查询词典 power distribution system

Products include PLC, Touch Panel, VVVF, AC servo system, power distribution control, numerical control systems, but also to the field of enterprise customers tip of technical services, technical engineering staff of the PLC, Touch Panel, inverter, servo , step, such as automation and control systems, has a wealth of practical experience in engineering, a lot of companies have successfully carried out for the system design and technical transformation projects, covering machine building, metallurgy, textile, printing and dyeing, paper making and printing, food processing, water treatment and other industries to provide better and more efficient services.

产品包括PLC、触摸屏、变频调速器、交流伺服系统、配电控制产品、数控系统，同时也向该领域企业客户提供先端的技术服务，公司技术工程人员对PLC、触摸屏、变频器、伺服、步进等自动化控制系统等，有着丰富的实际工程经验，先后为很多公司成功进行系统设计和技术改造等项目，范围涉及机械制造、冶金、纺织、印染、造纸及印刷、食品加工、水处理等行业，提供更好、更快的服务。

The energy losses in distribution system is an important index for evaluating economy performance of power system.

配电网线损是电力系统运行经济性的一项重要指标，它反映了一个电力网的规划设计和运营管理水平。

This project is to analyze the distribution of the light in the high-power laser system, it bases on principles of ray optical, use the paraxial ray trace and real ray trace , proposes a new data structure and way to simulate the light in the optical system in the computer.

本课题就是以含衍射元件的大功率激光装置中由于多次残余反射形成的鬼像为研究对象，从光线光学的基本原理出发，应用近轴光线与空间光线追迹相结合的技术路线，提出一种新型的分析方法和数据结构，开发出用于含衍射元件的高功率激光系统杂散光分析的软件。

According to the learning of the Power l Supplying Projet, the primary design is about the 10kv switch-substation, according to the load and demand of the supply electric system of factory, the design of the gather reduction voltage substation and distribution system, and the checking of the main electric apparatus, the protection and adjusting and the lightning protection of the main voltage changer and line.

本文通过对供电工程的学习，主要是针对10kV开闭所进行初步设计。根据所提供的负荷及对供配电系统的要求，对主要设备进行选型校验，对主变压器、线路进行保护整定计算，对主、变线路进行防雷保护等。

Distribution system reliability evaluation is an important tache in the power system reliability evaluation.

作为电力系统可靠性评估的重要组成部分，配电系统可靠性评估具有其自身的特点。

The power distribution between fuel cell and batter y and the control of whole system are theoretically analyzed, and a simulation m odel for power follower control strategy is established with SIMULINK.

从理论上分析了燃料电池/蓄电池双能源电动汽车的功率分配方法，并用SIMULINK建立了功率跟随模式控制策略的仿真模型。

And has a team of engineers and technicians to run teams, composed of equipment, with a focus on the mall escalator within seven, eight passenger vertical ladder, a high-voltage power distribution room, a large-scale direct-fired engine room, 22 air-conditioned room, 2 million×various types of pipelines and 10,000 Lighting careful maintenance and upkeep; cleaner two shifts 12 hours a day on the Mall all-round cleaning house; to undergo a rigorous professional knowledge and skills training for security personnel, day and night patrols, stick in their own positions on more than 60,000 square meters of building security, with more advanced domestic and a complete fire fighting system and television monitoring system, comprehensive security to ensure the normal operation of the Mall.

并拥有一支由工程技术人员组成的设备运行队伍，重点对商城内的7部扶梯、8部垂直客货梯，1座高压配电室、1座大型直燃机房，22个空调机房、2万延米各类管线及万盏灯饰进行精心维护和保养；清洁员每日两班12小时对商城内部进行全方位保洁；经过严格专业知识和技能训练的保安人员，日夜巡逻、坚守在自己的岗位上，对六万余平米大楼进行安全保卫，具有国内比较先进和完备的消防系统和电视监控系统，全面确保了商城的安全正常运行。

ABSTRACT:In order to raise the power factor of distribution system with 1140V for oil-pumping units based on the analyzing the load performance , operation state ,existing problem and influence factor of oil-pumping units ,a reactor controlled reactive power compensation equipment has been developed .And The technology character ,using method and applying example have been introduced in detail

为提高油田采油系统1140V供电系统的功率因数，在对油田抽油机负荷特点和运行状态，以及抽油机电动机无功补偿的存在问题，影响因素等进行详细分析基础上，研制了一种用电抗器控制无功的无功功率动态补偿箱，并详细介绍了补偿箱的技术特点，使用方法和实际应用情况。

According to the learning of the Power l Supplying Projet, the primary design is about the 10kv switch-substation, according to the load and demand of the supply electric system of factory, the design of the gather reduction voltage substation and distribution system, and the checking of the main electric apparatus, the protection and adjusting and the lightning protection of the main voltage changer and line.

开闭所继电保护设计*。本文通过对供电工程的学习，主要是针对10kV 开闭所进行初步设计。根据所提供的负荷及对供配电系统的要求，对主要设备进行选型校验，对主变压器、线路进行保护整定计算，对主、变线路进行防雷保护等。

Automatic sprinkler systems-wet sprinkler system, with the exception of high and low voltage power distribution room, a fire control center, elevator machine room, equipment room, water, toilet, both set up a spray system that uses temperature of 68 ℃ action of the closed glass nozzle .

自动喷水系统采湿式自动喷水系统，除高低压配电室，消防控制中心，电梯机房，设备机房，水箱间，卫生间外均设置自喷系统，采用动作温度为68℃的玻璃闭式喷头。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。