1) transmission project
输电工程
1.
Based on the cost data of 20 transmission projects in State Grid Corporation of China,the budget estimate factor of projects cost is improved by the basic theory of correlation analysis.
基于国家电网公司20项输电工程的造价数据,运用相关分析基本理论,改进工程造价概算指标,在此基础上应用新的造价指标对输电工程造价进行预测。
2.
The quotation of terms of works for a transmission project can be determined by a term of a fundamental construction unit times effecting factor.
一个输电工程项目的工期定额可以用一个基本施工单元的工期乘以影响系数来确定。
2) transmission and transformation project
输变电工程
1.
Studies on key-technologies of 750 kV transmission and transformation project;
750kV输变电工程关键技术研究
2.
Through actual measuring electromagnetic radiation in 110 kV transmission and transformation projects in Chengde district, the effect of such radiation to the environment is investigated and discussed.
通过对承德地区部分110kV输变电工程电磁辐射的实际测量,研究和讨论了110kV输变电工程产生的电磁辐射对环境的影响,并提出降低电磁辐射水平的对策与建议。
3.
The distribution types and characteristics of permafrost along the Qinghai-Tibet Railway are described;and then the failure mechanism and harm of permafrost to ground and foundation engineering of transmission and transformation projects are expounded.
介绍了青藏铁路沿线多年冻土的分布类型和特性,阐述了多年冻土对输变电工程地基与基础的危害及破坏机理,并对多年冻土地区输变电工程建(构)筑物的地基处理方法和基础设计原则等问题进行了探讨,提出了若干设计建议,可供多年冻土地区输变电工程和建筑工程地基基础设计参考。
3) power transmission project
输变电工程
1.
In general, water and soil conservation monitoring methods commonly are used only for large areas and watershed of agricultural land, forest land, the application research reports of power transmission projects are few.
目前,输变电工程这类线形开发建设项目水土保持监测尚在起步阶段,无规范性模式,常用的水土保持监测方法一般只对大面积区域和流域的农地、林地进行,针对输变电建设项目的应用研究报告较少。
2.
In this paper,a level based on the analysis of the power transmission project after project evaluation model based on post-project evaluation of the power transmission project,set up a system of evaluation.
本文提出了一种基于层次分析法的输变电工程项目后评价模型,该模型根据输变电工程项目后评价内容,建立了相应的评价指标体系。
4) Power Transmission and Transformation Project
输变电工程
1.
Three-Gorge Project Construction is composed of the hub project, immigrant settlement, and power transmission and transformation project, their major function is to prevent flood, generate electricity, and shipping.
三峡工程建设由枢纽工程、移民安置工作、输变电工程3大部分组成,其主要功能为防洪、发电、航运。
2.
of China is the first 750 kV EHV power transmission and transformation project in China,and is also with the highest domestic voltage grade,and the highest voltage grade at the same high altitude on the world.
国家电网公司750kV输变电示范工程是我国第1个750kV电压等级的超高压输变电工程,也是国内电压等级最高、世界上相同电压等级海拔最高的输变电工程。
补充资料：葛洲坝—上海±500kV直流输电工程
葛洲坝—上海±500kV直流输电工程
Gezhouba-Shanghai±500k V Direct Current Transmission Project
葛洲坝一上海士SOOkv直流输电工程(Gezhouba一Shanghai士SOOkV Direet Cur-rent Transmission Project)中国第一个大容量、长距离超高压直流输电系统。其线路西起葛洲坝水电站的宋家坝变电所，东至华东电力系统上海市南桥换流站(见彩图插页31页)。线路全长1 046k。，输电电压土5。。kv，输送功率120方kw。线路由中国设计和施工，换流站设备由国外引进。线路第一极(极工) 逆变站(南桥)溉李渔思冷笋国┌──┬─┐┌─┬─┐│一艺│3 ││压│石│└──┴─┘└─┴─┘┌──┬─┐ │一艺│么│┌─┬─┐│ │ ││又│夕│└──┴─┘└─┴─┘┌──┬─┐ │乙 │飞│┌─┬─┐└──┴─┘│压│巨│ └─┴─┘┌──┬─┐ │乙 │玉│┌─┬─┐└──┴─┘│叮│己│ └─┴─┘ 葛一上线两端直流输电系统示意 1.6脉冲换流器2.换流变压器3.平波电抗器4.直流滤波器5.交流滤波器6.无功补偿电容器双极华东每侧双避工况系统V超地放类试哥)于扮89年5月调试，9月正式投人运行。极五希于199。年8月投运，葛一上线是华中电力系统泪电力系统间的强大联络线。线路采用拉线式铁塔支撑一极导线。导线采用4分裂导线束，塔顶采月雷线保护。当因故障或一侧停电检修时，单极运衣的输送功率为6。万kw。葛一上线两端直流输庄示意如图。 葛一上线调试过程中进行了中国首次士5001高压直流输电线路现场接地故障试验，强大的刘电电孤见彩图插页第32页。世界各国至今未见追验报道口〔林华咨朱家“
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条