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电力竞争将决定未来格局!中国将成为人类史上首个“电力帝国”
Sou Hu Cai Jing· 2025-11-22 11:42
中国的电力需求在过去几十年中稳步增长,尤其是制造业和高科技产业的崛起,推动了对能源的需求飞速上升。 尤其是近年来,新能源汽车产业的迅猛发展以及智能化产业对电力的依赖,使得电力供应成为国家发展的一项战略性问题。 每年,中国各类电站的建设规模逐步扩大,从传统的煤电、核电到新能源的风能和太阳能,电力基础设施建设正在以超乎寻常的速度推进。 中国正加速推动风能、光伏等新能源项目,全球能源格局悄然变化。 从西藏山南风电场到青海光伏电力的远程输送,再到特高压电网的突破,种种迹象表明,中国正朝着成为全球电力"帝国"的目标迈进。 这不仅是为了环保,更是为了确保能源安全、稳定供应,并提升产业竞争力。 为什么在电力已经充足的情况下,我们还要继续加大投资建设电力设施? 中国的能源问题长期以来都是国家战略中的一个"痛点"。 尤其是石油、天然气等传统能源的对外依赖度过高,石油的对外依存度高达70%,意味着我们每使用10桶油,有7桶要从国际市场进口,这使得中国在面对 全球能源市场波动时,显得格外脆弱。 在2022年俄乌冲突爆发后,国际油价飙升,导致国内物流成本增加,甚至连快递费用都因为油价上涨而有所增加。 这种"卡脖子"的局面,迫使中国政 ...
中国特高压有多牛?美国搞不出,印度用不起,2000K传电仅0.007秒
Sou Hu Cai Jing· 2025-11-09 06:18
Core Insights - The article contrasts India's frequent power outages with China's successful implementation of ultra-high voltage (UHV) power transmission technology, highlighting the importance of timely energy delivery rather than just resource availability [1][28]. Group 1: India's Energy Challenges - India faced a severe power outage in 2012, affecting 600 million people and exposing the inadequacies of its outdated power system [1]. - The Indian power grid is limited to 400 kV, lacking segmentation and protection, which leads to nationwide impacts from localized issues [6]. - India's energy distribution is inefficient, with abundant resources in the north and west but significant losses during long-distance transmission [7][9]. Group 2: China's UHV Solution - China has effectively utilized UHV technology to transport electricity from resource-rich western regions to the energy-demanding eastern areas, overcoming the challenges of energy distribution [3][14]. - The UHV technology allows for long-distance power transmission with minimal losses, making it a more efficient solution compared to traditional methods [9][20]. - The construction of UHV lines has been a monumental effort, involving thousands of scientists and workers over a decade, culminating in the first UHV line operational in 2010 [23]. Group 3: Environmental and Social Impact - UHV technology supports China's dual carbon goals by enabling the transmission of renewable energy sources, significantly reducing deforestation and carbon emissions [20][25]. - The UHV network ensures equitable energy access across China, reaching remote areas and providing reliable power even during emergencies [24][26]. Group 4: Comparative Analysis - The article illustrates a stark contrast between India's reactive approach to energy crises and China's proactive development of infrastructure, reflecting differing national development strategies [28].
一门三工匠,“进”“新”“敏”笃行!
