原文：
              日前，国家能源局能源节约和科技装备司在北京主持召开了由中国电力科学研究院自主研制的“±800千伏/4750安特高压直流换流阀”新产品技术鉴定会。来自国家能源局电力司、科技司，工业与信息化部的代表参加了会议。包括卢强、杨奇逊、郑健超、程时杰、雷清泉5位院士在内的16位专家组成的鉴定委员会一致认为，中国电科院已掌握特高压直流换流阀的核心设计、成套集成以及成套试验技术，所研制的A5000型±800千伏/4750安特高压直流换流阀模块及阀塔通过了IEC60700-1和GB/T20990.1标准所规定的全部型式试验项目的验证，具有完全自主知识产权。产品性能优异，呼吸阀整体技术指标处于国际领先地位，总体技术性能达到国际先进水平，其设计和制造过程实现了流程化、规范化和标准化，生产制造工艺，工装设备和试验能力满足规模化生产要求；

     已具备工程应用条件，建议尽快进行规模化生产。 自主创新攻克世界难题 在我国可再生能源大规模发展的今天，直流输电技术作为构建坚强智能电网不可或缺的要素正在日益受到广泛关注。目前，我国已经建设了8条直流输电工程，但在直流输电的核心装备——直流换流阀长期以来却一直依赖进口，没有真正形成自主研究和开发能力。 直流换流阀是一种被用在直流输电线路中进行交直流转换的大功率电力电子设备，是直流输电工程的核心技术装备，其对进口的依赖严重阻碍了直流输电设备，特别是基于大容量直流输电技术在我国的进一步发展和应用，安全阀 使我国难以从直流大国变为直流强国。 2004年，依托国家“十一五”科技支撑计划及国家电网公司重点科技攻关项目等在内的9个重大科研项目，中国电科院开始了基于6英寸晶闸管特高压直流换流阀的自主研发工作。在继承灵活交流输电技术十多年研究的基础上，中国电科院经过不到6年的集中攻关，自主研发设计建设完成能力达到可为±1000千伏电压等级和5000安培电流水平换流阀进行全部型式试验和运行试验的直流换流阀试验设施，并在此基础上，直流换流阀电气特性、多物理场数值分析、成套电气设计技术、成套结构设计技术 减压阀、触发监测技术、关键零部件研制和换流阀集成技术等方面取得了重大突破，而国外同类产品的开发周期通常是10年。

      其中，基于6英寸晶闸管的特高压换流阀成套电气特性研究、特高压换流阀多物理场数值分析，均属国内首次系统攻克。 目前，该换流阀产品型式试验的关键试验项目均已邀请国际权威试验机构KEMA（荷兰电力试验所）依据IEC60700-1标准进行了现场见证，并于6月30日通过7位两院院士的现场见证。近日还顺利取得了由专门针对电力行业机电产品进行的第三方专业认证机构——电能（北京）产品认证中心（PCCC）签发的产品认证证书，为该产品的市场推广奠定了良好基础。 目前，中国电科院在特高压换流阀方面已申报国际专利6项平衡阀、国家专利200项。中国电科院专家告诉记者，相较国内目前普遍应用的5英寸晶闸管直流换流阀，中国电科院研制成功的具有完全自主知识产权的特高压直流换流阀通流能力可从3000余安培提高到4750安培，使线路输送能力提高150％，并降低造价25%。可以这么说，中国电科院通过自主创新，已全面掌握了直流换流阀研发设计制造的核心技术与工艺，拥有完全自主知识产权，实现了真正意义上的直流换流阀设备国产化，成为继瑞士ABB、德国西门子公司之后，全球第三个掌握和拥有特高压直流换流阀设计制造和试验技术的企业。 有望改变全球直流输电设备市场格局 到2015年，仅国家电网公司就规划了12条高压/特高压直流输电工程，总投资规模预计在2200多亿元。因此，±800千伏/4750安特高压直流换流阀产品的工业化应用不仅能够满足我国智能电网建设的需求，带动半导体、截止阀机械和材料等下游产业的升级换代，创造重大经济效益；还将彻底打破外国企业在直流输电重大装备上的技术垄断，实现中国重大装备制造业由“中国制造到中国创造”的转变。 “±800千伏/4750安特高压直流换流阀研制成功具有重要的战略意义，他将彻底打破外国企业在直流输电重大装备上的技术垄断地位，同时大大提高国产设备在国内外市场上的竞争力，可以为国家创造重大经济效益。

