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新风光: 新风光关于部分募集资金专户销户完成的公告
Zheng Quan Zhi Xing· 2025-07-11 09:16
证券代码:688663 证券简称:新风光 公告编号:2025-043 新风光电子科技股份有限公司 关于部分募集资金专户销户完成的公告 根据《募集资金管理制度》,公司对募集资金采用专户存储制度,并严格履行使 用审批手续,保证专款专用。公司在银行设立募集资金专户,并会同保荐机构与募集 资金专户开户银行中国农业银行股份有限公司汶上县支行、中国建设银行股份有限公 司汶上支行、中国工商银行股份有限公司汶上支行、济宁银行股份有限公司汶上支行、 招商银行股份有限公司济宁分行签订《募集资金三方监管协议》。 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或 者重大遗漏,并对其内容的真实性、准确性和完整性依法承担法律责任。 新风光电子科技股份有限公司(以下简称"公司")首次公开发行股票募集资金按 照相关法律、法规、规范性文件的规定在银行开立了募集资金专项账户。鉴于公司首次公 开发行股票募集资金投资项目已经结项并将节余募集资金永久补充流动资金,且预留募 集资金已全部使用完毕,近日,公司办理完成了部分募集资金专项账户的注销手续,具体情 况如下: 一、募集资金基本情况 经中国证券监督管理委员会《关于同意新风光电子科 ...
无需训练,即插即用,2倍GPU端到端推理加速——视频扩散模型加速方法DraftAttention
机器之心· 2025-06-28 04:35
本文第一作者为美国东北大学博士生沈轩,研究方向为高效人工智能,致力于在 GPU、移动端、FPGA 和 ASIC 等多种硬件平台上实现大模型的高效部署与加 速。第二作者为香港中文大学的韩晨夏,研究方向聚焦于计算机体系结构与 AI 系统的高效化设计。 在高质量视频生成任务中,扩散模型(Diffusion Models)已经成为主流。然而,随着视频长度和分辨率的提升,Diffusion Transformer(DiT)模型中的注意力机制 计算量急剧增加,成为推理效率的最大瓶颈。这是因为在视频生成中,DiT 通常使用 3D 全局注意力来建模时空一致性, 虽然效果出色,但计算量会随着 token 数 量呈平方增长 ,带来了巨大的计算负担。在 HunyuanVideo 等视频生成模型中,注意力模块计算时间占比超过 80%,生成仅 8 秒的 720p 视频甚至需要接近一小时 的时间。因此,提升视频生成模型的生成速度成为了迫切的需求。 现有视频生成加速方法,如 Sparse VideoGen(https://arxiv.org/abs/2502.01776)和 AdaSpa(https://arxiv.org/abs/250 ...
特变电工: 特变电工股份有限公司关于控股公司增资扩股的公告
Zheng Quan Zhi Xing· 2025-06-18 10:45
Overview - The core point of the announcement is that TBEA Co., Ltd. has approved a capital increase of 1 billion RMB from Agricultural Bank of China Financial Asset Investment Co., Ltd. to its subsidiary, TBEA Xinjiang New Energy Co., Ltd. This capital injection aims to reduce the subsidiary's debt ratio and support its operational capital needs [2][4][14]. Transaction Summary - The capital increase of 1 billion RMB will primarily be used for repaying loans from financial institutions [2][9]. - The increase in registered capital will raise TBEA Xinjiang New Energy's capital from 522.84 million RMB to 570.01 million RMB, with the new share price set at 2.12 RMB per share [9][14]. - The decision was made during the sixth temporary board meeting of 2025, with unanimous approval from the board members [3][9]. Investor Profile - Agricultural Bank of China Financial Asset Investment Co., Ltd. was established on August 1, 2017, with a registered capital of 20 billion RMB. It focuses on debt-to-equity swaps and restructuring of bank debts [8][9]. - TBEA Xinjiang New Energy Co., Ltd. was founded on August 30, 2000, with a registered capital of 522.84 million RMB, specializing in wind and solar power projects [8][9]. Agreement Details - The agreement allows Agricultural Bank of China Financial Asset Investment to nominate one director to the board of TBEA Xinjiang New Energy [9][10]. - The expected annual distributable profit for TBEA Xinjiang New Energy during Agricultural Bank's holding period is set at no less than 863 million RMB, with a minimum dividend payout ratio of 70% [11][14]. - The exit strategy for Agricultural Bank includes a potential stock repurchase by TBEA Xinjiang New Energy or its parent company within 60 months of the investment [12][14]. Impact on the Company - The capital increase is expected to enhance TBEA Xinjiang New Energy's financial stability, reduce its debt ratio, and broaden its financing channels, thereby supporting the growth and optimization of TBEA's renewable energy business [14][15].
