鼎漢技術(300011.SZ):“220kVA+30KW地鐵列車中/高頻變流輔助電源”順利通過評審
格隆匯5月26日丨鼎漢技術(300011.SZ)公佈,基於2019年2月1日公司與廣州地鐵達成戰略合作後,同意以全球單體功率最大的城軌車輛中/高頻變流輔助電源創新研發項目為切入點,在該產品技術及產業化推廣等方面開展排他性緊密合作,具體包括:
(一)科研合作:共同開發車輛中/高頻變流輔助電源裝置,實現同等功率容量下功率密度從100W/L提升到160W/L左右,功率重量從120W/kg提升到240W/kg左右的目標;
(二)示範驗證:基於運營車輛,共同開展科研成果的裝車示範和成果可用性驗證;
(三)產業合作:雙方一致同意視工程化研究的進展和成效,適時啟動產業項目合作,共同促進科研成果在城市軌道交通行業的推廣應用。
目前戰略合作進展如下:
(一)科研合作:該項目以“220kVA+30KW世界最大單體容量地鐵列車中/高頻變流輔助電源”作為科研合作,實際功率密度實現186W/L(瓦/升),功率重量實現281W/Kg,達到世界領先水平。
(二)示範驗證:以廣州地鐵7號線列車為目標裝車車輛。該項目經過2019年的各項設計、試驗、裝車及裝車前專家評審,並於2020年上半年完成了超過5000公里的空載運營。經中國城市軌道交通協會技術裝備專業委員會組織的專家評審後,於2020年9月份開始載客運營考核,截至2021年5月15日,實際累計完成近8萬公里的運行,超過“5萬公里載客運營”目標考核,且運行狀況良好。
近日,中國城市軌道交通協會技術裝備專業委員會組織召開“地鐵列車中/高頻變流輔助電源運營考核專家評審會”,會議邀請來自北京、上海、深圳、天津、南京、青島等多名城市軌道交通行業專家組成專家組,專家組聽取了關於地鐵列車中/高頻變流輔助電源載客運營情況的彙報,認真審閲了會議提供的相關資料,經質詢和充分討論,專家組認為該項目考核期間各性能情況良好,各項指標滿足需求,重量減輕50%,節能效果明顯,一致同意該項目通過載客運營考核評審,具備進一步推廣的條件。
(三)產業合作:隨着示範驗證通過行業專家組的充分認可,廣州地鐵“十四五”規劃新投入運營的大部分線路將採用中/高頻輔助電源作為車輛電源運用要求,有助於該產品的進一步產業化;同時,隨着多名專家參與評審,多家軌道交通單位也開始提出希望引用符合發展趨勢的中/高頻輔助電源替代傳統工頻輔助電源,促進車輛減重節能的運營目標。
公司表示,該次“220kVA+30KW地鐵列車中/高頻變流輔助電源”順利通過評審會的評審,標誌着公司與廣州地鐵的戰略合作取得階段性進展。
Follow us
Find us on
Facebook,
Twitter ,
Instagram, and
YouTube or frequent updates on all things investing.Have a financial topic you would like to discuss? Head over to the
uSMART Community to share your thoughts and insights about the market! Click the picture below to download and explore uSMART app!

Disclaimers
uSmart Securities Limited (“uSmart”) is based on its internal research and public third party information in preparation of this article. Although uSmart uses its best endeavours to ensure the content of this article is accurate, uSmart does not guarantee the accuracy, timeliness or completeness of the information of this article and is not responsible for any views/opinions/comments in this article. Opinions, forecasts and estimations reflect uSmart’s assessment as of the date of this article and are subject to change. uSmart has no obligation to notify you or anyone of any such changes. You must make independent analysis and judgment on any matters involved in this article. uSmart and any directors, officers, employees or agents of uSmart will not be liable for any loss or damage suffered by any person in reliance on any representation or omission in the content of this article. The content of the article is for reference only and does not constitute any offer, solicitation, recommendation, opinion or guarantee of any securities, virtual assets, financial products or instruments. Regulatory authorities may restrict the trading of virtual asset-related ETFs to only investors who meet specified requirements. Any calculations or images in the article are for illustrative purposes only.
Investment involves risks and the value and income from securities may rise or fall. Past performance is not indicative of future performance. Please carefully consider your personal risk tolerance, and consult independent professional advice if necessary.