Core Viewpoint - The annual autumn inspection of the power grid is underway, with the successful completion of the first phase of the renovation and maintenance project at the Qingyuan Zhongzhai 220 kV substation, enhancing its safety and power supply capacity [1][2]. Group 1: Project Overview - The Qingyuan Zhongzhai 220 kV substation, operational since 2000, has played a crucial role in supporting the economic and social development of the Qingyuan region for 25 years [2]. - The renovation project includes 43 work areas and involves over 100 personnel, spanning three phases over 70 days, with 27 routine maintenance tests, 9 technical improvements, 1 major overhaul, and 45 safety inspections [2][4]. Group 2: Safety and Risk Management - The company has proactively optimized the power grid operation plan to mitigate risks during the complex adjustments required for the renovation [4]. - Safety measures include comprehensive inspections and the establishment of a three-tiered operation ticket review mechanism to ensure precise execution of operations [4][6]. Group 3: Employee Engagement and Training - The project emphasizes the integration of "red culture" and the promotion of the spirit of Lei Feng, encouraging employees to take responsibility and actively participate in the inspection process [5][6]. - The first phase of the renovation served as a practical training opportunity for young employees, enhancing their understanding of equipment and fostering a culture of continuous learning [4][6]. Group 4: Future Plans - The second phase of the renovation, focusing on the replacement of the main transformer, is set to begin on October 10, with the company committed to applying lessons learned from the first phase to ensure safety, quality, and efficiency [6].

Core Points - The core viewpoint of the articles highlights the successful implementation of the 2025 rural power grid project by State Grid Inner Mongolia Electric Power, which has significantly improved the living conditions and productivity of herders in remote areas of Inner Mongolia [1][2] Group 1: Project Overview - The project aims to address the electricity supply issues faced by 50 households in three banners of Inner Mongolia, ensuring stable power for agricultural and livestock operations [1][2] - The total investment for the project is 8.42 million yuan, which includes the construction of 21.07 kilometers of 10 kV lines and 7.89 kilometers of low-voltage lines, along with the installation of 35 transformers [2] Group 2: Implementation and Impact - The project commenced in March and was completed six months ahead of schedule due to efficient management practices, including regular engineering meetings and simultaneous work by multiple teams [2] - The new infrastructure has led to enhanced reliability of power supply, allowing local farmers and herders to operate their equipment without interruptions, thus improving their economic outcomes [1][2]

Core Viewpoint - The Yulin Power Supply Company is initiating a three-year action plan (2025-2027) to strengthen and upgrade the Yulin power grid, with an annual investment of no less than 10 billion yuan to enhance power supply capacity and meet the growing demand for electricity and renewable energy [1] Group 1: Investment and Infrastructure Development - The action plan includes the construction of ultra-high voltage and 750 kV main network projects, as well as the renovation of old equipment to improve the power grid's supply capacity [1] - The company plans to add 4 million kW of electricity load and 12 million kW of renewable energy access and consumption capacity within three years [1] Group 2: Project Implementation and Coordination - The Yulin Power Supply Company is committed to supporting major projects and renewable energy connections, including power supply projects for key initiatives like the China Coal and Yan-Yu High-speed Railway [1] - A specialized organization has been established to address issues hindering power grid construction, with a collaborative mechanism involving local government and various departments to ensure efficient project execution [1] Group 3: Reliability and Modernization - The company aims to achieve a power supply reliability rate of 99.99% in Yulin's main urban area by optimizing the distribution network structure [1] - The establishment of a flexible construction division and a "team + project department" model is intended to enhance resource allocation and create a coordinated working environment [1]

Core Viewpoint - The company is actively implementing safety measures and equipment inspections to ensure the stability of the power grid during the peak summer load period, focusing on risk prevention and emergency preparedness [1][3][4]. Group 1: Safety Measures and Inspections - The company has initiated comprehensive inspections and risk assessments at 30 substations to address potential hazards and ensure equipment safety during high temperatures and loads [1][3]. - A "hidden danger investigation and governance points system" has been established to encourage all employees to identify and rectify potential risks, ensuring thorough inspections and eliminating blind spots [3][4]. - The company is utilizing advanced technologies such as infrared detection and drone inspections to monitor critical equipment and identify overheating issues [4]. Group 2: Training and Emergency Preparedness - The company is conducting safety management and professional skills training, including re-education for employees with previous violations [3][4]. - Emergency response drills are being organized to enhance the company's ability to handle incidents, with tailored operational and emergency plans developed for each substation [4].

Core Viewpoint - The article highlights the dedication and expertise of a power distribution technician, Xia Jun, who has been involved in ensuring reliable power supply during critical examination periods for thirteen years, emphasizing the importance of proactive maintenance and monitoring in the power distribution sector [1][4]. Group 1: Operational Excellence - Xia Jun has participated in 13 years of power supply assurance for examinations, demonstrating a commitment to maintaining the reliability of the power grid [1]. - He has identified 26 equipment defect risks and led the resolution of 18 key issues, including overload and voltage problems, showcasing his proactive approach to operational challenges [2]. - The use of advanced monitoring tools and data analysis allows for precise identification of weak points in the power supply system, enhancing overall reliability [3]. Group 2: Professional Development - Xia Jun progressed from a novice to a senior technician and top skill expert over seven years, reflecting the importance of experience and continuous learning in the industry [3]. - His meticulous planning includes conducting thorough inspections and developing tailored power supply plans for each examination site, ensuring comprehensive preparedness [3]. - The reliability of the power distribution network in his jurisdiction has improved year-on-year under his leadership, indicating effective management and technical expertise [3]. Group 3: Commitment to Service - Xia Jun embodies the spirit of a dedicated technician and a responsible party member, consistently prioritizing the safety and reliability of power supply for students during examinations [4]. - His approach to maintenance is likened to that of a doctor diagnosing and treating equipment issues, emphasizing the critical nature of his role in the power distribution industry [2]. - The article concludes with a reflection on Xia Jun's unwavering commitment to his duties, highlighting the importance of such dedication in ensuring public service reliability [4].

Group 1 - The 220 kV Mochou Substation is undergoing acceptance testing for its primary and secondary equipment, with the new transformer expected to be operational before the summer peak demand [1] - Nanjing Power Supply Company is actively promoting a series of engineering projects, with 35 main network infrastructure projects currently under construction [1] - The Mochou Substation is crucial for supplying power to densely populated commercial and governmental areas, and the expansion aims to enhance the flexibility and reliability of the regional power grid [1] Group 2 - Following the strengthening of the northern power grid, Nanjing Power Supply Company is focusing on reinforcing the southern power grid, with the Gongtang-Huake 220 kV line project being a key initiative [2] - The Gongtang Substation serves as a hub for the southern power grid, and the new line will improve the reliability of power supply in the Jiangning area, which is experiencing increasing electricity demand [2] - The Gongtang-Huake project involves multiple construction methods and aims to be operational before the winter peak demand in 2024 [2] Group 3 - The Qiu-Teng-Wangjiang line, completed last summer, enhances the reliability of the northern power grid and facilitates the direct transmission of clean energy to Nanjing's core area [3] - The coordinated advancement of north-south regional power grid projects will comprehensively improve the overall power supply capacity and reliability of Nanjing's power grid [3]