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Pbkp_redictive maintenance in LED street lighting controlled with telemanagement system to improve current fault detection procedures using software tools.

Abstract:

Pbkp_redicting the lifetime of LED light sources becomes quite challenging because the time to failure is long. The LM-80 and TM-21 methods are the main used by companies to establish the product lifetime. Accurate the RUL pbkp_rediction can facilitate pbkp_redictive maintenance. Pbkp_redictive maintenance allows estimating when a failure will occur. In this context, the maintenance can be planned in advance, eliminating unplanned outage and maximizing the useful life of the equipment. In this work, the LM-80 and TM-21 methods are used for the acquisition and extrapolation of luminous flux data, wich are entered into an algorithm developed from an exponential degradation model. With the result obtained, it is possible to establish actions that allow pbkp_redictive maintenance in LED street lighting controlled by a remote management system and achieve a longer service life.