供电网,power supply network
1)power supply network供电网
1.On the basis of the specific feature of thepower supply network of an FMS, real time monitoring system of thepower supply network and the fault diagnostic expert system for the power equipment have been designed.根据FMS的基本特点 ,设计了供电网实时监控系统及电力设备的故障诊断专家系统 。
英文短句/例句
1.Measures to improve security and reliability of 110 kV networks of Quanzhou area提高泉州地区电网110kV供电网络安全可靠的措施
2.The System of Dispatching Automated and Power Flow Analysis on 60KV Power System;60KV供电网调度自动化及潮流分析系统
3.Power supply: the power is supplied by North-China Power System, can offer the consumers10 KV power supply.供电：华北电网为园区供电，可为用户提供10KV电源。
4.Constructing the 20 kV Distribution Network to Enlarge the Power Supply Capacity of the Urban Network建设20kV配电网 提升城市电网供电能力
5.Economic Study on Power Supply by Distributed Generation and by Interconnected Grid;分散发供电与联网供电的经济性研究
6.mains-operated electronic apparatus电网电源供电的电子设备
7.Sanxia hydro-power will supply electric power to Henan province after completion of construction.三峡水电站建成后将向河南电网供电。
8.Simulation Analysis on ZJ70D Electric Drilling Machine Powered by Electric Network at SK1 Oil WellSK1井ZJ70D电动钻机电网供电仿真分析
9.Forecast of Beijing-Tianjin-Tangshan Grid Power Supply and Demand during the 11th Five-year Plan Period;京津唐电网“十一五”期间电力供需展望
10.Electric Power Supply and Demand Analysis in Shanxi Power Network between -;山西电网～电力供需形势分析
11.Measures to improve power supply reliability for Fengxian Power Grid提高奉贤电网供电可靠性措施的探讨
12.Power Supply Reliability Planning for Urban Power Network of China Southern Power Grid南方电网“十一五”城市供电可靠性规划
13.A study of tuning principle of 66kV grid in fushun power supply company抚顺供电公司66kV电网调谐的研究
14.Current, electromotive force, or power supplied to an electric circuit, network, or device.电流，电能，电力供给电路、网络或设备的电流、电动力量或电力
15.Research on Evaluation and Selection of Grid Material Supplier in the Supply Chain Circumstance供应链环境下电网物资供应商评价与选择研究
16.Design of SCR D.C. Drive System Using Utility Net for Rig钻机电网供电可控硅直流电驱动系统设计
17.The Distribution Network Reliability Assessment Considering the Distribution Generation;计及分布式电源的配电网供电可靠性评估
18.Voltage Level Scheming and Feeding Modes Selection of Urban Distribution Network;城市配电网电压等级及供电模式选型研究
相关短句/例句
powered by electric network电网供电
1.0 was applied to analyze the ZJ70D electric drilling machinepowered by electric network at SK1 oil well.0对ZJ70D电动钻机电网供电进行了仿真分析,分析表明变电站600V母线电压波形上的振荡是变压器漏感和滤波电容、晶闸管的寄生电容或电路上的分布电容的串联谐振引起的,据此提出了通过减小变压器漏感和加大滤波电容、加大谐振回路上的电感和电阻等措施来有效减小振荡。
3)power supply network供电网络
1.Reliability analysis of thepower supply network system;供电网络系统的可靠性分析
