The 35 kV substation of the Tarim Phase II Power Station project achieved successful power reception on the first attempt

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Recently, the 35 kV substation of the Phase II power station project for Tower No. 2, constructed by Team 539 of the Electrical Instruments Installation Branch, achieved successful power connection on the first attempt. This substation is a core component of the power station installation, integrating functions of power transformation and distribution as well as power transmission; it features a complex system and high construction difficulties. It mainly includes multiple types of transformers, dozens of high and low voltage switchgear units, as well as key equipment such as DC panels and UPS systems. The power distribution unit that has successfully been powered up will provide a stable power supply for the subsequent transportation of steam turbine units, individual testing of motors, and testing of instrument circuits. Since starting work in September this year, Team 539 has faced numerous challenges. As a project involving electrical systems, it is subject to stricter acceptance standards in the power industry, coupled with a tight deadline and frequent changes to the set values of the microcomputer-based control systems. To this end, Team 539 formed a task force to list the construction issues and address them one by one, ensuring that all preparations prior to power reception were completed efficiently while strictly adhering to safety and quality standards. Next, Team 539 will carry out substation operation and maintenance in accordance with the relevant management rules and guidelines, and steadily advance the subsequent construction work.