南京江宁区:以“智”引领,迈向世界级产业集群
Nan Jing Ri Bao· 2025-06-13 00:39
□ 南京日报/紫金山新闻记者 孙秉印 1—5月,江宁区智能电网产业产值901.14亿元,同比增长11.2%;江宁开发区总投资达百亿元的国网电科院(南瑞集 团)智能电网产业集聚项目签约……作为江宁最具特色的创新型产业集群,该区正锚定2025年南京市智能电网产业规 模达到"五千亿级"的目标定位加速"领跑"。 输电线路激光点云图像在线监测装置、特高压换流阀、柔性直流换流阀……近日,走进南瑞企业展厅,等比例缩小的 电网设备模型整齐排列,这些设备日常并不常见,却与人们的生活息息相关。 指着构网型SVG模型,南瑞研究院(全重实验室)副院长王伟介绍,随着新能源逐步替代传统能源,需要新能源和相 应的变电新技术代替传统能源支撑电网功能,因此构网型技术应运而生。该技术能够模拟同步发电机的物理机理,在 电网有维稳需要时瞬时响应,"构"出惯量、电压和频率,自然激发数倍于额定的电流,为电网提供惯量支撑、电压支 撑。 自2012年起,南瑞持续推进构网型技术研究,主攻构网型储能、构网型SVG、构网型柔直技术,截至目前,相关装备 已覆盖五大产品线近20个子产品系列。南瑞研发的高电压大容量电力电子构网型技术可实现电网故障下毫秒内高倍率 短路电 ...
百利电气搭热点不足1月股价涨110% 业绩持续承压首季净利微降至3198万
Chang Jiang Shang Bao· 2025-06-10 09:17
6月9日晚间,百利电气发布股票交易异常波动公告称,经公司自查,公司不存在应披露而未披露的信 息。同时,百利电气称,公司关注到"可控核聚变"热点概念。经自查,公司控股子公司荣信兴业公司主 营产品是高压动态无功补偿装置(SVC)、高压静止无功发生器(SVG),用于稳定系统电压,解决系 统电压波动问题。 荣信兴业公司仅参与了国际热核聚变试验堆(ITER)项目电力系统中无功补偿以及滤波(RPC&HF) 设备的设计制造,起到控制电能质量、减少电力损耗的作用。目前相关业务收入金额较小,2024年度相 关业务收入占公司整体收入比重不足1%,不会对公司业绩产生重大影响。敬请广大投资者注意投资风 险,理性决策,审慎投资。 与股价飙涨形成鲜明对比的是,百利电气的经营表现不佳。 长江商报奔腾新闻记者 潘瑞冬 搭上"可控核聚变"概念,百利电气(600468.SH)股价仍在"狂飙"。 6月10日,百利电气早盘快速拉升,尾盘再度涨停,连续3个交易日涨停,公司股票近期自5月16日首次 涨停以来至今,不到一个月时间录得10个涨停板,股价也从4.58元/股涨至6月10日收盘价9.63元/股,累 计涨幅高达110%。目前,百利电气股价已攀升至近 ...
