Group 1 - The core viewpoint of the news is the successful commissioning of the 220 kV Tianjia Substation's main transformer, which enhances the power supply capacity in the Banan District of Chongqing, addressing the growing electricity demand due to regional economic development [1][2] - The Tianjia Substation, operational since March 2001, has been a critical hub in the regional power grid for 24 years, necessitating the upgrade due to aging equipment and issues such as rust and wear [1] - The upgrade project involved replacing two main transformers with new 180,000 kVA units, utilizing innovative technologies to improve efficiency and safety during the installation process [1][2] Group 2 - The first main transformer replacement began on April 14, marking the first use of hybrid insulating oil in 220 kV equipment in China, which offers superior performance compared to traditional mineral oil [2] - The hybrid insulating oil significantly extends the lifespan of insulation paper, with a thermal aging rate reduced, resulting in a lifespan 1.91 times longer than that of mineral oil [2] - After the completion of the transformer upgrades, the power supply capacity in the Banan District will increase by 60,000 kW, supporting industrial development and enhancing the reliability of power supply across multiple substations [2]

据了解，下一步，市委社会工作部、市交通运输局、市卫健委、市总工会、国网苏州供电公司等部 门将加强联建、联动、联育、联办，促进力量聚合、资源整合、服务融合，合心合力服务网约车司机等 新业态新就业群体，为他们提供全方位、多层次的支持与保障。 活动现场，韩克勤共产党员服务队队长韩克勤以"同为守灯人——与网约车党员司机共话初心与担 当"为题上党课，引导党员司机让城市每一趟行程温暖有光。网约车司机张军、胡竣分享自己全心全意 服务每一位乘客的工作经历，呼吁司机群体争做文明使者。市急救中心志愿服务队还现场为网约车司机 师傅系统培训心肺复苏、自动体外除颤仪（AED）使用等急救技能，司机师傅们现场通过快捷实操取 证流程，2至3分钟取得急救员证书。 活动中，在场的网约车司机签订"百日万里无违章、百日万里无投诉"承诺书，表示从现在至国庆黄 金周，将立足岗位、以身作则，遵守交通安全法律法规，倡导文明礼貌载客新风。活动现场，主办单位 发放夏季清凉礼包和"海棠暖新"礼包，同时还宣布启用200个网约车党群服务流动阵地。 昨天（7月2日）上午，市委社会工作部、市交通运输局、市卫健委、市总工会、国网苏州供电公司 联合开展的"关爱浓浓送清凉 车 ...

Core Viewpoint - The innovative "shared vegetable garden + fruit tree claiming" model in Qicheng Town, Qingyang City, has successfully attracted urban residents and revitalized rural areas, promoting deep integration of agriculture, culture, and tourism [1][3]. Group 1: Model Implementation - The model utilizes 5 acres of idle land to create a "shared vegetable garden" and includes 200 fruit trees for claiming, allowing urban residents to engage in agricultural activities [3]. - Participants can monitor crop growth through a WeChat mini-program and receive fresh produce directly at home, averaging 80 kilograms of pollution-free vegetables annually, while the village collective earns over 400,000 yuan annually [3]. - The fruit tree claiming project offers full and semi-management service options, catering to different customer needs, with over 30 vegetable plots and 80 fruit trees already claimed [3]. Group 2: Role of State Grid Qingyang Power Supply Company - The State Grid Qingyang Power Supply Company has played a crucial role in ensuring reliable electricity for the irrigation and temperature control systems of the shared garden, conducting technical inspections and upgrading old equipment [5]. - The company provides safety training for farmers and cooperatives, regularly checks electrical equipment, and maintains a hazard log to ensure zero faults in power supply [5]. - The promotion of the "Online State Grid" app enhances user experience by allowing customers to manage electricity services conveniently, contributing to the development of green agriculture [5]. Group 3: Economic and Development Impact - The success of the "shared vegetable garden + fruit tree claiming" model not only fulfills urban residents' desire for rural life but also brings tangible economic benefits and development opportunities to Laozhuang Village [5]. - The State Grid Qingyang Power Supply Company plans to continue supporting rural revitalization projects and optimizing power supply services to further enhance development in Laozhuang Village and beyond [5].

