期刊文献+
共找到50篇文章
< 1 2 3 >
每页显示 20 50 100
SGCC镀锌钢板激光焊接头组织及力学性能研究 被引量:2
1
作者 裴雷振 尹东海 +1 位作者 王东亮 陆凯雷 《焊接技术》 2019年第2期23-25,共3页
采用金相显微镜、拉伸试验、硬度测量等方法对SGCC钢板激光焊接头组织及力学性能进行了研究。结果表明:焊缝均匀连续,两侧存在局部锌层烧损现象;热影响区为珠光体和铁素体组织,且距熔合区越近,细小粒状珠光体组织越多;焊缝内部存在针状... 采用金相显微镜、拉伸试验、硬度测量等方法对SGCC钢板激光焊接头组织及力学性能进行了研究。结果表明:焊缝均匀连续,两侧存在局部锌层烧损现象;热影响区为珠光体和铁素体组织,且距熔合区越近,细小粒状珠光体组织越多;焊缝内部存在针状铁素体以及片状珠光体组织;焊缝及热影响区的硬度值高于母材的硬度值,在距焊缝中心0.3 mm处,硬度取得最大值HV241。 展开更多
关键词 sgcc 激光焊 组织 性能
下载PDF
Annual Report of SGCC on Transactions of Electric Power Market in 2009 被引量:4
2
作者 Electricity Transaction Center, State Grid Corporation of China Zhang Sufang 《Electricity》 2010年第2期19-25,共7页
Market construction Overview In 2009, the electric power market expanded continuously. New installed capacity put into production within the coverage of the State Grid Corporation
关键词 WILL Annual Report of sgcc on Transactions of Electric Power Market in 2009 Grids
下载PDF
SGCC issues 2004 annual dispatching information
3
《Electricity》 2005年第1期1-1,共1页
On January 20, the State Grid Corporation of China (SGCC) held a briefing on power grid dispatching information of the year 2004 in Beijing.
关键词 sgcc 2004年 电力网 交流传输 北京
下载PDF
SGCC issues its challenge to UHV transmission technology
4
《Electricity》 2005年第1期3-3,共1页
According to 2005 working meeting of SGCC, it will speed up planning and construction of national power grid, taking UHV grid as the leading factor.
关键词 sgcc UHV 传输技术 国家电力网 中国
下载PDF
SGCC launches international standard innovation pilot bases
5
《China Standardization》 2018年第6期9-9,共1页
Co-hosted by SGCC and IEC and organized by State Grid Jibei Electric Power Company, the high-level forum on energy transition and the launching ceremony for international standard pilot bases were held in Beijing in S... Co-hosted by SGCC and IEC and organized by State Grid Jibei Electric Power Company, the high-level forum on energy transition and the launching ceremony for international standard pilot bases were held in Beijing in September.More than 200 representatives from government departments, industrial associations, and research 展开更多
关键词 sgcc 国际标准 飞行员 发射 革新 政府部门 企业模式 IEC
下载PDF
Standardization Boosts SGCC Fast Delopment
6
《China Standardization》 2011年第4期24-27,共4页
关键词 国家电网公司 标准化 sgcc 研发中心 化工
下载PDF
SGCC President Shu Yinbiao Elected Hce-President of IEC
7
《China Standardization》 2013年第4期2-2,共1页
关键词 国家电网公司 总统 sgcc IEC 委员会 董事会 理事会 博士
下载PDF
SGCC Smart Grid Standardization
8
作者 Zhang Dongxia Wang Yuhong 《China Standardization》 2011年第4期44-45,48,49,共4页
这篇论文在聪明的格子标准化介绍中国( SGCC )的州的格子公司的进步,包括聪明的格子标准系统,标准回复和开发,在聪明的格子示范工程的标准系统的角色,并且在国内、国际的聪明的格子标准化工作的 SGCC 参予的状况。
关键词 国家电网公司 标准化 智能 标准体系 sgcc 示范项目
下载PDF
Taking the Way of “Going Out”——SGCC Got the Franchise for Operating Philippine Power Grid
9
作者 Staff Editor Zhu Li 《Electricity》 2009年第2期27-29,共3页
For Chinese power enterprises,investing overseas and actively seeking international cooperation in energy resources for mutual benefit accords with not only the desires of themselves to become bigger and stronger,but ... For Chinese power enterprises,investing overseas and actively seeking international cooperation in energy resources for mutual benefit accords with not only the desires of themselves to become bigger and stronger,but also China's energy strategy. Having won the first overseas state-level power-grid operation right,the State Grid Corporation of China (SGCC) took the lead in carrying out the strategy of "going out." 展开更多
关键词 Taking the Way of Going Out sgcc Got the Franchise for Operating Philippine Power Grid over
下载PDF
2011 SGCC's Annual Report on Electricity Transaction
10