中国能源报· 2025-09-24 09:17
Core Viewpoint - The article highlights the significance of "Great Craftsmen" in the development of China's UHV (Ultra High Voltage) technology, emphasizing the synergy between skilled workers and technological advancements in the energy sector [3][4][14]. Group 1: Event Overview - The Third National Craftsman Innovation Exchange Conference and Forum was held in Chongqing from September 23 to 26, organized by the All-China Federation of Trade Unions, the Chongqing Municipal Committee of the Communist Party of China, and the Chongqing Municipal People's Government [1]. - Three "Great Craftsmen" from State Grid Shandong Electric Power were invited to participate in the event [1]. Group 2: Recognition of Craftsmen - The All-China Federation of Trade Unions issued a notice recognizing the "Great Craftsman" talent for 2025, with Li Min from State Grid Shandong Electric Power included [3]. - Wang Jin was awarded the title in 2018, and Feng Xinyan received it in 2022, showcasing a strong tradition of excellence in the company [3]. Group 3: UHV Technology and Talent Development - The three "Great Craftsmen" specialize in UHV operation and maintenance, reflecting the concentration of technology and talent in Shandong, which is a key area for UHV construction and operation in China [4][6]. - UHV technology is characterized by stringent standards and a lack of precedents, making Shandong a training ground for talent since the initiation of the Ximeng-Shandong 1000 kV UHV project in 2014 [6]. Group 4: Individual Contributions - Wang Jin's career exemplifies the high demands of UHV work, having completed the world's first ±660 kV live-line operation in response to an urgent defect [8]. - Feng Xinyan developed a four-step method to diagnose transformer issues, showcasing the high difficulty of UHV equipment maintenance [10]. - Li Min has integrated drone inspection technology into UHV maintenance, advancing from manual to autonomous operations [12]. Group 5: Craftsmen as a Driving Force - "Great Craftsmen" are seen as the driving force behind UHV development, with their expertise and innovation crucial for the sector's progress [14]. - The commitment to safety and precision by these craftsmen has resulted in a 100% success rate in live-line maintenance for UHV transmission lines [16]. Group 6: Mechanisms Supporting Talent Development - The "One Door, Three Craftsmen" model illustrates the dual commitment to talent and business growth within State Grid Shandong Electric Power [21]. - The company has established various training programs and innovation studios to foster talent, resulting in the recognition of 769 high-end talents, including 42 national-level talents [23]. Group 7: Conclusion - The collaboration between UHV technology and skilled craftsmen, supported by effective mechanisms, leads to enhanced development outcomes, embodying the principle that "1+1>2" [25].
一门三工匠,何以辈出?国网山东电力给出答案
Qi Lu Wan Bao· 2025-09-24 03:32
Core Viewpoint - The article highlights the achievements of three "Great Craftsmen" from State Grid Shandong Electric Power, showcasing their contributions to the development of ultra-high voltage (UHV) technology in China and the cultivation of skilled talent in the industry [3][22]. Group 1: Recognition of Great Craftsmen - Three outstanding skilled talents from State Grid Shandong Electric Power have been recognized as "Great Craftsmen," with Li Min being included in the 2025 talent notification by the All-China Federation of Trade Unions [3][22]. - Wang Jin, Feng Xinyan, and Li Min represent a successful model of talent cultivation within Shandong Electric Power, demonstrating the effectiveness of the company's training programs [3][22]. Group 2: Importance of UHV Technology - UHV technology is described as a "national heavy weapon" that requires high precision and innovation, with Shandong being a key area for UHV construction and operation in China [5][6]. - The rigorous standards of UHV technology have fostered a culture of craftsmanship, where the pursuit of excellence in skills is essential for the industry's growth [5][6]. Group 3: Individual Contributions and Innovations - Wang Jin's proactive approach in addressing urgent technical challenges has led to significant advancements in UHV operations, exemplifying the high skill demands of the field [7][14]. - Feng Xinyan has developed a systematic approach to diagnosing transformer issues, showcasing the necessity for innovative problem-solving in the industry [9][14]. - Li Min has integrated drone technology into UHV inspections, leading to significant improvements in operational efficiency and safety [12][14]. Group 4: Mechanisms for Talent Development - State Grid Shandong Electric Power has established various platforms for talent development, including the Shandong Electric Power Craftsman Academy and numerous innovation studios, to nurture skilled workers [18][20]. - The company has implemented a "racehorse system" and other innovative project management strategies to enhance talent utilization and foster a culture of continuous improvement [20][22]. Group 5: Future Prospects - The ongoing influence of the three "Great Craftsmen" is expected to inspire a new generation of skilled workers in the electric power sector, contributing to the industry's high-quality development [22].