      在各位院士、领导和专家的帮助、指导下，我们将继续坚持自主创新，充分发挥产业带动力，打造绿色的电力生产链、电力消费链、电力核心装备链，有力助推坚强智能电网建设，使中国电科院真正在特高压直流换流阀领域形成‘领先的核心技术、先进的技术标准、一流的试验能力’，为建设‘一强三优’现代国家电网公司提供坚强的技术支撑。”中国电科院院长张文亮说道。 据他透露，下一步，中国电科院将充分发挥现有一年内能够同时满足两条特高压工程建设需要的世界一流特高压直流换流阀型式试验生产能力，倾力推动特高压直流换流阀的全面产业化，打造以特高压直流换流阀为核心竞争优势的高新科技重大电力装备产业，从而打破国际跨国公司的市场垄断。预计该技术全面投入应用后，仅在未来10年便可整体降低我国坚强智能电网建设、运行和维护费用超过百亿元；而该产品形成出口后，将彻底改变全球直流输电设备市场格局，在国际上产生重大而深远的影响。

“ HVDC converter valve will change the pattern of global current transmission equipment market ”是由中国气动阀门网提供的阀门行业新闻，译文仅供参考。另外，中国气动阀门网还提供相关产品搜索： 气动球阀、 气动蝶阀、 气动闸阀、 气动截止阀、 气动隔膜阀 等。

