Qingdao Huafengweiye Electric Power Technology Engineering Co., Ltd.

Unit 1 of the Company's Guangdong Zhanjiang Commissioning Project was successfully synchronized to the grid on its first attempt.

2025-04-29

At 10:32 on April 29, Unit 1 of the Company's Guangdong Zhanjiang Commissioning Project was successfully synchronized to the grid on its first attempt, marking the completion of another key milestone and the official transition into the final stage of commissioning.

During the grid connection preparation phase, the Company's Guangdong Zhanjiang Commissioning Project strictly followed the Code for Fossil Power Construction Project from the Unit Commissioning to completed Acceptance (DL/T 5437-2022). A dedicated task force was formed to conduct comprehensive inspections of equipment status, system logic, and safety interlocks, identifying and eliminating 12 potential hazards to ensure the unit met zero-defect grid connection conditions. Throughout the commissioning process, the project team implemented a 24-hour rotational duty system. Professional teams in turbine, electrical control, and thermal control worked in close coordination with all participating contractors. Through 3D modeling and dynamic simulation, they achieved zero deviation in parameter adjustments and zero delays in process execution. As a result, the turbine’s rolling and speed-holding at 3000 rpm, along with the full startup test, were completed to a high standard. All key performance indicators exceeded design values, fully demonstrating the strong technical capabilities and efficient execution of the project team.

Moving forward, the project team will continue to uphold the principles of “High Standards, Strict Requirements, Detail Orientation, and Pragmatic Implementation”, aiming for “zero accidents and zero delays”. Efforts will be focused on solidly advancing all preparatory work for the 168-hour full-load trial operation, ensuring the unit is commissioned on schedule and project performance is delivered efficiently.

 

 

 

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