Solar non-inversion illuminating system

Abstract

The invention discloses a solar non-inversion illuminating system in the field of illumination. The solar non-inversion illuminating system comprises a photovoltaic cell panel array. An output end of the photovoltaic cell panel array is connected with an input end of a remote high-voltage transmission control module, the remote high-voltage transmission control module is further connected with a central controller, the central controller is further connected with a storage cell set, a mains supply is further connected onto the central controller, a load is connected to an output end of the central controller, and the photovoltaic cell panel array supplies power for the load via the remote high-voltage transmission control module. The solar non-inversion illuminating system has the advantages that electric energy converted by solar photovoltaic panels is directly applied to the load, an inversion procedure is omitted, requirements on line configuration are reduced, accordingly, the cost is lowered, the solar non-inversion illuminating system is flexible in application and high in reliability, can be controlled conveniently and can be applied to illumination for garages and corridors, and energy problems are solved.

Description

technical field [0001] The invention relates to a lighting system, in particular to a solar lighting system. Background technique [0002] In recent years, with the promulgation of national policies and vigorous advocacy and support for the photovoltaic power generation industry, grid-connected solar power plants of various sizes and forms have been established throughout the country. Various technical difficulties have arisen, such as achieving synchronization with mains power, islanding effect, large loss, and solar grid-connected power generation system technology has been updated for several generations, but the actual effect is still at the hypothetical level. In this case, researchers are forced to explore a better application mode, and solar energy efficient non-inverter technology has emerged, and its application value has been reflected in a large number of actual solar lighting projects. [0003] For the high-efficiency non-inverter system, it is essentially a ful...

AI Technical Summary

Problems solved by technology

Compared with solar grid-connected power stations, the power of non-inverter lighting systems is much smaller, and high power is not used because non-inverter lighting systems use low-voltage DC power supply mode. Under high-power conditions, the power supply current is large , from the perspective of cost control, it is necessary to use wires with a larger cross-sectional area, and the configuration of the system must also be increased, and the cost is high

And because of the aging of the whole system, it is difficult to recover the cost of the high-cost application system within the aging period; in terms of efficiency, the pressure drop is large and the loss is large

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