The Design And Research Of A Hotel Office Complex Building Electric Lighting System

With the continuous improvement of the national economy, the function complex,technologically advanced hotels office buildings have sprung up, traditional hotel officelighting and power supply and distribution system already can’t meet the demand of people.Perfect hotel office lighting and power supply and distribution system design can make thefunction of hotel office more advanced and practical, so It has great significance to design theelectric lighting system and power supply and distribution system which can provide peoplewith more convenient, comfortable, elegant, and safe environment.Based on the practical engineering of a hotel office complex building as the researchsubject, Combining with the relevant national standards and relevant technical measures ofreasonable electric lighting system design, including lighting system, low voltage powerdistribution system, variable distribution, lightning protection grounding system design.1. Lighting system design: the design of a lighting system the main lighting andemergency lighting in two parts, the main lighting design including according to thefunctional areas to select appropriate light source, lamps and lanterns and lamps and lanternscontrol mode, then the corresponding illuminance calculation should meet the requirements ofenergy saving and layout, including the classification of the emergency lighting, emergencylighting design demands, emergency power and emergency lighting power supply andemergency lighting layout.2. Low-voltage distribution system design: According to the load level, size and locationto take different way of distribution,then engineering design of data collection, data includingthe normal state and failure state data is calculated. According to the load level and powersupply requirements to map main low-voltage distribution system and distribution box systemdiagram, step by step in accordance with the principle of system diagram on the basis of lineselection and choose equipment to correct selection of wires and low-pressure equipmentrespectively, this is to achieve the safe and save energy.3. Distribution design: according to the substation system design principles andlow-voltage load data statistics to draw a system diagram design, based on low voltage load data statistics for reactive power compensation, determine the transformer sets and capacity,and then according to the change of distribution, site selection of diesel generator roomrequirement, determination to the site and layout design.4. Lightning protection and grounding design, lightning protection and grounding designof lightning protection classification norms on the basis of determining the project lightningprotection lightning protection calculation and design the corresponding category; Based ongrounding design specification determine the project system form and protection plan tocomplete the project grounding design.