Zhong Guo Neng Yuan Wang

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国网张掖供电公司:电力“加码” 护航绿色养牛循环路
Zhong Guo Neng Yuan Wang· 2025-07-02 09:56
Core Viewpoint - The article highlights the integration of smart technology and reliable power supply in the dairy farming operations of Gansu Huarui Agricultural Co., Ltd, showcasing a modernized approach to livestock management that enhances efficiency and sustainability [1][7]. Group 1: Smart Farming Technology - The dairy farm employs advanced monitoring systems, including cameras for real-time surveillance of cattle health and automated feeding systems that deliver precise amounts of feed [3][5]. - Each cow is equipped with a unique tag that records health data, and the farm utilizes data analysis to optimize feeding, milking, and care routines [3][5]. - The farm operates like a modern automated factory, with smart temperature control and automatic cleaning systems ensuring optimal living conditions for the cattle [3][5]. Group 2: Power Supply and Infrastructure - The local power company has proactively enhanced the electrical infrastructure to support the farm's energy needs, including tailored power supply solutions and regular maintenance checks [5][6]. - Upgrades to the surrounding power grid have been made to accommodate the increasing electricity demand from the farm, including the installation of additional transformers and dedicated power lines [5][6]. - A dedicated "power manager" is assigned to the farm to provide ongoing technical support and promote safe electricity usage among staff [5][6]. Group 3: Economic and Environmental Impact - The farm has achieved significant improvements in operational efficiency and cattle growth rates since implementing smart farming practices supported by reliable electricity [5][7]. - The utilization of cow manure for producing biodegradable agricultural film demonstrates a commitment to resource recycling and contributes to cost reduction in agricultural production [5][7]. - The project aims to house 2,000 high-quality dairy cows, promoting a deep integration of livestock farming with circular economy principles [6][7].
党员先锋战高温 全力攻坚护光明
Zhong Guo Neng Yuan Wang· 2025-07-02 09:56
Core Viewpoint - The article highlights the successful completion of a critical maintenance operation at the 110 kV Shanjia Ying Substation, emphasizing the dedication and teamwork of the power supply company in ensuring reliable electricity supply for key projects and residents in Linfen City [1][3]. Group 1: Maintenance Operation - The focus of the operation was on the COT-type bushing of the 1st main transformer, which was identified as having family defects such as insufficient insulation margin and poor sealing [3]. - The substation is crucial for supplying power to important projects and thousands of residents, directly impacting the reliable supply of 28 MW of critical load [3]. - The maintenance team, led by experienced party members, employed a segmented operation and multi-team collaboration to meet the electricity demands of important users [3][6]. Group 2: Team Efforts and Challenges - The maintenance team faced a dual challenge in June, balancing the responsibilities of ensuring power supply during the high school entrance examinations and addressing equipment hazards [3][4]. - The team conducted thorough inspections and developed repair plans, identifying 10 main transformers across 8 substations using the same type of bushing, with 5 transformers already addressed [6]. - Young party member Fan Hengguang exemplified dedication, frequently working across multiple substations and maintaining near-perfect attendance over three years [6][8]. Group 3: Commitment to Reliability - The article underscores the heavy responsibility of relay protection personnel, who must integrate professionalism and meticulousness into every task to ensure grid safety [8]. - The sacrifices made by frontline employees, often missing family gatherings, are portrayed as essential for maintaining uninterrupted power supply to households [8]. - The commitment of the power maintenance team is framed as a living embodiment of the principle "People's Electricity for the People," ensuring that the lights in Linfen City never go out [8].
