Many years operating data showe that there are many weak links in existing insulation coordinating scheme of power supply lines of Nanyang Oilfield.
多年来的运行数据表明南阳油田供电线路现有的绝缘配合方案存在很多薄弱环节,在油田生产过程中经常发生线路闪络和开关跳闸事故。
The way of reducing the loss of electric energy to its minimum was discussed from several paths such as reducing the loss of voltage in power supply line, selection of dissimilar line section according to the densities both of permissive current and economical current.
本文从减少供电线路的电压损失 ,按照允许电流和经济电流密度选择线路导线截面等几方面 ,分析探讨最大限度降低电能损失的途
This paper analyzes the existing problems about the software of the power supply line design and the project preliminary budget at present.
本文分析了当前供电线路设计与工程概预算软件所存在的问题，提出了一种新的基于网络模式的，两者有效、完美地集成一体化的软件设计方法。
Design of Embedded Line-Powered Hydrology Telemetric Terminal;
嵌入式线路供电水情遥测终端的设计
This paper analyses the effects of the single-phase break fault of the supply line on the generators at the small-sized hydropower station.
从理论上分析了小型电站供电线路单相断线故障对发电机的影响，讨论了单相断线时发电机电流的计算方法并附有算倒。
Application of XLPE Aerial Insulated Cables on the 35 KV Transmission Line Transformation
绝缘架空电缆在35kV线路改造中的应用
The Feasibility Analysis of Liqun I Loop Which Steps up from 35kV into Compacted 110kV Transmission Line
李群Ⅰ回35kV线路改造升压为紧凑型110kV线路的可行性分析
The PLC Transformation of Electrical Control Circuit of Universal Milling Machine
万能铣床电气控制线路改造的PLC程序设计
Urban passenger transport oriented upgrading of existing national railway lines
基于城市客运服务的既有铁路线路改造方案分析
Application of ACCR in the 220 kV North-to-South Shuinian-to-Shuangshan Transmission Line Renovation in Chongqing
ACCR导线在重庆220kV水双南北线路改造中的应用分析
Study on the Method of Reconstruction of High Grade Highways Surface Line
改造高等级公路路面线形方法的研究
The Quality Control of Bitumen Pavement Reconstruction for Trank Highway
干线公路沥青路面改造施工质量控制
Some Researches on 35 kV Line Lightning Protection Reconstruction between Daoshui and Changfa Section in Cangwu County
苍梧县倒水—长发35kV线路防雷改造研究
Improvement of Lightning Protection Engineering on 6kV Overhead Power Line
6kV架空电力线路的防雷工程改造
Feasibility of OPGW reform on 110 kV Line
用OPGW改造110kV线路的可行性分析
Disscussion for Methods of Strengthening or Rebuilding for Tower Foundations
输电线路杆塔基础改造处理方法探讨
On trans-sectional jointless track in upgrading construction for existing operating line
既有营业线上升级改造跨区间无缝线路施工
Conductor Selection for ±500 kV Jiyang Large Crossing Transmission Line Upgrading
±500kV吉阳大跨越输电线路增容改造导线选择
Case Study on Urbanization Reengineering of Helong Section in Guangdong Provincial Highway S360;
广东省道S360核龙线公路城市化改造案例研究
Model and Algorithm of Limited Investment for Existing Lines Reconstruction on Railway Network;
路网既有线改造有限投资模型及其算法
Research on Settlement of Joint Section of Rebuilding of Existing Railway
既有线改造新旧路基结合部位的沉降规律研究
Analysis of the Present High-tension Transmission Line during the Revising of County Network
县城电网改造中高压输电线路设计现状分析
Control Circuit Redesign of Model BV25 Mobile C-arm Lift System
BV25型C型臂X线机升降系统控制电路的改造