雪绒花05
The design of a Tianjin chemical fiber textile factory power supply systemAbstractThis design aims to through to Tianjin, a chemical fiber textile factory for distribution system design allows designers to understand the design process of the power supply system of industrial enterprises and basic skills, in the design process not only to deepen the understanding of power supply and distribution of the technology, training of theoretical knowledge of flexible application ability. Design process including: load calculation, scheme demonstration, short circuit calculation, equipment selection, reactive power compensation and the distribution of the design etc.. The sewage treatment plant for secondary load, two power supply into line, plant a total of two step-down substation (35KV/10KV). 10KV/0.4KV).Because of the power supply power factor greater than 0.9, so the compensation in low voltage side capacitor to meet requirements of. The current through the load calculation andthe calculation of the short-circuit point selection of equipment, so as to meet therequirements. In the design process of the safety and reliability of power supply system are fully considered, and strive to make the economy reasonable.Suzhou R & D center building electrical designAbstractThe design for the electrical design of a Suzhou R & D center building. Electrical design follow the civil architectural electrical design code (jgj16-2008), and in accordance with the current national standard and standard. According to the size and functional demand of construction, query specification, the building belongs to the high-rise civil buildings, building category for a class of construction, the fire resistance rating for a level, the lightning protection level for secondary and general lighting with three load power supply, fire power and the important load with a load power supply, the connection of the low voltage distribution system TN-C-S.Lightning protection system design using lightning protection network.The building electrical design includes two parts: the design of power system and the weak system design. These include high voltage low voltage power distribution design, lighting system design, lightning protection and grounding system design; weak part including fire protection system design and cable TV system design, design of a telephone system, network system design, security system design. Design should be according to the construction scale, the use requirement and design principle, calculated according to the technical specifications, and wire and the equipment selection, so as to meet the economic rationality and energy conservation requirements, ensure the power supply reliability.
漫游的Alice
在国外,电费是:Electricenergy,由电力公司收,utinity是指家里的天然气,水费,垃圾费等公共费用,由地方政府收Incontrasttoconventionalelectricityproductiontheavailabilityofwindenergydependsonfluctuatingmeteorologicalconditionsposingnewchallengestogridoperatorsandutilities.与用传统方式所发的电力不同,风能发电依赖于变化多样的气候条件,这对电网运行员及电网设施来说都是一种挑战.在此文中,应翻译为:电气设施
糊涂妞呀
嗯嗯嗯 是个挑战!First of all, this paper analyses the load tendency according to all the systems and circuit and load parameters given in the Task Book. Related bibliography is referred to, large amount of information is collected and several foreign materials are translated, then accurate calculation and analysis of the load is carried out to demonstrate from the load tendency perspective the necessity of establishment of a substation. Two voltage level is confirmed: 110kv and 35kv, by considering substation development and outlet wire direction and analysing the load, safety, budget and reliability. The paper makes comparison by drafting to decide on the manner for the main connection, and designs for the main connection system, within which the 110kv side will apply the expanded inner bridge connection while 10kv side will apply single busbar segmental connection, then by load calculation and power distribution scope, the number of major transformer and their capacity and type are confirmed: 3 transformers, 50,000KVA, SZ 10-50000/110. The short circuit is analysed and processed by per-unit value. Based on the maximum continual working current and result of short circuit calculation, the Paper chooses the type for separation switch, busbar and voltage mutual inductor, and mutual current inductor. The paper also calculates and analyses the major transformer and lightning protection to confirm the lightning protection method and also displays relevant schematic drawing. Thus the electricity design for 110kv/10kv substation is completed.我发现你上面是110和35 下面变成了110和10 请楼主检查一下吧!
会飞的小马123
童鞋你好!这个估计需要自己搜索了!网上基本很难找到免费给你服务的!我在这里给你点搜索国际上常用的外文数据库:----------------------------------------------------------❶ISI web of knowledge Engineering Village2❷Elsevier SDOL数据库 IEEE/IEE(IEL)❸EBSCOhost RSC英国皇家化学学会❹ACM美国计算机学会 ASCE美国土木工程师学会❺Springer电子期刊 WorldSciNet电子期刊全文库❻Nature周刊 NetLibrary电子图书❼ProQuest学位论文全文数据库❽国道外文专题数据库 CALIS西文期刊目次数据库❾推荐使用ISI web of knowledge Engineering Village2-----------------------------------------------------------中文翻译得自己做了,实在不成就谷歌翻译。弄完之后,自己阅读几遍弄顺了就成啦!学校以及老师都不会看这个东西的!外文翻译不是论文的主要内容!所以,很容易过去的!祝你好运!