Core Viewpoint - The successful completion of the maintenance work at the 110 kV Jiangbin Substation by the State Grid Sanming Power Supply Company is a key initiative to ensure the safe and stable operation of core power grid equipment, while also serving as a practical implementation of the company's talent cultivation model that emphasizes mentorship and hands-on training [1][6]. Group 1: Maintenance and Operational Goals - The maintenance task at the Jiangbin Substation involved multiple projects with high technical barriers and strict safety control standards, serving as a comprehensive test of the repair personnel's overall combat effectiveness [1][4]. - The company has initiated a "100-day offensive" campaign aimed at enhancing the technical capabilities, emergency response skills, and cross-regional collaboration of its personnel [1][6]. Group 2: Collaborative Training and Knowledge Transfer - The traditional "mentorship" approach has been revitalized through the integration of a "cross-regional collaboration training" mechanism, allowing younger employees to learn directly from experienced mentors in a practical setting [4][6]. - Experienced technicians are conducting hands-on training at the substation, covering essential topics such as protection debugging principles, operational steps, and practical skills like schematic analysis and fault prediction [4][6]. Group 3: Outcomes and Future Directions - The high-quality completion of the maintenance tasks has significantly improved the health and operational reliability of the substation's main equipment and monitoring systems [6][7]. - The company plans to promote the sharing of experiences across all regions, strengthen the management of equipment operations, and establish long-term safety mechanisms to ensure the stable and efficient operation of the power grid in the Sanming area [6][7].

Core Viewpoint - The successful handling of equipment defects by the Ulanqab Power Supply Company of Inner Mongolia Electric Power Group ensures the stability of the regional power grid during the autumn season [1] Group 1: Equipment Maintenance - The maintenance team effectively addressed a circuit breaker energy storage fault and replaced the observation window of the current transformer, eliminating two equipment defects that could impact grid safety [1] - The circuit breaker is crucial for connecting different busbars in substations, and its reliable energy storage is essential for quick fault isolation [1] - The observation window of the current transformer is vital for monitoring internal oil levels and operational status, directly affecting the assessment of equipment health [1] Group 2: Operational Efficiency - The maintenance work required the team to complete two distinct defect elimination tasks in the same interval, showcasing their comprehensive skills and efficient collaboration [1] - A detailed site survey and a well-planned operational scheme with risk prevention measures were organized prior to the work [1] - The team demonstrated clear division of labor and effective cooperation, ensuring a safe, high-quality, and efficient operation throughout the process [1] Group 3: Commitment to Safety and Service - The successful completion of the dual defect elimination tasks reflects the technical strength and versatile capabilities of the maintenance team [1] - The team’s actions embody a spirit of responsibility in safeguarding the power grid, aligning with the principle of "Electricity for the People" [1] - The company continues to contribute to the safe and stable operation of the regional power grid through precise operations that eliminate potential hazards [1]