2.Aiming at the power-supply problem of the wireless dynamometers and its wireless network nodes in oilfields,automatic adjustment of the duty cycle was accomplished when the voltage of solar energy components or load changed,and thepower supply network was achieved by using switching power technology.针对油田无线示功仪及其无线网络节点的供电问题,采用开关电源技术实现了太阳能组件电压变化或负载波动时自动调节占空比的供电网络,运用自动控制技术设计了过电压保护电路、过放电保护电路与应急充电电路等,采用充电管理技术实现了锂电池充电及电压调节电路,根据光敏传感器输出差值比较电压设计了太阳自动跟踪控制器。
3.After analyzing the characteristics ofpower supply network in aeroplane, a theoretical model for transfer function is est.本课题首先分析了国内外民用电力线载波数据通信技术的发展与现状,然后在分析了飞机供电网络特性和电力线高频特性理论的基础上,对飞机机载电网进行高速数据通信的网络传输函数进行了模型仿真。
4)power supply system供电网路
1.To increase the power factor ofpower supply system in coal mine;谈提高煤矿供电网路的功率因数
5)ring network power supply环网供电
1.Design ofring network power supply in residential quarters and type selection of equipments;住宅小区环网供电设计探讨与设备选型
6)distribution network供配电网
1.The concrete requirements and characteristics about IEC Low voltagedistribution network to all kinds of earthing ways and spread of low voltgae distribution system of three-phuse five-wire system are presented.介绍了IEC关于低压供配电网中对各种接地方式的具体要求和特点,以及三相五线制低压配电系统的推广。
2.The skill and technique of application of GIS todistribution network management are analyzed And under the GeoStar of a movable platform, the function of the module of GIS in distribution net is develope分析GIS用于配电网管理中的部分技术方法 ,以及在GeoStar平台下开发供配电网地理信息模块的基本功
延伸阅读
电缆供油装置允许供油压力计算电缆供油装置允许供油压力计算calculation of the permissible pressure for cable oil feeding equipmentd旧nlan gongyou zhuangZh【yunXU gongyou yol一J，suon电缆供油装t允许供油压力计算(calculationof the permissible pressure for eable 011 feedingequipment)为使充油电缆的油压保持在允许范围内，根据电缆线路的最大和最小允许工作压力，对电缆线路在环境温度最高的夏季满载时供油装t的最大允许供油压力，和在环境温度最低的冬季不带电时供油装t的最小允许供油压力的计算.最大和最小允许供油压力.取决于电缆线路的长度、高差、负荷和环境沮度等因素。如图所示为由压力供油箱(见充油电垅供油装!)在一端供油的充油电缆线路最大和最小允许供油压力分布情况.P叮mi。P X 10一2~尸“m‘。十nP’r一几人沪万不万万二气陪片l一一一一一一一一一一一一_一产尸一 终端头.|一|州|||人;点叠掩__支________--一丁----------一终瑞头压力箱卜屯电组旦老 电缆线路由压力供油箱在一端供油时的压力分布静态压力计算在电缆线路的负荷不变时，电缆内部的油压为静态压力。(1)在夏季满载时压力箱的供油压力最大，线路最低处B点的油压为线路上的最大静油压，此值要小于电缆的最大允许静油压，即式中尸PT。、。为压力箱的最小允许供油压力，MP。;h、为电缆线路最高处A点的高程，m;Pcsml。为电缆的最小允许静油压，MPa，其余符号的意义同式(l).暂态压力计算在电缆线路的负荷变化时，电缆内部的电缆油因膨胀或收缩而产生的油流在油道内分别产生暂态压力升或暂态压力降，两者均简称为暂态压力。在油压变化的暂态过程中.作用在电缆上合成的瞬时压力为暂态发生前的静态压力与暂态压力升之和。(”电缆负荷增加时，在电缆线路的最低处B点出现最大瞬时压力不得大于电缆的最大允许瞬时油压。暂态压力升的最大值出现在冬季电缆线路由不带负荷状态突然满载时，但此时B点的静态压力最小.最大静态压力是在夏季满载时，但在夏季接近满载时产生的暂态压力升并不是最大值。因此要正确计算静态压力和暂态压力升两者之和的瞬时压力的最大值是很复杂的，但可按图所示近似地把B点的最大静态压力与最大暂态压力升之和视为最大瞬时压力，于是压力箱的最大允许供油压力应满足下列条件 尸p，二，二△尸，一尸。T，~‘井锣终;十h。