作者 Li Zhu Lv Qiaozhen Tang Honghai 《Electricity》 2012年第5期16-20,共5页
Purchase transactions at generation side In 2011,the purchase transactions of electricity carried out by the State Grid Corporation of China (SGCC)amounted to 3 047 TWh at generation side (power plants under unified d... Purchase transactions at generation side In 2011,the purchase transactions of electricity carried out by the State Grid Corporation of China (SGCC)amounted to 3 047 TWh at generation side (power plants under unified dispatch),up 12.6% on a year-on-year basis.Of all the purchase transactions,2 612 TWh were thermal power,349.4 TWh hydropower,41.2 TWh wind power,and 44.4 TWh were other power sources.The purchase transactions of electricity at the generation side in ten provincial-level grids totaled more than 100 TWh.These include the North Hebei,Hebei,Shanxi,Shandong,Jiangsu,Zhejiang,Fujian,Henan,Sichuan,and Liaoning grids.The purchase transactions in the Jiangsu grid reached 338.7 TWh,ranking first among all provinces.Ningxia and Xinjiang saw rather large growth in the purchase transaction of electricity at the generation side.The growth rate in Ningxia was 75%.Table 1 shows the purchase transactions of electricity at the generation side in 2011. 展开更多
关键词 国家电网公司 电力交易 年报 风力发电 交换数据 统一调度 sgcc 同比增长
下载PDF
Research and Application on IT Standards System of SGCC
11
作者 Yang Huafei Cui Hua Hu Quangui 《China Standardization》 2011年第4期55-58,共4页
关于为中国(SGCC ) 的州的格子公司的 informatization 的 SG186 工程,主要试图造一“垂直突破,水平集成”在企业水平并且到的信息集成的站台开始造一个 digitization 力量网络和一家 informatization 企业; informatization 标准系... 关于为中国(SGCC ) 的州的格子公司的 informatization 的 SG186 工程,主要试图造一“垂直突破,水平集成”在企业水平并且到的信息集成的站台开始造一个 digitization 力量网络和一家 informatization 企业; informatization 标准系统是重要保证因素之一完全完成 SG186 工程以及为 systems.This 文章与当前的研究的简短介绍首先为 informatization 标准系统的建立分析了必要性的存在信息的全部采纳和集成提供基本条件标准系统和锁环的 Identification-Execution-Check (录制) 展开更多
关键词 信息化标准体系 国家电网公司 应用 信息化企业 IT sgcc 集成平台 信息系统
下载PDF
SGCC Receives IEEE-SA Corporate Award
12
《China Standardization》 2015年第1期3-3,共1页
关键词 国家电网公司 企业领导 特高压输电技术 标准协会 sgcc 颁奖典礼 研究所 工程师
下载PDF
Executive Vice President of State Grid Corporation of China (SGCC)Shu Yinbiao
13
《China Standardization》 2011年第4期8-17,共10页
关键词 中国电机工程学会 国家电网公司 sgcc 总裁 咨询委员会 高级工程师 能源专家 市场策略
下载PDF
A white book of SGCC issued concerning green development
14
作者 Liu Chunsheng 《Electricity》 2010年第2期2-,共1页
On April 19, the State Grid Corporation Green Development White Book was issued in Beijing, which is the f irst one the Chinese enterprises have ever published. In the book, it is anticipated that by 2020, SGCC will g... On April 19, the State Grid Corporation Green Development White Book was issued in Beijing, which is the f irst one the Chinese enterprises have ever published. In the book, it is anticipated that by 2020, SGCC will generally fin ish the construction of smart grid, which increases 展开更多
关键词 A white book of sgcc issued concerning green development BOOK
下载PDF
SGCC successfully developed large-capacity sodium-sulfur monomeric battery
15
《Electricity》 2009年第4期33-,共1页
Through many years' cooperation,SGCC and Shanghai Silicate Research Institute of Chinese Academy of Science successfully developed 650 ampere-hours capacity sodium-sulfur monomeric storage battery with the indepen... Through many years' cooperation,SGCC and Shanghai Silicate Research Institute of Chinese Academy of Science successfully developed 650 ampere-hours capacity sodium-sulfur monomeric storage battery with the independent intellectual property 展开更多
关键词 sgcc successfully developed large-capacity sodium-sulfur monomeric battery
下载PDF
