Laojiangdi HHP

Lao Jiangdi hydropower plant is located on Huanghe river on the boarder between Yunnan and Guizhou with regulating reservoir, the total installed capacity is 100MW (2×50MW), runner model HLA551-LJ-315. The original runner blade exist cracks and cavitations, affect the operation stability.


55.jpg

Getai took this renovation In 2015 through CFD analysis to solve the cracks and cavitations problem, the new runner efficiency and output shows better than the original one, new model is HLGS155-LJ-315.

56.jpg

57.jpg