The cause of corrosion of substation ground grid it analysed. Measures of corrosion protection are suggested.
本文分析了变电站接地网腐蚀的原因,提出了防止腐蚀的措施。
Connecting with exterior grounding conductor is an effective measure to decrease ground grid grounding impedance.
引外接地是一种降低地网接地阻抗的有效措施。
The resistance-reducing rate for the small ground grid or electrode is less than 56.6%, even under large permeability.
即使考虑强大的渗透作用,集中接地体或小型地网的降阻率也不会超出56.6%。
This paper analyzed the effect of shielding between hollow grounding devices and between hollow grounding device and ground grid.
并通过模拟试验分析了接地坑、自然水对降低空腹式接地装置的接地电阻的作用。
The key of corrosion detecting technique of ground grid was to solve the problem of in field current distribution, detecting methods and the noise interfering.
埋地裸金属网现场腐蚀检测技术研究着重解决了现场检测中的电流分散、检测方法、噪声干扰等问题。
US-owned Shengji (Jiashan) Industrial Co., Ltd. 1, 2 factory 20 thous square, West Venture Building, 29-layer full-steel structure, Greentown football club training ground grid so on.
美资盛基(嘉善)工业有限公司一、二期厂房20万余方、西子创业大厦二十九层全钢结构、绿城足球俱乐部中泰训练基地网架等。
When power generation and power consumption system with same voltage class is built within the bound of ground grid with zero ground potential, operators safety in the ground grid can be ensured.
在零地电位接地网的范围内建设同级电压的发电-用电系统,可保证在该接地网内工作人员的人身安全。
The Center will be a testing ground for everything from intelligent traffic systems to next-generation wireless networks and smart-grid cyber security systems.
中心城将会成为各种新发明——从智能交通系统到新一代无线网络技术以及智能电网网络安全系统——的试验基地。
Figure 2 highlights the new and dramatic, high-risk efforts to get to smart grid and smart meter efforts off the ground and provide new levels of control and predictability.
图2突出显示了新的且令人印象深刻的高风险努力,实现了智能电网和智能电表,提供了新级别的控制和预测。
A journalist visiting a working archaeological site usually can count on a grand tour of the "dig", a tortured plot of ground covered with grid markers, tools and heaps of dirt waiting to be screened.
采访正在工作的考古场地的记者通常可以指望一次很棒的“挖掘地”游览,一块面目全非的土地,到处是格子标记、工具、和成堆的需要筛选的土。
This meditation helps the Light forces to ground the energy of Light on the surface of the planet to strengthen the Light grid which is needed to speed up the process of compression breakthrough.
事件冥想可以帮助光明势力将圣光的能量锚定到地表世界,从而强化地球光网格并且加速压缩突破的进展。
Underground transformer provides power city grid reformation of submerging ground with a new and reliable technical device.
地下式变压器为城市电网入地改造提供了全新的可靠的技术装备。
The equipment should be placed on the ground without violent vibration or on the working stage and connected in the power grid of 380v with three phase and four wire.
设备应放置在无剧烈振动的地面或工作台上,接入三相四线380v的电网。
In the no ground monitoring information area, we will use basic unit grid.
没有地面监测信息的区域,采用基本单元网格管理。
A focus on figure ground transformationsrooted in a nine square grid inherent in the existing building structure serve as the armature for the first set of drawings.
第一套图纸的核心是对原建筑结构内九个方格网结构的改造。
There are three physical effects on the power grid. Among them, IR-Drop effect and ground bounce effect impact the signal integrity while electro-migration impacts the reliability of VLSI design.
电源网格上存在着三种主要的物理效应,其中压降效应和地弹反射效应影响信号的完整性,电子迁移效应影响芯片设计的可靠性。
A new model for computation on resistance to ground of arbitrary grid is put forward in this paper, which is named 3-dimensional unit net model.
提出了一种计算任意形状接地网接地电阻的新模型三维单元网格模型。
On the basis of discussing knitting action and guide movement, the technical practice is explained including jacquard plush forming, ground stitch variation and pattern grid design.
在此基础上阐述了提花毛圈的形成,地组织的变化,意匠设计等工艺应用。
The monopolar ground circuit operation mode of DC transmission system gives rise to excessive vibration and noise of some transformers in the power grid, which impacts the safety of equipment.
直流输电系统单极大地回路运行方式导致电网部分变压器振动加剧,噪声增大,影响了设备安全。
The Grid MP platform is a comprehensive architecture that was built from the ground up to tackle the unique challenges of security, scalability, and manageability in distributed computing.
网格MP平台是一个综合性的架构,是分布式计算建立在从基础应用直到解决特别的安全、可测量性和可管理性 的挑战上 的。
The method can control and manage the dynamic data grid overall situation ground, can trigger the data mining by order, can scoop out data using association rules by prime number saving.
该方法采用数据网格树对动态数据网格进行全局控制和管理,采用挖掘作业命令的形式触发域挖掘作业,采用素数存储的方法进行了关联规则挖掘。
The modern weather models work with a grid of points of the order of sixty miles apart, and even so, some starting data has to guessed, since ground stations and satellites cannot see everywhere.
现代气象模型以一个坐标图来显示,图中每个点大约是间隔60英里。 既使是这样,有些开始时的资料也不得不依靠推测,因为地面工作站和卫星不可能看到地球上的每一个地方。
Orienting to grid arc suppressing coil on-line running system, this paper proposed a simple reliable tracking calculation method for capacitive current against ground.
本次研究在开发超大容量消弧线圈的同时,达到了随调、精细调节、高可靠性的要求。
Based on arc suppression coil self-loss conductance and line-to-ground conductance, the power grid-to-ground capacitive current and arc suppression coil tuning parameters is calculated.
同时在考虑消弧线圈自身损耗电导和线路对地电导的基础上,推导了电网对地电容电流和消弧线圈调谐参数的实时计算方法。
Based on arc suppression coil self-loss conductance and line-to-ground conductance, the power grid-to-ground capacitive current and arc suppression coil tuning parameters is calculated.
同时在考虑消弧线圈自身损耗电导和线路对地电导的基础上,推导了电网对地电容电流和消弧线圈调谐参数的实时计算方法。
应用推荐