毕业设计--宾馆电力照明和火灾报警设计

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1、 1 摘要摘要 随着计算机技术、控制技术、网络技术以及大屏幕显示技术的发展，宾馆的 变配电系统、宾馆照明系统的智能化与常规的设计方式有着显著的不同。从各个 系统出发，结合国际上先进的设计思想和设计方法，将宾馆建设成既体现高科技 含量、又完全满足实际需求的现代化宾馆。 本设计的主要内容包括电力、照明、防雷接地、火灾自动报警等系统，以及 配电系统、负荷计算、供电电源和电压的选择和设备选型。其中电力系统主要包 括确定电压等级、供电方式，照明系统主要包括照度计算灯具选择及插座数量的 确定，防雷接地系统包括防雷等级及各种防雷措施，接地选择和测试方法，火灾 自动报警系统主要包括探测器和报警按钮的选择及布置

2、。负荷计算主要是确定导 线截面、型号和断路器等配电设备的选型。 关键词关键词： 电力系统 照明系统 防雷接地系统 消防系统 2 A ABSTRACTBSTRACT With computer technology, control technology, network technology, and large screen display technology, hotels variable power distribution system, hotel intelligent and conventional lighting system design approach has a

3、 markedly different. Starting from the various systems, combined with international advanced design concepts and design method, not only embodies the hotel into a high-tech content, but also fully meet the actual needs of a modern hotel. Main content that design originally include electricity , illu

4、mination , defend system , earth of thunder and linking , etc. of fire control, the choices of the power and voltage and equipment selecting type that and calculate , supply power in distribution system , load. Among them the power system includes confirming the grade of voltage, power supply way ma

5、inly, lighting system include intensity of illumination calculate lamps and lanterns choose and sureness , socket of quantity mainly, defend thunder earth system including defending thunder grade and various kinds of defend thunder measure , earth choose and the method of testing, the fire-fighting

6、system includes the choices of the detector and alarm button and assigns mainly. Load is calculated to be mainly a selecting type of confirming such distribution equipment as wire section , the type and circuit breaker ,etc. Key wordsKey words：Power system lighting system defend the thunder earth system fire-fighting system 3 目录目录 1 1 引言引言 错误错误! !未定义书签。未定义书签。 1.1 设计方案. 错误错误! !未定义书签。未定义书签。 1.2 设计规范 . 错误错误! !未定义书签。未定义书签。 1.3 负荷部分 . 错误错误! !未定义书签。未定义书签。 2 2 供配电系统的设计供配电系统的设计 4 2.1 负荷分级及各级负荷