译文：
               Recently, the National Energy Board Secretary for energy conservation and technology equipment hosted in Beijing by the China Electric Power Research Institute has independently developed the "± 800 kV / 4750 Ante HVDC valve" New product technology appraisal meeting. Power from the National Energy Board Secretary, Science and Technology Division, Ministry of Industry and Information Technology attended the meeting. Including Lu Qiang, Yang Qixun, Zheng Jianchao, Shi-Jie Cheng, Qing-Quan Lei 5, including 16 academicians of the appraisal committee of experts agreed that China has mastered EPRI HVDC Converter Valve core design, complete integration and complete test technologies, the development of the A5000 Oil pumps type ± 800 kV / 4750 Ante HVDC converter valve module and the valve tower by the standard IEC60700-1 and GB/T20990.1 all types under the pilot project validation, with full autonomy intellectual property rights. Product performance, overall technical indicators in the leading position, the overall technical performance has reached international advanced level, the design and manufacturing processes to achieve a and regulated and standardized manufacturing process, tooling equipment and test capabilities to meet the large-scale production requirements; Application has been with the conditions, the proposed large-scale production as quickly as possible. Overcome the problems of the world of independent innovation In large-scale development of renewable energy today, build a strong direct current transmission technology as an essential element of smart grid is increasingly widespread attention. At present, China has built eight direct current transmission project, but the core equipment in the HVDC transmission - HVDC Converter Valve a long time has been dependent on imports, not really the formation of independent research and development capabilities. HVDC Converter Valve is used in DC power transmission lines for high-power AC-DC converter power electronic equipment, is the core of HVDC technology and equipment works, its dependence on imports seriously hampering the current transmission equipment, especially on large capacity DC transmission technology in China's further development and application, so that our country is difficult from the DC power into DC power. In 2004, relying on the national "Eleventh Five-Year" Plan and the State Grid technology support company focused on scientific and technological projects, including nine major research projects, the Chinese began EPRI 6-inch thyristor based HVDC Converter Valve Independent research and development. Flexible AC Transmission System in the succession of ten years of research, based on EPRI China after less than 6 years of focused research, independent research and development capabilities to complete the design and construction for ± 1000 kV and 5000 amps of current voltage level of converter valve All types of tests and run tests of HVDC Converter Valve testing facilities, and on this basis, the DC electrical characteristics of the converter valve, multi-physics numerical analysis, complete fire pumpselectrical design, structural design packages, trigger monitoring technology, key components development and integration technology for Valve has made a major breakthrough, and similar foreign product development cycle is usually 10 years. Which, based on 6-inch thyristors UHV valve electrical properties of sets, special high-pressure converter valve multi-physics numerical analysis, the first time in the system are overcome. Currently, the converter valve product type testing of key pilot projects have been invited to an international authority test institution KEMA (Netherlands Power Research Institute) based on IEC60700-1 standards, the scene witnessed, and on June 30 by 7 academicians witness the scene. Has also successfully achieved by the mechanical and electrical power industry-specific products of third-party professional certification body - Energy (Beijing) Certification Center (PCCC) certificate issued by product, product marketing for a good foundation. At present, China Power Research Institute in UHV valve has been declared the International Patent 6, 200 national patents. Chinese expert told reporters Power Research Institute, China now widely applied than 5 inches thyristor HVDC Converter Valve, China has successfully developed EPRI completely independent intellectual property rights HVDC converter valve flow capacity available from 3000 Yuan Pei increased to 4.75 thousand amperes, so that line 150% increase transmission capacity and reduce the cost of 25%. It can be said, through independent innovation of China Power Research Institute, has fully mastered the HVDC Converter Valve Yanfasheji Zhizao of He Xin Technology and Gongyi, with completely independent IPRs, to achieve a true sense of the HVDC Converter Valve equipment Guochan Hua, Cheng Wei Following the Swiss ABB, Siemens AG, the world's third country to master and has a special high-voltage direct current converter valve design and manufacture and testing of technology businesses. Expected to change the pattern of global current transmission equipment market By 2015, only the State Grid Corporation of the planned 12 HV / UHV DC power transmission project, total investmentSplit case pumps is expected to more than 2200 billion yuan. Therefore, ± 800 kV / 4750 Ante HVDC valve products, industrial applications can not only meet the needs of our smart grid construction, driven semiconductors, machinery and materials, upgrading of downstream industries, and create significant economic benefits; will complete foreign companies to break the major equipment in the HVDC transmission technology on the monopoly of China's major equipment manufacturing industry to achieve by the "Made in China to create" change. "± 800 kV / 4750 Ante HVDC converter valve has successfully developed strategic importance, he will completely break the foreign enterprises in the major equipment, HVDC technology monopoly at the same time greatly improve the domestic equipment in the domestic and overseas markets competitiveness, and create significant economic benefits for the country. in that the academicians, leaders and experts to help and guide,Vacuum pumps we will continue to adhere to independent innovation, give full play to industry driving force to create green electricity production chain, power consumption chain, the core power equipment chain, a strong boost smart power grid construction firm to make China truly EPRI HVDC converter valve area of the formation of 'leading core technology, advanced technology standard, first-class testing capabilities,' to build 'a strong three excellent 'Modern State Grid Corporation to provide strong technical support. "A bright Chinese EPRI president said. He disclosed that the next step, China will give full play to the existing Power Research Institute to meet within one year of UHV construction of two world-class special needs of HVDC valve type test production capacity, dedicated to the advancement HVDC Converter Valve overall industrial production, building to high voltage In-line pumpsdirect current converter valve core competitive advantage of major power equipment industry, high technology, thus breaking the monopoly of international multinational companies. Yuji after application of the good skills and input, only the next 10 years the overall decrease Woguo Bianke strong Zhinengdianwang 建设, operation and maintenance costs over 10 billion yuan; while the Chanpin after the formation of Chukou, will hit the global market HVDC Shebei pattern, in significant and far-reaching international impact.

原文来源：http://www.1qidongfamen.com/

2010-08-30 02:40

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