国网金昌供电公司:以“破立并举”之姿 践“务实笃行”之责
先锋领航:从 "纸面部署" 到 "一线破题" 的作风之变 4月10日,在 "金雁先锋工程" 揭榜挂帅仪式上,金昌公司发展策划部、安全监察部、市 场营销部等部门分别以现场发布的形式展示各项目的具体措施。公司领导班子现场授榜时特 别强调:" 揭榜就是"'军令状''冲锋号',是要把党旗插在问题最集中的地方。" 从方案蓝图到落地生根,关键在 "实" 字当头。5月20日,"走转改、践四力" 采访组走进 金川区公司八一供电所,在标准化班组建设看板上,"日监测 - 周分析 - 月整改" 的闭环管理 机制正在高效运转:智能分析系统实时标注线损异常台区,党员台区经理对照 "问题清单" 逐户核查计量装置,可视化看板用红黄绿三色动态显示整改进度。这套由党员技术骨干牵头 研发的 "数据穿透 + 现场攻坚" 双轨治理模式,让 "四分线损率" 监测精度提升,推动线损治 理从 "被动消缺" 转向 "主动预防",成为 "党员责任区" 建设的生动注脚。 在阳光业扩、新能源并网等前沿阵地,10个 "先锋示范岗" 同步亮牌:营销党员带着便 携式终端走进工业园区现场办公,输电党员在无人机巡检中创新 "党员包片责任制"……这 些扎根一线的 "微改革" ...
促进科技创新和产业创新融合发展(调查研究 凝聚共识)——致公党中央开展二〇二五年度重点考察调研
Ren Min Ri Bao· 2025-06-08 21:57
科技创新和产业创新是发展新质生产力的基本路径。抓科技创新和产业创新融合,要搭建平台、健全体 制机制,强化企业创新主体地位,让创新链和产业链无缝对接。 受中共中央委托,致公党中央主席蒋作君、致公党中央常务副主席张恩迪率调研组赴江苏、湖南两地, 围绕"推动科技创新和产业创新融合发展"主题、发挥侨海特色聚焦"加强以企业为主体的科技创新,推 进高水平对外开放"进行了调研。 深入一线,把脉企业创新 在海拔4000多米的西藏拉萨市110千伏当雄变电站、日喀则市220千伏萨嘎变电站,国家电网南瑞集团支 撑建设的我国首套电网侧带超容构网型SVG项目,共为当地提升约3万千瓦供电能力和约2.9万千瓦新能 源接纳能力。在张北柔性直流电网重大示范工程中,南瑞应用构网型柔直装备解决了大规模孤岛新能源 送出技术难题,提出了大规模新能源消纳的"中国方案"。 "我们的技术水平在全球属于什么水平?亟待解决什么问题?"在智能制造龙城实验室,调研组边看边 问。"国内水平跟国际顶尖水平还有一定的差距,国外走了上百年的路,我们必须弯道赶上。"智能制造 龙城实验室相关负责人介绍,实验室围绕"工业母机的高性能制造基础理论"重大科学问题,研究工业母 机工艺 ...
