Core Insights - The flexible DC transmission technology is a key technology for constructing a new power system and supports large-scale renewable energy integration and inter-regional energy cooperation [1][2] - This technology is more flexible and efficient than traditional transmission methods, allowing for real-time adjustment of power delivery and reducing power loss over long distances [1][2] Technology Development - China Electric Power Research Institute (CEPRI) has been a pioneer in flexible DC transmission technology since 2004, developing a proprietary core technology system over nearly two decades [2] - The research team has overcome several global challenges in the field, including converter mechanism and complex stress control, leading to significant advancements in high-capacity flexible DC converters [2] Patent Strategy - CEPRI has implemented a comprehensive patent conversion strategy, creating a high-value patent group consisting of 142 key patents that cover the entire technology chain from basic principles to system control [2][3] - The strategy includes a "core technology decomposition + modular authorization" model, allowing for precise licensing of technology modules to specialized manufacturing companies [3] Industry Impact - The flexible DC transmission technology has been widely applied in major domestic and international power projects, generating direct economic benefits exceeding 11.2 billion yuan and foreign exchange earnings of 262 million euros [4] - Successful implementation of this technology has established a solid foundation for cultivating a high-end power equipment industry cluster worth hundreds of billions [3][4]

关于完成工商变更登记并换发营业执照的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 苏州电器科学研究院股份有限公司（以下简称"公司"）于 2025 年 7 月 3 日 召开的第六届董事会第一次会议审议通过了《关于聘任公司总经理的议案》，同 意聘任陈凤林女士为公司总经理。根据公司章程的规定，公司总经理陈凤林女士 为公司法定代表人。具体内容详见公司于 2025 年 7 月 4 日在巨潮资讯网上披露 的《第六届董事会第一次会议决议》。 截至本公告日，公司已根据上述事项完成了工商变更登记相关工作，现将有 关情况公告如下： 证券代码：300215 证券简称：电科院 公告编号：2025-042 苏州电器科学研究院股份有限公司 一、营业执照换发情况 公司于近日取得了由苏州市数据局换发的《营业执照》，具体信息如下： 统一社会信用代码：91320500608202591U 名 称：苏州电器科学研究院股份有限公司 类型：股份有限公司（上市、自然人投资或控股） 法定代表人：陈凤林 经营范围：开展各类发电设备、输变电设备、机电设备、高低压电器元件、 高低压成套配电装置、日用电器 ...

转自：新华财经 近日，国网天津电科院启动技术攻关团队建设工作。该院领导班子成员、副总师、四级领导人员、专业总师、各技术攻关团队负责人参加启动活动。启动活 动宣读了《电科院技术攻关团队建设方案》，部门负责人、团队负责人代表作了表态发言。 编辑：赵鼎 据了解，技术攻关团队是以专业领域为立足点、以系统化协作方式、围绕共同目标，从事科学研究和业务攻关的非柔性组织。根据建设方案，电科院5个专 业所共组建电力系统分析与控制等19支技术攻关团队，聚焦能源转型和新型电力系统技术变革需求，开展技术攻关、技术监督、技术应用、学科建设、实验 室建设等工作，用实绩打造构建新型电力系统"铁军"，支撑公司和电网高质量发展 电科院要求准确把握团队建设的核心特点，上下一心、同频共振，压实团队负责人、专业所、职能部门等三方面责任，构建适应新型电力系统发展需求、富 有前瞻性和竞争力的团队发展新格局。在团队负责人层面，增强前瞻性、能动性，紧扣国网战略、公司"十五五"规划和前沿先进技术，主动谋划重大项目、 承接重大任务；履行技术攻关和团队管理"双职责"，科学制定实施路线、攻关目标；立足学科，全局统筹专业工作等各方面。在专业所层面，坚持成果问 效，制 ...

Group 1 - The Shandong Provincial Cybersecurity and Informatization Committee and the Shandong Big Data Bureau announced the 2024 Shandong Province Cybersecurity Innovation Cases, with the State Grid Shandong Electric Power Research Institute's project on "IoT Security Detection Capability Construction in the Energy and Power Industry" recognized as an excellent innovation case, being the only one in the power sector to receive this accolade [1] - A total of 66 excellent innovation cases and 124 typical innovation cases were selected, covering areas such as smart cities, digital government, key industries, new technologies and applications, and the integration of education technology and industry [1] Group 2 - In recent years, under the overall national security concept, China has introduced several laws and regulations, including the Cybersecurity Law, Data Security Law, Personal Information Protection Law, and guidelines for cybersecurity construction in smart cities, which have raised cybersecurity and data compliance requirements [2] - The energy and power sector has faced increasing threats from cyberattacks, ransomware, data theft, and supply chain poisoning incidents, making cybersecurity a critical area of focus for national security and stability [2] - The State Grid Shandong Electric Power has prioritized cybersecurity capability building, implementing various data security protection measures to prevent data breaches and safeguard sensitive information [2] - The institute has conducted practical research on cybersecurity, including real-world combat exercises, vulnerability detection, simulation training grounds, and data classification and protection, enhancing its cybersecurity defense capabilities [2] - Moving forward, the State Grid Shandong Electric Power Research Institute will focus on the construction of a new power system and the company's digital transformation needs, aligning with national and industry requirements to advance cybersecurity research and key tasks [2]

