en.Wedoany.com Reported - Since successfully passing the 168-hour trial run in one attempt on December 25, 2025, Unit 1 of the million-kilowatt coal-fired power project at China Zhuzhou Power Generation Company has achieved continuous and stable grid operation for 100 days. The cumulative power generation has exceeded 1.2 billion kilowatt-hours. The unit's various parameters are excellent, and its equipment condition is stable and reliable, realizing "stable operation immediately upon commissioning" and reaching the advanced level of similar units commissioned in recent years.
During the construction period, the company consistently prioritized project quality and equipment reliability, taking multiple measures to solidify the foundation for safe unit operation. By implementing refined management measures such as "model guidance, sign-off acceptance, and clean construction," quality control was integrated throughout the entire equipment installation process. No issues affecting unit operation occurred, such as leaks in the boiler body, external pipelines, valves, excessive unit vibration, temperature exceeding limits, or electrical insulation faults. The company strictly controlled the startup trial operation and acceptance phase, ensuring close coordination among installation, commissioning, and production preparation teams. It strengthened the review of logic and protection settings, guaranteeing a 100% automatic protection activation rate. Great importance was attached to completing remaining work and rectifying defects, implementing list-based management and closed-loop resolution to fully promote the high-standard handover of the unit. This laid a solid foundation for the long-term safe and stable operation of the unit after commissioning.
After the unit was commissioned, the company continued to deepen lean operation management, safeguarding the safe and stable operation of the unit through refined control. Considering the operational characteristics of the new unit, the company planned ahead and implemented precise measures, formulating 26 special technical measures, including those for preventing boiler ash collapse and extinguishing fires. This enabled risk pre-judgment and standardized operations, effectively preventing various operational risks. The company improved the closed-loop control mechanism for abnormalities, closely monitored the changing trends of the unit's key operating conditions to ensure timely detection and handling of abnormal situations. It also conducted review and learning from incidents to continuously enhance operational management. For various "first-time operations" on the new unit, a supervision mechanism requiring the presence of specialists or higher-level personnel throughout the entire process was established, ensuring full control over operations. On-site equipment inspection, monitoring, and condition trend analysis were strengthened. Regular hazard identification and precise defect rectification were carried out to continuously improve equipment reliability. The company strictly implemented the group's four rigid requirements for production safety, layered and compacted safety responsibilities, comprehensively fortified the production safety line, providing a strong guarantee for the continuous and stable operation of the unit.
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