樓宇低壓配電系統(tǒng)的設(shè)計(jì)

1、 畢業(yè)設(shè)計(jì)（論文）樓宇低壓配電系統(tǒng)的設(shè)計(jì)教學(xué)單位：機(jī)電工程學(xué)院專業(yè)名稱：自動(dòng)化 學(xué) 號(hào)：2010050601039學(xué)生姓名：張龍華指導(dǎo)教師：劉金華（副教授）指導(dǎo)單位：機(jī)電工程學(xué)院完成時(shí)間：2014 年 5 月 5 日電子科技大學(xué)中山學(xué)院教務(wù)處制發(fā)IIThe Design Of Building Low Voltage Distribution SystemAbstractThe main building is a low-vo

2、ltage distribution system a variety of high and low voltage power distribution equipment (or components) and power distribution station portfolio, transform the voltage of a power system distribution of electr

3、ic energy directly to electrical equipment of buildings, the main contents of the line the 1OkV buck step-down substation high voltage of 380V by low pressure. The design is mainly carried load calculation and short circ

4、uit calculation back through the data collected to determine the number of units and the main transformer models, draw out the main wiring diagram, substation to select high and low voltage equi

5、pment, also carried out the necessary reactive power compensation and calibration of equipment, the final profile is based substation to install the secondary circuit power, the central signaling systems, lightning prote

6、ction and grounding protection.The first chapter mainly writes the building design of low voltage power distribution system, introduces the background, significance and application of environmental.The second chapter

7、mainly writes how the computational load, the use of demand coefficient method to get the total load, in order to save electricity of power compensation.The third chapter mainly writes how selection of transform

8、er, selected according to the load size, nature, level.The fourth chapter mainly writes the main wiring way and the design main wiring for the building drawings.Objective and methods of the fifth chapt

9、er wrote the cause of the short circuit, the harm and the short circuit calculation.The sixth chapter mainly wrote to selection of electrical equipment according to the load calculation and short circuit