey, made a dossier of economic and technical reports and completed the construction of additional power supply works for Cau Do Water Plant, creating the closed-loop circuit of communication between plant substation branches, open operation, communicating by switching devices of closed load disconnecting switchgear (LBS-24kV).