在麦田里开出红色的花——国网陕西电力退休职工魏德军纪实
Zhong Guo Neng Yuan Wang· 2025-07-02 09:56
Core Points - The article highlights the dedication of Wei Dejun, a retired individual who has devoted over 23 years to collecting and preserving historical artifacts related to the Communist Party of China, culminating in the establishment of the Red Memory Museum [4][10][11] - The museum serves as a platform for educating visitors about China's revolutionary history and the importance of red culture, showcasing thousands of artifacts and documents [6][10] Group 1: Museum Overview - The Red Memory Museum covers an area of over 2,500 square meters and houses more than 10,000 valuable items, including documents, photographs, ceramics, and physical materials [6] - The museum features five themed exhibition rooms: Study Room, Road to Revival, Red Cave, Socialist Construction, and Red Calligraphy and Painting Collection, which collectively illustrate the glorious history of the Communist Party of China [6] Group 2: Personal Journey of Wei Dejun - Wei Dejun's journey began with a passion for collecting historical items, influenced by his childhood experiences and family background, particularly his father's legacy [5][10] - Throughout his 39-year career in the electric power industry, Wei maintained his commitment to collecting red cultural artifacts, which eventually led to the establishment of the museum [5][11] Group 3: Educational Impact - Since its establishment, the museum has received over 200,000 visitors, including military personnel and government officials, highlighting its role in promoting red culture and education [10] - Wei Dejun actively engages with visitors, sharing stories behind each artifact, emphasizing the importance of preserving and passing on red culture [10][11]
国网甘肃电力:绿能澎湃描绘生态新图景
Zhong Guo Neng Yuan Wang· 2025-07-02 09:56
Core Viewpoint - The "Electricity and Sand Become Gold" project in Gansu Province exemplifies the integration of renewable energy, ecological restoration, and agricultural development in desert areas, showcasing innovative approaches to utilizing solar energy for sustainable practices [1][3]. Group 1: Project Overview - The project has been recognized with the "Good Brand" award at the Fourth Rural Energy Development Conference, highlighting its significance in promoting clean energy and ecological restoration [3]. - The initiative involves a collaborative framework among government, photovoltaic companies, and local communities to establish a 300,000 kW photovoltaic desertification control demonstration project, generating approximately 500 million kWh annually [3][4]. Group 2: Implementation Strategies - The project employs a four-in-one model of "power generation on panels, planting under panels, breeding between panels, and sand control," effectively merging renewable energy with ecological and agricultural elements [3][4]. - The company has established a green service channel to support the project, providing technical assistance, safety training, and market policy education to construction personnel [4]. Group 3: Economic and Social Impact - The initiative aims to enhance local farmers' income by creating sales channels for agricultural products and prioritizing the employment of local labor in the photovoltaic desertification control efforts [4]. - The project promotes the integration of multiple industries, including desert agriculture, photovoltaic energy production, and desert tourism, contributing to rural revitalization and economic development [4].
国网庆阳供电公司:电力赋能 让“闲置土地”变身“黄金田园”结更大硕果
Zhong Guo Neng Yuan Wang· 2025-07-02 09:56
6月30日,在国网庆阳供电公司的供电保障下,庆阳市庆城县赤城镇创新推出的"共享菜 园+果树认领"城乡互动模式成效显著,吸引众多城市居民参与,为乡村振兴注入新活力, 推动农文旅深度融合。 赤城镇老庄村利用城郊融合区位优势,瞄准城市居民向往田园生活,盘活5亩闲置土地 打造"共享菜园",配套200棵"认领果树",构建"线上认领+线下托管"模式。认领客户可以通 过微信小程序实时查看作物生长情况,周末还能亲身参与农耕体验,收获时由合作社直接将 新鲜农产品直邮到家,认领人年均获80公斤无公害蔬菜,村集体年增收超40万元。 "认领果树"项目备受欢迎,认领人不仅能通过小程序远程关注果树生长状况,还能预约 参与疏花、套袋等农事活动。该项目推出全托管和半托管两种服务模式,全托管服务由专业 农户全程精心打理,并承诺保底产量;半托管服务则让客户参与关键环节管理,客户自主打 理时,农户提供专业技术指导,充分满足了不同客户的需求。目前,已有30多块菜地被认 领,果园中也有80多棵树找到了"主人"。 在这一创新模式蓬勃发展的背后,国网庆阳供电公司发挥了不可或缺的作用。为保 障"共享菜园"滴灌系统、果树温控设备等可靠用电,该公司组织技术人员 ...
