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]

2025 年第三次临时股东会的 法律意见书 （2025）万商天勤法意字第 2655 号 上海市浦东新区世纪大道 88 号金茂大厦 32 层 电话：021-50819091 传真：021-50819591 万商天勤（上海）律师事务所 关于 苏州电器科学研究院股份有限公司 2025 年第三次临时股东会的法律意见书 (2025)万商天勤法意字第 2655 号 致：苏州电器科学研究院股份有限公司 万商天勤（上海）律师事务所（以下简称"本所"）接受苏州电器科学研究 院股份有限公司（以下简称"公司"）的委托，就公司召开 2025 年第三次临时 股东会的有关事宜，根据《中华人民共和国证券法》（以下简称"《证券法》"）、 《中华人民共和国公司法》（以下简称"《公司法》"）、《上市公司股东会规 则》《深圳证券交易所上市公司股东会网络投票实施细则》（以下简称"《网络 投票细则》"）等法律、法规和其他规范性文件以及《苏州电器科学研究院股份 有限公司章程》（以下简称"《公司章程》"）的有关规定，出具本法律意见书。 为出具本法律意见书，本所律师对本次股东会所涉及的相关事项进行了必要 的核查和验证，审查了本所律师认为出具本法律意见书所需 ...

2025年第三次临时股东会决议公告 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。 特别提示： 1、 本次股东会没有出现否决议案的情况。 证券代码：300215 证券简称：电科院 公告编号：2025-041 苏州电器科学研究院股份有限公司 一、会议召开和出席情况 苏州电器科学研究院股份有限公司（以下简称"公司"）2025年第三次临时 股东会现场会议于2025年7月21日10:00在苏州石湖金陵花园酒店会议室召开。 网络投票时间： （1）通过深圳证券交易所交易系统进行网络投票的时间为：2025年7月21 日（周一）上午9:15～9:25，9:30～11:30，下午13:00～15:00； （2）通过深圳证券交易所互联网投票系统投票的具体时间为：2025年7月21 日（周一）上午9:15至下午15:00期间的任意时间。 公司董事会于2025年7月4日在中国证监会指定信息披露网站以公告方式向 全体股东发送了召开本次会议的通知。本次股东会采用现场投票和网络投票相结 合的方式召开，出席会议的股东及股东代理人218名，代表有表决权的股份 451,443,873股，占公司股 ...

Core Viewpoint - The introduction of the "E-Dian Hui Tu" software significantly enhances the efficiency of drone route planning and inspection applications in substations, marking a breakthrough in the industry for intelligent inspection development [1][2]. Group 1: Software Development and Features - The "E-Dian Hui Tu" software is the first domestic three-dimensional modeling and drone route planning software specifically designed for substation operation and maintenance personnel, developed by the State Grid Hubei Electric Power Company [1]. - The software integrates "point cloud + real scene" modeling technology, combining the visualization of real scenes with the high precision of point clouds to meet route planning and safety verification needs [1]. - It employs a second-generation modeling technology based on 3D Gaussian algorithms, which enhances model accuracy and visualization effects [1]. Group 2: Implementation and Impact - As of late June 2023, Hubei Electric Power has activated 309 sets of the "E-Dian Hui Tu" software, completing modeling for 693 substations and route planning for 657 substations [2]. - The implementation of this software has led to significant cost reduction and efficiency improvement in the core business of intelligent drone inspections in the power industry, providing a successful example for the sector [2].

Group 1 - Aishuo Co., Ltd. expects a net loss of 170 million to 280 million yuan for the first half of 2025, with a net loss of 410 million to 520 million yuan after excluding non-recurring gains and losses [1] - Changcheng Military Industry anticipates a net loss of 25 million to 29.5 million yuan for the first half of 2025, with a net loss of 35 million to 41 million yuan after excluding non-recurring gains and losses [1] - Changyuan Donggu expects a net profit of 155 million to 180 million yuan for the first half of 2025, representing a year-on-year increase of 62.65% to 88.88% [1] Group 2 - Beifang Navigation forecasts a net profit of 105 million to 120 million yuan for the first half of 2025, turning around from a loss of 74.2168 million yuan in the same period last year [3] - Xizi Clean Energy expects a net profit of 130 million to 180 million yuan for the first half of 2025, a decrease of 47.40% to 62.01% compared to the same period last year [4] - Tianbao Infrastructure anticipates a net profit of 90 million to 130 million yuan for the first half of 2025, representing a year-on-year increase of 1581.80% to 2329.27% [4] Group 3 - Taiping Bird expects a net profit of approximately 77.7 million yuan for the first half of 2025, a decrease of about 55% compared to the same period last year [6] - Xibu Chuangye forecasts a net profit of approximately 295 million yuan for the first half of 2025, an increase of 88.99% compared to the same period last year [8] - Zhengbang Technology expects a net profit of 190 million to 210 million yuan for the first half of 2025, a year-on-year increase of 249.03% to 264.72% [9] Group 4 - Songzhi Co., Ltd. anticipates a net profit of 140 million to 170 million yuan for the first half of 2025, representing a year-on-year increase of 53.58% to 86.49% [10] - Hailide expects a net profit of 280 million to 310 million yuan for the first half of 2025, a year-on-year increase of 47.65% to 63.47% [12] - Chenhua Co., Ltd. forecasts a net profit of 48.8176 million to 56.6284 million yuan for the first half of 2025, a year-on-year increase of 25% to 45% [13] Group 5 - Yuanlin Co., Ltd. expects a net loss of 68 million to 92 million yuan for the first half of 2025, with a net loss of 70 million to 95 million yuan after excluding non-recurring gains and losses [14] - Chuanhua Zhili anticipates a net profit of 500 million to 550 million yuan for the first half of 2025, representing a year-on-year increase of 72.78% to 90.06% [15] - Longyuan Technology expects a net profit of 26 million to 31 million yuan for the first half of 2025, a year-on-year increase of 116.61% to 158.26% [17] Group 6 - Jiangshan Co., Ltd. forecasts a net profit of 300 million to 360 million yuan for the first half of 2025, a year-on-year increase of 75.65% to 110.78% [32] - Ganli Pharmaceutical expects a net profit of 600 million to 640 million yuan for the first half of 2025, a year-on-year increase of 100.73% to 114.12% [33] - Zhongyan Chemical's subsidiary signed a 6.809 billion yuan mining rights transfer contract [35]