欧洲热死数百人断电崩溃,中国24小时满电!特高压立大功
Sou Hu Cai Jing· 2025-08-05 03:13
Core Viewpoint - The article highlights the stark contrast between Europe's electricity crisis due to extreme heat and China's robust power supply, attributing the latter to the country's investment in ultra-high voltage (UHV) power transmission technology [1][9]. Group 1: Europe's Electricity Crisis - Europe is experiencing severe heatwaves leading to wildfires and significant electricity shortages, with reports of fatalities and a failing power grid [1][3][4]. - The aging electricity infrastructure in Europe is unable to cope with the extreme temperatures, resulting in damaged cables and underperforming power plants [4][6]. - The reliance on hydropower has been compromised due to low water levels, while traditional coal and gas power generation faces efficiency and environmental challenges [4][6]. Group 2: China's UHV Power Transmission - China's UHV power transmission system allows for the long-distance and high-capacity transfer of electricity, effectively connecting renewable energy sources in remote areas to major urban centers [5][9]. - The UHV system is designed to withstand extreme weather conditions, ensuring stable electricity supply even during high-temperature events [5][9]. - Significant investments over the past decade have positioned China as a leader in UHV technology, with a focus on enhancing energy security and grid resilience [5][9]. Group 3: Future Implications - The current electricity crisis in Europe serves as a wake-up call, prompting discussions on the need for increased investment in modernizing their power grid [7][9]. - The challenges faced by Europe in adopting UHV technology stem from high initial costs, complex political landscapes, and varying national priorities [6][9]. - The article emphasizes the importance of proactive infrastructure investment in energy systems to mitigate future risks associated with extreme weather events [9].
大规模设备更新首批1730亿落地,哪些仪器/领域收益了?
仪器信息网· 2025-07-25 03:02
Core Viewpoint - The new large-scale equipment update and consumer goods replacement policy in China, initiated in 2024, is set to significantly boost economic development by expanding funding support and coverage areas, aiming for a 25% increase in equipment investment across seven major sectors by 2027 [1][5]. Group 1: Policy Dynamics and Key Points - The funding scale for equipment updates has been expanded to 200 billion yuan, with the first batch of approximately 173 billion yuan allocated to 7,500 projects across 16 sectors [2][5]. - The second batch of funding, amounting to 81 billion yuan, is being reviewed for projects focusing on consumer goods replacement and equipment updates [5]. - The 2025 policy introduces new support areas such as electronic information and safety production, creating a "16+N" coverage system [5][8]. Group 2: Implementation Mechanism Optimization - The policy has removed the previous investment threshold of 100 million yuan for projects, lowering the entry barrier for small and medium-sized enterprises [5][7]. - A dual review mechanism of "local audit + national review" has been established to streamline the approval process [5][7]. - New upgrade directions in the energy and power sector include ten specific areas, enhancing the efficiency and safety of energy facilities [8][9]. Group 3: Comparison of 2024 and 2025 Policies - The 2024 policy focused on seven key sectors, while the 2025 policy expands to 16 sectors with a dynamic expansion mechanism [7]. - The funding intensity has increased with an additional 81 billion yuan and a 1.5% interest subsidy on loans [7]. - The 2025 policy introduces 294 new national standards, enhancing the regulatory framework for project applications [7]. Group 4: Key Supported Areas and Renovation Focus - Major industrial sectors targeted for equipment updates include petrochemicals, steel, non-ferrous metals, and machinery, focusing on replacing outdated equipment and upgrading production lines [8][10]. - Energy facilities will see upgrades in areas such as high-efficiency energy motors and waste heat recovery systems, aimed at reducing energy consumption [8][10]. - Transportation infrastructure will undergo significant updates, including intelligent systems for railways and urban transit, enhancing operational efficiency [10][11].