Core Insights - The report highlights that in 2024, the total salary of A-share listed company secretaries reached 4.086 billion yuan, with an average annual salary of 754,300 yuan [1] - The social services sector has an average salary of 640,500 yuan for its secretaries, with the highest salary being 1.9451 million yuan and the lowest at 248,300 yuan [1] - A significant portion of secretaries, 69%, hold multiple positions within their companies, indicating a trend of dual roles among executives [7] Salary Distribution - In 2024, 1,144 secretaries earned over 1 million yuan, accounting for more than 21% of the total [1] - The majority of secretaries (49%) earn between 500,000 and 1 million yuan [1] - The highest-paid secretary in the social services sector is Yang Linyan from Action Education, with a salary of 1.9451 million yuan in 2024 [1] Age and Educational Background - The average age of secretaries in the social services sector is approximately 45.15 years, with the most common age group being 40-49 years [3] - The educational qualifications of secretaries show a high standard, with 1 PhD, 44 Master's, and 35 Bachelor's degrees, indicating the industry's demand for comprehensive skills [5] Employment and Background - A majority of secretaries (69%) hold multiple roles, such as directors or financial officers, which may correlate with higher compensation due to stock incentives [7] - Many secretaries come from financial or legal backgrounds, with some having unique career paths, such as Gong Yafang from Zhonggong Education, who has an administrative management degree [9] - Among the 80 secretaries in the social services sector, 8 have faced regulatory warnings or criticisms for violations in 2024-2025 [9] Notable Cases - Xu Wenfeng from Chuangye Heima has the longest tenure among secretaries with a salary of 835,600 yuan, while Guo Lei from Zhongxin Tourism, previously at Huatai United Investment Bank, earns only 318,000 yuan [10][11] - The report also notes that some secretaries have transitioned from sell-side roles to their current positions, such as Ma Xiao and Zhang Xu, who joined Lisheng Sports and Xince Standards, respectively [11]

Core Insights - The report highlights that in 2024, the total salary for A-share listed company secretaries reached 4.086 billion yuan, with an average annual salary of 754,300 yuan [1] - The social services sector has an average salary of 640,500 yuan for its secretaries, with the highest salary being 1.9451 million yuan and the lowest at 248,300 yuan [1] - A significant portion of secretaries, 69%, hold multiple positions within their companies, indicating a trend of dual roles among executives [7] Salary Distribution - In 2024, 1,144 secretaries earned over 1 million yuan, accounting for over 21% of the total [1] - The majority of secretaries (49%) earn between 500,000 and 1 million yuan [1] - The highest-paid secretary in the social services sector is Yang Linyan from Action Education, with a salary of 1.9451 million yuan in 2024 [1] Age and Educational Background - The average age of secretaries in the social services sector is approximately 45.15 years, with the most common age group being 40-49 years [3] - The educational qualifications of secretaries show a high standard, with 1 PhD, 44 Master's, and 35 Bachelor's degrees, indicating the industry's demand for comprehensive skills [5] Employment and Background - A majority of secretaries (69%) hold multiple roles, such as directors or financial officers, which may correlate with higher compensation due to stock incentives [7] - Many secretaries come from financial or legal backgrounds, with some having unique career paths, such as Gong Yafang from Zhonggong Education, who transitioned from administrative management [9] - Among the 80 secretaries in the social services sector, 8 have faced regulatory warnings or criticisms for violations in 2024-2025 [9] Notable Cases - Specific cases of secretaries with notable backgrounds include Xu Wenfeng from Chuangye Heima, who has the longest tenure and a salary of 835,600 yuan, and Guo Lei from Zhongxin Tourism, whose salary is significantly lower at 318,000 yuan [11] - The report also mentions former analysts from investment banks transitioning into secretary roles, indicating a trend of experienced professionals entering the field [11]