不怕设备“闹脾气” 防暑降温有“凉”方
Zhong Guo Neng Yuan Wang· 2025-07-02 07:20
Core Viewpoint - The company is implementing a series of cooling measures to ensure the safe operation of equipment during the ongoing high-temperature summer season, focusing on temperature monitoring and maintenance of critical components [1][4][15]. Group 1: Cooling Measures and Equipment Maintenance - The company has installed axial flow fans and cooling systems to reduce the temperature of critical equipment, such as the cooling tower and transformers, ensuring they operate within safe temperature ranges [4][8][12]. - A closed-loop mechanism for temperature monitoring and reporting has been established, allowing for immediate response to any equipment anomalies detected during high-temperature conditions [1][15]. - The company has enhanced its cooling systems by adding spray systems and replacing old motors with permanent magnet motors to improve efficiency under extreme weather [4][12][18]. Group 2: Safety and Monitoring Protocols - The company has intensified safety inspections, focusing on high-risk areas that are prone to failures during high temperatures, ensuring that all identified hazards are addressed promptly [15][17][22]. - Regular temperature checks are conducted on key components, including oil and winding temperatures of transformers, to maintain operational stability [8][21]. - The company has implemented a detailed maintenance plan that includes cleaning cooling systems and ensuring proper lubrication of rotating equipment to enhance cooling efficiency [15][17][18].
小米、荣耀等新产品频出,关注新材料国产化进程 | 投研报告
Zhong Guo Neng Yuan Wang· 2025-07-02 06:43
Group 1 - The core viewpoint of the report highlights the acceleration of equipment updates in the petrochemical industry due to government support and guidelines, which is expected to optimize the supply side and eliminate outdated capacity, benefiting leading enterprises with financial and technological advantages [1][2] - The National Development and Reform Commission announced a special long-term bond funding support of 200 billion yuan, with the first batch of approximately 173 billion yuan allocated to 7,500 projects across 16 sectors, including petrochemicals [2] - The Ministry of Industry and Information Technology's guidelines for key industrial sectors emphasize the importance of equipment updates in industries such as petrochemicals, electronic components, lithium batteries, and photovoltaics [1][2] Group 2 - New product launches from companies like Xiaomi and Honor are driving the domestic material localization process, with significant advancements in battery technology, such as the Honor Magic V5's ultra-thin battery with a capacity of 6100mAh and energy density of 901Wh/L [3] - The report suggests that as leading companies in the consumer electronics sector enhance their R&D and innovation capabilities, it will stimulate a positive cycle in the domestic supply chain and promote high-end development in materials [3] Group 3 - The report tracks industry performance, noting that the Shanghai-Shenzhen 300 Index rose by 1.95%, while the Shenwan Petrochemical Index fell by 2.07%, underperforming the market by 4.02 percentage points [4] - The Shenwan Basic Chemical Index increased by 3.11%, outperforming the market by 1.16 percentage points, with the top-performing sub-sectors including membrane materials and other plastic products [5] Group 4 - The investment suggestion indicates a structural optimization of the supply side, recommending attention to sectors with significant supply elasticity, such as organic silicon and membrane materials, and highlighting key companies like Hoshine Silicon Industry and Zhejiang Longsheng [6] - The report also emphasizes the importance of domestic chemical enterprises in filling gaps in the international supply chain, driven by cost advantages and technological breakthroughs [6] Group 5 - The report identifies new consumption trends, particularly in health additives and sugar substitutes, driven by regulatory policies that are expected to expand the food additives industry [7] - The domestic self-sufficiency rate for new chemical materials is approximately 56%, indicating a significant opportunity for accelerated domestic substitution in sectors like semiconductor materials and high-end engineering plastics [7]
红旗漫卷黄河岸 砥柱中流铸丰碑——记“共和国水电长子”刘家峡水电站
Zhong Guo Neng Yuan Wang· 2025-07-02 05:55
Core Viewpoint - The Liujiashan Hydropower Station, celebrated for its 50th anniversary, symbolizes the achievements of the Communist Party of China in transforming the Yellow River into a source of clean energy and economic development, reflecting the party's commitment to the people's welfare and ecological sustainability [1][19]. Group 1: Historical Significance - The establishment of the Liujiashan Hydropower Station was a monumental achievement, marking the realization of a long-held dream to harness the Yellow River for large-scale hydropower generation [3][5]. - The construction faced numerous challenges, including technological blockades and material shortages, yet it was completed through the dedication and sacrifice of many workers [5][7]. Group 2: Operational Achievements - Since its commissioning, the Liujiashan Hydropower Station has played a crucial role in providing electricity to the northwest industrial base, acting as a "power heart" during the socialist construction period and an "energy engine" during the reform era [7]. - The station has a total installed capacity of 1.35 million kilowatts, with significant upgrades and expansions over the years, including a 190,000-kilowatt increase through modernization efforts [9][13]. Group 3: Environmental and Ecological Contributions - The hydropower station has implemented various measures to mitigate sedimentation issues, including the construction of a sediment discharge tunnel, enhancing its operational efficiency and ecological protection [11]. - Liujiashan has actively participated in ecological restoration efforts, planting over two million trees and improving local environmental conditions [17]. Group 4: Future Prospects - The Liujiashan Hydropower Station is positioned to continue its role as a leader in energy production, contributing to China's goals of achieving carbon neutrality and supporting high-quality development [13][19]. - The station's ongoing modernization and ecological initiatives align with national strategies for sustainable development and environmental protection [17][19].
