ການຍົກລະດັບເຟີມແວຄວບຄຸມ — ເຄື່ອງຈັກດີເຊວສຳຮອງ

For EDL-GEN at Nam Ngum 1 Hydropower Plant, we supervised the replacement of the main controller, firmware upgrade and commissioning of the 380 VAC / 400 kVA auxiliary power diesel engine.