The substation of the phenol **unit at the Fujian Zhongsha Gulei PC&BPA project has achieved the goal of completing power reception immediately upon connection

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The substation for the phenol unit in the Sinopec Guilei PC&BPA project, undertaken by China National Chemical Corporation’s Tianchen Company, has achieved the goal of being operational as soon as power was supplied. Recently, the Sinopec Guilei PC&BPA complex project, under the general contracting of China National Chemical Corporation’s Tianchen Company, reached a key milestone: the substation for the phenol unit was successfully connected to the power supply, thereby achieving operational status at a high standard. As the first major project undertaken by CCCC for this project, this delivery lays a solid foundation for all subsequent units to proceed fully into the commissioning phase. As the core power hub of the project, the substation plays a vital role in providing stable power supply to the process units and utility systems. To achieve the construction goal of \"successful power reception upon completion,\" Tianchen Company’s project team made full use of its advantages in overall coordination as the general contractor. It took the lead in developing comprehensive and scientific plans for power reception, transmission, and project completion, and worked closely with all participating units to carry out tasks such as equipment inspection, insulation testing, and protection system calibration. All potential safety hazards were thoroughly identified and eliminated, thereby providing a solid foundation for the smooth progress of power reception and project completion. During the power reception phase, Tianchen Company’s project team maintained a rigorous and meticulous work attitude, systematically carrying out key operations such as impulse tests on the incoming cables, power supply to the busbars, commissioning of the transformers, and energizing of the low-voltage system. Through comprehensive monitoring, the power supply system of the substation operated smoothly, with all technical parameters meeting the design standards and regulatory requirements. The power reception goal was achieved successfully in one go, along with the attainment of high standards. The successful power connection to the transformer substation of the phenol/**plant, as well as its completion to high standards, not only created favorable conditions for the subsequent implementation of work but also demonstrated Tianchen Company’s outstanding comprehensive project execution capabilities and advanced technical expertise in the field of general contracting for large-scale chemical projects. Next, the project team of Tianchen Company will continue to uphold the corporate spirit of \"integrity, responsibility, innovation, and perseverance.\" Focusing on the overall goals for project construction, they will strengthen process optimization and control, and make every effort to advance the subsequent work on the project, ensuring that it is completed on time and to a high standard, thus delivering a satisfactory result for both the company and the client. The content of this article is provided by China Chemical Tianchen Company; it has been organized and edited for the process industry. Responsible editor: Hu Jing; reviewer: Li Zheng