直流输电系统

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许继电气(000400):收入结构优化,受益特高压景气度
China Post Securities· 2025-05-08 05:59
证券研究报告:电力设备 | 公司点评报告 发布时间:2025-05-08 0.股票投资评级 资料来源:聚源,中邮证券研究所 公司基本情况 | 最新收盘价(元) | 21.26 | | --- | --- | | 总股本/流通股本(亿股)10.19 | / 10.08 | | 总市值/流通市值(亿元)217 | / 214 | | 52 周内最高/最低价 | 35.05 / 21.26 | | 资产负债率(%) | 51.0% | | 市盈率 | 19.30 | | 第一大股东 | 中国电气装备集团有限 | | 公司 | | 研究所 分析师:杨帅波 SAC 登记编号:S1340524070002 Email:yangshuaibo@cnpsec.com 许继电气(000400) 收入结构优化,受益特高压景气度 l 投资要点 事件:2025 年 4 月 10 日,公司发布 2024 年年报和 2025 年一季 报。 2024 年公司营收 170.9 亿元,同比+0.2%;归母净利润 11.2 亿 元,同比+11.1%;其中 2024Q4 公司营收 75.0 亿元,同环比分别 +20.4%/+172.8%,归母净利 ...
中国电建中南勘测设计研究院申请海上风电直流输电系统及其故障清除专利,实现海上风电柔性直流输电系统的故障穿越
Jin Rong Jie· 2025-05-03 02:14
天眼查资料显示,中国电建集团中南勘测设计研究院有限公司,成立于1994年,位于长沙市,是一家以 从事专业技术服务业为主的企业。企业注册资本135000万人民币。通过天眼查大数据分析,中国电建集 团中南勘测设计研究院有限公司共对外投资了88家企业,参与招投标项目5000次,财产线索方面有商标 信息58条,专利信息1947条,此外企业还拥有行政许可124个。 金融界2025年5月3日消息,国家知识产权局信息显示,中国电建集团中南勘测设计研究院有限公司申请 一项名为"一种海上风电直流输电系统及其故障清除方法"的专利,公开号CN119906079A,申请日期为 2025年1月。 专利摘要显示,本发明公开了一种海上风电直流输电系统及其故障清除方法,包括海上风电场、海上送 端换流站、送端交流电网、陆上送端换流站、陆上直流汇集站、陆上受端换流站和负荷中心交流电网; 所述海上送端换流站采用对称单极接线形式,所述陆上送端换流站和陆上受端换流站均采用对称双极接 线形式;所述海上送端换流站的直流侧分别与汇流母线的正极和负极电连接;所述陆上送端换流站的直 流侧分别与汇流母线的正极、负极和中性线连接;所述陆上受端换流站的直流侧分别与汇 ...
许继电气(000400):费用提升和减值计提影响盈利 经营具备持续增长支撑
Xin Lang Cai Jing· 2025-04-29 02:37
公司发布2024 年年报和2025 年一季报。2024 年全年营业收入170.9 亿元,同比+0.2%;归母净利润11.2 亿元,同比+11.1%;扣非净利润10.6 亿元,同比+22.2%。单季度看,公司2024Q4营业收入75.0 亿元, 同比+17.3%,环比+172.8%;归母净利润2.2 亿元,同比-4.7%,环比-16.7%;扣非净利润2.0 亿元,同 比+31.6%,环比-22.0%。公司2025 一季度营业收入23.5 亿元,同比-16.4%;归母净利润2.1 亿元,同 比-12.5%;扣非净利润2.0 亿元,同比-10.0%。 事件评论 事件描述 分板块看,公司2024 年全年智能变配电系统收入47.11 亿元,同比+2.9%;智能电表收入38.66 亿元,同 比+11.0%;智能中压供用电设备收入33.52 亿元,同比+6.7%;新能源及系统集成收入24.64 亿元,同 比-37.5%;直流输电系统收入14.44 亿元,同比+101.6%;充换电设备及其它制造服务收入12.52 亿元, 同比+4.2%。其中,直流输电系统收入大增预计主要系2024 年确认较多在建特高压工程换流阀和直流控 制 ...
许继电气(000400):费用提升和减值计提影响盈利,经营具备持续增长支撑
Changjiang Securities· 2025-04-27 11:15
Investment Rating - The investment rating for the company is "Buy" and it is maintained [7] Core Views - The company reported a slight increase in revenue for 2024, with total revenue of 17.09 billion yuan, up 0.2% year-on-year. The net profit attributable to shareholders was 1.12 billion yuan, an increase of 11.1% year-on-year, while the net profit excluding non-recurring items was 1.06 billion yuan, up 22.2% year-on-year [2][4] - In Q4 2024, the company achieved a revenue of 7.50 billion yuan, representing a year-on-year increase of 17.3% and a quarter-on-quarter increase of 172.8%. However, the net profit attributable to shareholders decreased by 4.7% year-on-year to 220 million yuan [2][4] - For Q1 2025, the company reported a revenue of 2.35 billion yuan, down 16.4% year-on-year, and a net profit of 210 million yuan, down 12.5% year-on-year [2][4] Financial Performance - The company's revenue from various segments in 2024 included: - Smart distribution and transformation systems: 4.71 billion yuan, up 2.9% - Smart meters: 3.87 billion yuan, up 11.0% - Smart medium-voltage power supply equipment: 3.35 billion yuan, up 6.7% - New energy and system integration: 2.46 billion yuan, down 37.5% - DC transmission systems: 1.44 billion yuan, up 101.6% - Charging and swapping equipment and other manufacturing services: 1.25 billion yuan, up 4.2% [10] - The overall gross margin for 2024 was 20.77%, an increase of 2.78 percentage points year-on-year. The gross margin for Q4 2024 was 19.28%, up 2.50 percentage points year-on-year but down 5.24 percentage points quarter-on-quarter [10] - The company’s total expenses ratio for 2024 was 12.54%, an increase of 1.68 percentage points year-on-year, with the sales expense ratio at 4.22%, up 1.34 percentage points [10] Future Outlook - The company has set a financial target for 2025 to achieve a revenue of 18.3 billion yuan. The expected net profit attributable to shareholders for 2025 is projected to reach 1.45 billion yuan, corresponding to a PE ratio of approximately 15 times [10]