Group 1 - The core viewpoint emphasizes that safety production is the foundation of enterprise development, requiring constant vigilance and strict implementation of safety responsibilities by frontline teams [1][2] - The company has initiated a special inspection and rectification campaign for major accident hazards, focusing on comprehensive and in-depth identification of various hidden dangers without leaving any blind spots [1] - Specific measures have been developed for equipment hazard inspections, including increased inspection frequency and the use of advanced technologies like infrared temperature measurement and ultrasonic detection to identify potential risks [1][2] Group 2 - The company enforces strict adherence to work ticket and operation ticket systems, enhancing safety training and communication for workers to ensure they are aware of tasks, risks, and preventive measures [2] - Regular safety knowledge training and emergency drills are organized to improve employees' safety awareness and emergency response capabilities, ensuring they can effectively handle various unexpected situations [2] - As of now, the company has conducted 27 supervisory inspections for major accident hazard rectification, significantly improving safety management levels and preventing various safety incidents [2]

Core Viewpoint - The recent upgrades in cross-border electricity services by the Guangzhou Power Supply Bureau signify a major step towards the integration of the Guangdong-Hong Kong-Macao Greater Bay Area, enhancing efficiency and accessibility for users in Hong Kong and Macau [1][2][3]. Group 1: Service Upgrades - The South China Power Grid has implemented a system upgrade for the "Nansha Government Self-Service Machine," allowing users in Hong Kong and Macau to complete over 20 electricity-related tasks in just 10 minutes using facial recognition and electronic signatures [1][3]. - The introduction of a mutual recognition mechanism for power qualifications has enabled three Hong Kong and Macau enterprises and seven professional engineers to gain access to the mainland market [2][3]. Group 2: Infrastructure Development - Over the past decade, the Guangzhou Nansha Free Trade Zone has seen the construction of 35 new substations, increasing power supply capacity by 2.2 times, and reducing average power outage time to 8 minutes, achieving international standards for reliability [2][3]. Group 3: Cultural and Technical Exchange - The establishment of the Guangdong-Hong Kong-Macao Engineer Cooperation Promotion Service Center has facilitated three cross-border projects and provided a platform for technical discussions among youth from the three regions [5][6]. - Collaborations with institutions like the Hong Kong University of Science and Technology have focused on key technology research and development, enhancing the integration of academic and industrial efforts [6]. Group 4: Economic Impact - The case of the Hong Kong-based company 威华eBike illustrates how the upgraded cross-border electricity services have alleviated previous operational challenges, enabling more efficient business operations and industry upgrades within the Greater Bay Area [4][6].

Core Insights - The establishment of a stable electricity supply has significantly improved agricultural productivity in the Yangjuan Village cold-resistant vegetable base, with a reported 60% increase in overall output due to the adoption of electrified equipment [1][2] - The local power company, State Grid Haidong Power Supply Company, has actively engaged with farmers to understand their electricity needs and has implemented tailored services to ensure reliable power supply for agricultural activities [2] Group 1 - The cold-resistant vegetable base in Yangjuan Village has 309 greenhouses and has transitioned from a challenging irrigation situation to a modern agricultural setup with stable water supply [1] - The power company installed 108 poles, laid 17.023 kilometers of 0.4 kV lines, and set up four 100 kVA transformers to facilitate the irrigation needs of the vegetable base [1] - The introduction of a 45 kW water pumping device was necessary due to increased water demand following the expansion of the base [1] Group 2 - The electrification of equipment has not only enhanced productivity but also created job opportunities for over 50 local villagers [2] - The power company has established a proactive communication strategy with farmers, including regular equipment check-ups and safety assessments to mitigate electrical hazards [2] - The initiative has transformed previously barren land into a productive agricultural area, contributing to local economic development [2]

Group 1 - The completion of the 110 kV Shuangwei substation project in Xiaoshan marks the successful implementation of all key projects for the Hangzhou power grid during the summer peak, with a total investment of 1.535 billion yuan [3] - The 220 kV Yanzhou-Longyin transmission project, which took 800 days to complete, significantly enhances the power supply capacity in western Hangzhou by 2 million kW, providing a solid energy guarantee for the region's development over the next decade [3] - The newly established "cross-shaped" multi-loop power grid in western Hangzhou allows for bidirectional power flow, increasing the regional power supply reliability to over 99.999% [3] Group 2 - In Chun'an, the integration of 5G communication and quantum encryption technology into distribution network equipment has improved the reliability of electricity supply in mountainous areas to 99.9995%, the highest in Zhejiang's mountainous island counties [3] - A 26-kilometer external communication line in Tonglu's He Village has increased the village's power supply capacity to 6,000 kW, exceeding the summer peak load by over 20%, providing a "double insurance" for rural electricity [4] - During the summer peak, the company will leverage the advantages of large power grid resource allocation and utilize new load management methods like virtual power plants to support the electricity demand in Hangzhou [4]

