1) powered by electric network
电网供电
1.
0 was applied to analyze the ZJ70D electric drilling machine powered 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。
2) power supply network
供电网络
1.
Reliability analysis of the power 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 the power 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 of power 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。
3) power supply system
供电网路
1.
To increase the power factor of power supply system in coal mine;
谈提高煤矿供电网路的功率因数
4) power supply network
供电网
1.
On the basis of the specific feature of the power supply network of an FMS, real time monitoring system of the power 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 。
5) ring network power supply
环网供电
1.
Design of ring 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 voltage distribution 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 to distribution 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
补充资料：电网
①用金属线架设的可以通电的障碍物，多用来防敌或防盗。②指由发电、输电系统形成的网络。
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