Power Exchange Summary of SGCC in 2007
16
作者 Li Zhu, Pang Bo, Tang Honghai and Lv Qiaozhen State Grid Power Exchange Center of SGCC Wang Yirong 《Electricity》 2008年第3期22-27,共6页
In 2007, State Grid Corporation of China (SGCC) actively executed Implementation Opinions on Deepening Power Institutional Reform during the 11th Five-Year Plan Period and pressed forward three-tier power market const... In 2007, State Grid Corporation of China (SGCC) actively executed Implementation Opinions on Deepening Power Institutional Reform during the 11th Five-Year Plan Period and pressed forward three-tier power market construction. Based on regulated and transparent power transactions, SGCC actively enhanced service quality, strived for optimal allocation of electricity in a wider scope. Meanwhile, great achievements have been made in energy-conservation and emission-reduction. This paper briefly introduces three-tier power market construction with market transaction data in 2007, then summarizes and analyzes the characteristics of power trading. Finally, suggestions on further development of power market are tentatively given. 展开更多
关键词 Power Exchange Summary of sgcc in 2007
下载PDF
2008 Annual Report of SGCC on Electricity Market Transactions
17
作者 Electricity Transaction Center,State Grid Corporation of China Zhang Sufang 《Electricity》 2009年第2期9-15,共7页
On April 14,2009,the State Grid Corporation of China (SGCC) held the press conference in Beijing on electricity market transactions and then released the "2008 Annual Report of SGCC on Electricity Market Transact... On April 14,2009,the State Grid Corporation of China (SGCC) held the press conference in Beijing on electricity market transactions and then released the "2008 Annual Report of SGCC on Electricity Market Transactions". 展开更多
关键词 Annual Report of sgcc on Electricity Market Transactions
下载PDF
Installed capacity of coal seam gas power generation exceeds 480 MW under SGCC's coverage
18
《Electricity》 2009年第4期51-,共1页
The journalist learned from the "National Gas Security Working Conference" held recently that the coal seam gas power generation has been rapidly developed in recent years.As of July 2009,within the SGCC'... The journalist learned from the "National Gas Security Working Conference" held recently that the coal seam gas power generation has been rapidly developed in recent years.As of July 2009,within the SGCC's business area,the power generation 展开更多
关键词 Installed capacity of coal seam gas power generation exceeds 480 MW under sgcc’s coverage
下载PDF
配钢管高强混凝土芯柱的异强组合柱抗震性能研究 被引量:4
19
作者 计静 杨毛毛 +2 位作者 姜良芹 刘迎春 于殿友 《工程抗震与加固改造》 北大核心 2020年第6期114-122,共9页
为研究配钢管高强混凝土芯柱的异强组合柱(SGCC)的抗震性能,以钢管内外混凝土的强度(fcc、fco)、组合柱内钢管高强混凝土芯柱的套箍系数(θ)、钢管外围混凝土配箍特征值(λv)、轴压比(n)为主要参数,设计了11根SGCC。采用ABAQUS软件建立... 为研究配钢管高强混凝土芯柱的异强组合柱(SGCC)的抗震性能,以钢管内外混凝土的强度(fcc、fco)、组合柱内钢管高强混凝土芯柱的套箍系数(θ)、钢管外围混凝土配箍特征值(λv)、轴压比(n)为主要参数,设计了11根SGCC。采用ABAQUS软件建立其有限元模型,并对10根类似试件开展验证分析,将仿真分析结果与试验结果进行对比,验证了模型的合理性。基于此开展11根SGCC试件的参数分析,探究了不同参数对试件的滞回曲线、骨架曲线、耗能能力、刚度退化、抗力衰减和延性等抗震性能指标的影响规律。结果表明,fcc、fco、λv和n对试件抗震性能的影响相对较大,本文分析结果可为该类构件的抗震设计提供一定的技术支撑。 展开更多
关键词 sgcc 抗震性能 异强组合柱 ABAQUS
下载PDF
化工过程系统用能诊断和调优的“夹点分析”法 被引量:3
20
作者 范卫东 李会泉 +1 位作者 姚平经 袁一 《高校化学工程学报》 EI CAS CSCD 北大核心 1997年第2期183-188,共6页
把热力学与系统工程的方法相结合,进一步将“夹点分析”应用于化工过程系统的用能诊断及调优。首先,从能量的角度将以能量驱动的过程单元如,反应器、精馏塔、压缩机等与换热器网络中的冷、热流股统一起来;然后,利用格子图,总组合... 把热力学与系统工程的方法相结合,进一步将“夹点分析”应用于化工过程系统的用能诊断及调优。首先,从能量的角度将以能量驱动的过程单元如,反应器、精馏塔、压缩机等与换热器网络中的冷、热流股统一起来;然后,利用格子图,总组合曲线(GCC)、扩充的总组合曲线(EGCC)、分离的总组合曲线(SGCC)等诊断工具,对化工过程系统进行用能诊断,给出相应的调优措施,并将该方法应用于实际的化工过程。 展开更多
关键词 夹点分析法 用能诊断 GCC EGCC sgcc 化工过程
下载PDF
上一页 1 2 3 下一页 到第
使用帮助 返回顶部