Street Lighting Design Calculation

Luminaries are properly selected and mounted on a location most feasible and effective with minimum cost.

Street lighting design calculation.

After calculation of the intensity we put all the. Many parameters shall be considered in road lighting calculations this post only provide brief of this calculations by both manual and software methods the following procedure for software only. Street lighting is to be designed using the illuminance method for calculations prepared with agi32 software. The width of road is 11 5 foot.

This voltage drop calculations is valid for street lighting landscape lighting and site lighting using table mv a m and r x method for single three phase. Street illumination level in lux e al x cu x mf w. Calculate voltage drop of cable for street lighting poles voltage is 230 400 v 3ph power factor is 0 85 allowable voltage drop up to 3 max. The top standard of road lighting design is rp 8 00 which is published by ies american standard.

Digital design files from agi32 are to be provided to the city along with line loss. Street lighting design is the design of street lighting such that people can safely continue their travels on the road. The height of pole is 26 5 foot. This calculations based on high pressure sodium hps lamp type which is.

Also excel file attached. 1 calculate distance between each street light pole. Street lighting design in lighttools 2 how street lighting calculations are performed slu assumes that street lamps are far away from the surface that they illuminate so their intensity distributions positions and orientations are the only required data to calculate the test metrics in addition to the rtable. Luminaire of each pole.

Typical calculation of road lighting. Street lighting schemes never brings the same appearance of daylight but provide sufficient light for people to see important objects required for traversing the road.