天津百利特精电气股份有限公司股票交易异常波动公告
Core Viewpoint - The stock of Tianjin Baile Electric Co., Ltd. experienced an abnormal trading fluctuation, with a cumulative closing price increase of 20% over two consecutive trading days, prompting a disclosure to investors regarding the situation and the company's operational status [2][4]. Group 1: Stock Trading Abnormalities - The company's stock price increased by a cumulative 20% on May 30 and June 3, 2025, which is classified as an abnormal trading fluctuation according to the Shanghai Stock Exchange regulations [2][4]. - The company conducted a self-examination and confirmed that there are no undisclosed significant information or major events that could affect the stock price [5][6]. Group 2: Business Operations and Financial Performance - The company reported that its production and operations are normal, with no significant changes in the internal and external business environment [5]. - The company’s 2024 annual report indicated a net loss attributable to shareholders of approximately 109.44 million yuan, a year-on-year decrease of 192.13% [3]. - The first quarter of 2025 showed a net profit of approximately 31.98 million yuan, a year-on-year decrease of 8.05% [3]. Group 3: Market Concepts and Revenue Impact - The company acknowledged the "controlled nuclear fusion" concept but clarified that its subsidiary, Liaoning Rongxin Xingye Electric Power Technology Co., Ltd., only participates in the design and manufacturing of specific equipment for the ITER project, contributing less than 1% to the overall revenue in 2024 [2][7]. - The subsidiary's main products are high-voltage dynamic reactive power compensation devices, which are not expected to significantly impact the company's overall performance [7]. Group 4: Financial Ratios - As of May 30, 2025, the company's price-to-earnings (P/E) ratio was -67.93, significantly higher than the industry average of 25.61, indicating a negative earnings situation [3]. - The company's price-to-book (P/B) ratio was 3.89, compared to the industry average of 2.44, suggesting a higher valuation relative to its book value [3].
盛弘股份(300693) - 2025年5月30日投资者关系活动记录表
2025-05-30 08:12
Group 1: Charging and Battery Swap Market - The domestic charging market is expected to grow as the number of new energy vehicles increases and charging infrastructure improves, with a focus on high-quality development [2] - The penetration rate of fast charging is anticipated to rise, supported by government policies encouraging the construction of charging stations [2][3] - The battery swap market is experiencing rapid growth, bolstered by national policies promoting battery swap models [3][4] Group 2: Energy Storage Industry - The energy storage market is transitioning towards low-carbon energy systems, with new energy storage being a key support for carbon neutrality goals [3][4] - The ongoing electricity market reform is creating a favorable environment for new energy storage development, enhancing market opportunities [4] Group 3: Competitive Actions in Energy Storage - The company is enhancing product efficiency and reliability to address industry challenges and maintain competitiveness [4] - Continuous technological innovation and customized solutions are being pursued to increase product value in the energy storage sector [4][5] Group 4: Applications of Power Quality Products - The company's power quality products are applicable across over thirty industries, including high-end equipment manufacturing, transportation, and public facilities [5][6] - The company is expanding its market presence through product development and channel expansion, achieving leading market share in various segments [5][6] Group 5: Advantages in AIDC and Data Center Preparation - The company’s products, such as active filters and uninterruptible power supplies, are well-suited for data centers and intelligent computing centers [5][6] - With the growth of AI and data center demands, the company is preparing for increased capital expenditures in this sector [5][6][7] Group 6: Future Directions and Safety Considerations - The company is committed to enhancing safety in data center solutions, recognizing the industry's stringent safety requirements [7] - Future preparations will focus on exploring and developing solutions tailored for data centers, aiming to become a comprehensive power solution provider [7]
天津百利特精电气股份有限公司股票交易风险提示公告
登录新浪财经APP 搜索【信披】查看更多考评等级 股票简称:百利电气 股票代码:600468 公告编号:2025-021 公司股票于2025年5月16日、5月19日连续2个交易日内日收盘价格涨幅偏离值累计达到20%,根据《上 海证券交易所交易规则》的相关规定,属于股票交易异常波动情况,公司已于2025年5月20日披露《股 票交易异常波动公告》(公告编号:2025-020)。2025年5月20日,公司股票再次涨停,公司股价短期 涨幅较大,存在一定风险。公司基本面未发生重大变化,也不存在应披露而未披露的重大信息。敬请广 大投资者注意投资风险,理性决策,审慎投资。 天津百利特精电气股份有限公司 股票交易风险提示公告 特别提示 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏,并对其内容 的真实性、准确性和完整性承担法律责任。 重要内容提示: ● 天津百利特精电气股份有限公司(以下简称"公司")股票于2025年5月16日、5月19日连续2个交易日 内日收盘价格涨幅偏离值累计达到20%,根据《上海证券交易所交易规则》的相关规定,属于股票交易 异常波动情况,公司已于2025年5月20日披露《 ...