南瑞助力宁夏——湖南±800千伏特高压直流输电工程双极低端送电
Zhong Guo Neng Yuan Wang· 2025-07-02 05:36
Core Viewpoint - The Ningxia-Hunan ±800 kV UHVDC transmission project, primarily designed to transport renewable energy from the "Shagehuang" wind and solar power base, is set to be completed by September, with a total transmission capacity of 8 million kW [2][12]. Group 1: Project Overview - The Ningxia-Hunan project is China's first approved UHV transmission corridor focused on renewable energy, spanning 1,616 kilometers from Ningxia to Hunan [2]. - The project has a rated voltage of ±800 kV and a capacity of 8 million kW, starting from Zhongning Converter Station in Ningxia and ending at Hengyang Converter Station in Hunan [2]. Group 2: Technical Contributions - Multiple units under State Grid Electric Power Research Institute (NARI Group) collaborated on core technologies, including high voltage protection devices, low voltage measurement and control devices, and cooling systems, ensuring the project's successful implementation [2][3]. - The NSR-300 series high voltage protection and NSR-3600 series low voltage measurement and control devices were deployed at Hengyang Converter Station, achieving "zero defect" production [3]. Group 3: Equipment and Systems - The project features four sets of thyristor converter valves designed by China Electric Power Research Institute, with two low-end valves successfully completing 219 tests, demonstrating high reliability and stability [5]. - The communication system, built by NARI Group's Information Technology Company, utilizes advanced optical fiber technology, ensuring uninterrupted communication across the complex terrain of the transmission line [7]. Group 4: Future Goals - NARI Group aims to leverage its technological and industrial capabilities to support the completion of the Ningxia-Hunan project, contributing to China's clean, low-carbon, and efficient energy system [12].
“蜀”与你的每一度——国网眉山供电公司发布2024年履责行动书
Zhong Guo Neng Yuan Wang· 2025-07-02 05:35
Core Viewpoint - The company has demonstrated its commitment to the corporate mission of "People's Electricity for the People" through various initiatives and achievements in the past year, focusing on energy strategy, stakeholder service, new power system construction, development and safety coordination, and addressing public needs [1] Group 1: Implementation of National Energy Strategy - The company has taken on the primary responsibility for power supply security, completing all approvals for 45 major infrastructure projects planned for the early stage of the 14th Five-Year Plan, ranking second in the province for grid planning implementation [2] - The company successfully included the fourth 500 kV substation in Meishan in the provincial planning for the 15th Five-Year Plan and has made significant progress in the construction of various power transmission and transformation projects, increasing power supply capacity from 2.3 million kW to 3.8 million kW [2] Group 2: Serving Stakeholders - The company has established a precise power supply guarantee mechanism and successfully managed peak load challenges, achieving a historical maximum load of 3.57 million kW during the summer [3] - It has improved local service channels to efficiently address electricity issues for residents and businesses, enhancing service quality and the electricity business environment [3] Group 3: New Power System Construction - The company has developed a new power system construction plan to support the dual carbon goals, completing evaluations for 27 photovoltaic projects and achieving high automation coverage rates in the distribution network [4] - It has received multiple awards for technological advancements and has set a record for the number of authorized invention patents [4] Group 4: Development and Safety Coordination - The company prioritizes safety production and has been recognized as a safety advanced unit, with significant reductions in external damage incidents and effective risk management [5][6] - It has conducted numerous emergency drills and training sessions to ensure comprehensive preparedness for power supply emergencies [6] Group 5: Addressing Public Needs - The company has implemented customized rural power distribution services and has actively engaged with communities to gather feedback on electricity services, resulting in improved voltage compliance rates and reduced complaints [7] - It has trained local electricians and expanded service outreach, significantly increasing the proportion of community self-handled electricity issues [7]