Group 1: Disaster Response and Technology - The recent severe flooding in Rongjiang, Guizhou, led to the emergency evacuation of over 40,000 residents, highlighting the critical role of technology in disaster response [1] - Amphibious rescue vehicles were utilized effectively, allowing rescue teams to navigate through deep floodwaters and reach stranded individuals, including vulnerable populations such as pregnant women and children [1] - The integration of multi-source data analysis and AI algorithms enabled rapid deployment of repair teams, with 241 repair teams and 5,586 emergency personnel mobilized within 15 seconds to address power outages [2] Group 2: Water Supply and Relief Efforts - The Guizhou Red Cross Society provided emergency water supply, delivering 71 tons of water to over 5,000 people within a day and ensuring that the water quality met national drinking standards [3] - Advanced AI robotic food trucks were deployed to prepare meals for disaster victims, significantly increasing efficiency by producing 2,000 meal boxes daily, which is 3 to 4 times faster than traditional methods [3] - The use of technology in disaster recovery efforts is facilitating a steady path towards rebuilding in Rongjiang [3]

Core Viewpoint - The successful operation of the Xinhua Substation marks a significant advancement in smart grid technology and sustainable construction practices in the power supply industry [1][2] Group 1: Smart Control System - The Xinhua Substation is the first intelligent auxiliary control substation operated by the State Grid Zaozhuang Power Supply Company, enabling remote intelligent control of equipment such as lighting, fans, pumps, and air conditioning [1] - The auxiliary control system represents an innovative attempt by the State Grid Shandong Electric Power Company, transforming the traditional on-site operation model [1] Group 2: Sustainable Construction Practices - The construction of the substation included two 50 MVA transformers and 7.05 kilometers of 110 kV transmission lines, with 21 towers erected [1] - The project adhered to the "carbon peak and carbon neutrality" strategy, featuring the first smart construction site, the first 3D-printed wall, and the first set of environmentally friendly gas-insulated switchgear [1][2] Group 3: Innovative Technologies - The smart construction site utilized technologies such as Beidou positioning, drone modeling, and video monitoring for comprehensive safety and quality control, with 4 cameras and 22 smart mobile devices installed [1] - The 3D-printed wall, made from solid waste and renewable resources, reduced carbon emissions, doubled installation speed, and cut labor needs by 50%, completing the project in just one week [2] Group 4: Environmental Impact - The substation is the first in Zaozhuang to use environmentally friendly gas-insulated switchgear, consisting of 6 sections and 28 gas chambers filled with a mixture of 30% sulfur hexafluoride and 70% other gases, reducing sulfur hexafluoride usage by 450 kg [2] - This reduction in sulfur hexafluoride is equivalent to a decrease in carbon dioxide emissions by 10,756 tons, contributing positively to climate change mitigation efforts [2]

Core Viewpoint - The article highlights the ongoing efforts of the State Grid Pucheng Power Supply Company in upgrading the electrical infrastructure to support high-standard farmland construction, which is essential for rural revitalization and national food security [5]. Group 1: Project Overview - The project involves the upgrade and transformation of the 10 kV Zhangshan Line and 10 kV Lingshan Line as part of the high-standard farmland project [1]. - The initiative aims to promote intelligent, digital, and remote monitoring equipment to provide stable and reliable power support for high-standard farmland construction [1][5]. Group 2: Implementation Details - Over 30 personnel are involved in the construction, focusing on tasks such as erecting new poles, laying overhead cables, and removing old poles, ensuring a smooth progression of work [4]. - The use of live working vehicles and low-voltage generators ensures that there is "zero impact" on user electricity during the construction process [4]. Group 3: Strategic Importance - High-standard farmland construction is identified as a foundational project for rural revitalization and a cornerstone for ensuring national food security [5]. - The company has established a "government-enterprise collaborative promotion mechanism" to align power supply planning with agricultural electricity needs, ensuring synchronized design, approval, and implementation of projects [5]. Group 4: Future Plans - The company plans to continue enhancing its service levels and exploring innovative service models to contribute more effectively to high-standard farmland construction and the modernization of agriculture and rural areas [5].