Core Insights - The report highlights that in 2024, the total salary for A-share listed company secretaries reached 4.086 billion yuan, with an average annual salary of 754,300 yuan [1] - Over 21% of the secretaries earned more than 1 million yuan annually, indicating a significant compensation level within the industry [1] Salary Distribution - The average salary for secretaries in the social services sector is approximately 640,500 yuan, with the highest salary being 1.9451 million yuan for Yang Linyan from Action Education [1] - The lowest salary recorded is 248,300 yuan for Meng Lei from Xi'an Catering, with the majority of secretaries (49%) earning between 500,000 to 1 million yuan [1] Age and Experience - The average age of secretaries in the social services sector is about 45.15 years, with the majority (57%) aged between 40 and 49 [3] - The oldest secretary is Duan Zhongpeng from Shoulv Hotel, aged 58, while the youngest is Zhang Yueyan from Electric Science Institute, aged 31 [3] Educational Background - The educational qualifications of secretaries show a high standard, with 1 PhD, 44 Master's degrees, and 35 Bachelor's degrees, indicating no low-education individuals in these roles [5] - The highest-paid secretary with a PhD is Lü Gang from Tianfang Biao, earning 609,100 yuan in 2024 [5] Job Responsibilities - A significant number of secretaries (69%) hold multiple positions within their companies, such as directors or financial officers, which may correlate with higher compensation [7] - The average salary for those holding multiple roles is 667,300 yuan, compared to 614,900 yuan for those solely serving as secretaries [7] Background and Compliance - Many secretaries come from financial or legal backgrounds, with some having unique career paths, such as Gong Yafang from Zhonggong Education, who has a background in administrative management [9] - Among the 80 secretaries in the social services sector, 8 have faced regulatory warnings or criticisms, with some being recorded for serious violations [9] Notable Cases - Xu Wenfeng from Chuangye Heima has the longest tenure among secretaries and earns 835,600 yuan, while Guo Lei from Zhongxin Tourism, with a background in investment banking, earns only 318,000 yuan [10][11] - Other notable transitions include former analysts from securities firms joining companies in the social services sector, indicating a trend of experienced professionals moving into these roles [11]

Core Viewpoint - The successful completion of the 750 kV high-voltage parallel reactor on-site partial discharge testing system by the State Grid Qinghai Electric Power Research Institute represents a significant advancement in ensuring the safety and stability of the power grid, particularly in high-altitude environments [1][4]. Group 1: Importance of High-Voltage Parallel Reactors - High-voltage parallel reactors are crucial for maintaining voltage stability and economic operation in ultra/high voltage long-distance transmission systems [1]. - Between 2011 and 2015, nine instances of 750 kV reactors in the Qinghai power grid experienced failures due to insulation defects, highlighting the need for effective diagnostic tools [2]. Group 2: Innovative Solutions - The research team at the State Grid Qinghai Electric Power Research Institute developed a unique solution combining the "energy balance" principle with "reactive wave blocking" technology, significantly reducing the external power input requirements by over 90% [3]. - The application of reactive wave blocking technology improved the signal-to-noise ratio and detection sensitivity by over 20%, enabling clearer identification of internal issues in complex field environments [3]. Group 3: Achievements and Economic Impact - After 19 months of development, the team created the world's first 750 kV high-voltage parallel reactor on-site partial discharge testing system, addressing the challenges of precise detection in complex electromagnetic environments [4]. - The technology has generated economic benefits exceeding 49.92 million yuan through various inspections and diagnostics across multiple substations in Qinghai and Gansu provinces [5]. - The project received the third prize for the National Grid Corporation's Technology Invention Award for 2024, indicating its significance in enhancing energy security and supporting the construction of a new power system in China [5].

Core Viewpoint - The power grid equipment sector continues to show strong performance, with multiple stocks hitting the daily limit up, driven by optimistic investment forecasts and increasing demand [1] Group 1: Stock Performance - TBEA and Hualing Cable reached the daily limit up, while Guodian Nanzi and Electric Power Research Institute also saw significant gains [1] - Other companies such as Qiuguan Cable, Ankaozhidian, and Chenguang Cable increased by over 10%, while China West Electric, Tongguang Cable, and XJ Electric rose by more than 5% [1] Group 2: Market Outlook - Huashang Securities predicts that the State Grid's investment is expected to exceed 650 billion yuan by 2025 [1] - The combination of high overseas demand and domestic grid investment growth is likely to drive an increase in power equipment production, suggesting sustained high prosperity in the power grid equipment sector [1]

Group 1 - The A-share market showed mixed performance on July 22, with the power sector receiving significant positive news due to the commencement of the largest hydropower project in history, attracting capital attention towards infrastructure and power grid equipment [1] - The Yarlung Tsangpo River downstream hydropower project, which began construction on July 19, involves the establishment of five cascade power stations with a total investment of approximately 1.2 trillion yuan, generating power equivalent to three Three Gorges projects [1] - Galaxy Securities anticipates that due to the high difficulty of the Yarlung project and uncertainties related to interest rates, actual investment may exceed initial estimates, with a potential increase of 5%, and the investment in power transmission and transformation could reach between 189 billion to 315 billion yuan [1] Group 2 - The Electric Grid Equipment ETF (159326) is the only ETF tracking the China Securities Electric Grid Equipment Theme Index, focusing on capturing growth opportunities in new power system construction and power reform [2] - The index's constituent stocks are primarily distributed across the transmission and transformation equipment, grid automation equipment, cable components, communication cables, and distribution equipment sectors, with a combined weight of 88.9%, indicating strong representativeness [2]