Hoa Binh Extension Hydropower Plant Project: the Unit #2 Rotor successfully installed
This morning (October 7th 2025), the Power Management Board No.1 (EVN) in coordination with LILAMA 10 J.S. Company (LILAMA Corporation subcompany) and involving contractors installed successfully the Unit #2 rotor for Hoa Binh Extension Plant Project on site. This is an importantly technical milestone of the schedule from which determines the connection to the National power grid and commercial operation as planned by the last months of year 2025.
According to the recordings on the project site, the Unit #2 rotor assembly had been carried out with a “sprint” period of the project that its progress was placed under the pressure for the exact deadline time of the plant official operation by December 19th 2025. Particularly, the LILAMA 10 engineer and worker teams have been working on shifts constantly, while the mobilizing materials, equipment and vehicles was secured for uninterrupted execution and avoiding overlapping.
The Unit #2 rotor weighing about 585 tons (the same quantity to the Unit #1 rotor) has been designed and produced for matching the stator system, shaft and electromechanical drive components of the engine-room. Before installation, every item of the rotor was inspected meticulously, cleaned, adjusted, along with conducting pressure testing, sample measuring to strictly secure deviation with a permitted limit.
The Owner’s representative congratulates and gives flowers to the contractor after the Unit #2 rotor successful installation.
According to Mr. Bui Binh Nhuong – the Site Manager of LILAMA 10 in Hoa Binh Extension Hydropower Plant project, until this time the work volume performed for the Unit #2 obtained over 80% of the total which has been ready for “last connection joint” between rotor and stator. The rotor assembly is one of the most decisive segments for not only a possibility of the generator to work normally and generate electricity after basically completed, but also testifying the capabilities of involving constructing parties in terms of equipment assembly, performing coordination, and quality controlling under the high-pressured condition of on-time schedule.
LILAMA Corporation’s leaders congratulates LILAMA 10 for the success of the Unit #2 rotor installation
When installing the rotor and getting well combination with stator and other auxiliary systems, the Unit #2 shall be put into testing, adjusting and non-loading running, then next step to loading operating and connecting to the National power grid for official generation by the end of December 2025. Formerly, the Unit #1 was connected to in August 19th 2025 which became an important inter-step to release a lot of pressure for project schedule management.
LILAMA Corporation’s leaders and Lilama 10 manager & engineers together had a photo taken after completing the Unit #2 rotor installation
Hoa Binh Extension Hydropower Plant Project, which was started from 2021, comprises of 02 units, having the total capacity of 480MW (240MW of each) with a total investment of about 9,220 billion dong. When putting into commercial operation, the plant shall supply an electricity production of about 488-490 million kWh per year, contributing into the highest cover possibility of the National power system, stabilizing the electric frequency and reducing load for units of the existing Hoa Binh plant.
LILAMA Communication
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