2025年《财富》中国500强排行榜揭晓
财富FORTUNE· 2025-07-22 04:03
Core Insights - The 2025 Fortune China 500 list reveals the latest trends in the development of China's largest companies, with total revenue for the listed companies reaching $14.2 trillion in 2024, a decrease of approximately 2.7% compared to the previous year [2] - The list indicates that the threshold for annual revenue to be included in the ranking is about $3.62 billion, down about 3% from last year [2] - The top three companies are State Grid Corporation, China National Petroleum Corporation, and Sinopec, with revenues of $548.4 billion, $412.6 billion, and $407.5 billion respectively [2][8] Company Performance - State Grid Corporation remains the top company for three consecutive years, focusing on energy security and low-carbon transformation [10] - The most significant revenue growth was seen in Seres, which increased its ranking by 235 places, achieving over 300% revenue growth and turning a profit for the first time [3][28] - Internet companies like JD.com, Alibaba, Tencent, and Pinduoduo showed continued growth, with Pinduoduo's revenue reaching $3.94 billion, a 59% increase year-on-year [3][14] - Bilibili made its debut on the list, becoming the only new internet company, and achieved adjusted net profit for the first time after years of losses [4][67] Profitability and Financial Metrics - The top ten most profitable companies include five commercial banks and two state-owned oil companies, with TSMC, Tencent, Alibaba, and Ping An also making the list [5] - TSMC reported a net profit of $36.1 billion, ranking fourth, while Tencent's net profit grew over 65% to exceed $26.9 billion [5] - The highest net profit margin was held by Kweichow Moutai, with a margin exceeding 49%, while Ctrip was the only internet company in the top ten for net profit margin, exceeding 32% [5] Industry Trends - The metal products industry had the highest number of companies on the list, with 55 companies generating a total revenue of $1.27 trillion [6] - The real estate sector continues to struggle, with nine out of the ten companies on the loss list being real estate firms, indicating ongoing liquidity pressures [6] - The renewable energy sector, particularly companies like Sungrow Power Supply, has shown resilience, achieving significant profits despite industry-wide challenges [34] Notable Rankings - The ranking of leading companies reflects a mix of state-owned enterprises and private firms, with no mainland private companies in the top ten [2] - Companies like NIO and XPeng also saw significant ranking improvements, indicating a competitive landscape in the electric vehicle sector [3] - The list highlights the importance of innovation and strategic partnerships, as seen with Seres' collaboration with Huawei [3][28]
中美日最新债务差距惊人:美36万亿,日本9.1万亿,中国出乎意料
Sou Hu Cai Jing· 2025-07-18 04:10
Group 1 - China's total debt is approximately $12 trillion, accounting for about 65% of its GDP, which is relatively low compared to the US and Japan [2] - Over 80% of China's debt is directed towards infrastructure projects such as high-speed rail, highways, 5G networks, and automated ports, which are seen as long-term investments [2] - The profitability of projects like the Beijing-Shanghai high-speed rail, generating annual profits in the billions, demonstrates the effectiveness of China's investment strategy [2] Group 2 - Japan's total debt is around $9 trillion, with a debt-to-GDP ratio exceeding 220%, indicating a precarious financial situation [5] - More than 90% of Japan's national debt is held domestically, creating a cycle of internal funding that mitigates external shocks but poses long-term risks [5] - Japan's aging population and rising pension and healthcare costs are significant contributors to its fiscal challenges, leading to a reliance on borrowing to maintain balance [5] Group 3 - The US has a staggering $36 trillion in debt, averaging about $110,000 per citizen, with a significant portion allocated to military spending and social welfare [7] - Political struggles have exacerbated the US debt crisis, with reduced foreign investment in US Treasury bonds indicating challenges to the sustainability of its borrowing model [7] - The US's approach of living beyond its means raises concerns about future economic stability, as interest payments alone exceed $1 trillion annually [7]
美媒:中国在造能源长城!不缺电的中国,为啥一直狂建发电厂?