第六届董事会第二次会议决议公告 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"）第六届董事会第二 次会议（以下简称"本次会议"）通知于2025年7月7日以书面送达、电子邮件形 式发出。本次会议于2025年7月10日在公司会议室以现场表决结合通讯表决的方 式召开。本次会议由董事长袁磊先生召集并主持，会议应出席董事九名，实际出 席董事九名。本次会议的通知、召集、召开和表决程序符合《中华人民共和国公 司法》及有关法律、法规、规章、规范性文件及《公司章程》的规定。共有九名 董事通过现场表决结合通讯表决的方式参与会议表决，本次会议经投票表决，审 议通过了如下议案： 一、议案审议情况 （一）审议通过《关于聘任公司副总经理的议案》 根据公司章程的规定，经公司提名委员会审核，现聘任何秀明先生、李明智 先生、张敏先生为公司副总经理，任期三年，自本次董事会通过之日起至第六届 董事会任期届满之日。上述三位简历请见附件。 表决结果：9 票同意、0 票反对和 0 票弃权。 证券代码：300215 证券简称：电科院 公告编号：2025-0 ...

证券代码：300215 证券简称：电科院 公告编号：2025-040 二、备查文件 1、第六届董事会第二次会议决议； 2、第六届董事会提名委员会第一次会议决议。 苏州电器科学研究院股份有限公司 关于聘任公司副总经理的公告 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（以下称"公司"）于 2025 年 7 月 10 日召 开第六届董事会第二次会议，审议通过了《关于聘任公司副总经理的议案》。现 将有关情况公告如下： 一、聘任公司副总经理 根据公司章程的规定，经公司提名委员会审核，现聘任何秀明先生、李明智 先生、张敏先生为公司副总经理，任期三年，自本次董事会通过之日起至第六届 董事会任期届满之日。 何秀明先生、李明智先生、张敏先生均能胜任岗位需求，不存在《公司法》 《深圳证券交易所上市公司自律监管指引第 2 号—创业板上市公司规范运作》及 《公司章程》规定的不得担任公司高级管理人员的情形，不存在被列为失信被执 行人的情形，不存在被中国证监会确定为市场禁入者并且尚未解除的情况，也未 曾受到中国证监会和深圳证券交易所的任何处罚和纪律处分 ...

Core Viewpoint - The successful completion of the 110 kV power line project in Gansu Zhangye, which traverses the Qilian Mountain National Nature Reserve, emphasizes the importance of balancing ecological protection with regional economic development [1][2]. Group 1: Project Overview - The project aims to address the urgent need for an upgraded power supply to the Qiqing Industrial Park in Zhangye, which is hindered by the existing power grid's limitations [1]. - The construction site is located at an altitude of nearly 3000 meters, requiring careful environmental and water conservation measures due to its proximity to a protected ecological area [1][2]. Group 2: Environmental Protection Measures - The project incorporates high-span design to minimize the impact on the environment, and construction is scheduled to avoid the wildlife breeding season [1]. - Special funds have been allocated for post-construction vegetation restoration, ensuring that ecological integrity is maintained throughout the project lifecycle [1]. Group 3: Technical Supervision and Challenges - The Gansu Electric Power Research Institute has implemented comprehensive technical supervision to ensure that environmental protection measures are effectively executed on-site [2]. - Despite challenging weather conditions and high-altitude difficulties, technical personnel have conducted thorough inspections of 28 tower sites to assess the implementation of water conservation measures [2].