Sou Hu Cai Jing· 2025-07-14 06:38
Core Insights - The article discusses the energy competition between China and the United States, highlighting how China's energy infrastructure is undermining the U.S. technological advancements in AI [1][3]. Group 1: Energy Infrastructure - China's electricity generation capacity is projected to exceed **10 trillion kilowatt-hours** in 2024, surpassing the combined output of the U.S., Japan, Germany, and four other countries [5]. - China's ultra-high voltage transmission technology allows for a loss rate of only **1.5%** over distances of **1500 kilometers**, enabling efficient energy distribution [6]. - The self-healing distribution network in China isolates faults in **0.3 seconds**, and the share of renewable energy has surpassed **40%**, reducing the risk of power outages in data centers to **1/20** of that in the U.S. [7]. Group 2: Energy Crisis in the U.S. - Silicon Valley is facing an unprecedented energy crisis, with major companies like Microsoft and Google engaging in an energy arms race to secure power supply agreements [3]. - The average age of the **94 nuclear reactors** in the U.S. is **39 years**, and the fault rate of the power grid has surged by **47%** over three years [3]. - Power outages during AI model training can result in losses of hundreds of millions of dollars in research funding, highlighting the critical link between energy stability and technological advancement [3][9]. Group 3: Strategic Implications - China is expanding its energy capacity at a rate equivalent to adding **1.2 times the total power generation of the UK** each year, positioning itself strategically for future energy demands [10]. - By 2030, global data center electricity consumption is expected to reach **800 billion kilowatt-hours**, equivalent to the annual output of **80 Three Gorges Dams** [10]. - The article emphasizes that energy security is becoming a critical factor in national resilience, as demonstrated by energy crises in Spain and Japan [10]. Group 4: Historical Context - The article draws parallels between historical energy revolutions and current geopolitical dynamics, suggesting that energy infrastructure will reshape the order of the AI era [12][13]. - The narrative indicates that while the U.S. focuses on chip technology, China is advancing its energy transmission capabilities, which may take decades to replicate in the U.S. [12]. Group 5: Conclusion - The ongoing energy competition illustrates that the strongest fortresses of hegemony often begin to crumble from within, as seen in the U.S. energy crisis [15]. - China's advancements in energy infrastructure are rewriting the global energy power map, with significant implications for the future of AI and technology [15].
高温“压力测试”凸显能源转型成效
Zheng Quan Ri Bao· 2025-07-09 16:10
Core Insights - The recent extreme heat in China has posed significant challenges to the power system, with the maximum national power load reaching a historical high of 1.465 billion kilowatts on July 4, an increase of approximately 200 million kilowatts compared to the end of June [1] Group 1: Energy Structure Transformation Achievements - The stability of thermal power has been reinforced, with a rapid transition towards cleaner energy. Advanced thermal power technologies have solidified the supply foundation, exemplified by the energy-saving and emission-reduction project at the Beilun Power Plant, which significantly outperforms industry standards in coal consumption and pollutant emissions [1] - The scale and resilience of renewable energy have achieved dual breakthroughs, with cumulative installed capacity of wind and solar power exceeding 1.65 billion kilowatts by May 2025, surpassing that of thermal power. Notably, wind power generation in Hainan surged by 456% year-on-year, while solar power generation in Fujian, Sichuan, and Hunan saw increases of 83%, 51%, and 49% respectively [2] - The role of new energy storage as a "regulator" has become prominent, with a maximum discharge power of 7.14 million kilowatts achieved during peak electricity demand on July 6, showcasing the critical function of storage in stabilizing the power supply and accommodating renewable energy fluctuations [3] Group 2: Infrastructure and Resource Optimization - The national grid's ultra-high voltage backbone network has enhanced cross-regional and cross-provincial transmission capacity to over 200 million kilowatts, providing robust support for stable power supply during the summer heat. Currently, 39 ultra-high voltage projects have been completed, with more major projects underway [3] - The recent heatwave has validated the phased achievements of China's energy transition and outlined the future evolution path of the energy system, emphasizing the shift from deep cleaning of thermal power to large-scale renewable energy, market-oriented application of storage, and nationwide coverage of ultra-high voltage networks [4]